DRC-2019-001985 - 0901a068809d26b9

ENERGY FUELS
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energyfuels.com
February 21, 2019 Div of Waste Management
and Radiation Control

VIA OVERNIGHT DELIVERY

FEB 2 6 2019
TV-C---2,4019-00005

Mr. Phil Goble
Uranium Mills and Radioactive Materials Section Manager
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144880
Salt Lake City, UT 84114-4820
Mr. Goble:

Re: State of Utah Radioactive Material License No. UT1900479
White Mesa Mill, Blanding, Utah
Semi-Annual Effluent Monitoring Report for Period
July 1 through December 31, 2018
As required by Utah Administrative Code, R 313-24-4 (incorporating by reference 10 CFR 40.65
(subpartl)), and License Condition 11.3A of State of Utah Radioactive Materials License No.
UT1900479, enclosed is the Semi-Annual Effluent Monitoring Report for the White Mesa Mill
for the period July 1 through December 31, 2018.
If you have any questions regarding this report, please contact the undersigned at (303) 389-
4134.
Yours very truly,
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc: David Frydenlund
Terry Slade
Scott Bakken
Logan Shumway
Paul Goranson
February 21, 2019
VIA OVERNIGHT DELIVERY
Mr. Phil Goble
Uranium Mills and Radioactive Materials Section Manager
Division of Waste Management and Radiation Control
Utah Department of Environmental Quality
195 North 1950 West
P.O. Box 144880
Salt Lake City, UT 84114-4820
Mr. Goble:
Energy Fuels Resources (USA) Inc.
225 Union Blvd. Suite 600
Lakewood, CO, US, 80228
303 974 2140
www.energyfuels.com
Re: State of Utah Radioactive Material License No. UT1900479
White Mesa Mill, Blanding, Utah
Semi-Annual Effluent Monitoring Report for Period
July 1 through December 31, 2018
As required by Utah Administrative Code, R 313-24-4 (incorporating by reference 10 CFR 40.65
(subpartl)), and License Condition 11.3A of State of Utah Radioactive Materials License No.
UT1900479, enclosed is the Semi-Annual Effluent Monitoring Report for the White Mesa Mill
for the period July 1 through December 31, 2018.
If you have any questions regarding this report, please contact the undersigned at (303) 389-
4134.
Yours very truly,
1{ ~ Y{-i,__µj
ENERGY FUELS RESOURCES (USA) INC.
Kathy Weinel
Quality Assurance Manager
cc: David Frydenlund
Terry Slade
Scott Bakken
Logan Shumway
Paul Goranson
White Mesa Uranium Mill
Radioactive Materials License UT900479
Semi-Annual Effluent Monitoring Report
(July through December 2018)
Prepared For:
Utah Department of Environmental Quality
Division of Waste Management and Radiation Control
Prepared by:
Energy Fuels Resources (USA) Inc.
225 Union Boulevard, Suite 600
Lakewood, CO 80228
February 21, 2019
TABLE OF CONTENTS
1.0 IN"TRODUCTION .................................................................................................. 1
1.1 Modifications to the Monitoring Programs ............................................................... 1
2.0 ENVIRONMENTAL AIR PARTICULATE SAMPLIN"G ..................................... 2
2.1 Program Overview ............................................................................................... 2
2.2 Sampling Protocol and Analytical Results ........................................................... 3
2.3 General Observations ........................................................................................... 4
2.4 Site Specific Sampling Data ................................................................................. 5
2.5 Radon-222 ............................................................................................................ 6
3.0 EXTERNAL RADIATION (DIRECT GAMMA) .................................................. 7
4.0 VEGETATION SAMPLES ..................................................................................... 7
5.0 STACK SAMPLIN"G ............................................................................................... 8
6.0 SURFACE WATER MONITORIN"G ...................................................................... 9
7.0 SOIL SAMPLIN"G ................................................................................................... 9
8.0 METEOROLOGICAL MONITORIN"G ................................................................ 10
9.0 CELL 2 RADON FLUX ........................................................................................ 10
10.0 SIGNATURE AND CERTIFICATION ................................................................ 12
Table 1
Table 2
Table 3
Table 4
Table 5
Table 6
Table 7
Table 8
LIST OF TABLES
NCRP Report 94-Global Pb-210 Concentration Example
Air Monitoring Station Results U-Nat (Comparison to Limits)
Air Monitoring Station Results Th-230 (Comparison to Limits)
Air Monitoring Station Results Ra-226 (Comparison to Limits)
Air Monitoring Station Results Pb-210 (Comparison to Limits)
Air Monitoring Station Results Th-232 (Comparison to Limits)
Environmental OSL Dosimeter Measurements (Gamma)
Stack Effluent Concentrations and Release Rates
INDEX OF TABS
A High Volume Air Monitoring Stations
B BHV Air Sampling Graphs and Data Tables
Tabl BHV-1 Air Sampling Graphs and Data Table
Tab 2 BHV-2 Air Sampling Graphs and Data Table
Tab 3 BHV-3 Air Sampling Graphs and Data Table
Tab 4 BHV-4 Air Sampling Graphs and Data Table
Tab 5 BHV-5 Air Sampling Graphs and Data Table
Tab 6 BHV-6 Air Sampling Graphs and Data Table
Tab 7 BHV-7 Air Sampling Graphs and Data Table
Tab 8 BHV-8 Air Sampling Graphs and Data Table
C BHV Air Sampling Laboratory Results and QNQC
D Air Particulate Loading Graphs and Supporting Data
E Environmental Gamma (OSL) Dosimeter Graphs and Supporting Data
F Vegetation Graphs, Data Table, Laboratory Results and QNQC
G Stack Sample Laboratory Results
H Surface Water Graphs and Field Data Sheets
I Soil Sample Graphs, Data Table, Laboratory Results and QNQC
J Radon Monitoring Graphs and Data
K Cell 2 Radon Flux Data
11
WHITE MESA URANIUM MILL
SEMI-ANNUAL EFFLUENT REPORT, JULY THROUGH DECEMBER 2018
1.0 INTRODUCTION
The White Mesa Mill (the "Mill") has established monitoring programs to evaluate
compliance with effluent limitations and to assess the potential for release of radioactive
material into the local environment. These monitoring programs were developed and
implemented at the time of Mill construction, operated with appropriate adaptation over
time, and are consistent with the Mill's State of Utah Radioactive Materials License No.
UT1900479 (the "License") and guidelines developed by the United States Nuclear
Regulatory Commission ("NRC") (NRC Regulatory Guide 4.14, Radiological Effiuent
and Environmental Monitoring at Uranium Mills-Rev. 1, ML003739941), 1980).
1.1 Modifications to the Monitoring Programs
As stated above, the monitoring programs implemented to date are consistent with the
Mill's License and guidelines developed by the NRC and described in Regulatory Guide
4.14. The Mill's License modifies and expands the effluent monitoring programs
implemented at the Mill beyond what is regularly required by NRC Regulatory Guide
4.14. Specific changes to the individual monitoring programs are discussed in the
subsequent sections of this report.
In a letter dated July 23, 2014, DWMRC stated that because "Tailings Cell 2 is no longer
in operation (receiving tailings), the Division of Air Quality and the Division of
Radiation Control agree that Subpart W NESHAPs requirements ( 40 CFR Part 61) no
longer apply; however, at this phase of cell 2 closure activities, the requirements of 10
CFR Part 40, Appendix A, Criterion 6 do apply." The July 23, 2014 letter further
requires that radon flux measurements for Cell 2 be collected semi-annually in
accordance with methodology specified in 40 CFR Part 61, Appendix B, Method 115 and
that the measured results be included in the Semi-Annual Effluent Reports submitted to
DWMRC. As a result of the July 23, 2014 letter, Cell 2 radon flux monitoring data are
reported herein. Additional details regarding the monitoring and data collection activities
for the Cell 2 radon flux are included in Section 9.0.
As specified by the License and the documents described above, the Mill monitors the
following environmental media and conditions:
a) Airborne particulate radionuclide concentrations obtained from the following
sampling stations:
• North, east and south of the Mill Site: BHV-1, BHV-2, and BHV-8
(north), BHV-5 and BHV-7 (east), and BHV-4 (south). BHV-1 and BHV-
8 serve as surrogates for the nearest resident (BHV-1 and BHV -8 are
1
approximately 1.2 miles north of the Mill, but approximately 0.4 miles
closer to the Mill than the nearest resident);
• A background location distant to and west of the Mill (BHV-3) that was
monitored for airborne particulates up until November, 1995 (at which
time background was established), which is no longer monitored for air
particulates; and
• A station specifically requested by the White Mesa Ute Community south
of the Mill Site (BHV-6);
b) External ( direct) gamma radiation measured at air monitoring stations BHV-1,
BHV-2, BHV-3, BHV-4, BHV-5, BHV-6, BHV-7, and BHV-8;
c) Vegetation at three site periphery locations, for uptake of radionuclides;
d) Stack release rates from the Mill's air emissions sources;
e) Surface water at Cottonwood Creek and, when flowing, Westwater Creek, both
located west of the Mill;
f) Soil radionuclide activity during the third quarter of each year;
g) Radon-222 at the air particulate monitoring stations (BHV-1 through BHV-8);
h) Meteorological conditions;
i) Radon flux of the Cell 2 cover as specified by the DWMRC in correspondence
dated July 23, 2014;
j) Groundwater (up and down gradient) of the Mill facility; and1
k) Seeps and springs in the vicinity of the Mill.1
This semi-annual effluent report provides the results of the specific monitoring and
sampling activities that were undertaken during the subject reporting period.
2.0 ENVIRONMENTAL AIR PARTICULATE SAMPLING
2.1 Program Overview
Prior to 2014, the environmental airborne particulate monitoring program at the Mill
utilized four air sampling stations. Four high-volume continuous air sampling stations
(BHV-1, BHV-2, BHV-4, and BHV-5) were required by the License. In addition to these
1 Groundwater sampling and seeps and springs sampling are reported separately pursuant to the Mill's State
of Utah Ground Water Discharge Permit No. UGW370004, and are not included with this report.
2
four environmental air sampling locations, an additional station (BHV-6) was installed at
the request of the White Mesa Ute Community. This station began operation in July of
1999 and provides airborne particulate information in the southerly direction between the
Mill and the White Mesa Ute Community.
As stated in Section 1.1 above, the air particulate monitoring program has expanded to
include the following:
• The addition of two air monitoring stations (BHV-7 and BHV-8);
• The addition of thorium-232 ("Th-232") to the list of air particulate analytes;
These sampling stations serve as sentinels for airborne particulate which could potentially
emanate from the Mill site. In addition to its general site monitoring function, BHV-1
and BHV-8 also serve as conservative surrogates for concentrations at the nearest
resident, because they are located approximately 1.2 miles north of the Mill just south of
the nearest resident but between the Mill and that resident.
With regard to background monitoring, the Mill previously operated a continuous high-
volume air sampling station (BHV-3) which was located 3.5 miles west of the Mill site.
With the approval of NRC, this station (BHV-3) was removed from the active air
monitoring program in November 1995. At that time, NRC determined that a sufficient
air monitoring database had been compiled at BHV-3 to establish a representative
airborne radionuclide background for the Mill. The NRC approval to remove BHV-3
from the active air monitoring program specified background radionuclide concentrations
based on the historic data. These concentrations are shown on the graphs and tables in
Tab B3. While air sampling was discontinued at this location, gamma measurements,
radon measurements and soil sampling continue at BHV-3.
2.2 Sampling Protocol and Analytical Results
Airborne particulate monitors are operated continuously at each of the high-volume air
sampling stations except BHV-3. As noted above, BHV-3 was removed from the active
air monitoring program in November 1995, but the NRC specified background
concentrations are shown in Attachment B.
Particulate sample collection filters are gathered by site technicians weekly in accordance
with the Mill's environmental air sampling procedures and are composited on a quarterly
basis for laboratory analyses. The collected filters are analyzed for Unat activity, Th-230
activity, Ra-226 activity, Th-232 activity and Pb-210 activity. Fugitive dust standards for
the facility are limited by the Mill's State of Utah Air Approval Order. The specific
locations of the Mill's airborne particulate monitoring stations are depicted on the figure
entitled Particulate Monitoring Stations included as Attachment A. Station BHV-3,
which is no longer sampled for air particulates, is located approximately 3.5 miles west of
the Mill facility.
3
The analytical results of radionuclide particulate sampling for each monitoring station
operated during this reporting period are provided in Attachment B under separate
sampling station attachment tabs (Tabs 1-8). Each tab contains graphical illustrations of
the radionuclide concentrations in log-scale presentation format. The graphs display
reported data over time since the 1981 inception of the Mill's environmental air
particulate monitoring program or the installation of the locations, whichever is
appropriate. The actual analytical results (and associated QA/QC information) reported
by the laboratory for the reporting period are provided under Attachment C. In addition to
the analyses for radionuclides, particulate loading is determined for each filter and
composited as a quarterly mass-loading estimate for review purposes only. Graphs
showing particulate loading at each station and the underlying data are included as
Attachment D.
Analytical data were reviewed against the laboratory established acceptance limits
specified in the data packages. The analytical data are usable for their intended purpose.
Any deviations noted did not affect the quality or usability of the data.
For graphical illustration purposes, values reported at zero, values reported at less than
the prescribed detection limit ( < 1 x 10-16 uCi/ml), and missing values were plotted as 1 x
10-16 uCi/ml concentrations. Where other "less than" values were indicated (i.e., where
detection limits for the data varied from 1 x 10-16 uCi/ml), the detection limit
concentration was utilized for plotting the data point. This graphing convention is not
utilized to formulate station average information, nor is it intended as a precedent for data
treatment. Rather, the intent is to provide a conservative viewable depiction of site
airborne radionuclide information. This is considered to be a conservative approach,
because the actual concentration below the detection limit cannot be determined and, as a
result, the plotted point will be at the same or a higher concentration than the actual
activity concentration of the collected sample.
2.3 General Observations
The results of environmental air monitoring for this semi-annual period indicate that for
all radionuclides at all monitoring stations, airborne radionuclide particulate activity
concentrations were well below regulatory Effluent Concentration Limits ("ECL's") and
the Mill's ALARA goals, which are set at 25% of the ECLs, except as noted below.
It is noteworthy and expected that Pb-210 concentrations are elevated when compared to
the other parent radionuclide concentrations (i.e. U-nat, Th-230 and Ra-226). This
phenomenon is due to the well-established controlling effect experienced worldwide as a
result of the ubiquitous presence of radon in the earth's atmosphere. Accordingly, the
elevated Pb-210 presence in disequilibrium with parent radionuclides measured here is
not associated with uranium milling operations. Rn-222 emanates as a decay-chain
progeny of the Ra-226 contained in the soil of the earth's crust and is dispersed generally
throughout the earth's atmosphere. The electrically charged short and long-lived decay
products of Rn-222 attach to ambient dust particles found naturally in the atmosphere and
4
are carried with the air. Pb-210 is the longest lived of these decay products and is the
decay product of the shorter-lived radon progeny. As such, it accumulates as an electrical
attachment on the natural ambient dust in the atmosphere and is generally measured at
elevated activity when compared to local decay-chain parent radionuclide activity,
regardless of uranium milling activity. At the Mill's BHV air monitoring stations, all
dust (ambient natural and mill derived) is collected by the sample filter. Because of the
natural elevation of Pb-210 accumulated as an attachment to the naturally occurring
ambient dust particles collected by the air sampling equipment, Pb-210 is commonly
elevated and in disequilibrium when compared to parent radionuclide activity, regardless
of the Mill's presence. By way of illustration, average ground-level concentrations have
been reported for selected States (NCRP Report 94, 1992) and are summarized in Table 1
in the Tables Tab of this report, demonstrating that elevated Pb-210 activity is present
where no uranium milling operations are located nearby. In April 1977, prior to Mill
construction and Mill operations, air particulate Pb-210 was measured at the Mill site to
be l.3E-14 uCi/ml (13.0E-3 pCi/m3)2.
2.4 Site Specific Sampling Data
The results of airborne particulate monitoring for the period (without background
subtraction) are provided by sampling station and radionuclide in Tables 2 through 6 in
the Tables Tab of this report. Along with these data, the tables present comparative
ECL' s and the ECL percentage measured at each of the monitoring stations sampled
during the period. A review of these data support the conclusion that airborne particulates
are well controlled at the Mill. In all cases, the measured activity concentrations were
well within the ECL, as well as the Mill's ALARA goal (i.e. 25% of the ECL). Lower
Limits of Detection consistent with NRC Regulatory Guide 4.14 were maintained by the
Mill's contract analytical laboratory for this reporting period.
The data obtained since program inception in 1981 indicates that only one individual
quarterly measurement (Th-230 at BHV-5 for the 2nd Quarter of 1996) has ever exceeded
the ECL at the Mill. While it is important to consider and evaluate an individual
measurement exceeding the ECL, it is the average annual concentration that is of primary
significance for public dose estimation purposes. In that instance, the average annual
concentration of Th-230 for BHV-5 in 1996 was well below the ECL. Data obtained
since program inception in 1981 also indicate that, with very few exceptions, the gross
(background inclusive) measurements do not exceed the site's ALARA goal (i.e. only ten
of the several thousand total gross radionuclide determinations to date exceeded the
Mill's self-imposed 25% ALARA goal).
2 See the Environmental Report, White Mesa Uranium Project, San Juan County, Utah for Energy Fuels
Nuclear, Inc. prepared by Dames & Moore, January 30, 1978, Section 2.9.1.1
5
2.5 Radon-222
With the approval of the NRC, Radon-222 monitoring at BHV stations at the Mill was
discontinued in 1995 due to the unavailability of monitoring equipment to detect the
revised 10 CFR Part 20 standard. Instead, compliance with these limits and the
requirements of R313-15-301 was demonstrated by a calculation, authorized by the NRC
and as contemplated by R313-15-302(2)(a) which states "A licensee or registrant shall
show compliance with the annual dose limit in Section R313-15-301 by: (a)
Demonstrating by measurement or calculation that the total effective dose equivalent to
the individual likely to receive the highest dose from the licensed or registered operation
does not exceed the annual dose limit;". This calculation is performed by use of the
MILDOS code for estimating environmental radiation doses for uranium recovery
operations. R313-15-302(2)(a) contemplates demonstrating compliance either through
modeling or measurement.
In order to determine whether or not detection equipment has improved since 1995, EFRI
voluntarily began ambient Radon-222 monitoring at the BHV stations in 2013. The
Radon-222 data collected from 2013 through present are presented in Attachment J. As
stated in Section 1.1 above, the Mill's effluent monitoring programs were expanded in
2014. The expanded monitoring programs require the collection of Radon-222 data at all
of the BHV stations. For the BHV stations EFRI calculated ECLs using methodology
shown in Attachment J. The calculated ECLs for all of the BHV stations are included on
the data table included in Attachment J. The radon-222 results are below the calculated
ECLs and within the range of historic levels as shown in Attachment J.
Radon-222 monitoring is completed using detectors with an effective reporting limit of
0.06 pCi/L. Field blank detectors are collected quarterly and the results (with
background included) are included in Attachment J.
During the reporting period, one field blank was collected during each quarter. Field
blanks are opened at the beginning of the monitoring period and immediately sealed in
the manufacturer supplied packaging. The field blanks are stored in the environmental
office until the end of the monitoring period, when they are packaged with the field
samples and shipped to the laboratory for processing. While relatively low concentrations
were reported for the field blanks, the field blank data show detections which are greater
than the highest detection reported for any of the samples collected at the high volume
stations. The field blank data have been consistently higher than the samples. Despite
the detections reported for the field blanks, there is no indication that the results reflect
contamination during shipping. If the detections on the field blanks indicated
contamination resulting from shipment, then all of the detectors would be affected in the
same manner and the sample data are below the field blank levels. It appears that the
field blanks have been affected by the storage prior to shipping. EFRI is conducting an
investigation into the possible causes of the anomalous field blank detections.
6
3.0 EXTERNAL RADIATION (DIRECT GAMMA)
Gamma exposure rate estimates were measured for the reporting period utilizing optically
stimulated luminescence dosimeters ("OSLs"). Previously, these dosimeters were
located at each of the Mill's high-volume air sampling stations (BHV-1, BHV-2, BHV-4,
BHV-5 and BHV-6) and at the designated background monitoring station (BHV-3). As
noted in Section 1.1 of this report, the effluent monitoring programs at the Mill were
expanded to include expansion of the gamma exposure monitoring program through the
addition of gamma monitoring at the two new air monitoring stations (BHV-7 and BHV-
8).
Measurements obtained from location BHV-3 have been designated as background due to
BHV-3's remoteness from the Mill site (i.e., BHV-3 is located approximately 3.5 miles
west of the Mill site). The results of the environmental OSL measurements and semi-
annual cumulative above-background data are provided in Table 7 in the Tables Tab of
this report. In addition, measurement data obtained at these locations are graphically
presented in Attachment E to this report.
The results for this period indicate that above background measurements for stations
BHV-1, BHV-2, BHV-4, BHV-5, BHV-6, BHV-7, and BHV-8 are within regulatory
limits. BHV-1 and BHV-8 are at the location of the nearest potential residence. The
nearest actual residence is approximately 0.4 miles north of BHV-1 and BHV-8. The
annual limit for an individual member of the public is 100 mrem/yr for combined internal
and external exposure.
4.0 VEGETATION SAMPLES
The NRC Regulatory Guide 4.14 requires that three samples be collected during the
grazing season, without specifying exact months or times during the season. Two samples
were collected during the January through June reporting period. The third sample was
be collected on November 2, 2018. As noted in Section 1.1, Amendment 7 and the
associated RFI expanded the vegetation sampling program through the addition of Th-
232 and U-Nat.
During the January through June reporting period, samples were collected on April 26,
and June 20, 2018. During the July through December reporting period, a sample was
collected on November 2, 2018. The data from the sampling events are included in
Attachment F.
Graphical log-scale presentation of the vegetation sampling results, together with the
analytical results reported by the Mill's contract laboratory (including QA/QC
information) for this sampling period, are included as Attachment F of this report. The
2018 data results are within the variation of previous sampling episodes.
7
Analytical data were reviewed against the laboratory established acceptance limits
specified in the data packages. The analytical data are usable for their intended purpose.
Any deviations noted did not affect the quality or usability of the data.
The value in the MDC column in the data package is the sample-specific minimum
detectable concentration ("MDC"). The MDC is based on the sample moisture,
composition and other sample-specific variables. The lower limit of detection which is a
limit representing the detection capability of the measurement system is referred to as the
Reporting limit ("RL") in the data package.
5.0 STACKSAMPLING
Under Section 5.0 of Tab 1.4 of the Mill's EPM gas stack samples are collected at the
Mill in accordance with the schedule shown below:
Stack Sampling Requirements
Grizzly North and/or Yellowcake Vanadium South Packaging Vanadium Frequency Baghouse Yellowcake Baghouse Dryer Stack Packaging
Stack Dryer Stacks Stack Stack
Quarterly If operating, If operating, If operating, If operating, If operating,
U-nat, Th-U-nat, Th-U-nat, Th-U-nat, Th-U-nat, Th-
230, Ra-226, 230, Ra-226, 230, Ra-226, 230, Ra-226, 230, Ra-226,
Pb-210, Th-Pb-210, Th-Pb-210, Th-Pb-210, Th-Pb-210, Th-
232, Ra-228, 232, Ra-228, 232, Ra-228, 232, Ra-228, 232, Ra-228,
and Th-228. and Th-228. and Th-228. and Th-228. and Th-228.
The analytical results of stack sampling conducted in the reporting period, as well as for
the previous two quarters, are provided in Table 8 in the Tables Tab of this report. The
actual analytical results reported by the laboratory for the reporting period (third and
fourth quarters 2018) are provided in Attachment G to this report.
The south yellowcake dryer and yellowcake baghouse operated during the third and
fourth quarters of 2018. Stack samples were collected from the south yellowcake dryer,
baghouse, and grizzly in the third and fourth quarter.
The north yellowcake dryer has not been in operation since the third quarter of 2012, and
therefore, has not been sampled since it was last in operation. The vanadium dryer and
vanadium packaging stack did not operate consistently during the reporting period and
were not sampled. The vanadium stack and dryer were turned on in late December in
anticipation of vanadium production. Per conversations with DWMRC, EFRI did not
sample the vanadium stack and dryer as they were not operating consistently and a length
to get accurate results. Both the vanadium stack and dryer were sampled in the first
8
quarter 2019 after production and operations commenced.
It is also important to note that stack effluent concentrations are not comparable to
environmental air sampling station ECLs for regulatory compliance purposes. The ECL
is a limit that applies to the receptor locations and is not applicable to effluents from mill
processes on the Mill site. These stack release data are more appropriately utilized for
dose modeling purposes, and dose modeling is not computed for semi-annual reporting
purposes.
Analytical data were reviewed against the laboratory established acceptance limits
specified in the data packages. The analytical data are usable for their intended purpose.
Any deviations noted did not affect the quality or usability of the data.
6.0 SURFACE WATER MONITORING
Under the License, Part 11.2 B surface water samples are required to be obtained
annually from Westwater Canyon and semi-annually from Cottonwood Creek. Sediment
samples from Westwater Canyon are taken in place of the Westwater Canyon surface
water sample where surface water is not available for sampling. Westwater Canyon
surface water was sampled in the fourth quarter of 2018. A sediment sample was also
collected in the third quarter because no water had been present up to that point during
the reporting period.
The Mill's EPM requires that samples from Cottonwood Creek be analyzed for TDS and
total suspended solids ("TSS") quarterly, and the License, Part 11.2 B requires that
samples from Cottonwood Creek be analyzed for dissolved and suspended radionuclides
including Gross Alpha, U-nat, Ra-226, and Th-230 semi-annually. In accordance with
these requirements, Cottonwood Creek was sampled for TDS and TSS and dissolved and
suspended radionuclides during the third and fourth quarter. The third quarter
radionuclide samples were collected because there was water present even though they
were not required and because there was no water present during the second quarter.
The field data sheets for the surface water sampling events, along with graphs showing
historic results are included as Attachment H.
Analytical data were reviewed against the laboratory established acceptance limits
specified in the data packages. No data issues were noted and the data are usable for the
intended purpose.
7.0 SOIL SAMPLING
As mentioned in Section 1.1 above, specific changes to the individual monitoring
programs have been made.
In accordance with the Mill's EPM, surface soils were collected in August 2018. The soil
9
samples were analyzed, on a dry basis, for Ra-226, U-nat, Pb-210, and Th-232. The
results of these samplings indicate that soil activity levels at the air monitoring stations
remain low and within the range of historic levels. A graphical presentation of the soil
results, together with analytical sample results for the August 2018 sampling event are
provided in Attachment I.
Analytical data were reviewed against the laboratory established acceptance limits
specified in the data packages. The analytical data are usable for their intended purpose.
Any deviations noted did not affect the quality or usability of the data.
Field duplicate sample results were assessed as required by the SOP. Duplicate results
were within the acceptance limits specified in the SOP except as noted in Table 1-3.
Field duplicate results are shown in Attachment I.
8.0 METEOROLOGICAL MONITORING
As in prior reporting periods, an independent contractor has prepared the White Mesa
Mill Semi-annual Meteorological Monitoring Report for the reporting period. This
information is retained at the Mill site for agency review.
9.0 CELL 2 RADON FLUX
The July 23, 2014 letter, DWMRC stated that because "Tailings Cell 2 is no longer in
operation (receiving tailings), the Division of Air Quality and the Division of Radiation
Control agree that Subpart W NESHAPs requirements (40 CFR Part 61) no longer apply;
however, at this phase of cell 2 closure activities, the requirements of 10 CFR Part 40,
Appendix A, Criterion 6 do apply."
Further, the DWMRC July 23, 2014 letter states that "since the MILDOS-Area Models
that have been run to show compliance with dose limits for releases from the Mill were
based on a limit of 20 picocuries per square meter second (pCi/m2-sec ), in order to ensure
compliance with previously analyzed conditions, the DWMRC will require the licensee
to continue to measure the radon flux in accordance with [the latest revision of] 40 CFR
61, Appendix B, Method 115, "Monitoring for Radon-222 Emissions". The measured
radon flux for Cell 2 shall not exceed a value of 20 (pCi/m2-sec) until a new MILDOS-
Area Model to analyze a higher radon flux is completed and demonstrates compliance
with dose limits based on the releases from the Mill. As required by Method 115, a
minimum of 100 measurements are required and shall be performed on a semi-annual
basis."
Per the requirements detailed above, EFRI sampled Cell 2 radon flux in March 2018 for
the January through June 2018 reporting period and in September for the July through
December reporting period. The March 2018 measurement was 3.1 pCi/(m2-sec). The
September 2018 measurement was 3.6 pCi/(m2-sec). Both of the 2018 measurements
were below the 20.0 pCi/(m2-sec) standard. The full data report for the September 2018
10
Cell 2 radon flux sampling is provided in Attachment K. The full data report for the
March 2018 Cell 2 radon flux sampling is provided in Attachment K of the January
through June SAER which was submitted on August 29, 2018.
The 2018 average radon flux is 3.35 pCi/(m2-sec) which is the arithmetic average of the
March 2018 measurement of 3.1 pCi/(m2-sec) and the September measurement of 3.6
pCi/(m2-sec). The arithmetic average is below the 20.0 pCi/(m2-sec) standard.
It is important to note that Cell 2 Phase 1 cover placement/construction commenced in
April 2016 and was completed in April 2017. The Phase 1 cover activities include the
placement and compaction of approximately 4.5 feet of soil materials.
11
10.0 SIGNATURE AND CERTIFICATION
This document was prepared by Energy Fuels Resources (USA) Inc.
Energy Fuels Resources (USA) Inc.
By:
~~Ar-.. 4
Scott A. Bakken Date
Senior Director Regulatory Affairs
12
Certification:
I certify, under penalty of law, that this document and all attachments were
prepared under my direction or supervision in accordance with a system designed to
assure that qualified personnel properly gather and evaluate the information submitted.
Based on my inquiry of the person or persons who manage the system, or those persons
directly responsible for gathering the information, the information submitted is, to the
best of my knowledge and belief, true, accurate, and complete. I am aware that there are
significant penalties for submitting false information, including the possibility of fine and
imprisonment for knowing violations.
Scott A. Bakken
Senior Director Regulatory Affairs
Energy Fuels Resources (USA) Inc.
13
TABLES
Table 1-NCRP Report 94-Global Pb-210 Concentration Example
State . Pb-210 Concentration
:
' I uBqJM3 r uffi/ml ;
California 600 1.60E-14
Illinois 1500 4.lOE-14
Ohio 300 8.lOE-15
Massachusetts 700 1.90E-14
Table 2 -Air Monitoring Station Results U-Nat (Comparison to Limits) 3rd
and 4th Quarter 2018
Monitoring 3rd. 4th Effluent Average
Station Qtr.Result Qtr.Result Concentration Percent ECL
(uCi/ml) (uCi/ml) Limit (ECL)
(uCI/ml)
BHVl 4.00E-16 l.SOE-15 9.00E-14 l.06E+OO
BHV2 l.OOE-16 5.00E-16 9.00E-14 3.33E-Ol
BHV4 2.20E-15 3.40E-15 9.00E-14 3.1 lE+OO
BHVS 2.20E-15 6.00E-15 9.00E-14 4.56E+OO
BHV6 3.lOE-15 7.90E-15 9.00E-14 6.1 lE+OO
BHV7 1.00E-15 l.90E-15 9.00E-14 l.61E+OO
BHV8 6.00E-16 l .SOE-15 9.00E-14 l.17E+OO
Table 3 -Air Monitoring Station Results Th-230 (Comparison to Limits)
3rd and 4th Quarter 2018
Monitoring 3rd. 4th Effluent Average
Station Qtr.Result Qtr.Result Concentration PercentECL
(uCi/ml) (uCi/ml) Limit (ECL)
(uCI/ml)
BHVI 9.00E-17 5.00E-17 2.00E-14 3.SOE-01
BHV2 2.00E-17 2.00E-17 2.00E-14 l.OOE-01
BHV4 2.00E-16 2.00E-16 2.00E-14 l.OOE+OO
BHVS 3.00E-16 3.00E-16 2.00E-14 l.SOE+OO
BHV6 2.00E-16 2.00E-16 2.00E-14 l .OOE+OO
BHV7 2.00E-16 l.OOE-16 2.00E-14 7.SOE-01
BHV8 9.00E-17 7.00E-17 2.00E-14 4.00E-01
Table 4 -Air Monitoring Station Results Ra-226 (Comparison to Limits)
3rd and 4th Quarter 2018
Monitoring 3rd. 4th Effluent Average
Station Qtr.Result Qtr.Result Concentration Percent ECL
(uCi/ml) (uCi/ml) Limit (ECL)
(uCI/ml)
BHVI 7.00E-17 2.00E-17 9.00E-13 5.00E-03
BHV2 3.00E-17 l.OOE-17 9.00E-13 2.22E-03
BHV4 l.OOE-16 4.00E-17 9.00E-13 7.78E-03
BHVS l.OOE-16 l.OOE-16 9.00E-13 l.1 lE-02
BHV6 5.00E-17 3.00E-17 9.00E-13 4.44E-03
BHV7 l.OOE-16 2.00E-17 9.00E-13 6.67E-03
BHV8 6.00E-17 3.00E-17 9.00E-13 5.00E-03
Table 5 -Air Monitoring Station Results Pb-210 (Comparison to Limits)
3rd and 4th Quarter 2018
Monitoring 3rd. 4th Effluent Average
Station Qtr.Result Qtr.Result Concentration Percent ECL
(uCi/ml) (uCi/ml) Limit (ECL)
(uCI/ml)
BHVl l.OOE-14 2.00E-14 6.00E-13 2.50E+OO
BHV2 l.OOE-14 2.00E-14 6.00E-13 2.50E+OO
BHV4 l.OOE-14 2.00E-14 6.00E-13 2.50E+OO
BHV5 l.OOE-14 2.00E-14 6.00E-13 2.50E+OO
BHV6 2.00E-14 2.00E-14 6.00E-13 3.33E+OO
BHV7 2.00E-14 1.00E-14 6.00E-13 2.50E+OO
BHV8 l.OOE-14 l.OOE-14 6.00E-13 l.67E+OO
Table 6 -Air Monitoring Station Results Th-232 (Comparison to Limits)
3rd and 4th Quarter 2018
Monitoring 3rd. 4th Effluent Average
Station Qtr.Result Qtr.Result Concentration Percent ECL
(uCi/ml) (uCi/ml) Limit (ECL)
(uCI/ml)
BHVl l.OOE-17 3.00E-18 4.00E-15 l.63E-01
BHV2 7.00E-18 4.00E-18 4.00E-15 l .38E-01
BHV4 l .OOE-17 6.00E-18 4.00E-15 2.00E-01
BHV5 8.00E-18 9.00E-18 4.00E-15 2.13E-01
BHV6 l.OOE-17 3.00E-18 4.00E-15 1.63E-01
BHV7 1.00E-17 5.00E-18 4.00E-15 l .88E-01
BHV8 6.00E-18 3.00E-18 4.00E-15 l.13E-01
I
Table 7 -Environmental Optically Stimulated Luminescence Dosimeter
l\1easurements(G-amma)
3rd 4th 3rd Quarter 4th Quarter Cumulative
Quarter Quarter Result Less Result Less Semiannual
l\1onitoring Result Result Background Background Estimate
Station (mrem) (mrem) (mrem) (mrem) (mrem)
BHVl 37.6 39.9 3.6 2.6 6.2
BHV2 34 38.5 0 1.2 1.2
BHV3 34 37.3 0 0 0
BHV4 39.4 38.2 5.4 0.9 6.3
BHV5 39.3 36.8 5.3 0 5.3
BHV6 35.2 33.1 1.2 0 1.2
BHV7 33.6 38.8 0 1.5 1.5
BHV8 32.7 35.5 0 0 0
Table 8 Stack Effluent Concentrations and Release Rates
1st Qtr. 2018
No stack sampling was conducted as the dryers did not run. No packaging was completed during the 1st quarter.
2nd Qtr. 2018
U-Nat U-Nat. Th-228 Th-228 Th-230 Th-230 Th-232 Th-232 Pb-210 Pb-210 Ra-226 Ra-226 Ra-228 Ra-228 uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc
SYC Dryer
Scrubber I l.72E-09 l.39E-03 4.82E-!5 3.92E-09 2.53E-13 2.06E-07 4.82E-15 3.92E-09 3.22E-12 2.61E-06 6.03E-!4 4.90E-08 l.21E-13 9.79E-08
SYC Dryer
Scrubber 2 I.73E-09 l .46E-03 l.29E-14 l.09E-08 3.IOE-13 2.62E-07 O.OOE+OO O.OOE+OO 5.86E-12 4.95E-06 J.03E-l 3 8.72E-08 l.63E-12 l .37E-06
YC Packaging
Baghouse I.03E-11 I.62E-05 I.74E-14 2.72E-08 3.47E-13 5.44E-07 O.OOE+OO O.OOE+OO 6.90E-12 I.OSE-05 6.95E-I3 l.09E-06 4.34E-13 6.80E-07
3rd Qtr. 2018
U-Nat U-Nat. Th-228 Th-228 Th-230 Th-230 Th-232 Th-232 Pb-210 Pb-210 Ra-226 Ra-226 Ra-228 Ra-228 uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc
SYC Dryer
Scrubber I 9.73E-!O 6.70E-04 O.OOE+OO O.OOE+OO 2.37E-13 l.64E-07 O.OOE+OO O.OOE+OO 4.2SE-12 2.93E-06 3.62E-13 2.SOE-07 3.09E-09 2.SOE-01
SYC Dryer
Scrubber 2 9.98E-10 6.SOE-04 5.26E-14 3.43E-08 I.18E-13 7.71E-08 O.OOE+OO O.OOE+OO 5.13E-12 3.34E-06 l.31E-13 8.56E-08 3.17E-09 2.42E-03
YC Packaging
Baghouse 4.93E-12 7.19E-06 I.93E-l4 2.82E-08 l.93E-1 3 2.82E-07 O.OOE+OO O.OOE+OO 4.06E-12 5.92E-06 9.66E-13 1.41 E-06 l.04E-I I l.52E-05
Gnzzly
Baghouse 7.74E-I3 7.0SE-07 4.07E-14 3.71E-08 1.SSE-12 1.41 E-06 l.36E-14 1.24E-08 8.96E-13 8.16E-07 l.36E-13 1.24E-07 l.26E-13 I .23506E-07
4th Qtr. 2018
U-Nat U-Nat. Th-228 Th-228 Th-230 Th-230 Th-232 Th-232 Pb-210 Pb-210 Ra-226 Ra-226 Ra-228 Ra-228 uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec uCi/cc
SYC Dryer
Scrubber I 3.09E-09 2.SOE-01 4.l lE-15 3.32E-07 2.60E-13 2.IOE-05 4.l lE-15 3.32E-07 2.81E-l 1 2.27E-03 2.06E-14 l.66E-06 l.08E-12 8.74E-05
SYC Dryer
Scrubber 2 3.17E-09 2.42E-03 4.31E-15 3.29E-09 2.73E-13 2.09E-07 O.OOE+OO O.OOE+OO 2.25E-l l 1.72E-05 l.44E-14 1.IOE-08 3.30E-l 3 2.53E-07
YC Packaging
Baghouse l.04E-l 1 l.52E-05 0.00E+OO O.OOE+OO l.14E-l 3 l.67E-07 O.OOE+OO O.OOE+OO 2.32E-12 3.40E-06 1.90E-13 2.79E-07 3.81E-13 5.57E-07
Gnzzly
Baghouse 1.26E-l 3 l .24E-07 l.27E-l4 l.25E-08 3.81E-14 3.74E-08 1.27E-l4 l.25E-08 5.34E-13 5.24E-07 J.40E-l 3 1.37E-07 l.27E-l3 l.25E-07
ATTACHMENT A
HIGH VOLUME AIR MONITORING STATIONS
J/1 iii
. ·1
\
.... s~~-3 I
--T 3l_S
T38S
~ ,~ ......
I
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'1 --' -'( (~
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\
' \ \
---l,
\ ·1 / .
Legend
+ Air Monitoring Station D Township and Range
U U Property Boundary l::=J Section
LJ Tailings Cell Pond
Road
Canyon Rim
Drainage
Coordinate System: NAD
1983 StatePlane Utah
South FIPS 4303 Feet
\ -,-, .
-I : /
' I -
REVISIONS Project: WHITE MESA MILL
Date: By: County: San Juan Staie: Utah
Location:~
ATTACHMENT A
PARTICULATE MONITORING STATIONS
Author: rellis Dale 2120/2017 Drafted By: rellis
t
I
) :
Energy Fuels Resources Inc. White Mesa Mill
High Volume Air Monitoring Stations Coordinates
Air Station Northing Easting Ground Elevation*
BHV-1 10171106.23 2222420.22 5678.37
BHV-2 10180701.63 2223565.12 5789.20
BHV-4 10159480.63 2216380.00 5544.79
BHV-5 10164004.22 2221859.34 5590.50
BHV-6 10160451. 77 2221996.62 5578.61
BHV-7 10170920.58 2219311.48 5660.72
BHV-8 10167873.94 2222236.08 5634.74
Coordinate System: Modified Utah State Plane -NAD83 -South Zone -US
Survey Feet
* Using Fisher Survey Vertical Datum
ATTACHMENT B
BHV AIR SAMPLING GRAPHS AND DATA TABLES
TAB 1
BHV-1 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E-14 uCi/ml BHV-1U Effluent ZE-14 uCi/ml BHV-1T230 Effluent 9E-13 uCi/ml BHV-1R Effluent 6E-13 uCi/ml IIHV-1PB Effluent 4e-15 uCi/ml BHV-1T232
Concentration Concentration Concentration Concentration Concentration
limit= limit= limit= limit= limit=
ALARAGoal = 2.25E-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal = .Z.25E-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= limit= Limit= limit= limit=
Pre 1994 1.ZSE-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC ~FCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC ~FCA
9/28/1981 2.35E-15 5.00E-12 1.25E-12 7.82E-16 8.00E-14 2.00E-14 t.06E-15 2.00E-12 5.00E-13 2.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/14/1981 1.56E-15 5.00E-12 1.25E-12 1.49E-15 8.00E-14 2.00E-14 1.93E-15 2.00E-12 5.00E-13 2.64E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/29/1982 2.16E-15 5.00E-12 1.25E-12 2.93E-15 8.00E-14 2.00E-14 1.16E-15 2.00E-12 5.00E-13 2.09E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1982 4.69E-15 S.OOE-12 1.25E-12 3.46E-15 8.00E-14 2.00E-14 2.38E-15 2.00E-12 S.OOE-13 2.14E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/27/1982 4.45E-15 5.00E-12 l.ZSE-12 3.29E-15 8.00E-14 2.00E-14 3.23E-15 2.00E-12 5.00E-13 1.99E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1983 4.39E-15 5.00E-12 1.25E-12 .S.91E-16 8.00E-14 2.00E-14 9.14E-16 2.00E-12 S.OOE-13 4.87E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/4/1983 7.SlE-16 5.00E-12 1.ZSE-12 2.13E-16 8.00E-14 2.00E-14 3.20E-16 2.00E-12 5.00E-13 1.88E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1983 2.68E-16 5.00E-12 1.25E-12 6.92E-16 8.00E-14 2.00E-14 7.92E-16 2.00E-12 5.00E-13 2.00E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/3/1983 5.00E-12 1.25E-12 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1984 2.87E-15 S.OOE-12 1.25E-12 1.14E-16 8.00E-14 2.00E-14 1.79E-16 2.00E-12 S.OOE-13 1.06E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/2/1984 1.59E-15 5.00E-12 1.25E-12 3.40E-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 5.00E-13 3.34E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/2/1984 3.lOE-15 5.00E-12 1.25E-12 1.00E-15 8.00E-14 2.00E-14 2.09E-15 2.00E-12 5.00E-13 1.88E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/1/1984 6.42E-16 5.00E-12 1.25E-12 1.39E-16 8.00E-14 2.00E-14 1.94E-16 2.00E-12 5.00E-13 1.85E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1985 S.06E-16 5.00E-12 1.25E-12 4.56E-16 8.00E-14 2.00E-14 3.49E-16 2.00E-12 5.00E-13 3.03E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1985 0.00E+OO 5.00E-12 1.25E-12 1.23E-15 8.00E-14 2.00E-14 4.88E-16 2.00E-12 5.00E-13 8.06E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/1/1985 7.17E-16 5.00E-12 1.25E-12 8.00E-14 2.00E-14 1.05E-15 2.00E-12 S.OOE-13 2.15E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/30/1985 6.13E-16 5.00E-12 1.25E-12 1.18E-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 5.00E-13 3.64E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1986 3.42E-15 S.OOE-12 1.25E-12 4.74E-16 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1986 3.98E-15 5.00E-12 1.25E-12 9.74E-16 8.00E-14 2.00E-14 1.50E-15 2.00E-12 5.00E-13 l.41E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1986 5.SlE-17 5.00E-12 1.25E-12 3.52E-16 8.00E-14 2.00E-14 1.37E-15 2.00E-12 5.00E-13 1.23E-14 4.00E-12 1.00E-12 Not Analyzed Not Ap_plicable Not Applicable
10/27/1986 1.99E-15 5.00E-12 '1.25E-12 3.06E-16 8.00E-14 2.00E-14 1.25E-15 2.00E-12 5.00E-13 l.08E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/15/1986 1.67E-15 5.00E-12 1.25E-12 l.16E-16 8.00E-14 2.00E-14 5.98E-16 2.00E-12 5.00E-13 1.37E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
3/16/1987 2.33E-15 -5.00E-12 .1.25E-12 4.30E-16 8.00E-14 2.00E-14 1.92E-16 2.00E-12 5.00E-13 5.59E-14 4.00E-12 LOOE-12 Not Analyzed Not Applicable Not Applicable
5/11/1987 2.36E-15 5.00E-12 1.25E-12 7.69E-16 8.00E-14 2.00E-14 8.76E-16 2.00E-12 5.00E-13 1.45E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/9/1987 2.27E-15 5.00E-12 il.25E-12 2.44E-15 8.00E-14 2.00E-14 8.SlE-16 2.00E-12 5.00E-13 B.14E-14 4.00E-12 LOOE-12 Not Analyzed Not Applicable Not Applicable
11/2/1987 2.75E-15 5.00E-12 l.25E-12 2.46E-15 8.00E-14 2.00E-14 1.34E-15 2.00E-12 5.00E-13 2.79E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/16/1988 1.07E-15 5.00E-12 1.25E-12 1.47E-16 8.00E-14 2.00E-14 4.44E-16 2.00E-12 5.00E-13 4.0lE-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/18/1988 1.98E-15 5.00E-12 1.25E-12 l.25E-15 8.00E-14 2.00E-14 6.40E-16 2.00E-12 5.00E-13 1.07E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/15/1988 2.06E-15 5.00E-12 l.25E-12 3.41E-15 8.00E-14 2.00E-14 5.08E-16 2.00E-12 5.00E-13 1.62E-14 4.00E-12 l,OOE-12 Not Analyzed Not Applicable Not Applicable
11/14/1988 3.94E-15 5.00E-12 1.25E-12 2.12E-15 8.00E-14 2.00E-14 l,OlE-15 2.00E-12 5.00E-13 2.47E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/13/1989 1.99E-15 5.00E-12 '1.25E-12 5.73E-16 8.00E-14 2.00E-14 5.99E-16 2.00E-12 5.00E-13 3.23E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/15/1989 1.70E-15 5.00E-12 1.25E-12 6.32E-16 8.00E-14 2.00E-14 5.86E-16 2.00E-12 5.00E-13 6.16E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/14/1989 2.31E-15 5.00E-12 'l.25E-12 2.31E-16 8.00E-14 2.00E-14 1.77E-16 2.00E-12 5.00E-13 7.65E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/13/1989 4.72E-15 5.00E-12 .1.25E-12 l.71E-15 8.00E-14 2.00E-14 1.52E-15 2.00E-12 5.00E-13 1.89E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/12/1990 3.44E-16 5.00E-12 1.25E-12 8.39E-16 8.00E-14 2.00E-14 8.31E-16 2.00E-12 5.00E-13 2.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/14/1990 3.03E-15 5.00E-12 1.25E-12 1.47E-15 8.00E-14 2.00E-14 1.04E-15 2.00E-12 5.00E-13 1.79E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/13/1990 l.64E-15 5.00E-12 l.2SE-12 1.49E-15 8.00E-14 2.00E-14 3.34E-16 2.00E-12 S.OOE-13 8.27E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/12/1990 1.48E-15 5.00E-12 1.25E-12 7.SOE-16 8.00E-14 2.00E-14 5.80E-16 2.00E-12 5.00E-13 2.16E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/11/1991 l.90E-16 5.00E-12 1.25E-12 3.48E-17 8.00E-14 2.00E-14 7.91E-17 2.00E-12 S.OOE-13 3.79E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/13/1991 3.42E-16 5.00E-12 1.25E-12 l.34E-15 8.00E-14 2.00E-14 7.39E-16 2.00E-12 5.00E-13 l.46E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/12/1991 2.77E-16 5.00E-12 1.2SE-12 4.17E-17 8.00E-14 2.00E-14 1.45E-16 2.00E-12 5.00E-13 1.80E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/11/1991 6.65E-17 S.OOE-12 .1.25E-12 9.13E-17 8.00E-14 2.00E-14 2.77E-17 2.00E-12 5.00E-13 1.06E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/10/1992 l.94E-16 5.00E-12 1.25E-12 4.28E-17 8.00E-14 .2.00E-14 4.08E-17 2.00E-12 S.OOE-13 3.51E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1992 2.54E-16 5.00E-12 1.2SE-12 6.49E-16 8.00E-14 2.00E-14 6.86E-17 2.00E-12 5.00E-13 1.38E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1992 l.73E-16 5.00E-12 1.25E-12 1.55E-16 8.00E-14 2.00E-14 1.20E-16 2.00E-12 5.00E-13 1.53E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/9/1992 1.56E-16 5.00E-12 1.25E-12 3.19E-17 8.00E-14 2.00E-14 4.90E-18 2.00E-12 S.OOE-13 1.86E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/9/1993 2.lOE-16 5.00E-12 1.25E-12 8.00E-14 2.00E-14 3.89E-17 2.00E-12 5.00E-13 2.52E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/10/1993 1.00E-16 5.00E-12 1.2SE-12 4.llE-17 8.00E-14 2.00E-14 6.43E-17 2.00E-12 5.00E-13 1.26E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E·14 uCi/ml BHV-lU Effluent 2E·14 uCi/ml BHV-1T230 Effluent 9E-13 uCi/ml BHV·lR Effluent 6E·13 uCi/ml BHV-lPB Effluent 4e·15 uCi/ml BHV-1T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= limit= Limit=
AlARAGoal = 2.25E-14 uCi/ml ALARA Goal= 5E·15 uCi/ml AlARAGoal = 2.ZSE-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml AlARAGoal = lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC 2E·12 uCi/ml Pre 1994 MPC 4E·12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= limit=
Pre 1994 1.ZSE-12 uCi/ml pre 1994 SE-13 uCi/ml Pre 1994 1E·12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
8/10/1993 2.30E·16 5.00E-12 l .25E·12 6.00E-17 8.00E-14 2.00E-14 6.43E·17 2.00E-12 5.00E-13 l .60E-14 4.00E-12 l .OOE-12 Not Analyzed Not Applicable Not Applicable
11/8/1993 5.00E-12 1.25E-12 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 5.00E-13 1.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not 'l\ppllcablec
2/7/1994 1.82E-16 5.00E-12 1.25E-12 5.00E-18 8.00E-14 2.00E-14 4.30E-17 2.00E-12 5.00E-13 2.59E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/9/1994 3.60E-16 5.00E-12 1.2SE·12 2.70E-16 8.00E-14 2 OOE-14 2.87E-16 2.00E-12 5.00E-13 1.60E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable·
8/9/1994 4.04E·16 5.00E-12 1.25E-12 2.70E-16 8.00E-14 2.00E-14 2.94E-16 2.00E-12 5.00E-13 2.00E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/7/1994 9.18E-17 5.00E-12 1.25E-12 3.60E-16 8.00E-14 2.00E-14 2.91E-16 2.00E-12 5.00E-13 2.00E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/7/1995 1.77E-16 9.00E-14 2.25E-14 9.70E-17 2.00E-14 s.ooe-1s 9.70E-17 9.00E-13 2.25E-13 8.60E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/9/1995 9.40E-17 9.00E-14 2.25E-14 5.36E-16 2.00E-14 5.00E-15 l.60E-15 9.00E-13 2.25E-13 3.84E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/9/1995 2.70E-16 9.00E-14 2.25E-14 l .60E-16 2.00E-14 5.00E-15 2.76E-16 9.00E-13 2.25E-13 3.76E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
11/11/1995 4.80E-15 9.00E-14 2.25E-14 6.41E-16 2.00E-14 5.00E-15 8.93E-16 9.00E-13 2.25E-13 5.20E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
2/5/1996 5.34E-15 9.00E-14 2.25E-14 2.30E-15 2.00E-14 5.00E-15 l.30E-15 9.00E-13 2.25E-13 4.20E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
5/6/1996 5.llE-16 9.00E-14 2.25E-14 3.06E-16 2.00E-14 5.00E-15 l.40E-16 9.00E-13 2.25E-13 7.03E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/5/1996 5.99E-16 9.00E-14 2.25E-14 1.55E-15 2.00E-14 5.00E-15 2.03E-16 9.00E-13 2.25E-13 5.94E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
11/6/1996 3.38E-16 9.00E-14 2.25E-14 5.45E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.22E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
2/6/1997 l .OOE-16 9.00E-14 2.25E-14 1.25E-16 2.00E-14 5.00E-15 1.28E-16 9.00E-13 2.2SE-13 5.68E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/5/1997 'l.09E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 4.39E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/11/1997 2.88E-16 9.00E-14 2.2SE-14 3.83E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 5.29E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/5/1998 3.24E-16 9.00E-14 2.25E-14 3.47E-16 2.00E-14 5.00E-15 1.19E-16 9.00E-13 2.25E-13 4.73E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/28/1998 4.7SE-16 9.00E-14 2.2SE-14 6.73E-16 2,00E-14 5.00E-15 5.69E-16 9.00E-13 2.2SE-13 5.94E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/31/1998 8.84E-16 9.00E-14 2.25E-14 1.93E-15 2.00E-14 5.00E-15 1.43E-15 9.00E-13 2.2SE-13 5.22E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/28/1998 2.81E-16 9.00E-14 2.25E-14 2.89E-16 2.00E-14 5.00E-15 1.SOE-16 9.00E-13 2.25E-13 4.64E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/28/1998 8.0BE-16 9.00E-14 2.25E-14 4.93E-16 2.00E-14 5.00E-15 5.0lE-16 9.00E-13 2.25E-13 1.06E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/1999 2.06E-16 9.00E-14 2.25E-14 2.06E-16 2.00E-14 5.00E-15 1.42E-16 9.00E-13 2.25E-13 6.69E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/1999 5.31E-16 9.00E-14 2.25E-14 2.47E-16 2.00E-14 5.00E-15 2.23E-16 9.00E-13 2.25E-13 6.44E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/1999 8.98E-16 9.00E-14 2.25E-14 3.90E-16 2.00E-14 5.00E-15 2.96E-16 9.00E-13 2.25E-13 7.29E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/28/1999 1.48E-15 9.00E-14 2.25E-14 6.00E-16 2.00E-14 5.00E-15 5.57E-16 9.00E-13 2.25E-13 6.19E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/27/2000 1.00E-16 9.00E-14 2.25E-14 1.06E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.2SE-13 6.23E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Ap_plicable
6/26/2000 3.47E-16 9.00E-14 2.25E-14 3.46E-16 2.00E-14 5.00E-15 3.62E-16 9.00E-13 2.25E-13 4.50E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/26/2000 2.SlE-16 9.00E-14 2.25E·l4 l.78E-16 2.00E-14 5.00E-15 3.25E-16 9.00E-13 2.25E-13 8.SSE-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/26/2000 1.00E-16 9.00E-14 2.2SE·14 1.42E-16 2.00E-14 5.00E-15 1.31E-16 9.00E-13 2.25E-13 7.77E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/26/2001 3.lOE-16 9.00E-14 2.25E-14 1.00E-15 2.00E-14 5.00E-15 l.OOE-15 9.00E-13 2.25E-13 7.19E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/29/2001 1.52E-16 9.00E-14 2.2SE-14 l.44E-16 2.00E-14 5.00E-15 1.77E-16 9.00E-13 2.25E-13 7.21E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/24/2001 1.03E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.2SE-13 8.09E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2001 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.39E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/1/2002 2.0SE-16 9.00E-14 2.25E-14 2.44E-16 2.00E-14 5.00E-15 2.29E-16 9.00E-13 2.25E-13 8.lSE-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/1/2002 3.SSE-16 9.00E-14 2.25E-14 4.85E-16 2.00E-14 5.00E-15 1.06E-16 9.00E-13 2.25E-13 7.65E-15 6,00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2002 1.17E-16 9.00E-14 2.25E-14 l.61E-16 2.00E-14 S.OOE-15 l.OOE-16 9.00E-13 2.2SE-13 3.68E-15 6,00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/30/2002 1.00E-16 -9.00E·14 2.25E-14 l.03E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 9.46E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2003 1.20E-16 9.00E-14 2.25E-14 1.12E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 4.68E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2003 2.lSE-16 9.00E-14 2.25E-14 3.40E-16 2.00E-14 S.OOE-15 1.67E-16 9.00E-13 2 .25E-13 S.96E·l5 6.00E-13 1.SOE-13 Not Analyzed Not Applicable . Not Applicable
9/29/2003 LOOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.28E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/29/2003 1.00E-16 9.00E-14 2.2SE-14 2.54E-16 2.00E-14 S.OOE-15 3.3SE-16 9.00E-13 2.25E-13 6.2SE-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/29/2004 l.OOE-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 l.54E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/27/2004 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 3.04E·l5 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/27/2004 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.05E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/27/2004 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5,00E-15 1.00E-16 9.00E-13 2.25E-13 1.59E·14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/28/2005 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 7.42E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/29/2005 1.00E-16 9.00E-14 2.25E-14 l.30E-16 2.00E-14 5.00E-15 l.20E-16 9.00E-13 2.25E-13 7.94E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi/ml BHV-1U Effluent 2E-14 uCi/ml BHV-1T230 Effluent 9E-13 uCi/ml BHV-1R Effluent 6E-13 uCi/ml BHV-1PB Effluent 4e-15 uCi/ml BHV-1T232
Concentration Concentration Concentration Concentration Concentration
Limit= limit= Limit= limit= Limit=
ALARAGoal= 2.25E-14 uCi/ml ALARAGoal = SE-15 uCi/ml ALARAGoal= 2.25E-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml AlARAGoal= lE-15 uCi/ml
P,e 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= limit= limit= limit= Limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/26/2005 l.OOE-16 9.00E-14 2.25E-14 2.56E-16 2.00E-14 5.00E-15 2.42E-16 9.00E-13 2.25E-13 1.22E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2006 2.BE-16 9.00E-14 2.25E-14 l.04E-16 2.00E-14 5.00E-15 l .OOE-16 9.00E-13 2.25E-13 3.73E-14 6,00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
4/3/2006 l.62E-16 9.00E-14 2.25E-14 l.86E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 8.36E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/3/2006 l.86E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.2SE·l3 9.77E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
10/2/2006 l.OOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.30E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/1/2007 l.OOE-16 9.00E-14 2.25E-14 1.47E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 1.17E-14 6,00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/2/2007 2.23E-16 9.00E-14 2.25E-14 l.63E-16 2.00E-14 S.OOE-15 l.OOE-16 9.00E-13 2.25E-13 1.65E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2007 3.35E-16 9.00E-14 ;2.25E-14 l.34E-16 2.00E-14 5.00E-15 1.36E-16 9.00E-13 2.25E-13 l.78E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2007 1.lSE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 7.68E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2007 1.00E-16 9.00E-14 !2.25E-14 1.93E·16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2008 1.14E·l6 9.00E-14 2.25E-14 1.13E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.2SE·l3 6.44E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2008 7.09E-16 9.00E-14 2.25E-14 3.83E-16 2.00E-14 S.OOE-15 2.27E-16 9.00E-13 2.25E-13 6.52E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2008 7.69E-16 9.00E-14 2.25E-14 2,94E-16 2.00E-14 S.OOE-15 l.90E-16 9.00E-13 2.25E-13 7.64E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2008 1.21E-15 9.00E-14 2.2SE·14 4.76E-16 2.00E-14 5.00E-15 3.34E-16 9.00E-13 2.25E-13 1.16E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/15/2009 2.14E-15 9.00E-14 2.2SE·l4 l,02E-15 2.00E-14 S.OOE-15 1.00E-15 9.00E-13 2.25E-13 4.44E-15 6.00E-13 1.50E·13 Not Analyzed Not Applicable Not Applicable
6/15/2009 S.97E-17 9.00E-14 2.25E-14 2.3SE-16 2.00E-14 5.00E-15 2.18E-16 9.00E-13 2.25E-13 S.13E-15 6.00E-13 1.50E·l3 Not Analyzed Not Applicable . Not Applicable
9/15/2009 9.SSE-16 9.00E-14 2.25E-14 l.71E-16 2.00E-14 5.00E-15 9.87E·l7 9.00E-13 2.25E-13 9.47E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/15/2009 l.24E-15 9.00E-14 2.25E-14 9,ZSE-17 2.00E-14 5.00E-15 5.GOE-17 9.00E-13 2.25E-13 5.95E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2010 l.97E-15 9.00E-14 2.25E-14 2.15E-16 2.00E-14 5.00E-15 3.27E·l6 9.00E-13 2.25E-13 l.OOE-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2010 1.58E-15 9.00E-14 2.25E-14 4.71E-16 2.00E-14 5.00E-15 7.70E·l6 9.00E-13 2.25E-13 4.07E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2010 8.42E·16 9.00E-14 2.25E-14 2.80E-16 2.00E-14 5.00E-15 1.31E·16 9.00E-13 2.25E-13 6.80E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2010 1.27E-15 9.00E-14 2.25E-14 2.32E-16 2.00E-14 5.00E-15 2.30E-16 9.00E-13 2.25E-13 1.27E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/4/2011 9.0lE-16 9.00E-14 2.25E-14 1.90E-16 2.00E-14 5.00E-15 3.64E-16 9.00E-13 2.25E-13 1.09E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/4/2011 l.59E-15 9.00E-14 2.25E-14 5.31E-16 2.00E-14 5.00E-15 4.99E-16 9.00E-13 2.25E-13 8.38E-15 6,00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
10/3/2011 2.92E·16 9.00E-14 2.25E-14 1.17E·l6 2.00E-14 5.00E-15 6.76E-17 9.00E-13 2.25E-13 1.14E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2012 6.73E-16 9.00E-14 2.25E-14 1.19E-16 2.00E-14 5.00E-15 8.58E-17 9.00E-13 2.25E-13 l .73E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/3/2012 7.87E-16 9.00E-14 2.25E-14 .2.64E-16 2.00E-14 5.00E-15 3.95E·l6 9.00E-13 2,2SE·l3 1.25E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2012 1.86E-15 9.00E-14 2.25E-14 8.33E-16 2.00E-14 5.00E-15 9.85E-16 9.00E-13 2.ZSE-13 9.SSE-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
10/1/2012 l.06E-15 9.00E-14 2.25E-14 2.llE-16 2.00E-14 5.00E-15 2.34E·l6 9.00E-13 2.2SE·l3 l .13E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2012 6.86E·16 9.00E-14 2.25E-14 l.27E·16 2.00E-14 5.00E-15 l.38E-16 9.00E-13 2.ZSE-13 1.54E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/25/2013 9.91E·16 9.00E-14 2.25E-14 l.86E-16 2.00E-14 5.00E-15 2.04E-16 9.00E-13 2.25E-13 l.82E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2013 l .46E-16 9.00E-14 2.25E-14 3.34E·16 2.00E-14 5.00E-15 3.91E·16 9.00E-13 2.25E-13 5.78E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2013 8.89E-16 9.00E-14 2.25E-14 9.BE-17 2.00E-14 5.00E-15 l.OSE-16 9.00E-13 2.25E-13 8.00E·lS 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/30/2013 6.21E·l6 9.00E-14 2.25E-14 4.34E-17 2.00E-14 5.00E-15 3.70E-17 9.00E-13 2.25E-13 2.59E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not A1>plicable
3/31/2014 l.07E-15 9.00E-14 2.2SE·14 2.07E-16 2.00E-14 5.00E-15 3.69E-16 9.00E-13 2.25E-13 1.24E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2014 2.24E-15 9.00E-14 2.25E-14 5.14E-16 2.00E-14 5.00E-15 l.09E-15 9.00E-13 2.25E-13 l.23E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2014 1.59E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 l.39E-14 6.00E-13 1.SOE-13 1.00E-16 4.00E-15 l.OOE-15
12/29/2014 2.00E-16 9.00E-14 2.25E-14 5.00E-17 2.00E-14 5.00E-15 7.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 1.50E-13 7.00E-18 4.00E-15 l.OOE-15
3/30/2015 1.90E-15 9.00E-14 2.2SE·14 3.00E-17 2.00E-14 S.OOE-15 6.00E-17 9.00E-13 2.2SE·l3 2.80E-14 6.00E-13 l.SOE-13 4.00E-18 4.00E-15 1.00E-15
6/29/2015 6.00E-16 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5,00E-15 7.00E-16 9.00E-13 2.25E-13 9,00E-15 6.00E-13 l.50E-13 l.OOE-17 4.00E-15 1.00E-15
9/28/2015 :1.60E-15 9.00E-14 2.25E-14 8.00E-17 2.00E-14 5.00E-15 6.00E-16 9.00E-13 2.2SE·l3 1.00E-14 6.00E-13 l.SOE-13 7.00E-18 4.00E-15 l.OOE-15
12/28/2015 2.20E-16 9.00E-14 2.25E-14 5.00E-17 2.00E-14 5.00E-15 2.00E-16 9.00E-13 2.25E-13 1,20E-14 6.00E-13 1.SOE-13 1.00E-18 4.00E-15 1.00E-15
3/28/2016 2.00E-16 9.00E-14 2.25E-14 3.00E-17 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 l .40E-14 6.00E-13 1.SOE-13 2.00E-18 4.00E-15 1.00E-15
6/27/2016 1.lOE-15 9.00E-14 2.25E-14 7.00E-17 2.00E-14 S.OOE-15 9.00E-16 9.00E-13 2.25E-13 9.60E-15 6.00E-13 1.50E-13 3.00E-18 4.00E-15 1.00E-15
9/27/2016 ~.lOE-15 9.00E-14 2.25E-14 8.70E-17 2.00E-14 S.OOE-15 1.80E-16 9.00E-13 2.25E-13 l .20E-14 6.00E-13 1.SOE-13 9.SOE-18 4.00E-15 1.00E-15
12/27/2016 9.80E-16 9.00E-14 2.25E-14 7.BOE-17 2.00E-14 5.00E-15 l.30E-16 9.00E-13 2.25E-13 2.20E-14 6.00E-13 l.SOE-13 4.SOE-18 4.00E-15 1.00E-15
3/27/2017 1.40E-15 9.00E-14 2.2SE-14 8.00E-17 2.00E-14 S.OOE-15 8.00E-16 9.00E-13 2.2SE·l3 1.SOE-14 6.00E-13 1.SOE-13 2.00E-18 4.00E-15 1.00E-15
6/26/2017 1.lOE-15 9.00E-14 2.25E-14 9.00E-17 2.00E-14 S.OOE-15 3.00E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 8.00E-18 4.00E-15 l.OOE-15
Date Effluent 9E-14 uCi/ml BHV-lU Effluent 2E-14 uCi/ml BHV-1T230 ·effluent 9E-13 uCi/ml BHV-1R Effluent 6E-13 uCi/ml BHV-1PB Effluent 4e--15 uO/ml BHV·1T232
Concentration Concentration Concentration Concentration Concentration
limit= Limit= limit= limit= limit=
AlARAGoal= 2.25E-14 uCi/ml ALARA Goal= 5E-15 uCi/ml ALARAGoal= 2.25E·l3 uCi/ml ALARAGoal = 1.SE-13 uCi/ml ALARAGoal= lE-15 uCl/ml
Pre1994MPC 5E-12uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre1994MPC 2E-12uCi/ml Pre 1994MPC 4E-12 uCi/mi Pre1994MPC Not Applicable
limit= limit= Limit= limit= Limit=
Pre 1994 1.25E·12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/25/2017 6.00E-16 9.00E-14 2.2SE·14 6.00E-17 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.2SE·l3 1.20E-14 6.00E-13 1.SOE-13 8.00E-18 4.00E-15 1.00E·lS
12/26/2017 2.40E-15 9.00E-14 2.2SE·14 5.00E-17 2.00E-14 S.OOE-15 7.00E-17 9.00E-13 2.2SE·l3 l.80E-14 6.00E-13 1.SOE-13 1.00E-17 4.00E-15 1.00E-15
3/26/2018 1.90E-16 9.00E-14 2.2SE-14 5.30E·17 2.00E-14 5.00E-15 9.20E-17 9.00E-13 2.25E-13 l.SOE-14 6.00E-13 1.SOE-13 S.30E·18 4.00E-15 1.00E-15
6/25/2018 8.00E·16 9.00E-14 2.25E-14 1.20E-16 2.00E-14 5.00E-15 2.SOE-16 9.00E-13 2.25E-13 1.20E-14 6.00E-13 1.SOE-13 9.30E·18 4.00E-15 1.00E-15
9/24/2018 4.00E-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 S.OOE-15 7.00E-17 9.00E-13 2.25E·l3 1.00E-14 6.00E-13 1.SOE-13 1.00E-17 4.00E-15 1.00E-15
12/31/2018 1.SOE-15 9.00E-14 2.2SE-14 5.00E·17 2.00E-14 5.00E-15 2.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 1.00E-15
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TAB2
BHV-2 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E-14 uCi/ml BHV-2U Effluent 2E-14 uCi/ml BHV-2T230 Effluent 9E-15 uCi/ml BHV-2R Effluent 6E-13 uCi/ml BHV-2PB Effluent 4e-15 uCi/ml BHV-2T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= limit= Limit= Limit=
AlARAGoal = 2.25E-14 uCi/ml ALARA Goal= 5E-l3 uCi/ml ALARAGoal = 2.25E-l3 uCi/ml ALARA Goal= l.SE-13 uCi/ml AlARAGoal= lE-15 uCi/ml
Prel994 MPC SE-12 uCi/ml Pre 1994 MPC ilE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= ~imit= Limit= Limit=
Pre 1994 ALARA l.25E-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
GOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 1.39E-15 5.00E-12 1.25E-12 3.69E-16 8.00E-14 2.00E-14 5.92E-16 2.00E-12 5.00E-13 l.67E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
12/14/1981 4.62E-16 5.00E-12 1.25E-12 8.03E-16 8.00E-14 2.00E-14 3.62E-16 2.00E-12 5.00E-13 l.33E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
3/29/1982 7.07E-16 5.00E-12 1.25E-12 l.lOE-15 8.00E-14 2.00E-14 7.27E-16 2.00E-12 5.00E-13 l.52E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1982 8.84E-16 5.00E-12 1.25E-12 7.73E-16 8.00E-14 2.00E-14 4.78E-16 2.00E-12 S.OOE-13 1.98E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/27/1982 1.23E-15 5.00E-12 1.25E-12 3.60E-16 8.00E-14 2.00E-14 8.73E-16 2.00E-12 5.00E-13 2.35E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
1/3/1983 2.64E-15 5.00E-12 l.25E-12 2.SSE-16 8.00E-14 2.00E-14 1.98E-16 2.00E·12 S.OOE-13 2.85E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/4/1983 2.14E-16 5.00E-12 1.25E-12 l.02E-16 8.00E-14 2.00E-14 1.57E-16 2.00E-12 5.00E-13 2.48E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
6/30/1983 2.85E-16 5.00E-12 1.25E-12 2.06E-16 8.00E-14 2.00E-14 2.24E-16 2.00E-12 5.00E-13 l.79E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not AP.Plicable
10/3/1983 2.70E-16 S.OOE-12 1.25E-12 3.36E-16 8.00E-14 2.00E-14 4.37E-16 2.00E-12 5.00E-13 1.78E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1984 2.78E-15 5.00E-12 1.25E-12 1.20E-16 8.00E-14 2.00E-14 6.64E-17 2.00E-12 S.OOE-13 9.14E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/2/1984 4.28E-16 5.00E-12 l.25E-12 1.75E-16 8.00E-14 2.00E-14 4.57E-17 2.00E-12 5.00E-13 3.55E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/2/1984 2.78E-15 5.00E-12 l.25E-12 8.12E-16 8.00E-14 2.00E-14 l.98E-16 2.00E-12 5.00E-13 1.68E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/1/1984 2.69E·16 5.00E-12 1.25E-12 2.66E-17 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 l.77E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1985 2,15E-16 5.00E-12 l.25E-12 7.55E-16 8.00E-14 2.00E-14 2.87E-16 2.00E-12 5.00E-13 3.19E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1985 1.00E-16 5.00E-12 1.25E-12 1.67E-16 8.00E-14 2.00E-14 6.75E-17 2,00E-12 S.OOE-13 7.56E-15 4,00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
7/1/1985 3.70E-l7 S.OOE-12 l.25E-12 9.00E-16 8.00E-14 2.00E-14 4.90E-17 2.00E-12 5.00E-13 1.31E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/30/1985 9.32E-17 S.OOE-12 1.25E-12 2.18E-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 5.00E-13 3.64E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
1/2/1986 1.00E-16 5.00E-12 1.25E-12 2.16E-16 8,00E-14 2.00E-14 2.lSE-17 2.00E-12 S.OOE-13 3.04E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1986 1.31E-15 5.00E-12 1.25E-12 1.SOE-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 S.OOE-13 2.90E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1986 2.23E-16 5.00E-12 l.25E-12 l.32E-16 8.00E-14 2.00E-14 7.09E-17 2.00E-12 S.OOE-13 2.53E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/27/1986 6.41E-16 5.00E-12 1.25E-12 l.74E-16 8.00E-14 2.00E-14 3.67E-16 2.00E-12 S.OOE-13 l.04E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/15/1986 3.56E-16 5.00E-12 1.25E-12 1.00E-16 8.00E-14 2.00E-14 1.05E-16 2.00E-12 S.OOE-13 7.81E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/16/1987 5.31E-16 5.00E-12 l.25E-12 l.30E-16 8.00E-14 2.00E-14 7.74E-17 2.00E-12 5.00E-13 3.80E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1987 4.06E-16 S.OOE-12 1.25E-12 6.63E-17 8.00E-14 2.00E-14 1.34E-16 2.00E-12 5.00E-13 l.lOE-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/9/1987 2.74E-16 5.00E-12 ,1.25E-12 2.38E-16 8.00E-14 2.00E-14 1.38E-16 2.00E-12 5.00E-13 1.04E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/2/1987 3.73E-16 5.00E-12 l.25E-12 3.llE-16 8.00E-14 2.00E-14 1.83E-16 2.00E-12 5.00E-13 l.17E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/16/1988 2.78E-1S S.OOE-12 1.25E-12 2.31E-17 8.00E-14 2.00E-14 1.20E-16 2.00E-12 5.00E-13 3.55E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/18/1988 4.63E-16 5.00E-12 1.25E-12 1.49E-16 8.00E-14 2.00E-14 2.30E-16 2.00E-12 5.00E-13 l.18E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/15/1988 1!,06E-16 5.00E-12 1.25E-12 8.69E-16 8.00E-14 2.00E-14 L80E-16 2.00E-12 5.00E-13 1.42E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/14/1988 4.34E-16 5.00E-12 1.25E-12 6.76E-16 8.00E-14 2.00E-14 1.57E-16 2.00E-12 5.00E-13 2.25E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/13/1989 5.80E-16 5.00E-12 l.25E-12 2.85E-16 8.00E-14 2.00E-14 1.55E-16 2.00E-12 5.00E-13 2.80E-14 4,00E-12 l,OOE-12 Not Analyzed Not Applicable Not Applicable
5/15/1989 5,06E-16 5.00E-12 1.25E-12 2.28E-16 8.00E-14 2.00E-14 1.63E-16 2.00E-12 5.00E-13 6.05E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/14/1989 4.71E-16 5.00E-12 1.25E-12 9.60E-16 8.00E-14 2.00E-14 l.26E-15 2.00E-12 5.00E-13 6.65E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/13/1989 1.14E-15 5.00E-12 1.25E-12 4.08E-16 8.00E-14 2.00E-14 4.18E-16 2.00E-12 5.00E-13 l.59E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/12/1990 1.09E-15 5.00E-12 l.25E-12 3.25E-16 8.00E-14 2.00E-14 3.74E-16 2.00E-12 5.00E-13 1.98E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/14/1990 9.32E-16 5.00E-12 l.25E-li 5.27E-16 8.00E-14 2.00E·14 3.97E-16 2.00E-12 5.00E-13 1.69E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/13/1990 1,66E-16 5.00E-12 1.25E-12 5.49E-16 8.00E-14 2.00E-14 4.75E-17 2.00E-12 5.00E-13 l.27E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/12/1990 6.05E-16 5.00E-12 1.25E-12 2.64E-16 8.00E-14 2.00E-14 1.93E-16 2.00E-12 S.OOE-13 2.25E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/11/1991 8.72E-17 5.00E-12 1.25E-12 7.00E-18 8,00E-14 2.00E-14 3.33E-17 2.00E-12 5.00E-13 3.49E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/13/1991 l.16E-16 5.00E-12 1.25E-12 3.86E-16 8.00E-14 2.00E-14 2.SOE-16 2.00E-12 5.00E-13 1.50E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/12/1991 9.02E-17 5.00E-12 1.25E-12 8.82E-17 8.00E-14 2.00E-14 7.65E-17 2.00E-12 5.00E-13 1.58E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/11/1991 4.81E-17 5.00E-12 1.2SE-12 3.82E-17 8.00E-14 2.00E-14 2.54E-17 2.00E-12 5.00E-13 1.45E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/10/1992 1.54E-16 5.00E-12 l.25E-12 6.82E-17 8.00E-14 2.00E-14 1.40E-17 2.00E-12 5.00E-13 3.41E-14 4.00E-12 l.OOE-12 Not Analyzed Not ~pplicable Not Applicable
5/11/1992 2.38E-16 5.00E-12 1.25E-12 7.63E-17 8.00E-14 2.00E-14 3.07E-17 2.00E-12 5.00E-13 1.27E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1992 l.OlE-16 5.00E-12 l.25E-12 7.07E-17 8.00E-14 2.00E-14 2.80E-17 2.00E-12 5.00E-13 1.41E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/9/1992 S.20E-17 -5.00E-12 1.25E-12 3.65E-17 8.00E-14 2.00E-14 l.78E-17 2.00E-12 S.OOE-13 1.71E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/9/1993 2.39E-16 5.00E-12 1.2SE-12 2.97E-17 8.00E-14 2.00E-14 6.31E-17 2.00E-12 5.00E-13 3.41E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/10/1993 1.00E-16 S.OOE-12 1.25E-12 7.llE-17 8.00E-14 2.00E-14 3.19E-17 2.00E-12 5.00E-13 1.34E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1993 1.90E-16 5.00E-12 1.25E-12 1.00E-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 S.OOE-13 1.SOE-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
Date Effluent 19E-14 uCi/ml BHV-ZU Effluent 2E-14 uCi/ml BHV-2T230 Effluent 9E-15 uCi/ml BHV-ZR Effluent 6E-l3 uCi/ml BHV-ZPB Effluent 4e-15 uCi/ml BHV-2T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit = Limit= limit= limit=
ALARAGoal = 2.ZSE-14 uCi/ml ALARAGoal= SE-13 uCi/ml ALARAGoal= 2.25E-l3 uCi/ml ALARAGoal= l.SE-13 uCi/ml ALARAGoal= lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml l>re 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
limit= limit= limit= limit= limit=
Pre 1994 ALARA 1.ZSE-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
GOAL= ALARAGOAL= ALARA GOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
11/8/1993 1.00E-16 5.00E-12 1.25E-12 l.OOE-16 8.00E-14 2.00E-14 l.OOE-16 2.00E-12 5.00E-13 l.49E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1994 2.23E-16 5.00E-12 1.25E-12 1.00E-16 8.00E-14 2.00E-14 1.84E-16 2.00E-12 5.00E-13 2.19E-14 4,00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/9/1994 2.16E-16 5.00E-12 l.25E-12 7.20E-17 8,00E-14 2.00E-14 9.89E-17 2.00E-12 5.00E-13 l.37E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/9/1994 9.29E-17 5.00E-12 1.25E-12 2.96E-16 8.00E-14 2.00E-14 3.04E-16 2.00E-12 5.00E-13 l.OOE-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/7/1994 9.21E-17 S.OOE-12 1.25E-12 2.35E-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 S.OOE-13 1.00E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1995 l.18E-16 9.00E-14 2.25E-14 9.70E-17 2.00E-14 5.00E-15 9.70E-17 9.00E-13 2,2SE-13 7.42E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/9/1995 9.40E-17 9.00E-14 2.25E-14 1.20E-16 2.00E-14 5.00E-15 3.SOE-16 9.00E-13 2.25E-13 3.90E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/9/1995 8.90E-17 9.00E-14 2.25E-14 9.67E·17 2.00E-14 5.00E-15 l.35E-16 9.00E-13 2.25E-13 2.38E-16 6.00E·l3 1.SOE-13 Not Analyzed Not Applicable Not Applicable
11/11/1995 2.83E-15 9.00E-14 2.25E-14 4.09E-16 2.00E-14 5.00E-15 5.23E-16 9.00E-13 2.25E-13 6.77E·l5 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
2/5/1996 l.75E-15 9.00E-14 2.25E-14 8.66E·16 2.00E-14 S.OOE-15 4.86E-16 9.00E-13 2.25E-13 3.SOE·lS 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
5/6/1996 1.40E-16 9.00E-14 2.25E-14 1.15E-16 2.00E-14 5.00E·15 1.00E-16 9.00E-13 2.25E-13 6,85E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/5/1996 1.43E-16 9.00E-14 2.25E-14 2.78E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.83E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
11/6/1996 l.45E-16 9.00E-14 2.25E-14 1.57E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.19E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
2/6/1997 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.84E-16 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
5/5/1997 1.00E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 3,89E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/11/1997 1.00E-16 9.00E-14 2.2SE-14 1.09E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.69E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
1/5/1998 2.SSE-16 9.00E-14 2.2SE-14 1.07E-16 2.00E·14 5.00E-15 5.00E-17 9.00E-13 2.25E-13 5.llE-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
4/28/1998 1.20E-16 9.00E-14 2.25E-14 l.71E-16 2.00E·14 5.00E-15 1.28E-16 9.00E-13 2.25E-13 6.40E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/31/1998 l.47E-16 9.00E-14 2.25E-14 4.24E-16 2.00E·14 5.00E-15 3.39E-16 9.00E-13 2.2SE-13 4.80E-15 6.00E-13 l .SOE-13 Not Analyzed Not Applicable Not Applicable
9/28/1998 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 4.26E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/28/1998 2.54E-16 9.00E-14 2.25E-14 2.15E-16 2.00E-14 5.00E-15 l.3SE-16 9.00E-13 2.25E-13 6.88E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/29/1999 l.07E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.61E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/1999 2.46E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 6.95E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
.9/27/1999 l.81E-16 9.00E-14 2.25E-14 1.41E-16 2.00E-14 5,00E-15 1.00E-16 ii.OOE-13 2.25E-13 7,35E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/28/1999 S.20E-16 9.00E-14 2.25E-14 2.60E-16 2.00E-14 5.00E-15 2.0lE-16 9.00E-13 2.25E-13 7.00E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/27/2000 1.00E-16 9.00E-14 2.2SE-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 7.12E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/26/2000 l.lOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.16E-16 9.00E-13 2.25E-13 5.07E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/26/2000 l.OOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 .9.00E-13 2.25E-13 5.31E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/26/2000 J..26E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 9.45E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/26/2001 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 S.OOE-15 l.OOE-16 9.00E-13 2.25E-13 6.95E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2001 1.00E-16 9.00E-14 2.2SE·14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.2SE·l3 6.56E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/24/2001 l .OOE-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.16E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2001 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.20E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/1/2002 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 9.95E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/1/2002 l.25E-16 9.00E-14 2.25E-14 1.43E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 l.25E-13 8.25E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2002 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 3.69E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2002 1.00E-16 ,9.00E-14 2.25E-14 1,00E-16 2.00E·14 5.00E-15 1.00E-16 9.00E-13 .2.25E-13 6.91E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2003 1.00E-16 9.00E-14 2.25E-14 1,00E-16 2.00E·14 5.00E-15 l .OOE-16 9.00E-13 2.25E-13 6.16E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2003 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.27E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/29/2003 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2,00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.23E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/29/2003 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 7.80E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/2004 1.00E-16 9.00E-14 2.25E-14 l ,OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.04E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/27/2004 l.OOE-16 !J.OOE-14 2.25E-14 l.OOE-16 2.00E·14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 3.09E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/27/2004 1.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E·14 5.00E-15 l .OOE-16 9.00E-13 2.25E-13 l.73E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/27/2004 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l .OOE-16 9.00E-13 2.2SE-13 1.30E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/28/2005 l .OOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 8.88E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/29/2005 l.OOE-16 ~.OOE-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 8.SSE-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/26/2005 1.00E-16 9.00E-14 2.25E-14 l.99E-16 2.00E-14 5.00E-15 1.44E-16 9.00E-13 2.25E-13 3.81E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2006 l.29E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 4.0SE-16 9.00E-13 2.25E-13 6.58E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi/ml BHV-2U Effluent 2E-14 uCi/ml BHV-2T230 Effluent 9E-15 uCi/ml BHV-2R Effluent 6E-13 uCi/ml BHV-2PB Effluent 4e-15 uCi/ml BHV-ZT232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= limit=
ALARAGoal = 2.25E-14 uCi/ml ALARA Goal= SE-13 uCi/ml ALARAGoal = 2.25E-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= limit= Limit= limit=
Pre 1994 ALARA 1.25E-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
GOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
4/3/2006 l.02E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 l.08E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/2006 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 l .50E-13 Not Analyzed Not Applicable Not Applicable
10/2/2006 l.30E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.68E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
1/1/2007 1.24E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.38E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/2/2007 1.40E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 l.63E-14 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
7/2/2007 1.04E·16 9.00E-14 2.2SE·l4 1.00E-16 2.00E·14 5,00E-15 l.OOE-16 9.00E-13 2.2SE·l3 1.36E-14 6.00E-13 l .SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2007 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E·l3 8.24E-15 6.00E·l3 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2007 l.91E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.18E-14 6.00E·l3 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/30/2008 l.OOE-16 9.00E-14 2.2SE·14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E·13 6.49E·15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2008 1.29E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E·l3 4.82E-15 6.00E·l3 1.50E·l3 Not Analyzed Not Applicable Not Applicable
9/30/2008 2.73E·16 9.00E-14 2.25E·l4 l.OOE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E·l3 2.25E·l3 8.30E·l5 6.00E-13 l.5DE·l3 Not Analyzed Not Applicable Not Applicable
12/31/2008 5.71E-16 9.00E-14 2,25E·l4 l.61E·l6 2.00E-14 5.00E-15 l.25E-16 9.00E-13 2.25E·l3 2.04E-l4 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
3/15/2009 3.96E-16 9.00E·l4 2.25E·l4 1.38E-16 2.00E-14 5.00E-15 l.07E-16 9.00E·13 2.25E-13 4.81E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/15/2009 1.24E-17 9.00E·l4 2.25E-14 4.64E-17 2.00E-14 5.00E-15 5.11E-17 9.00E-13 2.25E-13 4.58E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/15/2009 2.43E-16 9.00E-14 2.25E-14 5.28E·17 2.00E-14 5.00E-15 4.84E-17 9.00E-13 2.25E-13 l.19E-14 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
12/15/2009 5.72E-16 9.00E·14 2.25E-14 2.94E-17 2.00E-14 5.00E-15 2.57E-17 9.00E-13 2.25E-13 6.70E-15 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
3/31/2010 5.47E-16 9.00E-14 2.25E-14 l.42E-17 2.00E-14 5.00E-15 4.66E-17 9.00E-13 2.25E-13 8.24E-15 6.00E·l3 l.50E·l3 Not Analyzed Not Applicable Not Applicable
6/30/2010 3.58E-16 9.00E-14 2.25E-14 6.64E-17 2.00E-14 5.00E-15 9.90E-17 9.00E-13 2.25E-13 2.0lE-15 6.00E·l3 l .50E·l3 Not Analyzed Not Applicable Not Applicable
9/30/2010 2.91E-16 9.00E-14 2.2SE·14 4.48E-17 2.00E-14 5.00E-15 5.72E·17 9.00E-13 2.25E-13 l.08E·l5 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2010 S.73E-16 9.00E-14 2.25E-14 7.24E·17 2,00E-14 5.00E-15 6.76E-17 9.00E-13 2.25E-13 l.35E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/4/2011 3.79E-16 9.00E-14 2.25E·14 4.0lE-17 2.00E-14 5.00E-15 9.llE-17 9.00E-13 2.25E·l3 l.06E-14 6,00E-13 1.SOE-13 Not Analyzed Not Applicable Not ApJ?licable
7/4/2011 3.07E-16 9.00E-14 2.25E·14 8.54E-17 2.00E-14 5.00E-15 9.21E-17 9.00E-13 2.2SE·l3 7.21E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
10/3/2011 l .17E-16 9.00E-14 2.25E-14 3.04E·l7 2.00E-14 5.00E-15 2.81E-17 9.00E-13 2.25E-13 l.03E·l4 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
1/3/2012 3.65E-16 9.00E-14 2.25E-14 2.72E-17 2.00E-14 5.00E-15 4.54E-17 9.00E-13 2.2SE·l3 l.58E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
4/3/2012 4.22E-16 9.00E-14 2.25E-14 1.lSE-16 2.00E-14 5.00E-15 2.77E·l6 9.00E-13 2.25E-13 1.58E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2012 3.39E-16 9.00E-14 2.25E-14 1.56E·l6 2.00E-14 5.00E-15 1.74E-16 9.00E-13 2.25E·l3 8.60E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
10/1/2012 3.13E-16 9.00E-14 2.25E-14 4.13E-17 2.00E-14 5.00E-15 3.04E-17 9.00E-13 2.25E-13 1.03E·l4 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
12/31/2012 2.76E-16 9.00E-14 2.25E-14 5.41E-17 2.00E-14 5.00E-15 7.05E-17 9.00E-13 2.25E-13 l.48E·l4 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/25/2013 3.38E-16 9.00E-14 2.25E-14 3.94E-17 2.00E-14 5.00E-15 8.32E-17 9.00E-13 2.25E-13 l.42E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2013 4.06E·16 9.00E-14 2.25E-14 4.89E-17 2.00E-14 5.00E-15 8.06E·l7 9.00E-13 2.2SE-13 4.93E·l5 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
9/30/2013 l.76E-16 9.00E-14 2.25E-14 2.52E-17 2.00E-14 5.00E-15 6.BE-17 9.00E-13 2.25E-13 4.90E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not AJ:)plicable
12/30/2013 6.20E-16 9.00E-14 2.25E-14 4.19E-17 2.00E-14 5.00E-15 3.72E-17 9.00E-13 2.25E-13 2.SOE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2014 4.63E-16 9.00E-14 2.25E-14 4.97E-17 2.00E-14 5.00E-15 1.15E-16 9.00E-13 2.25E-13 1.49E-14 6,00E-13 l .50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2014 3.04E-16 9.00E-14 2.25E·14 7.92E-17 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.2SE·l3 1.21E-14 6.00E-13 l.50E·l3 Not Analyzed Not Applicable Not Applicable
9/30/2014 4.89E·l6 9.00E-14 2.25E-14 6.0lE-17 2.00E-14 5.00E-15 4.47E-17 9.00E-13 2.25E·13 1.lOE-14 6.00E-13 1.50E-13 9.35E-18 4.00E-15 1.00E·lS
12/29/2014 1.00E-16 9.00E-14 2.25E-14 4.00E-17 2.00E-14 S.OOE-15 3.00E-17 9.00E-13 2.25E-13 2.20E-14 6.00E-13 l .SOE-13 4.00E-18 4.00E-15 l.OOE-15
3/30/2015 5.00E-16 9.00E-14 2.25E-14 2.00E-17 2.00E-14 5.00E-15 3.00E-17 9.00E·l3 2.25E-13 2.30E-14 6.00E·l3 1.50E·13 4.00E-18 4.00E-15 l.OOE-15
6/29/2015 1.00E-16 9.00E-14 2.25E-14 4.00E-17 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 l.40E-14 6.00E-13 1.50E·l3 8.00E-18 4.00E-15 1.00E-15
9/28/2015 5.00E-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E·l3 l.OOE-14 6.00E-13 l.50E·l3 6.00E-18 4.00E-15 l.OOE-15
12/28/2015 1.00E-16 9.00E-14 2.25E·l4 5.00E-17 2.00E-14 5.00E-15 3.00E-16 9.00E·l3 2.25E·l3 2.20E·14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 1.00E-15
3/28/2016 7.00E-16 9.00E-14 2.2SE·l4 6.00E-18 2.00E-14 S.OOE-15 8.00E-17 9.00E-13 2.25E·l3 1.50E-14 6.00E-13 l ,50E·l3 4.00E-18 4.00E-15 1.00E-15
6/27/2016 2.00E-16 9.00E-14 2.25E-14 3.00E-17 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 l .30E-14 6.00E·l3 l .SOE-13 4.00E-18 4.00E-15 l.OOE-15
9/27/2016 4.20E·16 9.00E-14 2.25E-14 6.90E-17 2.00E-14 6.00E-15 8.lOE-17 9.00E-13 2.25E-13 l.OOE-14 6.00E-13 l.50E·l3 5.20E·l7 4.00E-15 1.00E-15
12/27/2016 4.lOE-16 9.00E·l4 2.25E-14 l.90E-17 2.00E·l4 5.00E-15 5.00E-17 9.00E-13 2.25E·l3 2.lOE-14 6.00E-13 l.5DE·13 2.20E-18 4.00E-15 1.00E-15
3/27/2017 l.lOE-15 9.00E-14 2.25E·14 4.00E-17 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E·l3 l .SOE-14 6.00E-13 l.SOE-13 5.00E-18 4.00E-15 1.00E·lS
6/26/2017 2.00E·l7 9.00E-14 2.25E·14 3.00E-17 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l .OOE-14 6.00E-13 l.50E·l3 9.00E-18 4.00E-15 1.00E-15
9/25/2017 2.00E-16 9.00E-14 2.2SE·l4 2.00E-17 2.00E-14 5.00E-15 5.00E-17 9.00E-13 2.25E·13 l .30E-14 6.00E-13 l.50E-13 4.00E-18 4.00E-15 1.00E-15
12/26/2017 6.00E-16 9.00E-14 2.25E-14 3.00E-17 2.00E-14 5.00E-15 5.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.50E-13 9.00E-18 4.00E·l5 1.00E-15
3/26/2018 6.70E-17 9.00E-14 2.25E-14 1.40E·17 2.00E-14 5.00E-15 4.00E-17 9.00E-13 2.2SE·l3 1.20E-14 6.00E-13 l.50E·l3 5.30E-18 4.00E-15 1.00E-15
Date Effluent 9E-14 uCl/ml BHV-2U Effluent 2E-14 uCi/ml BHV-2T230 Effluent 9E-15 uCi/ml BHV·2R Effluent 6E-13 uCi/ml BHV-2PB Effluent 4e-15 uCi/ml BHV-2T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= Limit=
AlARAGoal= 2.25E-14 uCi/ml AlARAGoal = SE-13 uCi/ml AlARAGoal= 2.25E-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml AlARAGoal = lE-15 uCi/ml
Pre1994MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= Limit=
Pre 1994 ALARA 1.2SE·12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
GOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
6/25/2018 3.80E-16 '9.00E-14 2.25E-14 4.60E-17 2.00E-14 5.00E-15 1.20E-16 9.00E-13 2.25E-13 1.30E-14 6.00E-13 l.SOE-13 l.SOE-17 4.00E-15 1.00E-15
9/24/2018 1.00E-16 9.00E-14 2.25E-14 2.00E-17 2.00E-14 5.00E-15 3.00E-17 9.00E-13 2.25E-13 l.OOE-14 6.00E-13 l.SOE-13 7.00E-18 4.00E-15 l .OOE-15
12/31/2018 S.OOE-16 9.00E-14 2.25E-14 2.00E-17 2.00E-14 5.00E-15 1.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.SOE-13 4.00E-18 4.00E-15 1.00E-15
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io-das
~o-das
oo-das
66-das
86-das
L6·das
96·das
96-das
176-das
86-das
cm-das
~6-das
06-das
68-das
ss-das
Ls-das
99-das
99-das
179-das
E:s-das
is-das
~9-das
Sep-14
Nov-14
Jan-15
Mar-15
May-15
Jul-15
Sep-15
Nov-15
Jan-16
Mar-16
May-16
Jul-16
Sep-16
Nov-16
Jan-17
Mar-17
May-17
Jul-17
Sep-17
Nov-17
Jan-18
Mar-18
May-18
Jul-18
Sep-18
Nov-18
......
0 0 m I ......
CX)
......
0 0 m I ......
""
~
I'\
V
~
~
...... ...... ......
0 0 0 0 0 0 r;n m m I I ...... ...... ......
OJ (l1 .:,.
It
'
/
...... ...... ...... .(Log Scale+
0 0 0 o o o
0 0 0 0 0 0 r;n m m m m m I I I I I ...... ...... ...... ...... 0 0 c,J I\) ...... 0 (!) CX)
...... ...... ...... ...... ...... ......
0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m I I I I 6 6 0 0 0 0 "" OJ 01 .:,. c,J I\)
...... ......
0 0
0 0 m m
6 + 0 ...... 0
~m r-:I: ~-
::0 16 ~ a
G)c,
0 0 ~:,
II 2 .... :, . -o -.
r;r, ~-.... 0 u, :,
C: r-2 §" 3 ;:;:
-11
~ r;r, .... u,
C:
0 ::::.: 3
m :::c ~ N
-4 :::r 0 :::!. C: 3 I N w N
(')
0
::::s n
(D
::::J -"'I D,) -er
::::s (/) -C: (')
~ ..:::
TAB3
BHV-3 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E·14 uCi/ml BHV-3U Effluent 2E-14 uCi/ml BHV-3T230 Effluent 9E·l3 uCi/ml BHV-3R Effluent 6E-13 uCi/ml BHV-3PB
Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit=
ALARAGoal = 2.ZSE-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal = 2.ZSE-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC 2E·12 uCi/ml Pre 1994 MPC 4E·12 uCi/ml
Limit= Limit= Limit= Limit=
Pre 1994 ALARA 1.ZSE-12 uCi/ml Pre 1994 ALARA SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml
GOAL= GOAL= GOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 1.74E-15 5.00E-12 1.25E-12 9.02E-16 8.00E-14 2.00E-14 2.87E-16 2.00E-12 5.00E-13 l.54E-14 4.00E-12 1.00E-12
12/14/1981 1.59E-15 5.00E-12 1.25E-12 5.03E-16 8.00E-14 2.00E-14 1.30E-16 2.00E-12 5.00E-13 2.25E-14 4.00E-12 1.00E-12
3/29/1982 3.76E-16 5.00E-12 1.2SE·12 5.25E·16 8.00E·14 2.00E-14 4.0SE-16 2.00E-12 S.OOE-13 1.96E-14 4.00E-12 1.00E-12
6/30/1982 3.83E-16 5.00E-12 1.25E-12 2.16E-16 8.00E-14 2.00E-14 1.41E-15 2.00E-12 S.OOE-13 2.40E-14 4.00E-12 1.00E-12
9/27/1982 5.95E·16 5.00E-12 1.25E-12 1.44E-15 8.00E-14 2.00E-14 5.36E-16 2.00E-12 5.00E-13 1.43E-14 4.00E-12 1.00E-12
1/3/1983 2.05E-16 5.00E-12 1.25E-12 1.23E-16 8.00E-14 2.00E-14 1.lOE-16 2.00E-12 S.OOE-13 3.0lE-14 4.00E-12 1.00E-12
4/4/1983 1.00E-16 5.00E-12 1.25E-12 6.94E·l7 8.00E-14 2.00E-14 6.llE-17 2.00E-12 5.00E-13 1.39E-14 4.00E-12 1.00E-12
6/30/1983 3.06E-16 5.00E-12 1.25E-12 9.59E-17 8.00E-14 2.00E-14 2.08E·16 2.00E-12 S.OOE-13 l.70E-14 4.00E-12 1.00E-12
10/3/1983 1.91E-16 5.00E-12 1.25E-12 3.0SE-16 8.00E-14 2.00E-14 2.79E-16 2.00E-12 5.00E-13 1.76E-14 4.00E-12 1.00E-12
1/3/1984 3.0lE-16 5.00E-12 l.25E-12 9.51E-17 8.00E-14 2.00E-14 1.00E-16 2.00E-12 S.OOE-13 9.17E-15 4.00E-12 1.00E-12
4/2/1984 8.22E·16 5.00E-12 1.25E-12 7.52E-16 8.00E-14 2.00E-14 5.20E-17 2.00E-12 5.00E-13 3.47E-14 4.00E-12 1.00E-12
7/2/1984 S.29E·16 5.00E-12 1.25E-12 6.18E-16 8.00E-14 2.00E-14 l.40E·16 2.00E-12 5.00E-13 1.32E-14 4.00E-12 l.OOE-12
10/1/1984 1.74E-16 5.00E-12 1.25E-12 7.lOE-17 8.00E-14 2.00E-14 1.00E-16 2.00E-12 5.00E-13 l,08E-14 4.00E-12 l.OOE-12
1/2/1985 1.00E-17 S.OOE-12 1.25E-12 7.lOE-17 8.00E-14 2.00E-14 7.80E-17 2.00E-12 5.00E-13 2.73E-14 4.00E-12 1.00E-12
4/1/1985 1.00E-16 S.OOE-12 1.25E-12 2.76E-16 8.00E-14 2.00E-14 4.lOE-17 2.00E-12 5.00E-13 l.12E-14 4.00E-12 l.OOE-12
7/1/1985 1.04E-16 5.00E-12 1.25E·12 l.OOE-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 5.00E-13 1.64E-14 4.00E-12 LOOE-12
9/30/1985 1.00E-16 S.OOE-12 1.25E-12 1.00E-15 8.00E-14 2.00E-14 l.OOE-16 2.00E-12 5.00E-13 1.73E-14 4.00E-12 1.00E-12
1/2/1986 1.03E·l5 S.OOE-12 1.25E-12 3.17E-16 8.00E-14 2.00E-14 1.25E-16 2.00E-12 5.00E-13 1.21E-17 4.00E-12 l.OOE-12
4/1/1986 8.04E-16 5.00E-12 1.25E·12 1.93E-17 8.00E-14 2.00E-14 1.54E-16 2.00E-12 5.00E-13 1.69E-14 4.00E-12 1.00E-12
6/30/1986 4.29E-16 5.00E-12 1.25E-12 1.77E-16 8.00E-14 2.00E-14 2.83E-16 2,00E-12 5.00E-13 1.97E-14 4,00E-12 l.OOE-12
10/27/1986 6.45E-16 5.00E-12 1.25E-12 9.89E-17 8.00E-14 2.00E-14 4.16E-15 2.00E-12 5.00E-13 1.64E-14 4.00E-12 l.OOE-12
12/15/1986 1.31E-16 5.00E-12 l.25E-12 O.OOE+OO 8.00E-14 2.00E-14 4.16E-17 2.IJOE-12 5.00E-13 4.60E-15 4.00E-12 1.00E-12
3/16/1987 2.0lE-16 5.00E-12 1.25E-12 1.20E-16 8.00E-14 2.00E-14 5.73E-17 2.00E-12 5.00E-13 1.60E-14 4.00E-12 l.OOE-12
5/11/1987 2.16E-16 S.OOE-12 1.25E-12 l,96E-16 8.00E-14 2.00E-14 7.38E-17 2.00E-12 5.00E-13 1.59E-14 4.00E-12 l.OOE-12
9/9/1987 2.41E-16 5.00E-12 1.25E-12 2.18E-16 8.00E-14 2.00E-14 3.52E-17 2.00E-12 5.00E-13 l.46E-14 4.00E-12 l.OOE-12
11/2/1987 2.44E-16 5.00E-12 1.25E-12 2.32E-16 8.00E-14 2.00E-14 2.37E-17 2.00E-12 5.00E-13 2.48E-14 4.00E-12 l.OOE-12
2/16/1988 8.08E-16 5.00E-12 1.25E-12 2.55E-16 8.00E-14 2.00E-14 3.42E-16 2.00E-12 5.00E-13 S.61E-14 4.00E-12 1.00E-12
5/18/1988 1.14E-16 5.00E-12 1.25E-12 4.14E-17 8.00E-14 2.00E-14 1.00E-16 2.00E-12 5.00E-13 1.20E-14 4.00E-12 1.00E-12
8/15/1988 2.0SE-16 5.00E-12 1.25E-12 3.06E·16 8.00E-14 2,00E-14 3.65E-17 2.00E-12 5.00E-13 1.36E-14 4.00E-12 1.00E-12
11/14/1988 4.21E-16 5.00E-12 1.25E-12 2.93E·l6 8.00E-14 2.00E-14 1.09E-16 2.00E-12 5.00E-13 2.48E-14 4.00E-12 1.00E-12
2/13/1989 4.45E-16 5.00E-12 1.25E-12 4.78E-17 8.00E-14 2.00E-14 2.47E-17 2.00E-12 S.OOE-13 3.34E-14 4.00E-12 1.00E-12
5/15/1989 1.05E-16 5.00E-12 l.25E-12 1.00E-16 8.00E-14 2.00E-14 2.45E-17 2.00E-12 5.00E-13 6.56E-15 4.00E-12 l.OOE-12
8/14/1989 l.31E·16 5.00E-12 1.25E-12 5.85E-17 8,00E-14 2.00E-14 3.97E-17 2.00E-12 S.OOE-13 6.75E-15 4.00E-12 l,OOE-12
11/13/1989 1.67E-16 5.00E-12 l.25E-12 3.87E-17 8.00E-14 2.00E-14 8.03E-17 2.00E-12 5.00E-13 l.69E-14 4.00E-12 1.00E-12
2/12/1990 4.43E-16 5.00E-12 l.25E-12 l.OOE-16 8.00E-14 2.00E-14 3.50E-17 2.00E-12 5.00E-13 2.37E-14 4.00E-12 1.00E-12
5/14/1990 3.84E-16 5.00E-12 1.25E-12 2.54E-16 8.00E-14 2.00E-14 1.02E-16 2.00E-12 5.00E-13 l.68E-14 4.00E-12 1.00E-12
8/13/1990 7.27E-17 5.00E-12 l.25E·12 2.87E-16 8.00E-14 2.00E-14 1.21E·17 2.00E-12 5.00E-13 7.86E-15 4.00E-12 1.00E-12
11/12/1990 1.84E·16 5.00E-12 l.25E·12 l.34E-16 8.00E-14 2.00E-14 8.53E-17 2.00E-12 5.00E-13 2.0lE-14 4.00E-12 1.00E-12
2/11/1991 4.66E-17 5.00E-12 1.25E-12 8.48E-16 8.00E-14 2.00E-14 l.94E-17 2.00E-12 5.00E-13 3.69E-14 4,00E-12 1.00E-12
5/13/1991 5.0SE-17 5.00E-12 1.25E-12 7.40E-17 8.00E-14 2.00E-14 7.00E-18 2.00E-12 5.00E-13 1.50E·l4 4.00E-12 1.00E-12
8/12/1991 7.14E-17 S.OOE-12 1.25E-12 6.22E-17 8.00E-14 2.00E-14 7.95E-17 2.00E-12 5.00E-13 l.77E-14 4.00E-12 l.OOE-12
11/11/1991 1.41E-17 S.OOE-12 l.25E-12 2.19E-18 8.00E-14 2.00E-14 2.75E·l7 2.00E-12 5.00E-13 1.18E-14 4.00E-12 l.OOE-12
2/10/1992 8.12E-17 S.OOE-12 1.25E-12 2.35E·17 8.00E-14 2.00E-14 2.76E-18 2.00E-12 5.00E-13 3.57E-14 4.00E-12 1.00E-12
5/11/1992 9.18E-17 5.00E-12 1.25E-12 5.SOE-17 8.00E-14 2.00E-14 3.36E-17 2.00E-12 S.OOE-13 l.28E·14 4.00E-12 l.OOE-12
8/10/1992 2.00E-18 5.00E-12 1.25E-12 4.19E-17 8.00E-14 2.00E-14 2.00E-18 2.00E-12 5.00E-13 l.59E-14 4.00E-12 1.00E-12
11/9/1992 4.00E-17 5.00E-12 1.25E·l2 2.68E-17 8.00E-14 2.00E-14 1.07E-17 2.00E-12 S.OOE-13 1.81E-14 4.00E-12 1.00E-12
2/9/1993 7.94E-17 5.00E-12 1.25E-12 l.OOE-16 8.00E-14 2.00E-14 1.09E-16 2.00E-12 5.00E-13 2.69E-14 4.00E-12 1.00E-12
5/10/1993 l.60E-17 5.00E-12 1.25E-12 5.07E-17 8.00E-14 2.00E-14 7.64E-17 2.00E-12 5.00E-13 l.26E-14 4.00E-12 1.00E-12
8/10/1993 6.00E-17 S.OOE-12 1.25E-12 6.00E-18 8.00E-14 2.00E-14 l.OOE-16 2.00E-12 5.00E-13 l.50E-14 4.00E-12 l.OOE-12
Date Effluent 9E-14 uCi/ml BHV-3U Effluent ZE-14 uCi/ml BHV-3T230 Effluent 9E-13 uCi/ml BHV-3R Effluent 6E·13 uCi/ml BHV-3PB
Concentration Concentration Concentration Concentration
limit= Limit= Limit= Limit=
ALARAGoal= 2.2SE·14 uCi/ml ALARAGoal= SE-15 uCi/ml ALARAGoal = 2.ZSE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre1994MPC SE·12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml
limit= Limit= Limit= Limit=
Pre 1994 ALARA 1.2SE-12 uCi/ml Pre 1994 ALARA SE·13 uCi/ml Pre 1994 ALARA 1E-12 uCi/ml
GOAL= GOAL= GOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
11/8/1993 l.OOE-16 5.00E-12 1.25E-12 1.00E-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 5.00E-13 2.lOE-14 4.00E-12 l.OOE-12
2/7/1994 1.61E-16 5.00E-12 1.25E-12 LOOE-16 8.00E-14 2.00E-14 2.22E-16 2.00E·12 5.00E-13 2.23E-14 4.00E-12 l.OOE-12
5/9/1994 2.77E-16 5.00E-12 1.25E-12 2.80E-17 8.00E-14 2.00E-14 8.37E-18 2.00E-12 5.00E-13 1.40E-14 4.00E-12 1.00E-12
8/9/1994 7.39E-17 5.00E-12 l.25E-12 l.OOE-16 8.00E-14 '2.00E-14 1.14E-16 2.00E-12 5.00E-13 1.00E-16 4.00E-12 1.00E-12
11/7/1994 9.05E-17 5.00E-12 1.25E-12 l.OOE-16 8.00E-14 2.00E-14 l.OOE-16 2.00E-12 5.00E-13 1.00E-16 4.00E-12 l.OOE-12
2/7/1995 7.99E-17 9.00E-14 2.2SE-14 9.60E-17 2.00E-14 S.OOE-15 9.60E-17 9.00E-13 2.25E-13 9.0SE-15 6.00E-13 1.SOE-13
5/9/1995 9.4.DE-17 9.00E-14 2.25E-14 9,80E-17 2.00E-14 5.00E-15 8.60E-17 9.00E-13 2.25E-13 2.88E-15 6.00E-13 1.50E·l3
8/9/1995 7.30E-17 9.00E-14 2.25E-14 9.20E-17 2.00E-14 5.00E-15 4.4.DE-17 9.00E-13 2.25E-13 1.96E-15 6.00E-13 1.SOE-13
11/11/1995 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 1.50E-13
2/5/1996 3.41E-16 9.00E·14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 l.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
5/6/1996 1.31E-16 9.00E·l4 . 2.25E-14 l.39E-16 2.00E-14 5.00E-15 'l.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 1.50E-13
8/5/1996 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.50E-13
11/6/1996 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 l.91E-14 6.00E·13 1.50E-13
2/6/1997 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 .1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
5/5/1997 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 l.SOE-13
8/11/1997 3.00E-16 9.00E-14 2,25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 l.50E-13
1/5/1998 3.16E-16 9.00E-14 2.25E-14 1.31E·16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 L91E-14 6.00E-13 1.SOE-13
4/28/1998 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
7/31/1998 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E·l3 1.50E-13
9/28/1998 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E·l3 l.31E-14 6.00E-13 1.50E-13
12/28/1998 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.2SE-13 1.91E-14 6.00E-13 1.SOE-13
3/29/1999 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l,50E-13
7/3/1999 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 l.50E-13
9/27/1999 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3,99E-16 9.00E-13 2.25E-13 l ,31E-14 6.00E-13 l.50E-13
12/28/1999 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.50E-13
3/28/2000 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 !l.OOE-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
6/26/2000 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 1.50E-13
9/26/2000 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E·l3 2.25E-13 1.31E-14 6.00E-13 .1.50E-13
12/26/2000 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E·13 2.25E-13 1.91E-14 6.00E-13 1.SOE-13
3/26/2001 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E·14 S.OOE-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
7/2/2001 l .31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 1.50E-13
9/24/2001 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1,31E-14 6.00E-13 1.SOE-13
12/31/2001 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E·13 2.25E-13 1.91E-14 6.00E-13 l.50E-13
4/1/2002 B.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 l .18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
7/1/2002 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 1.SOE-13
9/30/2002 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.SOE-13
12/30/2002 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 S.OOE-15 6.58E-17 9.00E·l3 2.25E-13 l.91E-14 6.00E-13 1.SOE-13
3/31/2003 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
6/30/2003 l.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 1.50E-13
9/29/2003 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 l.50E-13
12/29/2003 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.SOE-13
3/29/2004 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
6/27/2004 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 1.50E-13
9/27/2004 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.50E-13
12/27/2004 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 l.91E-14 6.00E-13 1.SOE-13
3/28/2005 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 S.OOE-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
6/29/2005 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E·l3 2.25E-13 l.53E-14 6.00E-13 l.SOE-13
9/26/2005 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 l.SOE-13
1/3/2006 3.16E-16 9.00E-14 "2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.50E-13
Date Effluent 9E-14 uCi/ml BHV-3U Effluent 2E-14 uCi/ml BHV-3T230 Effluent 9E-13 uCi/ml BHV-3R Effluent 6E-13 uCi/ml BHV-3PB
Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit=
ALARAGoal = Z.ZSE-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal= Z.ZSE-13 uCi/ml /\LARA Goal= 1.SE-13 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC 8E-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml
Limit= Limit= Limit= Limit=
Pre 1994 ALARA 1.ZSE-12 uCi/ml Pre 1994 ALARA SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml
GOAL= GOAL= GOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
4/3/2006 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 l.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
7/3/2006 l.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 1.SOE-13
10/2/2006 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 l.SOE-13
1/1/2006 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.SOE-13
4/2/2007 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 l.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
7/2/2007 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.2SE-13 1.53E-14 6.00E-13 l.50E-13
9/30/2007 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 1.50E-13
12/31/2007 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 1.50E-13
3/31/2008 S.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
6/30/2008 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 'l.SOE-13
9/30/2008 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 1.SOE-13
12/31/2008 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 1.50E-13
3/15/2009 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
6/15/2009 .1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 l.50E-13
9/15/2009 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 1.50E-13
12/15/2009 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.2SE-13 l.91E-14 6.00E-13 1.50E-13
3/31/2010 9.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
6/30/2010 1.31E-16 9.00E-14 2.25E-14 l,39E-16 2.00E-14 S.OOE-15 l.82E-16 9.00E-13 2.2SE-13 1.53E-14 6.00E-13 1.SOE-13
9/30/2010 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 1.SOE-13
12/31/2010 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 1.50E-13
4/4/2011 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
7/4/2011 .1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 l.SOE-13
10/3/2011 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 l.50E-13
1/3/2012 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 l.91E-14 6.00E-13 1.50E-13
4/3/2012 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
7/2/2012 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 1.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 l.SOE-13
10/1/2012 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 l.SOE-13
12/31/2012 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.SOE-13
3/25/2013 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.SOE-13
7/2/2013 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 l.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 l.50E-13
9/30/2013 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 l.SOE-13
12/30/2013 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.SOE-13
3/31/2014 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2,00E-14 S.OOE-15 1.18E-16 9.00E-13 2.25E-13 2,69E-14 6.00E-13 1.SOE-13
6/30/2014 l.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 5.00E-15 l.82E-16 . 9.00E-13 2.25E-13 1.53E-14 6.00E-13 l.SOE-13
9/30/2014 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 1.31E-14 6.00E-13 l.SOE-13
12/29/2014 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 5.00E-15 6.58E-17 9.00E-13 2.25E-13 l.91E-14 6.00E-13 l.SOE-13
3/30/2015 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 l.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.SOE-13
6/29/2015 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 S.OOE-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 1.50E-13
9/28/2015 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 S.OOE-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.SOE-13
12/28/2015 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 S.OOE-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.50E-13
3/28/2016 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.lSE-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 l.50E-13
6/27/2016 1.31E-16 9.00E-14 2.25E-14 1.39E-16 2.00E-14 S.OOE-15 1.82E-16 9.00E-13 2.25E-13 1.53E-14 6.00E-13 l.SOE-13
9/27/2016 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.50E-13
12/27/2016 3.16E-16 9.00E-14 2.25E-14 l.31E-16 2.00E-14 5.00E-15 6.SSE-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 l.50E-13
3/27/2017 3.41E-16 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.18E-16 9.00E-13 2.25E-13 2.69E-14 6.00E-13 1.50E-13
6/26/2017 1.31E-16 9.00E-14 2.25E-14 l.39E-16 2.00E-14 S.OOE-15 l.82E-16 9.00E-13 2.25E-13 l.53E-14 6.00E-13 1.SOE-13
9/25/2017 3.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.00E-15 3.99E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 l.SOE-13
12/26/2017 3.16E-16 9.00E-14 2.25E-14 1.31E-16 2.00E-14 S.OOE-15 6.58E-17 9.00E-13 2.25E-13 1.91E-14 6.00E-13 1.50E-13
Date El\'W~it ~~-µ uti)·,,,1 BHV·3U Effluent 2E·14 uCl/ml BHV·3T230 Effluent 9M3uCl/ml BHV-3R Effluent 6E-13 uCi/ml BHV-3PB
"C~~,;:EOtr-dllr.fO Concentration Concentration Concentration
Umrt-' Limit= Limit-= Limit=
AL.\RAGoof =E-:J,l ',!O{m'I ALARAGoal = SE-15 uCl/ml ALARAGoal~ 2.25E-13 uCi/ml ALARAGoal= 1.SE-13 uCi/ml
Pr • fr.M 'MF.!C se-.u uCr/m,I Pre 1994 MPC SE-14 uCl/ml Prel994 MPC 2E-l2 uCl/ml Pre 1994MPC 4E·12 uCi/ml
Limit.; Limit= Umi~-= Limit=
Pre is>!!,i.AIAAA i~~~ud/ml Pre.1994 ALARA SE·UuCl/ml Pre 1994 ALARA lE-12 uCi/ml
GS.Al:: GOAL = GOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
3/26/2018 3.4lf.16 9.00E-14 2:zse~1'4 2.26E-16 2.00E-14 S.OOE-15 l .iSE-16 9.00M3 2.25E·l3 2.69E-14 6.00E-13 l.SOE-13
6/25/2018 l.3.1,E.-lp 9.00E-l4 2.251:--14 1.39E-16 2.00E-14 5.00E-15 1.82£-16 9:f>0,<-13 2.25E013 1.53E-14 6.00E-13 l.SOE-13
9/24/2018 3,00E'-16 9,00E-14 2.2SEC14 3.43E-16 2.00E-14 5.00E-15 3.99E-l6 1LJ.t .. •:.·~ 2.25E·l3 1.31E-14 6.00E-13 l.SOE-13
12/31/2018 3.lQ.-16 9.00E-14 2.2SE•14 1.31E-16 2.00E-14 5.00E-15 6..58E·17 9.0QE:13 2 .. 25E-B 1.91E-14 6.00E-13 l.SOE-13
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L~-das
g~-das
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60-das
so-das
Lo-das
go-das
go-das
vo-das
E:o-das
io-das
~o-das
oo-das
66-das
ss-das
Ls-das
96-das
96-das
va-das
86-das
is-das
~s-das
os-das
ss-das
99-das
Ls-das
99-das
99-das
va-das
E:s-das
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(a1eos 601)
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60-das
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LQ-das
eo-das
90-das
vo-das
£0-das
co-das
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55-das
95-das
L6-das
95-das
95-das
p,5-das
86-das
c6-das
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05-das
59-das
99-das
Le-das
99-das
99-das
p,9-das
88-das
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TAB4
BHV-4 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E-14 uCi/ml BHV-4U Effluent 2E-14 uCi/ml BHV-4T230 Effluent 9E-13 uCi/ml BHV-4R Effluent 6E-13 uCi/ml BHV-4PB Effluent 4e-15 uCi/ml BHV-4T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= Limit=
ALARAGoal = 2.25E-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal= 2.25E-13 uCi/ml ALARA Goal= l.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= Limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 ALARA SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= GOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA · Cone -EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 5.20E-15 5.00E-12 1.25E-12 2.93E-15 8.00E-14 2.00E-14 2.74E-15 2.00E-12 5.00E-13 1.84E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/14/1981 4.53E-15 5.00E-12 1.25E-12 l.78E-15 8.00E-14 2.00E-14 2.29E-15 2.00E-12 5.00E-13 2.54E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/29/1982 1.06E-15 5.00E-12 1.25E-12 1.42E-14 8.00E-14 2.00E-14 1.07E-15 2.00E-12 5.00E-13 2.31E-14 4.00E-12 l.OOE-12 Not Analyzed Not ARplicable Not AJ1Plicable
6/30/1982 6.03E-15 5.00E-12 1.25E-12 1.57E-14 8.00E-14 2.00E-14 2.62E-15 2.00E-12 5.00E-13 2.25E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/27/1982 1.26E-14 5.00E-12 1.25E-12 7.58E-16 8.00E-14 2.00E-14 5.35E-15 2.00E-12 ·s.OOE-13 2.68E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1983 4.33E-15 5.00E-12 l.25E-12 6.52E-16 8.00E-14 2.00E-14 6.04E-16 2.00E-12 5.00E-13 2.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/4/1983 1.25E-15 5.00E-12 1.25E-12 7.17E-16 8.00E-14 2.00E-14 6.76E-16 2.00E-12 5.00E-13 2.00E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1983 3.73E-16 5.00E-12 1.25E-12 9.43E-16 8.00E-14 2.00E-14 4.13E-16 2.00E-12 S.OOE-13 1.20E-14 4.00E·12 l.OOE·l2 Not Analyzed Not Applicable Not Applicable
10/3/1983 2.54E-16 5.00E·12 1.25E-12 l.51E-16 8.00E-14 2.00E-14 2.65E-16 2.00E-12 5.00E-13 2.50E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1984 2.76E-15 5.00E-12 l.25E-12 1.60E-16 8.00E-14 2.00E-14 1.0SE-16 2.00E-12 5.00E-13 1.59E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/2/1984 4.27E-16 5.00E-12 1.25E-12 2.33E-16 8.00E-14 2.00E-14 6.28E-16 2.00E-12 5.00E-13 8.67E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
7/2/1984 2.57E-15 5.00E-12 l.25E-12 1.36E-16 8.00E-14 2.00E-14 l.llE-16 2.00E-12 S.OOE-13 1.58E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/1/1984 4.18E-16 5.00E-12 1.25E-12 3.54E-16 8.00E-14 2.00E-14 l.lOE-17 2.00E-12 5.00E-13 9.83E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
1/2/1985 5.30E-17 5.00E-12 1.25E-12 3.55E-17 8.00E-14 2.00E-14 7.00E-18 2.00E-12 :S.OOE-13 2.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1985 l.OOE-16 5.00E-12 1,25E-12 6.00E-16 8.00E-14 2.00E-14 4.35E-17 2.00E-12 5.00E-13 5.02E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/1/1985 9.36E-16 5.00E-12 1.25E-12 2.33E-16 8.00E-14 2.00E-14 2.36E-16 2.00E-12 5.00E-13 7.48E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
9/30/1985 1.46E-15 5.00E-12 l.25E-12 7.69E-16 8.00E-14 2.00E-14 5.38E-16 2.00E-12 S.OOE-13 7.86E-l5 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1986 8.40E-15 5.00E-12 1.25E-12 7.60E-16 8.00E-14 2.00E-14 2.99E-16 2.00E-12 '5.00E-13 2.12E-14 4.00E-12 l.OOE·12 Not Analyzed Not Applicable Not Applicable
4/1/1986 5.79E-15 5.00E-12 1.25E-12 5.80E-16 8.00E-14 2.00E-14 l.34E-15 2.00E-12 5.00E-13 l.33E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1986 5.19E-15 5.00E-12 1.25E-12 7.83E-16 8.00E-14 2.00E-14 2.20E-15 2.00E-12 6.00E-13 7.14E-16 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
10/27/1986 4.60E-15 5.00E-12 1.25E-12 4.67E-16 8.00E-14 2.00E-14 2.37E-15 2.00E-12 5.00E-13 l.13E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/15/1986 2.75E-15 5.00E-12 1.25E-12 5.90E-16 8,00E-14 2.00E-14 9.39E-16 2.00E-12 5.00E-13 l.20E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/16/1987 4.64E-15 5.00E-12 1.25E-12 1.18E-15 8.00E-14 2.00E-14 4.97E-16 2.00E-12 5.DOE-13 S.89E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1987 4.35E-15 5.00E-12 1.25E-12 .1.23E-14 8.00E-14 2.00E-14 1.13E-15 2.00E-12 5.00E-13 2.21E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/9/1987 6.39E-15 5.00E-12 1.25E-12 1.50E-14 8.00E-14 2.00E-14 2.26E-15 2.00E-12 5.00E-13 1.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/2/1987 6.72E-15 5.00E-12 l.25E-12 4.53E-16 8.00E-14 2.00E-14 2.20E-15 2.00E-12 5.00E-13 2.SSE-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/16/1988 1.91E-15 5.00E-12 1.25E-12 l.35E-14 8.00E-14 2.00E-14 4.42E-16 2.00E-12 5.00E-13 4.44E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/18/1988 1.78E-14 5.00E-12 1.25E-12 4.39E-14 8.00E-14 2.00E-14 4.92E-16 2.00E-12 S.OOE-13 1.38E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/15/1988 7.56E-15 S.OOE-12 1.25E-12 3.31E-14 8.00E-14 2.00E-14 1.SlE-15 2.00E-12 S.OOE-13 l.97E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/14/1988 1.47E-14 S.OOE-12 1.25E-12 l.56E-15 8.00E-14 2.00E-14 2.57E-15 2.00E-12 S.OOE-13 2.12E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/13/1989 2.47E-15 5.00E-12 1.25E-12 3.14E-15 8.00E-14 2.00E-14 6.94E-16 2.00E-12 5.00E-13 2.12E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/15/1989 2.SOE-16 5.00E-12 1.25E-12 7.68E-15 8.00E-14 2.00E-14 9.03E-16 2.00E-12 5.00E-13 8.05E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/14/1989 6.SOE-15 5.00E-12 1,25E-12 4.72E-15 8.00E-14 2.00E-14 2.35E-15 2.00E-12 5.00E-13 9.95E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/13/1989 9.63E-15 5.00E-12 1.25E-12 4.05E-15 il.OOE-14 2.00E-14 4.03E-15 2.00E-12 S.OOE-13 l.99E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/12/1990 8.92E-15 5.00E-12 l.25E-12 3.56E-15 8.00E-14 2.00E-14 2.89E-15 2.00E-12 5.00E-13 2.69E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/14/1990 8.90E-15 5.00E-12 l.25E-12 3.58E-15 8.00E-14 2.00E-14 2.33E-15 2.00E-12 5.00E-13 2.09E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/13/1990 1.92E-15 S.OOE-12 1.2SE-12 1.87E-15 8.00E-14 2.00E-14 5.06E·l6 2.00E-12 5.00E-13 8.86E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/12/1990 2.91E·l5 S.OOE-12 1.25E-12 2.25E-17 8.00E-14 2.00E-14 l .08E-15 2.00E-12 6.00E-13 2.19E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/11/1991 1.67E-16 S.OOE-12 1.25E-12 7.S9E-16 8.00E-14 2.00E-14 6.38E-17 2.00E-12 's.OOE-13 4.19E-14 4.00E-12 1.00E-12 Not Analyzed Not Ap_plicable Not Applicable
5/13/1991 1.87E-16 5.00E-12 1.2SE·l2 2.61E-15 8.00E-14 2.00E-14 3.54E-16 2.00E-12 5.00E-13 l.40E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/12/1991 4.85E-16 S.OOE-12 1.2SE-12 4.38E·l6 il.OOE-14 2.00E-14 1.27E-16 2.00E-12 5.00E-13 2.20E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/11/1991 1.77E·16 S.OOE-12 l.25E-12 1.46E-16 8.00E-14 2.00E-14 3.76E-17 2.00E-12 5.00E-13 l.15E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/10/1992 l.83E-16 5.00E-12 1.2SE-12 1.9SE-15 8.00E-14 2.00E-14 1.33E-16 2.00E-12 5.00E-13 3.35E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1992 4.40E-16 S.OOE-12 1.25E-12 2.56E-16 8.00E-14 2.00E-14 4.04E-16 2.00E-12 5.00E-13 l.41E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1992 9.09E-17 S.OOE-12 1.25E-12 1.15E-16 8.00E-14 2.00E-14 4.SOE-17 2.00E-12 5.00E-13 l.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/9/1992 2.07E-16 5.00E-12 1.2SE-12 1.00E-16 8.00E-14 2.00E-14 3.62E-17 2.00E-12 S.OOE-13 2.24E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/9/1993 1.73E·16 S.OOE-12 1.25E-12 2.76E-17 8.00E-14 2.00E-14 2.89E-17 2.00E-12 5.00E-13 3.0SE-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/10/1993 2.70E-17 S.OOE-12 l.25E-12 2.SOE-17 8.00E-14 2.00E-14 8.74E-17 2.00E·12 5.00E-13 1.25E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/10/1993 9.00E-17 5.00E-12 l.2SE·l2 1.76E-16 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 1.SOE-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/8/1993 1.00E-16 5.00E-12 l.25E·l2 1.00E-16 8.00E-14 2.00E-14 6.00E-17 2.00E-12 5.00E-13 1.7SE-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi/ml BHV-4U Effluent 2E-14 uCi/ml BHV-4T230 Effluent 9E-13 uCi/ml BHV-4R Effluent 6E-13 uCi/ml BHV-4PB Effluent · 4e-15 uCi/ml BHV-4T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Pmit= Limit=
ALARAGoal= 2.25E-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal= 2.25E-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre1994MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= limit= Limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 ALARA SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= GOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1994 1.lOE-16 5.00E-12 1.25E-12 3.38E-16 8.00E-14 2.00E-14 2.21E-16 2.00E-12 5.00E-13 3.08E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/9/1994 3.80E-16 5.00E-12 1.25E-12 2.82E-16 8.00E-14 2.00E-14 3.46E-16 2.00E-12 5.00E-13 l.73E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/9/1994 3.85E-16 5.00E-12 1.25E-12 3.53E-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 5.00E-13 l.OOE-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/7/1994 6.21E-17 5.00E-12 l.25E-12 9.70E-17 8.00E-14 2.00E-14 1.96E-16 2.00E-12 5.00E-13 1.00E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1995 3.70E-16 9.00E-14 2.25E-14 9.80E-17 2.00E-14 5.00E-15 9.70E-17 9.00E-13 2.25E-13 8.84E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/9/1995 9.40E-17 9.00E-14 2.25E-14 2.86E-16 2.00E-14 5.00E-15 1.90E-16 9.00E-13 2.25E-13 2.90E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/9/1995 1.45E-16 9.00E-14 2.25E-14 2.31E-15 2.00E-14 5.00E-15 7.lOE-17 9.00E-13 2.25E-13 2.70E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
11/11/1995 1.43E-14 9.00E-14 2.25E-14 5.70E-15 2.00E-14 5.00E-15 2.61E-15 9.00E-13 2.25E-13 5.60E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
2/5/1996 1.19E-14 9.00E-14 2.25E-14 3,80E-16 2.00E-14 5.00E-15 6.lOE-15 9.00E-13 2.25E-13 6.48E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/6/1996 4.55E-16 9.00E-14 2.25E-14 3.57E-15 2.00E-14 5.00E-15 2.84E-16 9.00E-13 2.25E-13 7.68E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/5/1996 7.78E-16 9.00E-14 2.25E-14 3.51E-15 2.00E-14 5.00E-15 1.69E-16 9.00E-13 2.25E-13 4.90E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
11/6/1996 1.36E-15 9.00E-14 2.2SE-14 l.OOE-16 2.00E-14 5.00E-15 4.21E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
2/6/1997 1.00E-16 9.00E-14 2.25E-14 l.40E-16 2.00E-14 5.00E-15 1.03E-16 9.00E-13 2.25E-13 6.76E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/5/1997 1.00E-16 9.00E-14 2.25E-14 ,4.00E-16 2.00E-14 S.OOE-15 2.24E-16 9.00E-13 2.25E-13 4.55E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/11/1997 4.74E-16 !l.OOE-14 2.25E-14 9.07E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 S.5SE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
1/5/1998 8.31E-16 9.00E-14 2.25E-14 4.82E-16 2.00E-14 5.00E-15 1.77E-16 9.00E-13 2.25E-13 S.28E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/28/1998 3.32E-16 9.00E-14 2.25E-14 4.43E-15 2.00E-14 5.00E-15 1.21E-16 9.00E-13 2.25E-13 7.43E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/31/1998 4.60E-16 9.00E-14 2.25E-14 9.02E-16 2.00E-14 5.00E-15 3.54E-16 9.00E-13 2.25E-13 6.91E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/28/1998 4.0BE-16 9.00E-14 2.25E-14 4.93E-16 2.00E-14 5.00E-15 2.53E-16 9.00E-13 2.25E-13 4.52E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/28/1998 7.72E-16 9.00E-14 2.25E-14 3.75E-16 2.00E-14 5.00E-15 3.43E-16 9.00E-13 2.25E-13 6.73E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/1999 5.llE-16 9.00E-14 2.25E-14 4,70E-16 2,00E-14 5.00E-15 3.70E-16 9.00E-13 2.25E-13 8.96E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/1999 5.90E-16 9.00E-14 2.25E-14 9.89E-16 2.00E-14 5.00E-15 l.28E-16 9.00E-13 2.25E-13 6.40E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/1999 1.70E-15 9.00E-14 2.25E-14 7.SOE-16 2.00E-14 5.00E-15 4.61E-16 9.00E-13 2.25E-13 7.86E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/28/1999 l.03E-15 9.00E-14 -2.25E-14 7.50E-16 2.00E-14 5.00E-15 2.43E-16 9.00E-13 2.25E-13 6.42E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/27/2000 1.00E-16 9.00E-14 2.25E-14 2.13E-16 2.00E-14 5.00E-15 2.20E-16 9.00E-13 2.25E-13 S.61E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/26/2000 1.75E-16 9.00E-14 2.25E-14 3.0BE-16 2.00E-14 5.00E-15 1.llE-16 9.00E-13 2.25E-13 3.92E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/26/2000 3.65E-16 9.00E-14 2.25E-14 2.0lE-16 2.00E-14 5,00E-15 2.24E-16 9.00E-13 2.25E-13 7.79E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/26/2000 2.27E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 4.35E-16 9.00E-13 2.25E-13 8.45E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/26/2001 1.45E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.37E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2001 1.00E-16 9.00E-14 2.25E-14 1.0SE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.99E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/24/2001 l.91E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 2.0lE-16 9.00E-13 2.25E-13 8.04E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2001 l.38E-16 9.00E-14 2.25E-14 .2.0SE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.83E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/1/2002 2.20E-16 ~.OOE-14 2.25E-14 3.38E-16 2.00E-14 5.00E-15 1.26E-16 9.00E-13 2.25E-13 7.48E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/1/2002 1.97E-16 9.00E-14 2.25E-14 4.lOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.40E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2002 2.30E-16 9.00E-14 2.25E-14 2.42E-16 2.00E-14 5.00E-15 1.56E-16 9.00E-13 2.25E-13 4-21E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/30/2002 l.OOE-16 9.00E-14 2.25E-14 l.92E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 9.42E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2003 2.SOE-16 9.00E-14 2.25E-14 l.69E-16 2.00E-14 5.00E-15 1.29E-16 9.00E-13 2.25E-13 4.55E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2003 l.OOE-16 9.00E-14 2.25E-14 2.87E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 4.20E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/29/2003 1.00E-16 9.00E-14 2.25E-14 8.53E-16 2.00E-14 5.00E-15 3.32E-16 9.00E-13 2.25E-13 8.69E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/29/2003 1.02E-16 ~.OOE-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l.49E-15 9.00E-13 2.25E-13 9.45E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/29/2004 1.00E-16 9.00E-14 2.25E-14 1.26E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.00E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/27/2004 l.OOE-16 9.00E-14 2.25E-14 ~.53E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 3.23E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/27/2004 l.OOE-16 9.00E-14 2.25E-14 1.15E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 9.68E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/27/2004 1.00E-16 9.00E-14 2.25E-14 2.30E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.37E·14 6.00E-13 l ,50E-13 Not Analyzed Not Applicable Not Applicable
3/28/2005 1.00E-16 9.00E-14 2.25E-14 2.66E-16 2.00E-14 5.00E-15 3.lSE-16 9.00E-13 2.25E-13 9.22E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/29/2005 1.47E-16 9.00E-14 2.25E-14 1.45E-15 2.00E-14 5.00E-15 l.42E-16 9.00E-13 2.25E-13 9.34E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/26/2005 2.0lE-16 .9.00E-14 2.25E-14 2.06E-16 2.00E-14 5.00E-15 4.80E-16 9.00E-13 2.25E-13 2.12E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2006 4.54E-16 9.00E-14 2.2SE-14 1.24E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 3.60E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/3/2006 l.99E-16 9.00E-14 2.25E-14 1.32E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 8.36E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/2006 2.76E-16 9.00E-14 2.25E-14 2.63E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.03E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi/ml BHV-4U Effluent 2E-14 uCi/ml BHV-4T230 Effluent 9E-13 uCi/ml BHV-4R Effluent 6E-13 uCi/ml BHV-4PB Effluent 4e-15 uCi/ml BHV-4T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= limit= limit=
ALARAGoal= 2.25E-14 uCilml ALARAGoal = SE-15 uCi/ml AlARAGoal= 2.25E-13 uCi/ml AlARA Goal= l .SE-13 uCi/ml AlARAGoal= lE-15 uCi/ml
Pre 1994 MPC SE-UuCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
limit= limit= \.imit= limit= limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 AlARA SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
AlARAGOAl= GOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
10/2/2006 4.97E-16 9.00E-14 2.25E-14 2.37E-16 2.00E-14 5.00E-15 l .OOE-16 9.00E-13 2.25E-13 1.60E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/1/2007 6.46E-16 9.00E-14 2.25E-14 2.81E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/2/2007 7.08E-16 9.00E-14 2.25E-14 3.20E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 1.54E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2007 9.41E-16 9.00E-14 2.25E-14 1.46E-16 2.00E-14 5.00E-15 1.99E-16 9.00E-13 2.25E-13 2.56E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2007 BOE-16 9.00E-14 2.25E-14 5.50E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 7.57E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2007 1.42E-15 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 9.93E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2008 1.25E-16 9.00E-14 2.25E-14 7.72E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 4.09E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2008 l.28E-15 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 3.61E-16 9.00E-13 2.25E-13 1.18E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2008 2.72E-15 9.00E-14 2.25E-14 1.27E-15 2.00E-14 5.00E-15 7.66E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2008 2.88E-15 9.00E-14 2.25E-14 1.lOE-15 2.00E-14 5.00E-15 6.56E-16 9.00E-13 2.25E-13 1.38E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/15/2009 1.56E-15 9.00E-14 2.25E-14 4.57E-16 2.00E-14 5.00E-15 2.99E-16 9.00E-13 2.25E-13 4.97E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/15/2009 5.67E-17 9.00E-14 2.25E-14 2.17E-16 2.00E-14 5.00E-15 l.SlE-16 9.00E-13 2.25E-13 4.47E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/15/2009 4.05E-15 9.00E-14 2.25E-14 1.45E-15 2.00E-14 5.00E-15 2.52E-16 9.00E-13 2.25E-13 1.24E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/15/2009 6.SOE-15 9.00E-14 2.25E-14 3.48E-16 2.00E-14 5.00E-15 l.33E-16 9.00E-13 2.25E-13 7.60E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2010 6.0lE-15 9.00E-14 2.25E-14 1.26E-16 2.00E-14 5.00E-15 1.34E-16 9.00E-13 2.25E-13 1.19E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2010 2.33E-15 9.00E-14 2.25E-14 7.29E-16 2.00E-14 5.00E-15 2.66E-16 9.00E-13 2.25E-13 3.27E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2010 4.77E-15 9.00E-14 2.25E-14 1.80E-15 2.00E-14 5.00E-15 8.23E-16 9.00E-13 2.25E-13 5.llE-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2010 3.93E-15 9.00E-14 2.25E-14 3.90E-16 2.00E-14 S.OOE-15 2.56E-16 9.00E-13 2.25E-13 1.13E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/4/2011 1.29E-15 9.00E-14 2.2SE-14 1.40E-16 2.00E-14 5.00E-15 1.58E-16 9.00E-13 2.25E-13 1.llE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/4/2011 3.30E-15 9.00E-14 2.2SE-14 5.44E-16 2.00E-14 5.00E-15 4.18E-16 9.00E-13 2.2SE-13 8.26E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
10/3/2011 l.32E-15 9.00E-14 2.25E-14 7.89E-16 2.00E-14 S.OOE-15 l .28E-16 9.00E-13 2.25E-13 l.18E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
1/3/2012 l.04E-15 9.00E-14 2.25E-14 3.25E-16 2.00E-14 5.00E-15 2.28E-16 9.00E-13 2.25E-13 l.14E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/3/2012 2.51E-15 9.00E-14 2.25E-14 5.02E-16 2.00E-14 S.OOE-15 2.27E-16 9.00E-13 2.25E-13 l.03E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2012 2.62E-15 9.00E-14 2.25E-14 l.23E-15 2.00E-14 5.00E-15 2.97E-16 9.00E-13 2.25E-13 9.27E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
10/1/2012 4.0SE-15 9.00E-14 2.25E-14 8.33E-16 2.00E-14 5.00E-15 5.43E-16 9.00E-13 2.25E-13 l.21E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2012 2.32E-15 9.00E-14 2.25E-14 5.89E-16 2.00E-14 5.00E-15 3.75E-16 9.00E-13 2.25E-13 l.56E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/25/2013 3.04E-15 9.00E-14 2.25E-14 4.99E-16 2.00E-14 S.OOE-15 2.79E-16 9.00E-13 2.25E-13 2.13E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2013 2.50E-15 9.00E-14 2.25E-14 3.62E-16 2.00E-14 5.00E-15 2.40E-16 9.00E-13 2.25E-13 4.93E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2013 2.98E-15 9.00E-14 2.25E-14 4.49E-16 2.00E-14 5.00E-15 l.54E-16 9.00E-13 2.25E-13 7.49E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2013 3.88E-15 9.00E-14 2.25E-14 l.03E-16 2.00E-14 5.00E-15 4.47E-17 9.00E-13 2.25E-13 2.93E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2014 4.69E-15 9.00E-14 2.25E-14 1.37E-16 2.00E-14 S.OOE-15 3.53E-16 9.00E-13 2.25E-13 1.08E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2014 4.16E-15 9.00E-14 2.25E-14 6.96E-16 2.00E-14 5.00E-15 1.77E-15 9.00E-13 2.25E-13 1.06E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2014 6.56E-15 9.00E-14 2.25E-14 2.73E-16 2.00E-14 5.00E-15 2.77E-16 9.00E-13 2.25E-13 1.llE-14 6.00E-13 1.SOE-13 1.0lE-17 4.00E-15 l.OOE-15
12/29/2014 2.00E-16 9.00E-14 2.25E-14 4.00E-17 2.00E-14 5.00E-15 4.00E-17 9.00E-13 2.25E-13 1.90E-14 6.00E-13 1.SOE-13 1.00E-17 4.00E-15 1,00E-15
3/30/2015 5.90E-15 9.00E-14 2.25E-14 7.00E-17 2.00E-14 5.00E-15 _l.OOE-16 9.00E-13 2.25E-13 2.80E-14 6.00E-13 l.50E-13 5.00E-19 4.00E-15 1.00E-15
6/29/2015 l.BOE-15 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 2.00E-16 9.00E-13 2.25E-13 l.20E-14 6.00E-13 l.SOE-13 l.OOE-17 4.00E-15 1.00E-15
9/28/2015 S.OOE-15 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 l .OOE-16 9.00E-13 2.25E-13 7,00E-15 6.00E-13 l.50E-13 7.00E-18 4.00E-15 1.00E-15
12/28/2015 4.SOE-16 9.00E-14 2.25E-14 7.00E-17 2.00E-14 5.00E-15 6.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.50E-13 8.00E-19 4.00E-15 l.OOE-15
3/28/2016 5.00E-16 9.00E-14 2.25E-14 2.00E-17 2.00E-14 5.00E-15 5.00E-17 9.00E-13 2.25E-13 l.70E-14 6.00E-13 l.50E-13 2.00E-18 4.00E-15 l.OOE-15
6/27/2016 2.90E-15 9.00E-14 2.25E-14 5.00E-17 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E-13 8.80E-15 6.00E-13 l.50E-13 S.OOE-18 4.00E-15 LOOE-15
9/27/2016 6.20E-15 9.00E-14 2.25E-14 4.40E-16 2.00E-14 S.OOE-15 2.20E-15 9.00E-13 2.25E-13 3.40E-16 6.00E-13 1.50E-13 7.lOE-18 4.00E-15 1.00E-15
12/27/2016 4.lOE-15 9.00E-14 2.25E-14 3.00E-16 2.00E-14 5.00E-15 4.80E-16 9.00E-13 2.25E-13 2.20E-14 6.00E-13 l.SOE-13 4.SOE-18 4.00E-15 1.00E-15
3/27/2017 2.60E-15 9.00E-14 2.25E-14 3.00E-17 2.00E-14 5.00E-15 3.00E-17 9.00E-13 2.25E-13 1.00E-14 6.00E-13 l.SOE-13 l.OOE-18 4.00E-15 l.OOE-15
6/26/2017 2.00E-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 S.OOE-15 8.00E-17 9.00E-13 2.25E-13 l.lOE-14 6.00E-13 l.50E-13 l.OOE-17 4.00E-15 1.00E-15
9/25/2017 2.50E-15 9.00E-14 2.25E-14 3.00E-16 2.00E-14 5.00E-15 2.00E-16 9.00E-13 2.25E-13 1.60E-14 6.00E-13 l.SOE-13 4.00E-18 4.00E-15 l.OOE-15
12/26/2017 1.00E-14 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 2.00E-16 9.00E-13 2.25E-13 2.20E-14 6.00E-13 l .50E-13 2.00E-17 4.00E-15 1.00E-15
3/26/2018 6.80E-16 9.00E-14 2.25E-14 l.20E-16 2.00E-14 5.00E-15 5.70E-17 9.00E-13 2.25E-13 1.40E-14 6.00E-13 l.50E-13 4.00E-18 4.00E-15 1.00E-15
6/25/2018 1.50E-15 9.00E-14 2.2SE-14 8.20E-17 2.00E-14 5.00E-15 3.70E-17 9.00E-13 2.25E-13 l .lOE-14 6.00E-13 l.50E-13 l.20E-17 4.00E-15 l.OOE-15
Date Effluent 9e:14 uCi/ml BHV-4U Effluent 2E-14 uCi/ml BHV-41230 Effluent ge;13 liCl/ml SJ'!~!l Effluent 6E-13 uCi/ml ·~~r,·:· -4i...?t,15~u.Gi;ir.nl BHV-41'232
Conl:l!n~".'}n Concentration Concenb"a.tlon Concentration Concentm\lo.n.
l::itlfit= Limit= Limit= Limit= -Omit."
~~ .. ~4Jut~i ALARAGoal= SE-15 uCi/ml AlARAGoal= 2.25E-13 uCl/ml ALARAGoal= 1.SE-13 uCi/ml ~.u'i;i)':fu1
l'rel994MPC SE-UuCi/ml Pre 1994 MPC SE-14 uCi/ml Pre1994MPC 2E-l2 uCi/ml Pre 1994 MPC 4E-UuCi/ml I;/~ • N'c;t '°'f,1,1,c:u1;1:~
Umlt-= Limit= Limit ~ limit= Urttit=
Pre,1994 l.25E,,UuCi/ml Pre 1994·ALARA SE-13 uCJ/ml Pre 1994 lE-UuCi/ml Pre1994 Not Applicable
ALARAG9Ate GOAL= ALARAGOAL= AlARAGOAL=
C.onc EfC EFCA Cone EFC EFCA !-"§gt EFC EFCA Cone EFC EFCA Cone EfC EfCA
9/24/2018 2.20E-15 '9';,Y.Jf-J;.J 2.25E-14 2.00E-16 2.00E-14 5.00E-15 J:('(l: i>;1 9.00E-13 2.25E,13 l.OOE-14 6.00E-13 1.SOE-13 1.Q!)E-1'7 4\00E;!l.5 l .OOE-15
12/31/2018 HOf-15 a~~ 2'..25E-l4 2.00E-16 2.00E-14 5.00E-15 4~1g<V· 9.00E-13 2 .. 2SE·13 2.00E-14 6.00E-13 1.SOE-13 6,00&.1,11 4.00E•f, l,OOE•15
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TABS
BHV-5 AIR SAMPLING GRAPHS AND DAT A TABLE
Date Effluent 9E-14 uCi/ml BHV-SU Effluent ZE-14 uCi/ml BHV-STZ30 Effluent 9E-13 uCi/ml BHV-SR Effluent 6E-13 uCi/ml BHV-SPB Effluent 4e-15 uCi/ml BHV-ST232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= Limit=
AlARAGoal= 2.ZSE-14 uCi/ml AlARAGoal = SE-15 uCi/ml AlARAGoal= 2.25E-13 uCi/ml ALARAGoal = 1.SE-13 ua/ml AlARAGoal= lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit: Limit=
Pre 1994 1.ZSE-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml Pre 1994 Not Applicable
AlARAGOAL= AlARAGOAL= GOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 2.44E-15 5.00E-12 1.25E-12 l.53E-15 8.00E-14 2.00E-14 7.54E-16 2.00E-12 5,00E-13 l.69E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
12/14/1981 4.84E-15 5.00E-12 1.25E-12 2.78E-15 8.00E-14 2.00E-14 1.84E·15 2.00E-12 5.00E-13 1.53E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/29/1982 'l.04E-15 5.00E-12 1.25E-12 2.62E-15 8.00E-14 2.00E-14 1.llE-15 2.00E-12 5.00E-13 2.98E-14 4.00E-12 1,00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1982 3.61E-15 5.00E-12 1.25E-12 7.61E-15 8.00E-14 2.00E-14 1.39E-15 2.00E-12 5.00E-13 1.80E-15 4.00E-12 1.00E-12 Not Analyzed Not Applicable f',lot Applicable
9/27/1982 1.71E-14 5.00E-12 1.25E-12 9.46E-15 8.00E-14 2.00E-14 3.80E-15 2.00E-12 5.00E-13 2.35E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1983 1.90E-14 5.00E-12 1.25E-12 5.77E-15 8.00E-14 2.00E-14 9.34E-17 2.00E-12 5.00E-13 4.32E-14 4.00E-12 1.00E-12 Not Analyzed Not Am>licable Not Applicable
4/4/1983 5.00E-12 1.25E-12 2.33E-15 8.00E-14 2.00E-14 5.93E-16 2.00E-12 5.00E-13 3.0lE-14 4.00E-12 l.OOE-12 Not Analyzed Not A1>plicable Not Applicable
6/30/1983 7.62E-16 5.00E-12 1.25E-12 3.25E-15 8,00E-14 2.00E-14 6.28E-1S 2.00E-12 5.00E-13 2.69E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable !'lot Applicable
10/3/1983 4.86E-16 5.00E-12 1.25E-12 l.lOE-15 8.00E-14 2.00E-14 3.63E-16 2.00E-12 5.00E-13 2.08E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1984 6.96E-15 5.00E-12 l.25E-12 9.69E-16 8.00E-14 2.00E-14 9.60E-16 2.00E-12 5.00E-13 1.83E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
4/2/1984 1.64E-15 5.00E-12 l.25E-12 l.34E-15 8.00E-14 2.00E-14 3.SSE-15 2.00E-12 5.00E-13 4.67E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/2/1984 l.12E-15 5.00E-12 1.25E-12 l.92E-15 8.00E-14 2.00E-14 3.31E-15 2.00E-12 5.00E-13 2.21E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/1/1984 tllE-15 5.00E-12 1.25E-12 3.13E-16 B.OOE-14 2.00E-14 4.21E-16 2.00E-12 5.00E-13 1.57E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable f',lot Applicable
1/2/1985 7.32E-16 5.00E-12 1.25E-12 6.71E-16 8.00E-14 2.00E-14 4.94E-16 2.00E-12 5.00E-13 2.42E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
4/1/1985 2.36E-16 5.00E-12 1.ZSE-12 S.43E-16 8.00E-14 2.00E-14 2.71E-16 2.00E-12 5.00E-13 1..25E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/1/1985 7.S8E-16 5.00E-12 1.25E-12 4.00E-16 8.00E-14 2.00E-14 6.90E-16 2.00E-12 5.00E-13 2.15E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/30/1985 7.47E-15 5.00E-12 1.25E-12 1.16E-15 8.00E-14 2,00E-14 2.19E-15 2.00E-12 5.00E-13 9.ZOE-15 4.00E-12 1.00E-12 Not Analyzed Not AJ)plicable Not Applicable
1/2/1986 1.75E-14 5.00E-12 1.25E-12 7.24E-15 8.00E-14 2.00E-14 3.83E-1S 2.00E-12 5.00E-13 1.13E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1986 2,99E-14 S.OOE-12 1.25E-12 7.64E-15 8.00E-14 2.00E-14 1.51E-14 2.00E-12 5.00E-13 2.22E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1986 2.23E-14 5.00E-12 1.25E-12 5.19E-15 8.00E-14 2.00E-14 1.05E-14 2.00E-12 6.00E-13 2.16E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
10/27/1986 2.33E-14 S.OOE-12 1.25E-12 7.78E-1S 8.00E-14 2.00E-14 1.60E-14 2.00E-12 5.00E-13 2.02E-14 4,00E-12 l .OOE-12 Not Analyzed fllot Applicable Not Applicable
12/15/1986 3.40E-14 .5.00E-12 1.25E-12 5.35E-15 8.00E-14 2.00E-14 1.47E-14 2.00E-12 5.00E-13 2.82E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/16/1987 2.06E-14 5.00E-12 1.25E-12 4.50E-15 8.00E-14 2.00E-14 6.74E-15 2.00E-12 5.00E-13 7.29E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1987 2.50E-14 5.00E-12 1.25E-12 8.54E-15 8.00E-14 2.00E-14 8.15E-15 2.00E-12 5.00E-13 3.28E-14 4,00E-12 1.00E-12 Not Analyzed fllot Applicable Not Applicable
9/9/1987 2.65E-14 5.00E-12 1.25E-12 6.62E-15 8.00E-14 2.00E-14 9.34E-15 2.00E-12 5.00E-13 2.77E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/2/1987 1.SOE-14 5.00E-12 1.25E-12 7.09E-15 8.00E-14 2.00E-14 7.20E-15 2.00E-12 5.00E-13 1.77E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/16/1988 1.0lE-14 5.00E-12 1.25E-12 2.98E-15 8.00E-14 2.00E-14 3.93E-15 2.00E-12 5.00E-13 3.36E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/18/1988 l.78E-14 5.00E-12 1.25E-12 8.14E-15 8.00E-14 2.00E-14 7.43E-15 2.00E-12 .5.00E-13 2.12E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/15/1988 1.79E-14 5.00E-12 1.25E-12 l.49E-14 8.00E-14 2.00E-14 5.34E-15 2.00E-12 .5.00E-13 2.45E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/14/1988 4.46E-14 S.OOE-12 1.25E-12 1.39E-14 8.00E-14 2.00E-14 1.17E-14 2.00E-12 5.00E-13 3.43E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/13/1989 1.67E-14 5.00E-12 1.25E-12 5.54E-15 8.00E-14 2.00E-14 7.20E-15 2.00E-12 5.00E-13 5.0ZE-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
5/15/1989 2.03E-14 5.00E-12 1.25E-12 7.05E-15 8.00E-14 2.00E-14 9.56E-16 2.00E-12 5.00E-13 1.43E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/14/1989 2.81E-15 5.00E-12 l.25E-12 3.78£-15 8.00E-14 2.00E-14 9.26£-15 2.00E-12 5.00E-13 1.50E-14 4,00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/13/1989 5.38E-14 5.00E-12 1.25E-12 8.0lE-15 8.00E-14 2.00E-14 1.81£-14 2.00E-12 5.00E-13 4.09E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/12/1990 4.48£-14 5.00E-12 1.25E-12 1.48E-14 8.00E-14 2.00E-14 l.28E-14 2.00E-12 5.00E-13 3.88E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Ap_plicable
5/14/1990 2.18E-14 5.00E-12 1.25E-12 1.70E-14 8.00E-14 2.00E-14 1.59E-14 2.00E-12 5.00E-13 3.49E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/13/1990 9.53E-15 5.00E-12 1.25E-12 l.70E-14 8.00E-14 2.00E-14 3.27E-15 2.00E-12 5.00E-13 1.27E-14 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/12/1990 1.llE-14 5.00E-12 1.25E-12 5.27E-15 8.00E-14 2.00E-14 5.38E-15 2.00E-12 5.00E-13 1.56E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/11/1991 6.35E-16 5.00E-12 1.25E-12 3.13E-16 8.00E-14 2.00E-14 2.31E-16 2.00E-12 5.00E-13 3.89E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/13/1991 1.22E-15 5.00E-12 l.25E-12 6.14E-15 8.00E-14 2.00E-14 4.41E-15 2.00E-12 5.00E-13 2.50E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/12/1991 7.84E-16 5.00E-12 1.2.SE-12 1.43E-15 8.00E-14 2.00E-14 4.47£-16 2.00E-12 5.00E-13 1.84E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/11/1991 S.37E-16 5.00E-12 1.25£-12 4.20E-16 8.00E-14 2.00E-14 l.37E-16 2.00E-12 5.00E-13 1.27E-14 4.00E-12 1,00E-12 Not Analyzed Not Applicable Not Applicable
2/10/1992 3.54E-16 5.00E-12 1.2SE-12 1.18E-16 8.00E-14 2.00E-14 4.08E-17 2.00E-12 5.00E-13 3.69E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1992 4.71E-16 5.00E-12 1.2.SE-12 9.58E-16 8.00E-14 2.00E-14 8.31E-17 2.00E-12 5.00E-13 1.43E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1992 S.32E-1S S.OOE-12 1.25E-12 3.36E-16 8.00E-14 2.00E-14 1.65E-16 2.00E-12 5.00E-13 1.59E-14 4.00E-12 l .OOE-12 Not Analyzed Not Applicable Not Applicable
11/9/1992 3.66£-16 5.00E-12 1.25E-12 2.2SE-16 8.00E-14 2.00E-14 l.08E-16 2.00E-12 5.00E-13 2.24E-14 4,00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/9/1993 2.0SE-16 S.OOE-12 l.25E-12 9.14E-17 8.00E-14 2.00E-14 6.31£-17 2.00E-12 5.00E-13 3.41E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/10/1993 4.80£-16 5.00E-12 1.25E-12 8.25E-16 8.00E-14 2.00E-14 1.26E-1S 2.00E-12 5.00E-13 1.83E-14 4,00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1993 8.30E-16 5.00E-12 1.2SE-12 l.90E-16 8.00E-14 2.00E-14 2.lOE-16 2.00E-12 5.00E-13 1.70E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi/ml BHV-SU Effluent ZE-14 uCi/ml 8HV-ST230 Effluent 9E-13 uCi/ml BHV-SR Effluent 6E-13 uCi/ml BHV-SPB Effluent 4e-15 uCi/ml BHV-ST232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= Limit=
ALARAGoal = 2.2SE-14 uCi[ml ALARAGoal = SE-15 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre 1994MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= Limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= GOAL= /ILARAGOAL=
Cone EFC ~FCA Cone EFC EFCA tone EFC EFCA Cone EFC EFCA Cone EFC EFCA
11/8/1993 2.70E~16 5.00E-12 1.ZSE-12 8.00E-17 8.00E-14 2.00E·14 7.00E-17 2.00E-12 5.00E-13 2.34E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1994 3.18E-16 5.00E-12 l.ZSE-12 1.00E-16 8.00E-14 2.00E·l4 5.18E-16 2.00E-12 5.00E-13 3.64E-14 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/9/1994 1.80E-15 5.00E-12 1.25E-12 9.78E-16 8.00E-14 2.00E-14 l.lOE-15 2.00E-12 5.00E-13 8.30E-15 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/9/1994 2.67E-15 5.00E-12 l.25E-12 1.llE-15 8.00E-14 2.00E-14 4.95E-16 2.00E-12 5.00E-13 1.00E-16 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/7/1994 9.21E·17 5.00E-12 l.25E-12 1.59E-15 8.00E-14 2.00E-14 1.66E·15 2.00E-12 5.00E-13 1.00E-16 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1995 1.51E-15 9.00E-14 2.25E-14 9.50E-16 2.00E-14 5.00E-15 9.70E-17 9.00E-13 2.25E-13 9.35E-15 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
5/9/1995 2.21E·16 9.00E-14 2.25E-14 8.56E-16 2.00E-14 5.00E-15 3.06E·15 9.00E-13 2.25E-13 4,34E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/9/1995 1.66E·16 9.00E-14 2.25E-14 1.67E·15 2.00E-14 5.00E-15 3.90E·15 9.00E-13 2.25E-13 5.60E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
11/11/1995 2.04E-14 9.00E-14 2.25E-14 6.70E-15 2.00E-14 5.00E-15 7.65E-15 9.00E-13 2.25E-13 4.47E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
2/5/1996 4.SOE-14 9.00E-14 2.25E-14 3.58E·l4 2.00E-14 6.00E-15 2.39E·14 9.00E-13 2.ZSE-13 7.30E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/6/1996 1.76E-15 9.00E-14 2.25E-14 3.57E-15 2.00E-14 S.OOE-15 9.SSE-16 9.00E-13 2.25E-13 7.54E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/5/1996 2.37E·15 9.00E-14 2.25E-14 8.lSE-15 2.00E-14 5.00E-15 7,46E-16 9.00E-13 2.25E·13 5.75E-15 6.00E-13 1.50E-13 Jljot Analyzed Not Applicable Not Applicable
11/6/1996 3.53E-15 9.00E-14 2.25E-14 5.31E-15 2.00E-14 5.00E-15 9.39E-16 9.00E-13 2.25E·l3 1.21E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
UG/1997 1.84E-16 9.00E-14 2.25E-14 2.0lE-16 2.00E-14 5.00E-15 1.87E-16 9.00E-13 2.25E-13 6.14E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
5/5/1997 5.75E-16 9.00E-14 2.25E-14 7.24E-16 2.00E-14 5.00E-15 6.07E-16 9.00E-13 2.25E-13 4.7SE·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/11/1997 UlE-15 9.00E-14 2.25E-14 7.39E-16 2.00E-14 5.00E-15 5.05E-16 9.00E-13 2.ZSE-13 4.92E-15 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
1/5/1998 9.89E-16 9.00E-14 2.25E-14 l.92E·15 2.00E-14 5.00E-15 6.21E-16 9.00E-13 2.25E·l3 4.68E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/28/1998 2.84E·15 9.00E-14 2.25E-14 2.38E·15 2.00E-14 5.00E-15 1.72E-15 9.00E-13 2.25E·l3 7,35E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/31/1998 7.49E-16 9.00E-14 2.25E-14 1.49E-15 2.00E-14 5.00E-15 8.34E·16 9.00E-13 2.25E-13 7.0lE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/28/1998 1.07E-15 9.00E-14 2.ZSE-14 9.20E-16 2.00E-14 5.00E-15 6.32E-16 9.00E-13 2.25E-13 3.95E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/28/1998 8.51E-15 9.00E-14 2.25E-14 4.58E-15 2.00E-14 5.00E-15 4.58E·15 9.00E-13 2.25E-13 1.43E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/1999 3.75E·15 9.00E-14 2.25E·14 2.45E-15 2.00E-14 5.00E-15 2.39E-15 9.00E-13 2.25E-13 8.46E-15 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
7/3/1999 1.53E-15 9.00E-14 2.25E·14 8.65E-16 2.00E-14 5.00E-15 6.52E-16 9.00E-13 2.25E-13 7.ZOE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/1999 5.83E-15 :i.ooE-14 2.25E-14 3.52E-15 2.00E-14 5.00E-15 2.SSE-15 9.00E-13 2.25E-13 8.22E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/28/1999 9.48E-15 9.00E-14 2.25E-14 6.20E-15 2.00E-14 5.00E-15 3.96E-15 9.00E-13 2.25E-13 7.56E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/27/2000 2.0GE-15 9.00E-14 2.25E-14 1.27E-15 2.00E-14 5.00E-15 1.09E-15 9.00E-13 2.25E-13 7.72E-15 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
6/26/2000 1.SOE-15 9.00E-14 2.25E-14 1.24E-15 2.00E-14 5.00E-15 1.0lE-15 9.00E-13 2.25E·l3 4.36E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/26/2000 1.04E-15 9.00E-14 2.25E-14 5.45E-16 2.00E-14 5.00E-15 6.0lE-16 9.00E-13 2.25E·l3 7.67E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/26/2000 1.48E-15 9.00E-14 2.25E-14 7.56E-16 2.00E-14 5.00E-15 6.84E-16 9.00E-13 2.25E-13 7.00E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/26/2001 4.27E-16 9.00E-14 2.25E·14 2.19E-16 2.00E-14 6.00E-15 1.89E-16 9.00E-13 2,2SE·l3 6.13E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2001 4.52E-16 9.00E-14 2.ZSE-14 4.02E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.48E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/24/2001 4.65E-16 9.00E-14 2.2SE-14 2.06E-16 2.00E-14 5.00E-15 2.02E-16 9.00E-13 2.2SE-13 6.98E-15 6.00E-13 l ,SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2001 7.40E-16 9.00E-14 2.2SE-14 3.51E-16 2.00E-14 5.00E-15 3.64E-16 9.00E-13 .2.25E-13 4.72E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/1/2002 l.26E-15 9.00E-14 2.2SE·14 7.53E-16 2.00E-14 5.00E-15 7.19E-16 9.00E-13 2.25E-13 9.65E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/1/2002 l.02E-15 9.00E-14 2.25E-14 1.03E-15 2.00E-14 5.00E-15 3.39E-16 9.00E-13 2.25E-13 7.20E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2002 5.82E-16 9.00E-14 2.25£-14 9.28E-16 2.00E-14 5.00E-15 3.14E-16 9.00E-13 2.25E-13 4.48E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2002 1.00E-16 9.00E-14 2.25E-14 7.67E-16 2.00E-14 5.00E-15 3.48E·16 9.00E-13 2.25E-13 9.56E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2003 1.13E·15 9.00E-14 2.25E-14 7.41E·16 2.00E-14 5.00E-15 4.41E·16 9.00E-13 2.25E-13 6.68E·15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2003 4.35E·16 9.00E-14 2.25E-14 5.08E·16 2.00E-14 5.00E-15 2.SlE-16 9.00E-13 2.25E-13 1.34E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/29/2003 1.SlE-16 9.00E-14 2.25E-14 1.02E·16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.28E·15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/29/2003 1.52E·16 9.00E-14 2.25E-14 1.54E-16 2.00E-14 5.00E-15 1.SlE-16 9.00E-13 2.25E-13 7.02E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/2004 1.00E-16 9.00E-14 2.2SE·14 l.12E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E·13 8.82E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/27/2004 1.lSE-16 9.00E-14 2.25E·14 3.llE-16 2.00E-14 5.00E-15 1.25E-16 9.00E-13 2.25E-13 2.47E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/2004 1.16E-16 9.00E-14 2.25E-14 1.72E-16 2.00E-14 5.00E-15 1.18£-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/27/2004 1.14E-16 9.00E-14 2.25E-14 1.06E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.59E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/28/2005 1.00E-16 9.00E-14 2.25E-14 2.04£-16 2.00E-14 5.00E-15 1.83E·16 9.00E-13 2.25E-13 8.57E-15 6.00E-13 1.50E-13 Not Analyzed Jljot Applicable Not Applicable
6/29/2005 1.83E·16 9.00E-14 2.25E-14 3.81E·16 2.00E-14 5.00E-15 3.09E·16 9.00E-13 ;2.25E·l3 1.06E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/26/2005 2.87E·16 9.00E-14 2.25E-14 8.21E·16 2.00E-14 5.00E-15 3.71E-14 9.00E-13 2.25E-13 6.28E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2006 8.74E-16 9.00E-14 2.25E-14 3.79E·16 2.00E-14 5.00E-15 1.31E·16 9.00E-13 2.25E-13 4.32E·l4 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 uCi{ml BHV-SU Effluent 2E-14 uCi/ml BHV-ST230 Effluent 9E-13 uCi/ml BHV-SR Effluent 6E-13 uCi/ml BHV-SPB Effluent 4e-15 uCi/ml BHV-ST232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= Limit= limit=
AIARAGoal= 2.2SE-14 uCi/ml ALARA Goal= SE-15 uCi/ml AIARAGoal= 2.25E-13 uCi/ml ALARA Goal= l.SE-13 uCi/ml AIARAGoal= lE-15 uCi/ml
Pre 1994MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= limit=
Pre 1994 1.25E-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= AIARAGOAL= GOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
4/3/2006 5.22E-16 9.00E-14 2.25E-14 6.66E-16 2.00E-14 5.00E-15 1.llE-16 9.00E-13 2.25E-13 9.34E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
7/3/2006 3.0SE-16 9.00E-14 2.25E-14 l.lOE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.25E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
10/2/2006 9.14E-16 9.00E-14 2.25E-14 4.95E-16 2.00E-14 5.00E-15 1.86E-16 9.00E-13 2.25E-13 1.67E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not A_pplicable
1/1/2007 9.49E-16 9.00E-14 2.25E-14 6.BlE-16 2.00E-14 5.00E-15 2.02E-16 9.00E-13 2.25E-13 l.31E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/2/2007 1.0BE-15 9.00E-14 2.25E-14 8.22E-16 2.00E-14 5.00E-15 2.26E-16 9.00E-13 2.25E-13 1.64E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2007 1.54E-15 9.00E-14 2.25E-14 8.16E-16 2.00E-14 S.OOE-15 4.76E-16 9.00E-13 2.25E-13 2.12E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2007 4.90E-16 9.00E-14 2.25E-14 2.37E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 6.65E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2007 l.46E-15 9.00E-14 2.25E-14 5.67E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 1.02E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2008 3.16E-16 9.00E-14 2.25E-14 6.17E-16 2.00E-14 S.OOE-15 3.71E-16 9.00E-13 2.25E-13 4.82E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2008 3.13E-15 9.00E-14 2.25E-14 l.55E-15 2.00E-14 S.OOE-15 9.27E-16 9.00E-13 2.25E-13 7.40E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2008 7.08E-15 9.00E-14 2.25E-14 3.41E-15 2.00E-14 5.00E-15 2.52E-15 9.00E-13 2.25E-13 1.15E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2008 7.22E-15 9.00E-14 2.25E-14 2.82E-15 2.00E-14 5.00E-15 3.03E-15 9.00E-13 2.25E-13 l.59E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/15/2009 4.13E-15 9.00E-14 2.25E-14 1.39E-15 2.00E-14 5.00E-15 1.41E-15 9.00E-13 2.25E-13 4.66E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
6/15/2009 2.31E-16 9.00E-14 2.25E-14 7.79E-16 2.00E-14 S.OOE-15 6.37E-16 9.00E-13 2.25E-13 4.18E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/15/2009 3.lOE-15 9.00E-14 2.25E-14 9.20E-16 2.00E-14 5.00E-15 6.36E-16 9.00E-13 2.25E-13 1.21E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/15/2009 5.77E-15 9.00E-14 2.25E-14 3.13E-16 2.00E-14 5.00E-15 1.92E-16 9.00E-13 2.25E-13 2.48E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2010 4.78E-15 9.00E-14 2.25E-14 3.73E-16 2.00E-14 5.00E-15 4.19E-16 9.00E-13 2.25E-13 1.30E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2010 4.35E-15 9.00E-14 2.25E-14 7.84E-16 2.00E-14 S.OOE-15 1.05E-15 9.00E-13 e.25E-13 4.40E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2010 3.57E-15 9.00E-14 2.25E-14 1.14E-15 2.00E-14 5.00E-15 7.97E-16 9.00E-13 2.25E-13 3.78E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2010 8.52E-15 9.00E-14 2.25E-14 1.45E-15 2.00E-14 5.00E-15 1.29£-15 9.00E-13 2.25E-13 1.33E-14 6.00E-13 1,SOE-13 Not Analyzed Not Applicable Not Applicable
4/4/2011 3.20E-15 9.00E-14 2.25E-14 8.89E-16 2.00E-14 5.00E-15 1.lOE-15 9.00E-13 2.25£-13 l.48E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/4/2011 6.98E-15 9.00E-14 2.25E-14 2.03E-15 2.00E-14 .6.00E-15 2.52E-15 9.00E-13 2.25E-13 1.08E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
10/3/2011 3.llE-15 9.00E-14 2.25E-14 1.14E-15 2.00E-14 5.00E-15 5.75E-16 9.00E-13 2.25E-13 1.41E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not A_pplicable
1/3/2012 4.44E-15 9.00E-14 2.25E-14 2.14E-15 2.00E-14 5.00E-15 1.53E-15 9.00E-13 2.25E-13 2.05E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/3/2012 5.52E-15 9.00E-14 2.25E-14 3.24E-15 2.00E-14 5.00E-15 1.79E-15 9.00E-13 2.25E-13 l.55E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2012 S.87E-15 9.00E-14 2.25E-14 3.06E-15 2.00E-14 5.00E-15 1.21E-15 9.00E-13 2.25E-13 l.llE-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
10/1/2012 6.73E-15 9.00E-14 2.25E-14 2.59E-15 2.00E-14 5.00E-15 2.43E-15 9.00E-13 2.25E-13 l.30E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2012 4.SOE-15 9.00E-14 2.25E-14 1.62E-15 2.00E-14 S.OOE-15 1.79E·15 9.00E-13 2.25E-13 1,74E-14 6.00E-13 l.50E-13 r,Jot Analyzed Not Applicable Not Applicable
3/25/2013 6.66E-15 9.00E-14 2.25E-14 1.48E-15 2.00E-14 5.00E-15 1.12E-15 9.00E-13 2.25E-13 1.SOE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2013 7.35E-15 9.00E-14 2.25E-14 l.72E-15 2.00E-14 5.00E-15 2.02E-15 9.00E-13 2.25E-13 6.67E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2013 2.78E-15 9.00E-14 2.25E-14 6.92E-16 2.00E-14 5.00E-15 3.29E-16 9.00E-13 2.25E-13 6.62E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2013 6.70E-15 9.00E-14 2.25E-14 3.93E-16 2.00E-14 5.00E-15 2.53E-16 9.00E-13 2.25E-13 2.78E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2014 4.74E-15 9.00E-14 2.25E-14 l.42E-15 2.00E-14 5.00E-15 3.48E-15 9.00E-13 2.25E-13 1.SOE-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2014 8.18E-15 9.00E-14 2.25E-14 1.34E-15 2.00E-14 5.00E-15 1.76E-15 9.00E-13 2.25E-13 1.42E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2014 l.32E-14 9.00E-14 2.25E-14 7.76E-16 2.00E-14 5.00E-15 1.04E-15 9.00E-13 2.25E-13 1.23E-14 6.00E-13 l.SOE-13 4.66E-17 4.00E-15 1.00E-15
12/29/2014 8.00E-16 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 l.50E-13 8.00E-18 4.0QE-15 1.00E-15
3/30/2015 l.OOE-14 9.00E·14 2.25E-14 5.00E-16 2.00E-14 5.00E-15 2.lOE-15 9.00E-13 2.25E-13 3.lOE-14 6.00E-13 l .SOE-13 3.00E-18 4.00E-15 1.00E-15
6/29/2015 4.60E-15 9.00E-14 2.25E-14 8.00E-16 2.00E-14 5.00E-15 3.70E-15 9.00E-13 2.2SE-13 l.40E-14 6.00E-13 l.50E-13 2.00E-17 4.00E-15 1.00E-15
9/28/2015 1.20E-14 9.00E-14 2.25E-14 4.00E-16 2.00E-14 S.OOE-15 9.80E-16 9.00E-13 2.25E-13 l.20E-14 6.00E-13 1.50E-13 l.OOE-17 4.00E·lS l.OOE-15
12/28/2015 7.40E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 l.90E-16 9.00E-13 2.25E-13 2.20E-14 6.00E-13 l.SOE-13 2.00E-17 4.00E·l5 1.00E-15
3/28/2016 1.40E-15 9.00E-14 2.25E-14 6.00E-16 2.00E-14 5.00E-15 6.20E-15 9.00E-13 2.25E-13 2.30E-14 6.00E-13 l.50E-13 6.00E-17 4.00E-15 l.OOE-15
6/27/2016 3.90E-15 9.00E-14 2.25E-14 4.00E-16 2.00E-14 S.OOE-15 6.00E-16 9.00E-13 2.25E-13 l.50E-14 6.00E-13 1.50E-13 3.00E-18 4.00E-15 l.OOE-15
9/27/2016 7.lOE-15 9.00E-14 2.25E-14 7.60E-16 2.00E-14 S.OOE-15 1.lOE-15 9.00E·l3 2.25E-13 2.90E-16 6.00E-13 1.50E-13 3.00E-17 4.00E-15 1.00E-15
12/27/2016 5.lOE-15 9.00E-14 2.25E-14 6.60E-16 2.00E-14 5.00E-15 9.60E-16 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 1.SOE-13 1.30E-17 4.00E-15 1.00E-15
3/27/2017 7.SOE-15 9.00E-14 2.25E-14 3.00E-16 2.00E·l4 6.00E-15 2.lOE-15 9.00E-13 2.25E-13 l.50E-14 6.00E-13 1.50E-13 2.00E-17 4.00E-15 1.00E-15
6/26/2017 8.00E-16 9.00E-14 2.25E-14 3.00E-16 2.00E-14 5.00E-15 1.00E-15 9.00E-13 2.25E-13 l.30E-14 6.00E-13 1.SOE-13 6.00E-18 4.00E-15 1.00E-15
9/25/2017 2.70E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 2.00E-16 9.00E-13 2.2SE-13 l.60E-14 6.00E-13 l.SOE-13 4.00E-18 4.00E-15 1.00E-15
12/26/2017 l.40E-14 9.00E-14 2.25£-14 4.00E-16 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 l.60E-14 6.00E-13 1.50E-13 l.OOE-17 4.00E-15 l.OOE-15
3/26/2018 7.lOE-16 9.00E-14 2.25E-14 l.70E-16 2.00E-14 S.OOE-15 1.50E-16 9.00E-13 2.25E-13 l.40E-14 6.00E-13 l.50E-13 2.00E-17 4.00E-15 l.OOE-15
Date Effluent 9E-14 uCi/ml BHV-SU Effluent ZE-14 uCi/ml BHV-ST230 Effluent 9E-13 uCi/ml BHV-SR Effluent 6E-13 uCi/ml BHV-SPB Effluent 4e-15 uCi/ml BHV-ST232
Concentratlon Concentration Concentration Concentration Coni:entration
Limit= limit= Umlt= Limit= limit=
ALARAGoal= 2.ZSE-14 uCi/ml ALARA Goal= SE-15 uCi/ml ALARAGoal= 2.ZSE-13 uCi/ml ALARAGoal= 1.SE-13 uCi/ml ALARAGoal= lE-15 uCi/ml
Pre1994MPC SE-UuCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994MPC Not Applicable
Limit= limit= µmit= limit= Limit=
Pre 1994 1.ZSE-U uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 ALARA lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= GOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
6/25/2018 2.60E-15 9.00E-14 2.ZSE-14 2.40E-16 2.00E-14 5.00E-15 S.90E-16 9.00E-13 2.25E-13 1.20E-14 6.00E-13 1.SOE-13 9.40E-18 4.00E-15 l.OOE-15
9/24/2018 2.20E-15 9.00E-14 2.25E-14 3.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.00E-14 6.00E-13 l.SOE-13 8.00E-18 4.00E-15 1.00E-15
12/31/2018 6.00E-15 9.00E-14 2.25E-14 3.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.SOE-13 9.00E-18 4.00E-15 1.00E-15
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TAB6
BHV-6 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E-14 uCi/ml BHV-6U Effluent 2E-14 uCi/ml BHV-6T230 Effluent 9E-13 uCi/ml BHV-6R Effluent 6E-13 uCi/ml BHV-6PB Effluent 4e-15 uCi/ml BHV-6T232
Concentration Concentration Concentration Concentration Concentration
Umlt= Limit= Limit= Limit= Limit=
ALARAGoal= 2.25E-14 uCi/ml AlARAGoal = SE-13 uCi/ml ALARAGoal= 2.25E-13 uCi/ml AlARAGoal = l.SE-13 uCi/ml ,ALARAGoaf = lE-15 uCi/mf
Pre 1994 MPC SE-UuCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= Limit=
Pre 1994 1.25E-12 uCi/mf Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
Al.ARA GOAL = ALARAGOAL= ,ALARA GOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 S.OOE-12 l.2SE-12 8.00E-14 2.00E-14 2.00E-12 ·s.ooE-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/14/1981 S.OOE-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/29/1982 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1982 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/27/1982 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1983 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Agplicable
4/4/1983 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1983 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/3/1983 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/3/1984 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/2/1984 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/2/1984 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/1/1984 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1985 5.00E-12 1.25E-12 8,00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1985 5.00E-12 .l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
7/1/1985 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/30/1985 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
1/2/1986 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
4/1/1986 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
6/30/1986 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
10/27/1986 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
12/15/1986 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
3/16/1987 5.00E-12 1.25E-12 8,00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/11/1987 S.OOE-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
9/9/1987 5.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/2/1987 5.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/16/1988 S.OOE-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/18/1988 S.OOE-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/15/1988 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/14/1988 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/13/1989 S.OOE-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable l\lot Applicable
5/15/1989 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/14/1989 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/13/1989 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/12/1990 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/14/1990 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/13/1990 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
11/12/1990 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/11/1991 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/13/1991 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/12/1991 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/11/1991 5.00E-12 l.25E-12 8.00E-14 2.00E-14 .2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/10/1992 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
5/11/1992 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
8/10/1992 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/9/1992 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/9/1993 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4,00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/10/1993 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/10/1993 5.00E-12 l.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
Date Effluent 9E-14 ucirml BHV-6U Effluent 2E-14 uCi/ml BHV-6T230 Effluent 9E-13 uCi/ml BHV-6R Effluent 6E-13 uCi/ml BHV-6PB Effluent 4e-15 uCi/ml BHV-6T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit::: limit= Limit= limit=
ALARAGoal= 2.25E-14 uCi/ml ALARAGoal= SE-13 uCi/ml ALARAGoal = 2.ZSE-13 uCi/ml AlARAGoal = 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC 2E-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
limit= Limit= limit= Limit= limit=
Pre 1994 1.ZSE-12 uCi/ml pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
11/8/1993 5.00E-12 .1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
2/7/1994 5.00E-12 J..25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
5/9/1994 5.00E-12 :1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 l.OOE-12 Not Analyzed Not Applicable Not Applicable
8/9/1994 5.00E-12 .1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
11/7/1994 5.00E-12 1.25E-12 8.00E-14 2.00E-14 2.00E-12 5.00E-13 4.00E-12 1.00E-12 Not Analyzed Not Applicable Not Applicable
2/7/1995 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/9/1995 9.00E-14 2.25E-14 2.00E-14 5.~E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
8/9/1995 9.00E-14 l.25E-14 2.00E-14 S, .. ,;,;..15 9.00E-13 2.25E-13 6.00E-13 1.50E·l3 Not Analyzed Not Applicable Not Applicable
11/11/1995 9.00E-14 2.25E-14 l.OOE-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
2/5/1996 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
5/6/1996 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
8/5/1996 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
11/6/1996 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
2/6/1997 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
5/5/1997 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
8/11/1997 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/5/1998 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
4/28/1998 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/31/1998 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/28/1998 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/28/1998 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/1999 9.00E-14 2.25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/3/1999 9.00E-14 2,25E-14 2.00E-14 5.00E-15 9.00E-13 2.25E-13 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/1999 3.03E-15 9.00E-14 2.25E-14 1.37E-15 2.00E-14 5.00E-15 8.72E-16 9.00E-13 2.25E-13 7.55E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/28/1999 5.0lE-15 9.00E-14 2.25E-14 2.89E-15 2.00E-14 5.00E-15 l.31E-15 9.00E-13 2.25E-13 8.lOE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/30/2000 7.46E-16 9.00E-14 2.25E-14 5.25E-16 2.00E-14 5,00E-15 3.00E-16 9.00E-13 2.25E-13 7.83E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/26/2000 5.40E-16 '9.00E-14 2.25E-14 3.53E-16 2.00E-14 5.00E-15 6.llE-16 9.00E-13 2.25E-13 4.83E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/25/2000 3.75E-16 9.00E-14 2.25E-14 2.23E-16 2.00E-14 5.00E-15 1.91E-16 9.00E-13 2.25E-13 6.41E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/26/2000 S.21E-16 9.00E-14 2.25E-14 3.39E-16 2.00E-14 5.00E-15 3.28E-17 9.00E-13 2.25E-13 8.57E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/26/2001 1.42E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 6.15E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
7/2/2001 1.81E-16 9.00E-14 2.25E-14 1.66E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.95E-15 6.00E-13 1.50E-13 Not Analyzed Not Aj:>plicable Not Ap_plicable
9/24/2001 3.0SE-16 9.00E-14 2.25E-14 l.OlE-16 2.00E-14 5.00E-15 1.77E-16 9.00E-13 2.25E-13 8.59E·15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2001 3.31E-16 9.00E-14 2.25E-14 l.25E-16 2.00E-14 5.00E-15 l.09E-16 9.00E-13 2.25E-13 3.14E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/1/2002 4.77E-16 9.00E-14 2.25E-14 2.94E·16 2.00E-14 5.00E-15 1.96E-16 9.00E-13 2.25E-13 8.61E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
7/1/2002 3.68E-16 g.OOE-14 2.25E-14 4.41E-16 2.00E-14 5.00E-15 1.76E-16 9.00E-13 2.25E-13 8.20E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2002 3.67E-16 9.00E-14 2.25E-14 5.60E-16 2.00E-14 5.0QE-15 1.80E-16 9.00E-13 2.25E-13 5.55E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2002 1.00E-16 9.00E-14 2.25E-14 3.43E-16 2.00E-14 5.tf<iE-15 1.67E-16 9.00E-13 2.25E-13 l.35E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2003 1.98E-16 9.00E-14 2.25E-14 1.68E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 7.77E·15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2003 1.lSE-16 9.00E-14 2.25E-14 1.lSE-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.92E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/29/2003 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 8.30E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/29/2003 1.00E-16 9.00E-14 2.25E-14 l.36E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.66E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/29/2004 l.OOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 8.17E-15 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
6/27/2004 l.OOE-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 3.SSE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/27/2004 l.OOE-16 9.00E-14 2.25E-14 1.38E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.22E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/27/2004 l .05E-16 9.00E-14 2.25E-14 1.72E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.52E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/28/2005 1.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E·l3 9.34E-15 6.00E-13 l.50E-13 Not Analyzed Not A~plicable Not Applicable
6/29/2005 1.28E-16 9.00E-14 2.25E-14 1.0lE-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 9.85E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/26/2005 1.98E-16 9.00E-14 2.25E-14 5.98E·16 2.00E-14 5.00E-15 a.5SE-16 9.00E-13 2.25E-13 1.71E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
1/3/2006 7.67E-16 9.00E-14 2.25E-14 2.88E-16 2.00E-14 5.00E-15 3.6QE-15 .9.00E-13 2.25E·13 4.85E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
Date ~ffluent 9E-14 uCi/ml BHV-6U Effluent 2E-14 uCi/ml BHV-6T230 Effluent 9E-13 uCi/ml BHV-6R Effluent 6E-13 uCi/ml BHV-6PB Effluent 4e-15 uCi/ml BHV-6T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= ~imit= Limit= Limit=
ALARAGoal = 2.25E-14 uCi/ml ALARA Goal= SE-13 uCi/ml ALARAGoal= 2.25E-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARA Goal= lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
limit= limit= Limit= Limit= Limit=
Pre 1994 L2SE-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= AlARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
4/3/2006 2.92E-16 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l,llE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/3/2006 3.25E-16 9.00E-14 2.25E-14 2.36E-16 2.00E-14 5.00E-15 1.08E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
10/2/2006 5.03E-16 9.00E-14 2.25E-14 1.49E-16 2.00E-14 5.00E-15 1.19E-16 9.00E-13 2.2SE-13 2.BE-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
1/1/2007 8.31E-16 9.00E-14 2.25E-14 2.49E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.70E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
4/2/2007 5.36E-16 9.00E-14 2.25E-14 3.15E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.43E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2007 1.0SE-15 9.00E-14 2.25E-14 2.lSE-16 2.00E-14 S.OOE-15 1.54E·l6 9.00E-13 2.25E-13 2.04E·l4 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
9/30/2007 3.92E-16 9.00E-14 2.25E-14 1.02E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 6.38E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2007 2.92E-15 ~.OOE-14 2.25E-14 1.55E-15 2.00E-14 5.00E-15 3.16E-16 9.00E-13 2.25E-13 9.19E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/31/2008 4.34E-16 9.00E-14 2.25E-14 3.51E·16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 5.99E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/3102008 1.88E·l5 9.00E-14 2.25E-14 9.00E-16 2.00E-14 S.OOE-15 4.04E-16 9.00E-13 2.25E-13 7.41E-15 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2008 4.82E-15 9.00E-14 2.25E-14 2.lOE-15 2.00E-14 S.OOE-15 1.27E-15 9.00E-13 2.25E-13 l.OOE-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2008 4.SOE-15 9.00E-14 2.25E-14 1.70E-15 2.00E-14 5.00E-15 1.2SE-15 9.00E-13 2.2SE-13 1.49E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/15/2009 2.77E-15 9.00E-14 2.25E-14 'l.OlE-15 2.00E-14 S.OOE-15 7.82E-16 9.00E-13 2.25E-13 6.46E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/15/2009 l.41E-16 9.00E-14 2.25E-14 2.67E-16 2.00E-14 S.OOE-15 1.SlE-16 9.00E-13 2.25E-13 5.76E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
9/15/2009 4.87E-15 9.00E-14 2.25E-14 4.32E-16 2.00E-14 5.00E-15 2.23E-16 9.00E-13 2.25E-13 8.98E-15 6.00E·l3 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/15/2009 9.24E-15 9.00E-14 2.25E-14 2.26E-16 2.00E-14 5.00E-15 1.15E-16 9.00E-13 2.25E-13 6.44E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2010 9.63E-15 9.00E-14 2.25E-14 1.82E-16 2.00E-14 5.00E-15 2.06E-16 9.00E-13 2.25E-13 1.37E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
6/30/2010 3.62E-15 9.00E-14 2.25E-14 3.94E-16 2.00E-14 5.00E-15 4.89E-16 9.00E-13 2.25E-13 4.30E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2010 5.42E-15 9.00E-14 '2.25E-14 1.08E-15 2.00E-14 5.00E-15 5.68E-16 9.00E-13 2.25E-13 3.98E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
12/31/2010 1.24E-14 9.00E-14 2.25E-14 l.21E-15 2.00E-14 5.00E-15 l.OOE-15 9.00E-13 2.25E-13 l.53E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
4/4/2011 2.70E-15 9.00E-14 2.25E-14 4.62E-16 2.00E-14 5.00E-15 6.51E-16 9.00E-13 2.25E-13 1.29E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applrcable
7/4/2011 3.0lE-15 9.00E-14 2.25E-14 7.07E-16 2.00E-14 5.00E-15 5.75E-16 9.00E-13 2.25E-13 7.97E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
10/3/2011 2.05E-15 9.00E-14 2.2SE-14 6.12E-16 2.00E-14 5.00E-15 1.88E-16 9.00E-13 2.25E-13 9.93E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
1/3/2012 3.14E-15 9.00E-14 2.2SE-14 1.09E-15 2.00E-14 5.00E-15 7.65E-16 9.00E-13 2.25E-13 l.89E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
4/3/2012 4.41E-15 .9.00E-14 2.25E-14 1.82E-15 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E-13 l.50E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2012 6.42E-15 9.00E-14 2.25E-14 2.25E-15 2.00E-14 S.OOE-15 5.llE-16 9.00E-13 2.25E-13 9.54E-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
10/1/2012 6.63E-15 9.00E-14 2.25E-14 1.31E-15 2.00E-14 5.00E-15 l.22E-15 9.00E-13 2.25E-13 1.34E-14 6.00E-13 l.50E-13 Not Analyzed Not Applicable Not Applicable
12/31/2012 3.83E-15 9.00E-14 2.25E-14 1.18E-15 2.00E-14 5.00E-15 9.30E-16 9.00E-13 2.25E-13 1.60E-14 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
3/25/2013 4.52E-15 9.00E-14 2.25E-14 7.93E-16 2.00E-14 5.00E-15 4.91E-16 9.00E-13 2.25E-13 1.70E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
7/2/2013 5.91E-15 9.00E-14 2.25E-14 6.74E-16 2.00E-14 5.00E-15 7.85E-16 9.00E-13 2.25E-13 S.18E-15 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2013 2.68E-15 9.00E-14 2.25E-14 3.97E-16 2.00E-14 5.00E-15 l.04E-16 9.00E-13 2.2SE-13 6.BE-15 6.00E-13 1.50E-13 Not Analyzed Not Applicable Not Applicable
12/30/2013 l.60E-14 9.00E-14 2.25E-14 2.48E-16 2.00E-14 S.OOE-15 l.05E-16 9.00E-13 2.25E-13 2.67E-14 6.00E-13 l.SOE-13 Not Analyzed Not Applicable Not Applicable
3/31/2014 8.92E-15 9.00E-14 2.25E-14 7.68E-16 2.00E-14 5.00E-15 1.50E-15 9.00E-13 2.25E-13 l.61E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
6/30/2014 8.29E-15 9.00E-14 2.25E-14 5.35E-16 2.00E-14 5.00E-15 6.72E-16 9.00E-13 2.25E-13 1.20E-14 6.00E-13 1.SOE-13 Not Analyzed Not Applicable Not Applicable
9/30/2014 1.20E-14 9.00E-14 2.25E-14 5.54E-16 2.00E-14 5.00E-15 6.lSE-16 9.00E-13 2.25E-13 1.38E-14 6.00E-13 1.SOE-13 .1.00E-16 4.00E-15 1.00E-15
12/29/2014 5.00E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 1.00E-16 9.00E-13 2.25E-13 2.30E-14 6.00E-13 1.SOE-13 8.00E-18 4.00E-15 1.00E-15
3/30/2015 2.BOE-14 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E-13 2.80E·14 6,00E-13 1.SOE-13 1.00E-18 4.00E-15 1.00E-15
6/29/2015 5.30E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 5.00E-16 9.00E-13 2.25E-13 1.70E-14 6.00E-13 1.SOE-13 1.00E-17 4.00E-15 1.00E-15
9/28/2015 l.OOE-14 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 2.00E-18 4.00E-15 1.00E-15
12/28/2015 8.40E-16 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.50E-13 6.00E-18 4.00E-15 1.00E-15
3/28/2016 7.00E-16 9.00E-14 2.2SE-14 l.OOE-16 2.00E-14 5.00E-15 9.00E-16 9.00E-13 2.25E-13 1.70E-14 6.00E-13 l.50E-13 1.00E-17 4.00E-15 l.OOE-15
6/27/2016 1.20E-14 9.00E-14 2.25E-14 1.00E-16 2.00E-14 S.OOE-15 6.00E-15 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 1.50E-13 4.00E-18 4.00E-15 1.00E-15
9/27/2016 6.90E-15 9.00E-14 2.25E-14 4.00E-16 2.00E-14 5.00E-15 7.20E-16 9.00E-13 2.25E-13 3.20E-15 6.00E-13 l.50E-13 1.20E·17 4.00E-15 1.00E-15
12/27/2016 8.90E·15 9.00E-14 2.25E-14 3.30E·16 2.00E-14 5.00E-15 4.80E-16 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 l.SOE-13 9.50E-18 4.00E-15 l.OOE-15
3/27/2017 8.lOE-15 9.00E-14 2.25E-14 7.00E-17 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 1.50E-14 6.00E-13 1.50E-13 3.00E-18 4.00E-15 l.OOE-15
6/26/2017 2.30E·l5 9.00E-14 2.25E-14 7.00E-17 2,00E-14 5.00E-15 2.00E-16 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 8.00E-18 4.00E-15 1.00E-15
9/25/2017 3.50E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 l.90E-14 6.00E-13 l.50E-13 1.00E-17 4.00E-15 1.00E-15
12/26/2017 .1.40E-14 9.00E-14 2.25E-14 4.00E-16 2.00E-14 5.00E-15 1.00E-17 9.00E-13 2.25E-13 2.00E-14 6.00E-13 1.SOE-13 1.00E-17 4.00E-15 l.OOE-15
3/26/2018 1.20E-15 9.00E-14 2.25E-14 1.lOE-16 2.00E-14 5.00E-15 1.lOE-16 9.00E-13 2.25E-13 1.50E·l4 6.00E-13 1.SOE-13 9.00E-18 4.00E-15 1.00E-15
Date Effluent 9E·14 uCl/ml BH1/-6U Effluent 2E·14 uCi/ml BHV-of230 Effluent 9E•13 uCl/mi BHV-6R Effluent 6E-13 uCi/ml BHV-6PB Effluent 4e-15 uCi/ml BHV-6T232
eoncerit,ation Concentration Concentration Concentration Concentratron
Umit-= limit= Umit-= Limit= Umlt"=
~LARA Goal~ :USE·14 uO/ml AlARAGoal= SE-13 uCi/ml AlARAGoal= 2.25E·13 uCl/ml AlARAGoal = 1.SE-13 uCi/ml AlARAGoal = 1E·15 uCl/ml
Prel994 MPC 5E·l2 uCi/ml Pre 1994MPC BE-14 uCi/ml Prel994MPC 2E•l2 uCi/ml Pre1994MPC 4E·UuCi/ml Prel.994 MPC Not ~pllcable
Umit; Limit= limit" Limit= limit=
Pre~ ~uCl/ml Pre 1994 SE-l3uQ/ml Pre 1994 lE-UuCi/ml Pre1994 Not "-pplicable
ALARAGOAL= ALARAGOAL• AlARAGOAL• AlARA G.OAL =
Cone EFC' ,~li. Cone EFC EFCA Cone Ef~ EFC,A Cone EFC EFCA Cone EFC EfCA
6/25/2018 3.00E-15 9.00E•14 2.25Ecl4 9.70E-17 2.00E-14 5.00E-15 l.OOE-16 9.00Eol3 2.'25E·U 1.20E-14 6.00E-13 1.SOE-13 1.'40E·l7 4.QOE-15 l .OOE-15
9/24/2018 3,101:=15 9.0QE-14 2.iSE-·14 2.00E-16 2.00E-14 5.00E-15 5.00E-17 9.00E·ll 2.2SE·U 2.00E-14 6.00E-13 1.SOE-13 LOOE-17 4.00E'-15 l.OOE-15
12/31/2018 7.99E·l5 9.00Ed.4 2.2SE-14 2.00E-16 2.00E-14 5.00E-15 3.00E·lT 9,00E"-13 2.25f-U 2.00E-14 6.00E-13 1.SOE-13 3.00E·18 4,00E·lS 1.00E·lS
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2/13/1989
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5/9/1994
2/7/1995
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4/28/1998
12/28/1998
9/27/1999
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3/26/2001
12/31/2001
9/30/2002
6/30/2003
3/29/2004
12/27/2004
9/26/2005
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12/31/2007
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3/31/2010
12/31/2010
10/3/2011
7/2/2012
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12/30/2013
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TAB7
BHV-7 AIR SAMPLING GRAPHS AND DAT AT ABLE
Date Effluent 9E-14 uCi/ml BHV-7U Effluent ZE-14 uCi/ml BHV-7TZ30 Effluent 9E-13 uCi/ml BHV-7R Effluent 6E-13 uCi/ml BHV-7PB Effluent 4e-15 uCi/ml BHV-7TZ32
Concentration Concentration Concentration Concentration Concentration
~imit= Limit= Limit= Limit= Limit=
ALARAGoal= 2.ZSE-14 uCi/ml ALARA Goal= SE-13 uCi/ml ALARAGoal= 2.ZSE-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARA Goal= lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC BE-14 uCi/ml Pre 1994MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MPC Not Applicable
Limit= Limit= Limit= Limit= Limit=
Pre 1994 .l.ZSE-12 uCi/ml Pre 1994 SE-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAL= ALARAGOAL= ALARAGOAL= ALARAGOAL=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFC~
12/29/2014 NS 9.00E-14 2.25E-14 NS 2.00E-14 5.00E-15 NS 9.00E-13 2.25E-13 NS 6.00E-13 1.50E-13 NS 4.00E-15 l.OOE-15
3/30/2015 6.00E-lS 9.00E-14 2.25E-14 8.00E-17 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.50E-14 6.00E-13 1.50E-13 7.00E-18 4.00E-15 l.OOE-15
6/29/2015 l.40E-15 9.00E-14 2.25E-14 4.00E-16 2.00E-14 S.OOE-15 l.30E-15 9.00E-13 2.ZSE-13 l.70E-14 6.00E-13 l.50E-13 1.00E-17 4.00E-15 '1.00E-15
9/28/2015 4.20E-1S 9.00E-14 '2.25E-14 2.00E-16 2.00E-14 S.OOE-lS 4.00E-16 9.00E-13 2.25E-13 1.00E-14 6.00E-13 l.50E-13 6.00E-18 4.00E-lS l.OOE-15
12/28/2015 3.60E-16 9.00E-14 2.25E-14 7.00E-17 2.00E-14 S.OOE-15 2.00E-16 9.00E-13 2.2SE-13 2.00E-14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 l.OOE-15
3/28/2016 8.00E-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.OOE-15 l.OOE-15 9.00E-13 2.25E-13 l.70E-14 6.00E-13 l.50E-13 5.00E-18 4.00E-lS 1.00E-15
6/27/2016 1.SOE-15 9.00E-14 2.ZSE-14 9.00E-17 2.00E-14 5.00E-15 ;1.00E-16 9.00E-13 2.2SE-13 1.SOE-14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 1.00E-15
9/27/2016 2.60E-1S 9.00E-14 2.25E-14 1.70E-16 2.00E-14 5.00E-15 4.lOE-16 9.00E-13 2.25E-13 2.80E-15 6,00E-13 1.SOE-13 5.SOE-18 4.00E-15 1.00E-15
12/27/2016 1.60E-15 9.00E-14 2.25E-14 1.ZOE-16 2.00E-14 5.00E-15 2.SOE-16 9.00E-13 2.25E-13 1.50E-14 6.00E-13 1.50E-13 4.80E-18 4.00E-15 1.00E-15
3/27/2017 3.30E-15 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 1.40E-15 9.00E-13 2.25E-13 1.40E-14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 1.00E-15
6/26/2017 3.40E-15 9.00E-14 2.25E-14 4.00E-16 2.00E-14 5.00E-15 1.SOE-15 9.00E-13 2.25E-13 1.40E-14 6.00E-13 1.50E-13 2.00E-17 4.00E-15 1.00E-15
9/25/2017 1.ZOE-15 9.00E-14 2.25E-14 6.00E-17 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2,25E-13 1.90E-14 6.00E-13 1.50E-13 4.00E-18 4.00E-15 1.00E-15
12/26/2017 4.60E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 1.00E-16 9.00E-13 2.25E-13 2.lOE-14 6.00E-13 1.50E-13 1.00E-17 4.00E-15 1.00E-15
3/26/2018 4.lOE-16 9.00E-14 2.25E-14 l.20E-16 2.00E-14 5.00E-15 2.60E-16 9.00E-13 2.25E-13 1.80E-14 6.00E-13 1.SOE-13 8.70E-18 4.00E-15 1.00E-1S
6/25/2018 l.GOE-15 9.00E-14 2.25E-14 2.20E-16 2.00E-14 5.00E-15 4.30E-16 9.00E-13 2.25E-13 1.20E-14 6.00E-13 1.50E-13 1.70E-17 4.00E-15 1.00E-15
9/24/2018 1.00E-15 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 2.00E-14 6.00E-13 1.50E-13 l.OOE-17 4.00E-15 l.OOE-15
12/31/2018 1.90E-:-15 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 2.00E-17 9.00E-13 2.25E-13 1.00E-14 6.00E-13 l.50E-13 S.OOE-18 4.00E-15 1.00E-15
12/29/2014
3/29/2015
6/29/2015
+ 9/29/2015
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TAB8
BHV-8 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent 9E-14 uCi/ml BHV-SU Effluent 2E-14 uCi/ml BHV-8T230 Effluent 9E-13 uCi/ml BHV-SR Effluent 6E-13 uCi/ml BHV-8PB Effluent 4e-15 uCi/ml BHV-8T232
Concentration Concentration Concentration Concentration Concentration
Limit= Limit= Limit= limit= limit=
ALARAGoal = 2.ZSE-14 uCi/ml ALARA Goal= SE-13 uCi/ml ALARA Goal= 2.ZSE-13 uCi/ml ALARA Goal= 1.SE-13 uCi/ml ALARAGoal = lE-15 uCi/ml
Pre 1994 MPC SE-12 uCi/ml Pre 1994 MPC SE-14 uCi/ml Pre 1994 MPC ZE-12 uCi/ml Pre 1994 MPC 4E-12 uCi/ml Pre 1994 MP( Not Applicable
Limit= limit= Limit= limit= Limit=
Pre 1994 l.25E-12 uCi/ml Pre 1994 Sf-13 uCi/ml Pre 1994 lE-12 uCi/ml Pre 1994 Not Applicable
ALARAGOAl= ALARAGOAl= ALARAGOAl= ALARAGOAl=
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
12/29/2014 4.00E-16 9.00E-14 2.25E-14 2.00E-16 2.00E-14 5.00E-15 7.00E-17 9.00E-13 2.25E-13 9.90E-15 6,00E-13 l.SOE-13 9.00E-18 4.00E-15 l.OOE-15
3/30/2015 l.BOE-15 9.00E-14 2.25E-14 4.00E-17 2.00E-14 5.00E-15 4.00E-17 9.00E-13 2.25E-13 9.40E-15 6,00E-13 l.SOE-13 1.00E-16 4.00E-15 l.OOE-15
6/29/2015 5.00E-16 9.00E-14 2.25E-14 l.OOE-16 2.00E-14 5.00E-15 S.OOE-16 9.00E-13 2.25E-13 9.00E-15 6.00E-13 l.SOE-13 7.00E-18 4.00E-15 1.00E-15
9/28/2015 l.80E-15 9.00E-14 2.25E-14 4.00E-17 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E-13 8.00E-15 6.00E-13 l.SOE-13 3.00E-18 4.00E-15 l.OOE-15
12/28/2015 2.lOE-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 5.00E-15 9.00E-16 9.00E-13 2.25E-13 2.00E-14 6.00E-13 l.SOE-13 4.00E-18 4.00E-15 1.00E-15
3/28/2016 2.00E-16 9.00E-14 2.25E-14 2.00E-17 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 1.60E-14 6.00E-13 1.SOE-13 2.00E-18 4.00E-15 1.00E-15
6/27/2016 1.lOE-15 9.00E-14 2.25E-14 1.00E-16 2.00E-14 5.00E-15 l.90E-15 9.00E-13 2.25E-13 1.lOE-14 6.00E-13 1.50E-13 2.00E-18 4.00E-15 1.00E-15
9/27/2016 1.20E-15 9.00E-14 2.25E-l4 8.40E-l7 2.00E-14 5.00E-15 3.30E-16 9.00E-13 2.25E-13 7.60E-l5 6.00E-13 1.SOE-13 4.70E-18 4.00E-15 l ,OOE-15
12/27/2016 l.20E-15 9.00E-14 2.25E-14 6.00E-17 2.00E-14 5.00E-15 8.SOE-17 9.00E-13 2.25E-13 1.40E-14 6.00E-13 1.SOE-13 3.20E-18 4.00E-15 1.00E-15
3/27/2017 8.00E-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 5.00E-15 1.30E-15 9.00E-13 2.25E-13 8.70E-15 6.00E-13 l.SOE-13 l.OOE-18 4.00E-15 l.OOE-15
6/26/2017 1.00E-16 9.00E-14 2.25E-14 5.00E-17 2.00E-14 5.00E-15 4.00E-16 9.00E-13 2.25E-13 7.80E-15 6.00E-13 1.SOE-13 5.00E-19 4.00E-15 1.00E-15
9/25/2017 6.00E-16 9.00E-14 2.25E-14 8.00E-17 2.00E-14 5.00E-15 l.OOE-16 9.00E-13 2.25E-13 1.20E-14 6.00E-13 l.SOE-13 2.00E-18 4.00E-15 1.00E-15
12/26/2017 2.90E-15 9.00E-14 2.25E-14 5.00E-17 2.00E-14 5.00E-15 5.00E-17 9.00E-13 2,25E-13 1.70E-14 6.00E-13 1.SOE-13 7.00E-18 4.00E-15 l.OOE-15
3/26/2018 2.30E-16 9.00E-14 2.25E-14 5.SOE-17 2.00E-14 5.00E-15 8.30E-17 9.00E-13 2.25E-13 1.30E-14 6.00E-13 1.SOE-13 5.lOE-18 4.00E-15 1.00E-15
6/25/2018 9.40E-16 9.00E-14 2.25E-14 1.20E-16 2.00E-14 5.00E-15 3.00E-16 9.00E-13 2.25E-13 8.80E-15 6.00E-13 1.SOE-13 8.50E-18 4.00E-15 1.00E-15
9/24/2018 6.00E-16 9.00E-14 2.25E-14 9.00E-17 2.00E-14 5.00E-15 6.00E-17 9.00E-13 2.25E-13 1.00E-14 6.00E-13 1.50E-13 6.00E-18 4.00E-15 1.00E-15
12/31/2018 l.SOE-15 9.00E-14 2.25E-l4 7.00E-17 2.00E-14 5.00E-15 3.00E-17 9.00E-13 2.25E-13 l.OOE-14 6.00E-13 1.SOE-13 3.00E-18 4.00E-15 l.OOE-15
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i'k090
ATTACHMENT C
BHV AIR SAMPLING LABORATORY RESULTS AND QNQC
El'ERGY Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-1
REPORT DA TE: November 19, 2018
Quarter/Date Sampled Concentration
Air Volume Radionuclide µCi/mL
Cl8100333-00I ""'U 4E-16
3rd Quarter Air 2018 230Th 9E-17
Air Volume in mLs 226Ra ?E-17
l.20E+II 210pb lE-14
232To IE-17
+LLD's are from NRC Reg. Guide 4.14
• ,
Counting
Precision
µCi/mL
NIA
2E-17
2E-17
4E-15
2E-18
*Effluent Concentration from the NEW IO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
?E-18
IE-17
3E-16
5E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 866.886. 7175 • Helena, MT 871.472.0711
' •
L.L.D.+
µCi/mL
IE-16
IE-16
IE-16
2E-15
NIA
Effluent Cone."'
µCi/mL
9E-14
3E-14
9E-13
6E-13
6E-15
% Effluent
Concentration
5E-01
3E-01
7E-03
2E+OO
2E-OI
Page 6 of 41
EN:RGY Trust our People. Trust our Data.
www.energylab com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
GIiiette, WY 886.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-001
Client Sample ID: BHV-1
Analyses Result Units
METALS, IN AIR
Uranium 6.5E-10 mg/L
Uranium, Activity 4.4E-16 uCi/mL
RADIONUCLIDE$ -IN AIR
Lead 210 1.2E-14 uCi/mL
Lead 210 precision (±) 3.7E-15 uCi/mL
Lead 210 MDC 3.2E-16 uCi/mL
Radium 226 6.6E-17 uCi/mL
Radium 226 precision (±) 1.9E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 8.6E-17 uCi/mL
Thorium 230 precision (±) 1.6E-17 uCi/mL
Thorium 230 MDC 6.6E-18 uCi/mL
Thorium 232 1.2E-17 uCi/mL
Thorium 232 precision (±) 2.3E-18 uCi/mL
Thorium 232 MDC 5.0E-18 uCi/mL
RADIONUCLIDE$ -IN AIR -PER FILTER
Lead 210 1500 pCi/Filter
Lead 210 precision(±) 448 pCi/Filter
Lead 210 MDC 38.6 pCi/Filter
Radium 226 7.9 pCi/Filter
Radium 226 precision (±) 2.3 pCi/Filter
Radium 226 MDC 1.6 pCi/Filter
Thorium 230 10.4 pCi/Filter
Thorium 230 precision (±) 2.0 pCi/Filter
Thorium 230 MDC 0.79 pCi/Filter
Thorium 232 1.4 pCi/Filter
Thorium 232 precision (±) 0.27 pCi/Filter
Thorium 232 MDC 0.61 pCi/Filter
Uranium, Activity 52.9 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.1E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 7.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 2.9E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 2.0E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
Date Received: 10/04/18
Matrix: Filter
Method Analysis Date/ By
SW6020 10/29/18 22: 13 / jcg
SW6020 10/29/18 22: 13 / jcg
E909.0 10/25/18 23:48 / plj
E909.0 10/25/18 23:48 / plj
E909.0 10/25/18 23:48 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 I cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 4 of 41
EN::RGY Trust our People. Trust our Data.
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Bllllngs, MT 800.735.4489 • Caspar, WY 888.235.0515
GIiiette, WY 888.888.71711 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-001
Client Sample ID: BHV-1
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD
Uranium Natural, % of EFF
Uranium Natural, EFF Year
Uranium Natural, LLD
N/A uCi/mL
4.9E-01 %
9.0E-14 uCi/mL
1.0E-16 uCi/mL
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
120109400 L
Qualifiers RL
MCL/
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC
RADCALC
RADCALC
RADCALC
FIELD
11 /06/18 14:26 / sec
11/06/18 14:26 / sec
11/06/18 14:26 / sec
11 /06/18 14:26 / sec
09/24/18 00:00 I •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 5 of 41
EI\ERGY
) <1 , , d I
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-1
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
CI9010325-00I ""'u l.SE-15
4th Quarter Air 2018 230Th SE-17
Air Volume in mLs 226Ra 2E-17
l.34E+II z10Pb 2E-14
232Th 3E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
9E-18
IE-17
SE-15
IE-18
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-18
IE-17
3E-16
2E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 I.7E+OO
IE-16 3E-14 2E-OI
IE-16 9E-13 3E-03
2E-15 6E-13 3E+OO
NIA 6E-15 SE-02
Page 5 of40
EI\ERGY Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 888.888. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C19010325-001
Client Sample ID: BHV-1
Analyses Result Units
METALS, IN AIR
Uranium 2.3E-09 mg/L
Uranium, Activity 1.5E-15 uCi/mL
RADIONUCLIDE$ -IN AIR
Lead 210 1.7E-14 uCi/mL
Lead 210 precision(±) 5.1 E-15 uCi/mL
Lead 210 MDC 3.3E-16 uCi/mL
Radium 226 2.3E-17 uCi/mL
Radium 226 precision (±) 1.3E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 4.SE-17 uCi/mL
Thorium 230 precision (±) 9.1 E-18 uCi/mL
Thorium 230 MDC 1.6E-18 uCi/mL
Thorium 232 3.0E-18 uCi/mL
Thorium 232 precision (±) 1.4E-18 uCi/mL
Thorium 232 MDC 1.7E-18 uCi/mL
RADIONUCLIDE$ -IN AIR -PER FILTER
Lead 21 O 2290 pCi/Filter
Lead 210 precision (±) 683 pCi/Filter
Lead 210 MDC 44.1 pCi/Filter
Radium 226 3.1 pCi/Filter
Radium 226 precision (±) 1.7 pCi/Filter
Radium 226 MDC 1.7 pCi/Filter
Thorium 230 6.4 pCi/Filter
Thorium 230 precision (±) 1.2 pCi/Filter
Thorium 230 MDC 0.21 pCi/Filter
Thorium 232 0.41 pCi/Filter
Thorium 232 precision (±) 0.19 pCi/Filter
Thorium 232 MDC 0.23 pCi/Filter
Uranium, Activity 207 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.8E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 3.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 1.6E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 5.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCU
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06/19 03: 19 / jcg
SW6020 02/06/19 03: 19 / jcg
E909.0 02/06/19 20:07 I plj
E909.0 02/06/19 20:07 / plj
E909.0 02/06/19 20:07 / plj
E903.0 01 /29/19 10:58 / nsr
E903.0 01 /29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 / arh
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 3 of 40
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.888.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 19010325-001
Client Sample ID: BHV-1
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 1.7E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
134066000
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCL/
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01 /10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
FIELD 12/31/18 00:00 / ***
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 4 of 40
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HIGH VOLUME AIR SAMPLlNG REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-2
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
Cl8100333-002 natu IE-16
3rd Quarter Air 2018 230Th 2E-17
Air Volume in mLs 226Ra 3E-17
l.20E+l l 2'°Pb lE-14
232Th 7E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
3E-18
lE-17
4E-15
3E-18
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
6E-18
lE-17
3E-16
3E-18
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.886.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
lE-16 9E-14 IE-01
lE-16 3E-14 6E-02
lE-16 9E-13 3E-03
2E-15 6E-13 2E+OO
NIA 6E-15 lE-01
Page 9 of 41
EN:RGY Trust our People. Trust our Data.
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
GIiiette, WY 886.688. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-002
Client Sample ID: BHV-2
Analyses Result Units
METALS, IN AIR
Uranium 1.9E-10 mg/L
Uranium, Activity 1.3E-16 uCi/mL
RADIONUCLIDE$ -IN AIR
Lead 210 1.4E-14 uCi/mL
Lead 210 precision(±) 4.2E-15 uCi/mL
Lead 210 MDC 3.4E-16 uCi/mL
Radium 226 2.6E-17 uCi/mL
Radium 226 precision (±) 1.1E-17 uCi/mL
Radium 226 MDC 1.2E-17 uCi/mL
Thorium 230 1.8E-17 uCi/mL
Thorium 230 precision (±) 3.3E-18 uCi/mL
Thorium 230 MDC 5.8E-18 uCi/mL
Thorium 232 6.9E-18 uCi/mL
Thorium 232 precision (±) 3.1E-18 uCi/mL
Thorium 232 MDC 3.5E-18 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 1680 pCi/Filter
Lead 210 precision(±) 503 pCi/Filter
Lead 210 MDC 41.2 pCi/Filter
Radium 226 3.1 pCi/Filter
Radium 226 precision (±) 1.3 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 2.1 pCi/Filter
Thorium 230 precision (±) 0.40 pCi/Filter
Thorium 230 MDC 0.70 pCi/Filter
Thorium 232 0.83 pCi/Filter
Thorium 232 precision (±) 0.37 pCi/Filter
Thorium 232 MDC 0.42 pCi/Filter
Uranium, Activity 15.6 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.3E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 3.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 6.0E-02 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 1.1E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/29/18 22:41 I jcg
SW6020 10/29/18 22:41 / jcg
E909.0 10/26/18 00:30 / plj
E909.0 10/26/18 00:30 / plj
E909.0 10/26/18 00: 30 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 I cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/1814:54/dmf
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 7 of41
El'\ERGY Trust our People. Trust our Data.
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Blllln11s, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 888.888.7175 • Helene, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-002
Client Sample ID: BHV-2
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 1.4E-01
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
119840700
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCU
Report Date: 11 /19/18
Collection Date: 09/24/18
Date Received: 10/04/18
Matrix: Filter
QCL Method Analysis Date I By
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
FIELD 09/24/18 00:00 / •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 8 of41
EN:RGY
\,,,,I ,,1 '•,
;
Trust our People. Trust our Data.
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-2
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
Cl 9010325-002 ""'u SE-16
4th Quarter Air 2018 230Th 2E-17
Air Volume in mLs 226Ra IE-17
l.33E+l I 210Pb 2E-14
232Th 4E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
4E-18
IE-17
SE-15
2E-18
*Effluent Concentrntion from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDC µCi/mL
NIA
2E-18
IE-17
3E-16
IE-18
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 6E-01
IE-16 3E-14 7E-02
IE-16 9E-13 IE-03
2E-15 6E-13 3E+OO
NIA 6E-15 7E-02
Page 8 of 40
EN:RGY .. Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 888.688.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-002
Client Sample ID: BHV-2
Analyses Result Units Qualifiers
METALS, IN AIR
Uranium 8.0E-10 mg/L B
Uranium, Activity 5.4E-16 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.7E-14 uCilmL
Lead 210 precision (±) 5.1E-15 uCi/mL
Lead 210 MDC 3.3E-16 uCi/mL
Radium 226 1.1E-17 uCilmL u
Radium 226 precision (±) 1.3E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCilmL
Thorium 230 2.2E-17 uCi/mL
Thorium 230 precision (±) 4.2E-18 uCilmL
Thorium 230 MDC 2.0E-18 uCilmL
Thorium 232 4.3E-18 uCi/mL
Thorium 232 precision (±) 1.6E-18 uCi/mL
Thorium 232 MDC 1.5E-18 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 2280 pCi/Filter
Lead 210 precision (±) 682 pCi/Filter
Lead 210 MDC 43.4 pCi/Filter
Radium 226 1.4 pCi/Filter u
Radium 226 precision(±) 1.8 pCi/Filter
Radium 226 MOC 1.7 pCi/Filter
Thorium 230 3.0 pCi/Filter
Thorium 230 precision (±) 0.56 pCi/Filter
Thorium 230 MDC 0.26 pCi/Filter
Thorium 232 0.58 pCi/Filter
Thorium 232 precision (±) 0.21 pCi/Filter
Thorium 232 MDC 0.19 pCi/Filter
Uranium, Activity 72.7 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.9E+OO %
Lead 210, EFF Day 6.0E-13 uCilmL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 1.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 7.0E-02 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 7.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
U -Not detected at minimum detectable concentration
MCU
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06119 03:23 / jcg
SW6020 02/06/19 03:231 jcg
E909.0 02106/19 20:321 plj
E909.0 02106119 20:32 / plj
E909.0 02106119 20:32 / plj
E903.0 01/29119 10:581 nsr
E903.0 01/29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02106119 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02106/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
RADCALC 02111119 15:44 I sec
RADCALC 02111119 15:44 / sec
RADCALC 02111119 15:44 I sec
RADCALC 02111119 15:44 I sec
RADCALC 02111 /19 15:44 I sec
RADCALC 02111119 15:441 sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02111 /19 15:44 / sec
RADCALC 02111119 15:44 I sec
RADCALC 02111119 15:441 sec
RADCALC 02111 /19 15:44 I sec
RADCALC 02/11/19 15:44 I sec
RADCALC 02111119 15:37 / dmf
RADCALC 02111119 15:37 / dmf
RADCALC 02/11 /19 15:37 I dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:371 dmf
RADCALC 02/11/19 15:37 I dmf
RADCALC 02111/19 15:371 dmf
RADCALC 02111119 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02111119 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 6 of 40
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 888.888.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-002
Client Sample ID: BHV-2
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 6.1E-01
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
133378600
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
FIELD 12/31 /18 00:00 , •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 7 of 40
El'ERGY Trust our People. Trust our Data.
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~ HIGH VOLUME AIR SAMPLING REPORT
' • CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-4
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
Cl8100333-003 natu 2.2E-15
3rd Quarter Air 2018 23°TJi 2E-16
Air Volume in mLs 226Ra IE-16
1.2IE+l I 2'°Pb IE-14
232Tb IE-17
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
4E-17
3E-17
4E-15
3E-18
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
8E-18
IE-17
4E-16
SE-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886. 7175 • Helena, MT 877 .472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 2.4E+OO
IE-16 3E-14 7E-01
IE-16 9E-13 IE-02
2E-15 6E-13 2E+OO
NIA 6E-15 2E-Ol
Page 12 of41
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Bllllngs, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.888.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-003
Client Sample ID: BHV-4
Analyses Result Units
METALS, IN AIR
Uranium 3.3E-09 mg/L
Uranium, Activity 2.2E-15 uCi/mL
RADIONUCLIDE$ -IN AIR
Lead 210 1.5E-14 uCi/mL
Lead 210 precision(±) 4.4E-15 uCi/mL
Lead 210 MDC 3.5E-16 uCi/mL
Radium 226 1.2E-16 uCi/mL
Radium 226 precision (±) 2.9E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 2.2E-16 uCi/mL
Thorium 230 precision (±) 4.2E-17 uCi/mL
Thorium 230 MDC 8.5E-18 uCi/mL
Thorium 232 1.4E-17 uCi/mL
Thorium 232 precision (±) 2.7E-18 uCi/mL
Thorium 232 MDC 5.2E-18 uCi/mL
RADIONUCLIDES • IN AIR -PER FILTER
Lead 210 1770 pCi/Filter
Lead 210 precision (±) 528 pCi/Filter
Lead 210 MDC 42.3 pCi/Filter
Radium 226 14.4 pCi/Filter
Radium 226 precision (±) 3.5 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 26.8 pCi/Filter
Thorium 230 precision (±) 5.1 pCi/Filter
Thorium 230 MDC 1.0 pCi/Filter
Thorium 232 1.7 pCi/Filter
Thorium 232 precision (±) 0.33 pCi/Filter
Thorium 232 MDC 0.63 pCi/Filter
Uranium, Activity 266 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.4E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 1.0E-02 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 7.4E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 2.4E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date I By
SW6020 10/29/18 23: 10 / jcg
SW6020 10/29/18 23: 1 o / jcg
E909.0 10/26/18 00:39 / plj
E909.0 10/26/18 00:39 / plj
E909.0 10/26/18 00:39 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 10 of 41
EN:RGY Trust our People. Trust our Data.
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BIiiings, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 868.688. 7175 • Helena, MT 877 .472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-003
Client Sample ID: BHV-4
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 2.4E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
120620500
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCU
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
FIELD 09/24/18 00:00 I •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 11 of 41
El'ERGY
, , • I •, , I • ~, I I I I • I '
Trust our People. Trust our Data.
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HIGH VOLUME AIR SAMPLING REPORT
,.
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-4
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
CI 90 I 0325-003 natu 3.4E-15
4th Quarter Air 2018 23°Th 2E-16
Air Volume in mLs 226Ra 4E-17
l.33E+l l 210Pb 2E-14
232Th 6E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
4E-17
IE-17
5E-15
2E-18
*Effluent Concentration from the NEW IO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-18
IE-17
3E-16
2E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 3.8E+OO
IE-16 3E-14 6E-OI
IE-16 9E-13 5E-03
2E-15 6E-13 3E+OO
NIA 6E-15 9E-02
Page 11 of 40
EI\ERGY Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-003
Client Sample ID: BHV-4
Analyses Result Units
METALS, IN AIR
Uranium 5.0E-09 mg/L
Uranium, Activity 3.4E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.6E-14 uCi/mL
Lead 210 precision(±) 4.9E-15 uCi/mL
Lead 210 MDC 3.2E-16 uCi/mL
Radium 226 4.4E-17 uCi/mL
Radium 226 precision (±) 1.4E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 1.9E-16 uCi/mL
Thorium 230 precision (±) 3.6E-17 uCi/mL
Thorium 230 MDC 2.3E-18 uCi/mL
Thorium 232 5.5E-18 uCi/mL
Thorium 232 precision (±) 1.8E-18 uCi/mL
Thorium 232 MDC 1.8E-18 uCilmL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 2190 pCi/Filter
Lead 210 precision(±) 655 pCi/Filter
Lead 210 MDC 43.2 pCi/Filter
Radium 226 5.9 pCi/Filter
Radium 226 precision (±) 1.9 pCi/Filter
Radium 226 MDC 1.7 pCi/Filter
Thorium 230 25.3 pCi/Filter
Thorium 230 precision (±) 4.8 pCi/Filter
Thorium 230 MDC 0.31 pCi/Filter
Thorium 232 0.74 pCi/Filter
Thorium 232 precision (±) 0.25 pCi/Filter
Thorium 232 MDC 0.24 pCi/Filter
Uranium, Activity 451 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.7E+OO %
Lead 210, EFF Day 6.0E-13 uCilmL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 5.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCilmL
Thorium 230, % of EFF 6.3E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 9.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCilmL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCU
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06/19 03:28 I jcg
SW6020 02/06/19 03:28 I jcg
E909.0 02/06/19 20:38 / plj
E909.0 02/06/19 20:38 / plj
E909.0 02/06/19 20:38 / plj
E903.0 01 /29/19 10:58 I nsr
E903.0 01/29/19 10:58 I nsr
E903.0 01 /29/19 10:58 / nsr
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02106/19 07:02 I arh
E908.0 02106119 07:02 I arh
E908.0 02106/19 07:02 I arh
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02111119 15:44 I sec
RADCALC 02/11/19 15:44 I sec
RADCALC 02111 /19 15:44 / sec
RADCALC 02111 /19 15:44 I sec
RADCALC 02111 /19 15:44 I sec
RADCALC 02111 /19 15:44 / sec
RADCALC 02111119 15:44 / sec
RADCALC 02111 /19 15:44 I sec
RADCALC 02111119 15:441 sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02111119 15:44 / sec
RADCALC 02/11 /19 15:37 I dmf
RADCALC 02111119 15:37 I dmf
RADCALC 02111119 15:37 I dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02111/19 15:37 / dmf
RADCALC 02/11119 15:37 / dmf
RADCALC 02111 /19 15:37 I dmf
RADCALC 02111119 15:37 / dmf
RADCALC 02111119 15:37 I dmf
RADCALC 02111119 15:37 I dmf
RADCALC 02111/19 15:371 dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 9 of 40
EI\ERGY ------=== m~ Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-003
Client Sample ID: BHV-4
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD
Uranium Natural, % of EFF
Uranium Natural, EFF Year
Uranium Natural, LLD
NIA uCi/mL
3.BE+OO %
9.0E-14 uCi/mL
1.0E-16 uCi/mL
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
133496900 L
Qualifiers RL
MCL/
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC
RADCALC
RADCALC
RADCALC
FIELD
02/11/19 15:37 / dmf
02/11/19 15:37 / dmf
02/11 /19 15:37 / dmf
02/11/1915:37 /dmf
12/31/18 00:00 / •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 10 of 40
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (UJSA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-5
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
Cl8100333-004 nalu 2.2E-15
3rd Quarter Air 2018 230Th 3E-16
Air Volume in mLs 226Ra IE-16
1.20E+l l 210Pb IE-14
232Th 8E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
6E-17
3E-17
4E-15
9E-18
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-17
IE-17
3E-16
2E-17
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Etlluent Cone.* % Eftluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 2.4E+OO
IE-16 3E-14 IE+OO
IE-16 9E-13 IE-02
2E-15 6E-13 2E+OO
NIA 6E-15 IE-01
Page 15 of 41
EN:RGY Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-004
Client Sample ID: BHV-5
Analyses Result Units
METALS, IN AIR
Uranium 3.2E-09 mg/L
Uranium, Activity 2.2E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.4E-14 uCi/mL
Lead 210 precision(±) 4.2E-15 uCi/mL
Lead 210 MDC 3.4E-16 uCi/mL
Radium 226 1.1E-16 uCi/mL
Radium 226 precision (±) 2.7E-17 uCi/mL
Radium 226 MDC 1.2E-17 uCi/mL
Thorium 230 2.9E-16 uCi/mL
Thorium 230 precision (±) 5.6E-17 uCi/mL
Thorium 230 MDC 1.9E-17 uCi/mL
Thorium 232 7.6E-18 uCi/mL
Thorium 232 precision (±) 9.3E-18 uCi/mL
Thorium 232 MDC 1.7E-17 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 1700 pCi/Filter
Lead 210 precision (±) 507 pCi/Filter
Lead 210 MDC 41 .2 pCi/Filter
Radium 226 13.4 pCi/Filter
Radium 226 precision (±) 3.2 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 35.1 pCi/Filter
Thorium 230 precision (±) 6.7 pCi/Filter
Thorium 230 MDC 2.3 pCi/Filter
Thorium 232 0.91 pCi/Filter
Thorium 232 precision (±) 1.1 pCi/Filter
Thorium 232 MDC 2.0 pCi/Filter
Uranium, Activity 264 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.4E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 1.0E-02 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 9.7E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 1.3E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
u
u
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/29/18 23:21 / jcg
SW6020 10/29/18 23:21 / jcg
E909.0 10/26/18 00:48 / plj
E909.0 10/26/18 00:48 / plj
E909.0 10/26/18 00:48 / plj
E903.0 10/22/18 17:58 I trs
E903.0 10/22/18 17:58 I trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 I cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 13 of 41
Ef\ERGY ,, Trust our People. Trust our Data.
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BIiiings, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 886.688.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-004
Client Sample ID: BHV-5
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 2.4E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL-Quality control limit.
120041200
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCL/
Report Date: 11 /19/18
Collection Date: 09/24/18
Date Received: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
FIELD 09/24/18 00:00 I •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 14 of41
EN:RGY
·~ ! I I; ) i\ 1 I " I
Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-5
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
C 19010325-004 ""u 6.0E-15
4th Quarter Air 2018 23°'fh 3E-16
Air Volume in mLs 226Ra IE-16
l.33E+I I 210Pb 2E-14
232Th 9E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
6E-17
3E-17
SE-15
2E-18
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-18
lE-17
3E-16
JE-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877 .472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
lE-16 9E-14 6.7E+OO
IE-16 3E-14 IE+OO
IE-16 9E-13 IE-02
2E-15 6E-13 3E+OO
NIA 6E-15 IE-OJ
Page 14 of 40
------·---El'\ERGY cm· Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-004
Client Sample ID: BHV-5
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD NIA
Uranium Natural, % of EFF 6.7E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
132924500
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
FIELD 12/31/18 00:00, ...
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 13 of 40
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-004
Client Sample ID: BHV-5
Analyses Result Units
METALS, IN AIR
Uranium 8.9E-09 mg/L
Uranium, Activity 6.0E-15 uCi/mL
RADIONUCLIDE$ -IN AIR
Lead 210 1.8E-14 uCi/mL
Lead 210 precision (±) 5.4E-15 uCi/mL
Lead 210 MDC 3.4E-16 uCi/mL
Radium 226 1.0E-16 uCi/mL
Radium 226 precision (±) 2.6E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 3.0E-16 uCi/mL
Thorium 230 precision (±) 5.8E-17 uCi/mL
Thorium 230 MDC 1.5E-18 uCi/mL
Thorium 232 8.6E-18 uCi/mL
Thorium 232 precision (±) 1.6E-18 uCi/mL
Thorium 232 MDC 1.3E-18 uCi/mL
RADIONUCLIDE$ -IN AIR -PER FILTER
Lead 210 2410 pCi/Filter
Lead 210 precision(±) 720 pCi/Filter
Lead 210 MDC 44.9 pCi/Filter
Radium 226 13. 7 pCi/Filter
Radium 226 precision (±) 3.4 pCi/Filter
Radium 226 MDC 1. 7 pCi/Filter
Thorium 230 40.3 pCi/Filter
Thorium 230 precision (±) 7.6 pCi/Filter
Thorium 230 MDC 0.20 pCi/Filter
Thorium 232 1.1 pCi/Filter
Thorium 232 precision (±) 0.22 pCi/Filter
Thorium 232 MDC 0.17 pCi/Filter
Uranium, Activity 801 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 3.0E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 1.0E-02 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 1.0E+OO %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 1.4E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06/19 03:47 / jcg
SW6020 02/06/19 03:47 I jcg
E909.0 02/06/19 20 :44 / plj
E909.0 02/06/19 20:44 I plj
E909.0 02/06/19 20:44 I plj
E903.0 01/29/19 10:58 / nsr
E903.0 01 /29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11/19 15:44 I sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11 /19 15:37 I dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/1915:37 /dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/1915:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 12 of 40
EN:RGY
'' ' I
Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-6
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Counting
Air Volume Radionuclide µCi/mL Precision
µCi/mL
Cl 8100333-005 ""'u 3.IE-15 NIA
3rd Quarter Air 2018 23°To 2E-16 4E-17
Air Volume in mLs 226Ra 5E-17 2E-17
l.21E+l I 210Pb 2E-l4 5E-15
232Th IE-17 3E-18
+LLD's are from NRC Reg. Guide 4.14
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
r I -
MDCµCi/mL
NIA
2E-17
lE-17
4E-16
2E-17
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877 .4 72.0711
..
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCl/mL Concentration
IE-16 9E-14 3.5E+OO
IE-16 3E-14 7E-01
IE-16 9E-13 6E-03
2E-15 6E-13 3E+OO
NIA 6E-15 2E-01
Page 18 of 41
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-005
Client Sample ID: BHV-6
Analyses Result Units
METALS, IN AIR
Uranium 4.6E-09 mg/L
Uranium, Activity 3.1 E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.5E-14 uCi/mL
Lead 210 precision (±) 4.6E-15 uCi/mL
Lead 210 MDC 3.6E-16 uCi/mL
Radium 226 5.4E-17 uCi/mL
Radium 226 precision (±) 1.7E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 2.0E-16 uCi/mL
Thorium 230 precision (±) 3.9E-17 uCi/mL
Thorium 230 MDC 2.0E-17 uCi/mL
Thorium 232 1.5E-17 uCi/mL
Thorium 232 precision (±) 2.8E-18 uCi/mL
Thorium 232 MDC 1.5E-17 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 1860 pCi/Filter
Lead 210 precision (±) 556 pCi/Filter
Lead 210 MDC 43.4 pCi/Filter
Radium 226 6.5 pCi/Filter
Radium 226 precision (±) 2.0 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 24.6 pCi/Filter
Thorium 230 precision (±) 4.7 pCi/Filter
Thorium 230 MDC 2.4 pCi/Filter
Thorium 232 1.8 pCi/Filter
Thorium 232 precision (±) 0.34 pCi/Filter
Thorium 232 MDC 1.8 pCi/Filter
Uranium, Activity 379 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.6E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 6.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 6.8E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 2.5E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/29/18 23:32 / jcg
SW6020 10/29/18 23:32 / jcg
E909.0 10/26/18 00:57 / plj
E909.0 10/26/18 00:57 I plj
E909.0 10/26/18 00:57 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 I trs
E908.0 10/26/18 09:38 I cnh
E908.0 10/26/18 09:38 I cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 I cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/1814:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/1814:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 16 of 41
EN:RGY Trust our People. Trust our Data.
www.energylab.com
BIiiings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.688.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-005
Client Sample ID: BHV-6
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 3.5E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL-Quality control limit.
120636500
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCL/
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
FIELD 09/24/18 00:00 I •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 17 of41
EN:RGY
•I'll ,,.J',1 • >1{11
Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV -6
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
C 190 I 0325-005 na,u 7.9E-15
4th Quarter Air 2018 23°'fh 2E-16
Air Volume in mLs 226Ra 3E-17
l.34E+l 1 210Pb 2E-14
2J2Th 3E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
4E-17
IE-1 7
5E-15
IE-18
*Effluent Concentration from the NEW IO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-18
IE-17
3E-16
2E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone."' % Effluent
µCi/mL µCi/rnL Concentration
IE-16 9E-14 8.8E+OO
IE-16 3E-14 7E-01
lE-16 9E-13 4E-03
2E-15 6E-13 3E+OO
NIA 6E-15 6E-02
Page 17 of 40
EN:RGY
' '
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-005
Client Sample ID: BHV-6
Analyses Result Units
METALS, IN AIR
Uranium 1.2E-08 mg/L
Uranium, Activity 7.9E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.8E-14 uCi/mL
Lead 210 precision (±) 5.4E-15 uCi/mL
Lead 210 MDC 3.4E-16 uCi/mL
Radium 226 3.5E-17 uCi/mL
Radium 226 precision (±) 1.4E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 2.0E-16 uCi/mL
Thorium 230 precision (±) 3.8E-17 uCi/mL
Thorium 230 MDC 2.0E-18 uCi/mL
Thorium 232 3.3E-18 uCi/mL
Thorium 232 precision (±) 1.4E-18 uCi/mL
Thorium 232 MDC 1.6E-18 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 2440 pCi/Filter
Lead 210 precision (±) 730 pCi/Filter
Lead 210 MDC 45.0 pCi/Filter
Radium 226 4.7 pCi/Filter
Radium 226 precision (±) 1.9 pCi/Filter
Radium 226 MDC 1.7 pCi/Filter
Thorium 230 26.7 pCi/Filter
Thorium 230 precision (±) 5.1 pCi/Filter
Thorium 230 MDC 0.26 pCi/Filter
Thorium 232 0.45 pCi/Filter
Thorium 232 precision (±) 0.19 pCi/Filter
Thorium 232 MDC 0.22 pCi/Filter
Uranium, Activity 1070 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 3.0E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 4.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 6.6E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 6.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCU
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31 /18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06/19 03:51 / jcg
SW6020 02/06/19 03:51 / jcg
E909.0 02/06/19 20:50 I plj
E909.0 02/06/19 20:50 I plj
E909.0 02/06/19 20:50 I plj
E903.0 01/29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 15 of 40
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 19010325-005
Client Sample ID: BHV-6
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD
Uranium Natural, % of EFF
Uranium Natural, EFF Year
Uranium Natural, LLD
N/A uCi/mL
8.BE+OO %
9.0E-14 uCi/mL
1.0E-16 uCi/mL
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
134129300 L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC
RADCALC
RADCALC
RADCALC
FIELD
02/11 /19 15:37 I dmf
02/11/19 15:37 / dmf
02/11/19 15:37 / dmf
02/11 /19 15:37 / dmf
12/31 /18 00:00 / ***
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 16 of 40
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV-7
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Counting
Radionuclide Precision Air Volume µCi/mL µCi/mL
Cl8I00333-006 nalu l.OE-15 NIA
3rd Quarter Air 2018 23°Th 2E-16 4E-17
Air Volume in mLs 226Ra lE-16 3E-17
l.20E+ll 210Pb 2E-l4 5E-15
232Th lE-17 2E-18
+LLD's are from NRC Reg. Guide 4.14
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
4E-18
lE-17
4E-16
4E-18
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
(I
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
lE-16 9E-14 l.2E+OO
lE-16 3E-14 6E-01
lE-16 9E-13 lE-02
2E-15 6E-l3 3E+OO
NIA 6E-15 2E-Ol
Page 21 of 41
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-006
Client Sample ID: BHV-7
Analyses Result Units
METALS, IN AIR
Uranium 1.SE-09 mg/L
Uranium, Activity 1.0E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.6E-14 uCi/mL
Lead 210 precision (±) 4.?E-15 uCi/mL
Lead 210 MDC 3.6E-16 uCi/mL
Radium 226 1.1E-16 uCi/mL
Radium 226 precision (±) 2.6E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 1.9E-16 uCi/mL
Thorium 230 precision (±) 3.5E-17 uCi/mL
Thorium 230 MDC 4.0E-18 uCi/mL
Thorium 232 9.BE-18 uCi/mL
Thorium 232 precision (±) 1.9E-18 uCi/mL
Thorium 232 MDC 3.?E-18 uCi/mL
RADIONUCLIDE$ -IN AIR -PER FILTER
Lead 210 1890 pCi/Filter
Lead 210 precision (±) 564 pCi/Filter
Lead 210 MDC 43.9 pCi/Filter
Radium 226 12.8 pCi/Filter
Radium 226 precision (±) 3.2 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 22.4 pCi/Filter
Thorium 230 precision (±) 4.2 pCi/Filter
Thorium 230 MDC 0.48 pCi/Filter
Thorium 232 1.2 pCi/Filter
Thorium 232 precision (±) 0.22 pCi/Filter
Thorium 232 MDC 0.45 pCi/Filter
Uranium, Activity 126 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.6E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 1.0E-02 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 6.2E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 1.6E-01 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
1.SE-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/29/18 23:44 / jcg
SW6020 10/29/18 23:44 I jcg
E909.0 10/26/18 01 :06 / plj
E909.0 10/26/18 01 :06 / plj
E909.0 10/26/18 01 :06 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 1 0/26/18 09: 38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/02/18 14:54 I dmf
RADCALC 11/02/1814:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/1814:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
MCL -Maximum contaminant level,
ND -Not detected at the reporting limit.
Page 19 of 41
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-006
Client Sample ID: BHV-7
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 1.2E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
120433000
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCL/
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
FIELD 09/24/18 00:00 / ...
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 20 of 41
EI\ERGY
I \I•',, ,.1 1''1' --mr Trust our People. Trust our Data.
www.energylab.com
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-7
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
C19010325-006 naLu l.9E-15
4th Quarter Air 2018 230Th IE-16
Air Volume in mLs 226Ra 2E-17
I .33E+l l 210Pb IE-14
232Th SE-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
NIA
2E-17
IE-17
4E-15
2E-18
*Effluent Concentration from the NEW IO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
2E-1 8
IE-17
3E-16
IE-18
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ EfOuent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 2.IE+OO
IE-1 6 3E-14 4E-01
I E-16 9E-13 2E-03
2E-15 6E-13 2E+OO
NIA 6E-15 9E-02
Page 20 of 40
El'J:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-006
Client Sample ID: BHV-7
Analyses Result Units
METALS, IN AIR
Uranium 2.8E-09 mg/L
Uranium, Activity 1.9E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.4E-14 uCi/mL
Lead 210 precision(±) 4.2E-15 uCi/mL
Lead 210 MDC 3.0E-16 uCi/mL
Radium 226 1.9E-17 uCi/mL
Radium 226 precision (±) 1.1E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 1.1E-16 uCi/mL
Thorium 230 precision (±) 2.1E-17 uCi/mL
Thorium 230 MDC 1.5E-18 uCi/mL
Thorium 232 5.3E-18 uCi/mL
Thorium 232 precision (±) 1.6E-18 uCi/mL
Thorium 232 MDC 1.1E-18 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 1880 pCi/Filter
Lead 210 precision(±) 561 pCi/Filter
Lead 210 MDC 39.6 pCi/Filter
Radium 226 2.5 pCi/Filter
Radium 226 precision (±) 1.5 pCi/Filter
Radium 226 MDC 1.7 pCi/Filter
Thorium 230 14.7 pCi/Filter
Thorium 230 precision (±) 2.8 pCi/Filter
Thorium 230 MDC 0.21 pCi/Filter
Thorium 232 0.70 pCi/Filter
Thorium 232 precision (±) 0.21 pCi/Filter
Thorium 232 MDC 0.15 pCi/Filter
Uranium, Activity 256 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.4E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 2.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 3.7E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 9.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCU
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
Date Received: 01/10/19
Matrix: Air
Method Analysis Date I By
SW6020 02/06/19 03:56 / jcg
SW6020 02/06/19 03:56 / jcg
E909.0 02/06/19 20:55 / plj
E909.0 02/06/19 20:55 / plj
E909.0 02/06/19 20:55 / plj
E903.0 01/29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/1915:37 /dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 18 of40
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-006
Client Sample ID: BHV-7
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 2.1E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
133048700
uCi/ml
%
uCi/mL
uCi/ml
L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 I dmf
FIELD 12/31/18 00:00 / •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 19 of40
EI\ERGY Trust our People. Trust our Data.
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: BHV -8
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Counting
Radionuclide Precision Air Volume µCi/mL µCi/mL
Cl8100333-007 natu 6E-16 NIA
3rd Quarter Air 2018 230Th 9E-17 2E-17
Air Volume in mLs 226Ra 6E-I7 2E-17
l.14E+ll 210Pb IE-14 3E-15
232Th 6E-18 3E-18
+LLD's are from NRC Reg. Guide 4.14
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
NIA
4E-18
lE-17
3E-16
3E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
...
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
lE-16 9E-14 6E-01
lE-16 3E-14 3E-01
lE-16 9E-13 7E-03
2E-15 6E-13 2E+OO
NIA 6E-15 9E-02
Page 24 of 41
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-007
Client Sample ID: BHV-8
Analyses Result Units
METALS, IN AIR
Uranium 8.4E-10 mg/L
Uranium, Activity 5.7E-16 uC i/mL
RADIONUCLIDES · IN AIR
Lead 210 1.1E-14 uCi/mL
Lead 210 precision (±) 3.3E-15 uCi/mL
Lead 210 MDC 3.1E-16 uC i/mL
Radium 226 6.0E-17 uCi/mL
Radium 226 precision (±) 1.8E-17 uCi/mL
Radium 226 MDC 1.3E-17 uC i/mL
Thorium 230 9.4E-17 uCi/mL
Thorium 230 precision (±) 1.8E-17 uCi/mL
Thorium 230 MDC 4.1E-18 uCi/mL
Thorium 232 5.6E-18 uCi/mL
Thorium 232 precision (±) 2.6E-18 uCi/mL
Thorium 232 MDC 2.8E-18 uCi/mL
RADIONUCLIDES · IN AIR -PER FILTER
Lead 210 1240 pCi/Filter
Lead 210 precision (±) 369 pCi/Filter
Lead 210 MDC 35 .2 pCi/Filter
Radium 226 6.8 pCi/Filter
Radium 226 precision (±) 2.0 pCi/Filter
Radium 226 MDC 1.5 pCi/Filter
Thorium 230 10.6 pCi/Filter
Thorium 230 precision (±) 2.0 pCi/Filter
Thorium 230 MDC 0.47 pCi/Filter
Thorium 232 0.64 pCi/Filter
Thorium 232 precision (±) 0.29 pCi/Filter
Thorium 232 MDC 0.32 pCi/Filter
Uranium, Activity 64.5 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 1.8E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 7.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 3.1 E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 9.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL-Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/29/18 23:55 / jcg
SW6020 10/29/18 23:55 I jcg
E909.0 10/26/18 01 :14 / plj
E909.0 10/26/1801 :14 / plj
E909.0 10/26/1801 :14 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/1814:54/dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 I sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 22 of 41
EN::RGY Trust our People. Trust our Data.
www.energylab.com
BIiiings, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 868.888.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-007
Client Sample ID: BHV-8
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A uCi/mL
Uranium Natural, % of EFF 6.3E-01 %
Uranium Natural, EFF Year 9.0E-14 uCi/mL
Uranium Natural, LLD 1.0E-16 uCi/mL
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume 113603000 L
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Qualifiers RL
MCU
Report Date: 11 /19/18
Collection Date: 09/24/18
Date Received: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
FIELD 09/24/18 00:00 I •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 23 of 41
EI\ERGY
>i, JI,,,,, ii-' I
Trust our People. Trust our Data.
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: BHV-8
REPORT DATE: February 12, 2019
Quarter/Date Sampled Concentration Radionuclide Air Volume µCi/mL
Cl 9010325-007 "''U l.5E-J 5
4th Quarter Air 2018 230Th ?E-17
Air Volume in mLs 226Ra 3E-17
l.32E+J 1 210Pb IE-14
232Th 3E-18
+LLD's are from NRC Reg. Guide 4.14
Counting
Precision
µCi/mL
N/A
IE-17
IE-17
4E-15
lE-18
*Effluent Concentration from the NEW IO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
MDCµCi/mL
N/A
2E-18
IE-17
3E-16
IE-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Eflluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 l.7E+OO
IE-16 3E-14 2E-01
IE-16 9E-13 3E-03
2E-15 6E-13 2E+OO
NIA 6E-15 6E-02
Page 23 of 40
EN:RGY
' ''
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 19010325-007
Client Sample ID: BHV-8
Analyses Result Units
METALS, IN AIR
Uranium 2.2E-09 mg/L
Uranium, Activity 1.5E-15 uCi/mL
RADIONUCLIDES -IN AIR
Lead 210 1.4E-14 uCi/mL
Lead 210 precision (±) 4.1E-15 uCi/mL
Lead 210 MDC 3.0E-16 uCi/mL
Radium 226 2.7E-17 uCi/mL
Radium 226 precision (±) 1.2E-17 uCi/mL
Radium 226 MDC 1.3E-17 uCi/mL
Thorium 230 6.9E-17 uCi/mL
Thorium 230 precision (±) 1.3E-17 uCi/mL
Thorium 230 MDC 1.9E-18 uCi/mL
Thorium 232 3.4E-18 uCi/mL
Thorium 232 precision (±) 1.4E-18 uCi/mL
Thorium 232 MDC 1.3E-18 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 1810 pCi/Filter
Lead 210 precision (±) 541 pCi/Filter
Lead 210 MDC 39. 1 pCi/Filter
Radium 226 3.6 pCi/Filter
Radium 226 precision (±) 1.6 pCi/Filter
Radium 226 MDC 1.7 pCi/Filter
Thorium 230 9.1 pCi/Filter
Thorium 230 precision (±) 1.7 pCi/Filter
Thorium 230 MDC 0.25 pCi/Filter
Thorium 232 0.45 pCi/Filter
Thorium 232 precision (±) 0.18 pCi/Filter
Thorium 232 MDC 0.17 pCi/Filter
Uranium, Activity 201 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 2.3E+OO %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 3.0E-03 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 2.3E-01 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 6.0E-02 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
Qualifiers
B
MCL/
RL QCL
1.5E-10
1.0E-16
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date I By
SW6020 02/06/19 04:00 I jcg
SW6020 02/06/19 04:00 I jcg
E909.0 02/06/19 21 :02 / plj
E909.0 02/06/19 21 :02 / plj
E909.0 02/06/19 21 :02 / plj
E903.0 01 /29/19 10:58 / nsr
E903.0 01 /29/19 10:58 / nsr
E903.0 01 /29/19 10:58 I nsr
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 / arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 / arh
RADCALC 02/11119 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
B -The analyte was detected in the method blank.
Page 21 of 40
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C19010325-007
Client Sample ID: BHV-8
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD N/A
Uranium Natural, % of EFF 1.?E+OO
Uranium Natural, EFF Year 9.0E-14
Uranium Natural, LLD 1.0E-16
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
132172000
uCi/mL
%
uCi/mL
uCi/mL
L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
Date Received: 01 /10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
FIELD 12/31/18 00:00 / ***
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 22 of 40
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.688. 7175 • Helena, MT 871.472.0711
ANALYTICAL SUMMARY REPORT
November 19, 2018
Energy Fuels Resources (USA) Inc
225 Union Blvd Ste 600
Lakewood, CO 80228-1826
Work Order: C18100333
Project Name: Quarterly Air Analysis
Quote ID: C4886
Energy Laboratories, Inc. Casper WY received the following 8 samples for Energy Fuels Resources (USA) Inc on 10/4/2018 for
analysis.
Lab ID Client Sample ID Collect Date Receive Date Matrix
C18100333-001 BHV-1 09/24/18 00:00 10/04/18 Filter
C 18100333-002 BHV-2 09/24/18 00:00 10/04/18 Filter
C 18100333-003 BHV-4 09/24/18 00:00 10/04/18 Filter
C 18100333-004 BHV-5 09/24/18 00:00 10/04/18 Filter
C 18100333-005 BHV-6 09/24/18 00:00 10/04/18 Filter
C 18100333-006 BHV-7 09/24/18 00:00 10/04/18 Filter
C 18100333-007 BHV-8 09/24/18 00:00 10/04/18 Filter
C 181 00333-008 Blanks 09/24/18 00:00 10/04/18 Filter
Test
Composite of two or more samples
Client Provided Field Parameters
Metals, Total
Digestion, Total Metals,
Radiochemistry
Radiochemistry Air Filter Compliance
Calculations
RAD-AIR, Routine Radiological
Reports
RAD Alternate Unit Reporting Air
Filters
Lead 210
Radium 226
Thorium, Isotopic
Same As Above
Same As Above
Same As Above
Same As Above
Same As Above
Same As Above
Client Provided Field Parameters
Metals, Total
Digestion, Total Metals,
Radiochemistry
Radiochemistry Air Filter Compliance
Calculations
RAD-AIR, Routine Radiological
Reports
RAD Alternate Unit Reporting Air
Filters
Lead 210
Radium 226
Thorium, Isotopic
The results as reported relate only to the item(s) submitted for testing. The analyses presented in this report were
performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper, WY 82601, unless otherwise noted. Any
exceptions or problems with the analyses are noted in the Laboratory Analytical Report, the QA/QC Summary
Report, or the Case Narrative.
If you have any questions regarding these test results, please call.
Page 1 of 41
EN:RGY
Report Approved By:
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 888.886.7175 • Helena, MT 877.472.0711
ANALYTICAL SUMMARY REPORT
Digitally signed by
Tracey Archer
Date: 2018.11.19 12:55:29 -07:00
Page 2 of 41
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Blllln11s, MT 800.735.4489 • Casper, WY 888.235.0515
GIiiette, WY 888.888.7175 • Helena, MT 811.472.0711
CLIENT:
Project:
Work Order:
Energy Fuels Resources (USA) Inc
Quarterly Air Analysis
C18100333
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SUBCONTRACTING ANALYSIS
Report Date: 11/19/18
CASE NARRATIVE
Subcontracting of sample analyses to an outside laboratory may be required. If so, ENERGY LABORATORIES will utilize its
branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicated within the
Laboratory Analytical Report.
BRANCH LABORATORY LOCATIONS
eli-b -Energy Laboratories, Inc. -Billings, MT
eli-g -Energy Laboratories, Inc. -Gillette, WY
eli-h -Energy Laboratories, Inc. -Helena, MT
ISO 17025 DISCLAIMER:
The results of this Analytical Report relate only to the items submitted for analysis.
ENERGY LABORATORIES, INC. -CASPER.WY certifies that certain method selections contained in this report meet
requirements as set forth by the above accrediting authorities. Some results requested by the client may not be covered
under these certifications. All analysis data to be submitted for regulatory enforcement should be certified in the sample
state of origin. Please verify ELi's certification coverage by visiting www.energylab.com
ELI appreciates the opportunity to provide you with this analytical service. For additional information and services visit our
web page www.energylab.com.
Page 3 of 41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 181 00333-008
Client Sample ID: Blanks
Analyses Result Units Qualifiers
METALS, IN AIR
Uranium 0.0022 mg/L D
Uranium, Activity 1.5E-09 uCi/mL D
RADIONUCLIDES -IN AIR
Lead 210 1.0E-09 uCi/mL u
Lead 210 precision(±) 5.2E-09 uCi/mL
Lead 210 MDC 8.8E-09 uCi/mL
Radium 226 5.5E-10 uCi/mL u
Radium 226 precision (±) 9.9E-10 uCi/mL
Radium 226 MDC 1.5E-09 uCi/mL
Thorium 230 1.3E-09 uCi/mL
Thorium 230 precision (±) 2.5E-10 uCi/mL
Thorium 230 MDC 1.0E-09 uCi/mL
Thorium 232 1.3E-10 uCi/mL u
Thorium 232 precision (±) 1.2E-10 uCi/mL
Thorium 232 MDC 2.0E-10 uCi/mL
RADIONUCLIDES -IN AIR -PER FILTER
Lead 210 0.95 pCi/Filter u
Lead 210 precision (±) 5.0 pCi/Filter
Lead 210 MDC 8.3 pCi/Filter
Radium 226 0.52 pCi/Filter u
Radium 226 precision (±) 0.94 pCi/Filter
Radium 226 MDC 1.4 pCi/Filter
Thorium 230 1.3 pCi/Filter
Thorium 230 precision (±) 0.24 pCi/Filter
Thorium 230 MDC 0.97 pCi/Filter
Thorium 232 0.12 pCi/Filter u
Thorium 232 precision (±) 0.11 pCi/Filter
Thorium 232 MDC 0.19 pCi/Filter
Uranium, Activity 1.4 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 1.7E+05 %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 6.1E+04 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 4.4E+06 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 2.1E+06 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
U -Not detected at minimum detectable concentration
MCL/
RL QCL
0.000079
5.3E-11
0.20
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
Method Analysis Date / By
SW6020 10/30/18 00:24 / jcg
SW6020 10/30/18 00:24 / jcg
E909.0 10/26/18 01 :26 / plj
E909.0 10/26/18 01:26 / plj
E909.0 10/26/1801 :26 / plj
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E903.0 10/22/18 17:58 / trs
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
E908.0 10/26/18 09:38 / cnh
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 10/29/18 13:06 / dmf
RADCALC 10/29/18 13:06 I dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 / dmf
RADCALC 11 /02/18 14:54 I dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11/02/18 14:54 / dmf
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11/06/18 14:26 / sec
RADCALC 11 /06/18 14:26 / sec
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
D -RL increased due to sample matrix.
Page 25 of 41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Lab ID: C 18100333-008
Client Sample ID: Blanks
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD
Uranium Natural, % of EFF
Uranium Natural, EFF Year
Uranium Natural, LLD
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
N/A uCi/mL
1.7E+06 %
9.0E-14 uCi/mL
1.0E-16 uCi/mL
1 L
Qualifiers RL
MCL/
Report Date: 11 /19/18
Collection Date: 09/24/18
DateReceived: 10/04/18
Matrix: Filter
QCL Method Analysis Date / By
RADCALC 11/06/18 14:26 I sec
RADCALC 11 /06/18 14:26 I sec
RADCALC 11/06/1814:26 / sec
RADCALC 11 /06/18 14:26 / sec
FIELD 09/24/18 00:00 / •••
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 26 of 41
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I '
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: Quarterly Air Analysis
SAMPLE ID: Blanks
REPORT DATE: November 19, 2018
Quarter/Date Sampled Concentration Counting
Radionuclide Precision MDCµCi/mL Air Volume µCi/mL µCi/mL
Cl8100333-008 nalu IE-17 NIA NIA
3rd Quarter Air 2018 230Th IE-17 2E-18 8E-18
Air Volume in mLs 226Ra 4E-18 8E-18 IE-17
l.24E+l I 210Pb 8E-18 4E-17 7E-17
232Th IE-18 9E-19 2E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 IE-02
IE-16 3E-14 3E-02
IE-16 9E-13 SE-04
2E-15 6E-13 IE-03
NIA 6E-15 2E-02
NOTE: This report uses 124,000,000 L air for comparison purposes, the routine report uses a 1 L system default.
+LLD's are from NRC Reg. Guide 4.14
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
Page 27 of41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Analyte Count Result Units
Method: E903.0
Lab ID: LCS-52586
Radium 226
Lab ID: MB-52586
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Lab ID: C18100320-004AMS
Radium 226
Lab ID: C18100320-004AMS0
Radium 226
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
Laboratory Control Sample
84.0 pCi/L
Method Blank
0.4 pCi/L
0.4 pCi/L
0.5 pCi/L
Sample Matrix Spike
1.28E-06 pCi/L
Sample Matrix Spike Duplicate
1.11 E-06 pCi/L
Report Date: 11/05/18
Work Order: C 18100333
RL %REC Low Limit High Limit
Run: G542M-2_ 181016A
88 80 120
Run: G542M-2_181016A
Run: G542M-2_ 181016A
92 70 130
Run: G542M-2_ 181016A
80 70 130
ND -Not detected at the reporting limit.
RPD RPDLimit Qual
14
Batch: R240882
10/22/18 16:22
10/22/18 16:22
u
10/22/18 16:22
10/22/18 16:22
20
U -Not detected at minimum detectable concentration
Page 28 of 41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 86&.&8&. 7175 • Helena, MT 877 .472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Analyte Count Result Units
Method: E90B.O
Lab ID: LCS-525B6 Laboratory Control Sample
Thorium 230 26.8 pCi/L
Lab ID: C18100320-00SAMS Sample Matrix Spike
Thorium 230 113 pCi/L
Lab ID: C18100320-005AMS0 Sample Matrix Spike Duplicate
Thorium 230 73.4 pCi/L
Report Date: 11 /05/18
Work Order: C18100333
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: EGG-ORTEC_2_181019A
107 80 120
Run: EGG-ORTEC_2_181019A
112 70 130
Run: EGG-ORTEC_2_181019A
73 70 130 42
Batch: R241250
10/26/18 09:38
10/26/18 09:38
10/26/18 09:38
20 R
-Duplicate RPD is outside of the acceptance range for this analysis. However, the RER is less than the limit of 2.0.
Lab ID: MB-52586 6 Method Blank
Thorium 230 0.5
Thorium 230 precision (±) 0.3
Thorium 230 MDC 0.4
Thorium 232 0.1
Thorium 232 precision (±) 0.2
Thorium 232 MDC 0.3
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
U -Not detected at minimum detectable concentration
pCi/L
pCi/L
pCi/l
pCi/L
pCi/L
pCi/L
Run: EGG-ORTEC_2_181019A
ND -Not detected at the reporting limit.
R -RPO exceeds advisory limit.
10/26/18 09:38
u
Page 29 of41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Analyte Count Result Units
Method: E909.0
Lab ID: LCS-52601
Lead 210
Lab ID: MB-52601
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Lab ID: C18100333-001AMS
Lead 210
Lab ID: C18100333-001 AMSD
Lead 210
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
Laboratory Control Sample
213 pCi/L
Method Blank
0.8 pCi/L
1 pCi/L
2 pCi/L
Sample Matrix Spike
1.54E-05 pCi/L
Sample Matrix Spike Duplicate
1.52E-05 pCi/L
Report Date: 11 /19/18
Work Order: C18100333
RL %REC Low Limit High Limit RPO RPDLimit Qual
Run : PACKARD 3100TR_ 181019B
114 80 120
Run : PACKARD 3100TR_181019B
Run : PACKARD 3100TR_181019B
102 70 130
Run: PACKARD 3100TR_181019B
91 70 130 1.7
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: 52601
10/25/18 15:51
10/25/18 16:50
u
10/25/18 23:59
10/26/18 00: 15
20
Page 30 of 41
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc Report Date: 10/30/18
Work Order: C 18100333 Project: Quarterly Air Analysis
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method: SW6020
Lab ID: QCS
Uranium
Lab ID: ICSA
Uranium
Lab ID: ICSAB
Uranium
Method: SW6020
Lab ID: MB-52601
Uranium
Lab ID: LCS2-52601
Uranium
Lab ID: C18100333-001 AP DS
Uranium
Lab ID: C18100333-001APDS
Uranium
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Initial Calibration Verification Standard
0.0202 mg/L 0.00030
Interference Check Sample A
3.50E-06 mg/L 0.00030
Interference Check Sample AB
1.20E-06 mg/L 0.00030
Method Blank
ND mg/L 8E-05
Laboratory Control Sample
0.103 mg/L 7.9E-05
Post Digestion/Distillation Spike
1.07E-09 mg/L 1.5E-10
Post Digestion Spike Duplicate
1,06E-09 mg/L 1.5E-10
101 90
Analytical Run: ICPMS4-C_181029A
10/29/18 16:23
110
Run: ICPMS4-C_ 181029A
Run: ICPMS4-C_181029A
94 85 115
Run: ICPMS4-C_181029A
98 75 125
Run: ICPMS4-C_181029A
95 75 125 1.3
10/29/18 16:29
10/29/18 16:34
Batch: 52601
10/29/18 21 :56
10/29/18 22:02
10/29/18 22: 19
10/29/18 22:24
20
ND -Not detected at the reporting limit.
Page 31 of41
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Work Order Receipt Checklist
Energy Fuels Resources (USA) Inc
Login completed by: Dorian Quis
Reviewed by: Kasey Vidick
Reviewed Date: 10/9/2018
Shipping container/cooler in good condition?
Custody seals intact on all shipping container(s)/cooler(s)?
Custody seals intact on all sample bottles?
Chain of custody present?
Chain of custody signed when relinquished and received?
Chain of custody agrees with sample labels?
Samples in proper container/bottle?
Sample containers intact?
Sufficient sample volume for indicated test?
All samples received within holding time?
(Exclude analyses that are considered field parameters
such as pH, DO, Res Cl, Sulfite. Ferrous Iron, etc.)
Temp Blank received in all shipping container(s)/cooler(s)?
Container/Temp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Standard Reporting Procedures:
Yes 0
Yes 0
Yes D
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes D
·c
Yes D
Yes D
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
C18100333
Date Received: 10/4/2018
Received by: meh
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
Carrier name: 2nd Day Air
Not Present D
Not Present D
Not Present 0
Not Applicable 0
No VOA vials submitted 0
Not Applicable 0
Lab measurement of analytes considered field parameters that require analysis within 15 minutes of sampling such as
pH, Dissolved Oxygen and Residual Chlorine, are qualified as being analyzed outside of recommended holding time.
Solid/soil samples are reported on a wet weight basis (as received) unless specifically indicated. If moisture corrected,
data units are typically noted as-dry. For agricultural and mining soil parameters/characteristics, all samples are dried
and ground prior to sample analysis.
Contact and Corrective Action Comments:
None
Page 32 of 41
Sheet 1 of 1
r/~-
f ___, r ENERGY FUELS RESOURCES
CHAIN OF CUSTODY
Samples Shipped to: Energy Laboraties Contact: Tanner Holliday -=2:;.3:.::;93~s-=a1;;;t c;;;;;.;.re.;;.e;;.;;k;,;;H-WY-.-------Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samolers Name Samolers Signature
3rd Quarter Air 2018 Tanner Hollidav L-'\ ,.A~ ,r ti_///~/ ,
Time
Sample ID Date Collected Collected Laboratorv Analvsis Reauested
BHV-1 6/25/2018-9/24/2011 NA U-NAT, TH-230 Ra-226, Pb-210 TH-232
BHV-2 6/25/2018-9/24/201 I NA U-NAT, TH-230 Ra-226, Pb-210, TH-232
BHV-4 6/25/2018-9/24/201 I NA U-NAT, TH-230 Ra-226, Pb-210. TH-232
BHV-5 6/25/2018-9/24/201 I NA U-NAT, TH-230, Ra-226, Pb-210, TH-232
BHV-6 6/25/2018-9/24/201 E NA U-NAT TH-230, Ra-226, Pb-210, TH-232
BHV-7 6/25/2018-9/24/2011! NA U-NAT, TH-230, Ra-226, Pb-210, TH-232
BHV-8 6/25/2018-9/24/201 f NA U-NAT TH-230, Ra-226, Pb-210, TH-232
Blanks 6/25/2018-9/24/20H NA U-NAT, TH-230 Ra-226, Pb-210, TH-232
r_ ,~,,..,.., ~-:...-....
Comments: Please send reoort to Kathv Weinel at kwelnel®eneravfuels.com
Date/Time Received By:(Signature)
10/2/2018
1230
Datemme
-
I --• -. •
~--~--; :.~·~
Week Filter Start
# Number Date
9471971 6/25/2018
2 9471964 7/2/2018
3 9471950 7/9/2018
4 9471947 7/16/2018
5 9471939 7/23/2018
6 9471931 7/30/2018
7 9471923 8/6/2018
8 9471915 8/13/2018
9 9471907 8/20/2018
10 9471199 8/27/2018
11 9471191 9/4/2018
12 9471183 9/10/2018
13 9471175 9/17/2018
Com~olS:
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
AH
S1op Start Slop Sinning
Date Time Time Manometer
(in. M20)
7/2/2(!)18 91387.02 91555.76 10124.4 4.0
7/9/2©18 91555.76 91723.23 10048,2 4.0
7/16/2018 91723.23 91889.95 10003.2 4.0
7/23/2018 91889.95 92059.48 10171.8 3.5
7/30/2018 92059.48 92227.21 10063.8 4.0
8/6/21)18 92227.21 92398.66 10287.0 3.5
8/13/2018 92398.66 92562.88 9853.2 4.0
8/20/2()18 92562.88 92731.75 10132.2 4.0
8/27/2018 92731.75 92900.65 10134.0 4.5
9/4/21)18 92900.65 93090.65 11400.0 4.5
9/10/2018 93090.65 93235.23 8674.8 4.5
9/17/2()18 93235.23 93403.03 10068.0 4.0
9/24/2018 93403.03 93569.69 9999.6 4.0
Totals 130960.2
Averages 10073.9 4.0
Insert weekly flow check values ill yellow colurMS.
Gmm cpllllllll$ are c:akulatcd -aes from lhc -stalion.
AH
Stopping
Manometer
(in. 820)
4.0 4.0
4.0 4.0
4.0 4.0
4.0 3.8
4.0 4.0
4.0 3.8
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.3
4.0 4.3
4.0
4.0
4.0
===
25.6
26.4
24.6
26.7
26.1
26.1
25.7
24.9
21.7
21.3
20.7
21.8
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Ori flee SIN: 8091779
Pa
Wl\ly Avg.
Pll:$5Ute"
m= 1.24782 b= -0.01058
. '
I
Fi.rst Monitoring Quarter 2015
Updated: 7/30/14
(mmH&) -_ ---_ _ --•-1 -• .J , I ,. "' I • .-. • •'" • •• • "'-• ~ .., •
298.8 618.49 1.12 0.91 32.18 9224.3 4.648 4.861 212.8 0.0231 100.4
299.5 622.55 1.12 0.91 32.24 9173.4 4.654 4.892 238.1 0.0260 99.7
297.8 621.79 1.12 0.92 32.32 9153.6 4.633 4.871 237.6 0.0260 99.2
299.8 621.53 1.09 0.88 31.18 8982.0 4.634 4.877 243.5 0.0271 100.9
299.3 622.30 1.12 0.91 32.25 9190.2 4.647 4,938 290.9 0.0317 99.8
299.2 620.26 1.09 0.88 31.18 9083.6 4.647 4.940 292.8 0.0322 102.1
298.8 620.78 1.12 0.91 32.23 8993.2 4.659 5.071 412.9 0.0459 97.8
298.1 620.78 1.12 0.91 32.27 9260.0 4.632 5.000 368.5 0.0398 100.5
294.9 621.03 1.15 0.95 33.45 9597.9 4.624 4.858 234.0 0.0244 100.5
294.4 619.50 1.15 0.95 33.43 10792.2 4.666 4.891 225.5 0.0209 113.1
293.9 621.03 1.14 0.95 33.51 8230.4 4.690 4.836 145.6 0.0177 86.1
295.0 1.11 0.92 32.40 9238.3 4.693 4.917 223.4 0.0242 99.9
I.II 0.92 32.4(i 9190.5 4.697 4.875 178.4 0.0194
14.56 11.92 421.10 120109.4 60.523 63.827 3304.0 0.3582
1.12 0.92 32.39 9239.2 4.656 4.910 254.2 0.0276 99.9
Energy Fuels Resources -White Mesa Mill Calibration Date: 1014no11 First Monitoring Quarter 2014
J3HV-2 Period: July 2, 2018 -September 24, 2018 Calibration Slope & Intercept: m= 1.24782 b= -0.01058 Updated: 7/30/14
Orifice SIN: 8091779 -AH AH 611 T• . 'h-P3 :C)l Ql, QI "* Week Filter Start Stop Start Stop Tilal Starting Stopping A~ Wkly, Avg,. Wtly.t.ktj. \Vldy. Avg. Aot.~ s,d:\Roirr •Slil-.ffoo# -We ~ * ' •'Ufijiliag ,.,~
# Number Date Date Time Time ~ Manometer Manometer ~ Tcm_p. 1'.~ 1'tesslnc .. r ~TODie w-. ~· ~ (oiJil,,!), T 1~:~t (in.H20 ) (in.H,O) ~~)' C°C) $): (mmHgl (II(~ .i(li(liiiiit)_ ~ (pl') {II. ,lt!) !R!g).
1 9471970 6/25/2018 7/2/2018 1967.88 2136.63 10125.0 4.0 4.0 4.0 25.6 298.8 618.49 1.12 0.91 32.18 9224.8 4.647 5.049 401.9 0.0436 100.4
2 9471963 7/2/2018 7/9/2018 2136.63 2303.47 10010.4 3.0 4.0 3.5 26.4 299.5 622.55 1.05 0.85 30.17 8553.1 4.648 5.369 721.2 0.0843 99.3
3 9471951 7/9/2018 7/16/2018 2303.47 2470.81 10040.4 4.0 4.0 4.0 24.6 297.8 621.79 1.12 0.92 32.32 9187.7 4.622 5.1 13 490.4 0.0534 99.6
4 9471946 7/16/2018 7/23/2018 2470.81 2640.35 10172.4 3.5 4.0 3.8 26.7 299.8 621.50 1.09 0.88 31.18 8982.4 4.633 4.994 361.0 0.0402 100.9
5 9471938 7/23/2018 7/30/2018 2640.35 2807.39 10022.4 4.0 4.0 4.0 26.1 299.3 622.30 1.12 0.91 32.25 9152.1 4.651 5.064 413.6 0.0452 99.4
6 9471930 7/30/2018 8/6/2018 2807.39 2979.52 10327.8 3.5 4.0 3.8 26.1 299.2 620.26 1.09 0.88 31.18 9119.6 4.657 5.068 411.7 0.0451 102.5
7 9471922 8/6/2018 8/13/2018 2979.52 3142.72 9792.0 4.0 4.0 4.0 25.7 298.8 620.78 1.12 0.91 32.23 8937.3 4.651 5,213 561.8 0.0629 97.1
8 9471914 8/13/2018 8/20/2018 3142.72 3311.81 10145.4 4.0 4.0 4.0 24.9 298.1 620.78 1.12 0.91 32.27 9272.1 4.620 5.054 433.8 0.0468 100.6
9 9471906 8/20/2018 8/27/2018 3311.81 3479.32 10050.6 4.5 4.0 4.3 21.7 294.9 621.03 l.15 0.95 33.45 9518,9 4.621 4.986 364.8 0,0383 99.7
10 9471198 8/27/2018 9/4/2018 3479.32 3671.54 11533.2 4.5 4.0 4.3 21.3 294.4 619.50 1.15 0.95 33.43 10918.3 4.679 4.946 267.0 0.0245 114.4
11 9471190 9/4/2018 9/10/2018 3671.54 3816.11 86742 4.5 4.0 4.3 20.7 293.9 621.03 1.14 0.95 33.51 8229.8 4.673 4.958 285.1 0.0346 86.1
12 9471182 9/10/2017 9/17/2018 3816.11 3984.50 10103.4 4.0 4.0 4.0 21.8 295.0 619.25 1.11 0.92 32.40 9270.8 4.679 5.034 354.8 0.0383 100.2
13 9471174 9/17/2018 9/24/20!8 3984.50 4151.21 10002.6 4.5 4.0 4.3 21.0 294.1 619.51 I.IS 0.95 33.45 9474.0 4.692 5.010 317.7 0.0335 99.2
Totals 130999.8 14.52 11.89 420.03 119840.7 60.472 65.857 5384.8 0.5907
Averages 10076.9 4.0 4.0 4.0 24.0 297.2 620.67 1.12 0.91 32.31 9218.5 4.652 5.066 414.2 0.0454 100.0
Comments:
lnsen weekly flow check values in yellow columns. I
~~ _J
Green col\Jlll.9S are calcolared a,:eragcs from lhc: met~lion. -~ -,
--
r ~-.;··1· ,·, .,
1 .: • ' i. , .,'.t l 1: r ~~~
Week Filler Start
# Number Date
9471969 6/25/2018
2 9471962 7/2/2018
3 9471952 7/9/2018
4 9471945 7/16/2018
5 9471937 7/23/2018
6 9471929 7/30/2018
7 9471921 8/6/2018
8 9471913 8/13/2018
9 9471905 8/20/2018
JO 9471189 8/27/2018
11 9471189 9/4/2018
9471 181 9/10/2018
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
Stop Start Stop Starting
Drue Time Time Manometer
(in. H,O)
7/2/2018 7523.18 7691.86 4.0
7/9/2018 7691.86 7860.16 10098.0 4.0
7/16/2018 7860.16 8028.58 10105.2 4.0
7/23/2018 8028.58 8196.82 10094.4 4.5
7/30/2018 8196.82 8363.10 9976.8 4.0
8/6/2018 8363.10 8535.85 10365.0 3.5
8/13/2018 8535.85 8693.83 9478.8 4.0
8/20/2018 8693.83 8862.83 10140.0 4.0
8/27/2018 8862.83 9031.08 10095.0 4.5
9/4/2018 9031.08 9220.99 11394.6 4.5
9/10/2018 9220.99 9364.64 8619.0 4.5
9364.64 9532.87 10093.8 4.0
9699.69 10009.2 4.5
130590.6
10045.4 4.2
Stopping
Manometer
(in. H20)
4.0
4,0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0 26.4 299.5 622.55 0.91 32.24 9218.8 4.630 4.937 306.l 0.0332 100.2
4.0 24.6 297.8 621.79 1.12 0.92 32.32 9247.0 4.639 4.865 225.2 0.0244 l00.3
4.3 26.7 299.8 621.50 1.16 0.94 33.18 9484.6 4.622 4.830 208.2 0.0220 100.1
4.0 26.1 299.3 622.30 1.12 0.91 32.25 9110.5 4.608 4.921 312.8 0.0343 99.0
3.8 26.1 299.2 620.26 1.09 0.88 31.18 9152.5 4.637 4.919 281.3 0.0307 102.8
4.0 25.7 298.8 620.78 1.12 0.91 32.23 8651.4 4.651 5.035 384.1 0.0444 94.0
4.0 24.9 298.l 620.78 1.12 0.91 32.27 9267,l 4.618 4.917 298.9 0.0323 l00.6
4.3 21.7 294.9 621.03 1.15 0.95 33.45 9560.9 4.622 4.829 206.1 0.0216 100.l
4.3 21.3 294.4 619.50 1.15 0.95 33.43 10787.0 4.663 4.970 307.0 0.0285 113.0
43 20.7 293.9 621.03 1.14 0.95 33.51 8177.4 4.694 4.824 129.9 0.0159 85.5
4.0 21.8 295.0 619.25 I.JI 0.92 32.40 9262.0 4.681 4.849 167.4 0,0181
21.0 294.1 619.51 1.15 0.95 33.45 9480,3 4.656 4.854 197.5 0.0208
14.66 12.01 424.09 120620.5 60.354 63.551 3196.7 0.3447
24.0 297.2 620.67 1.13 0.92 32.62 9278.5 4.643 4.889 245.9 0.0265 99.7
Week Filler Stan
# Number Date
9471968 6/25/2018
2 9471961 7/2/2018
3 9471953 7/9/2018
4 9471944 7/16/2018
5 9471936 7/23/2018
6 9471928 7/30/2018
7 9471920 8/6/2018
8 9471912 8/13/2018
9 9471904 8/20/2018
JO 9471188 8/27/2018
ll 947l188 9/4/2018
9471180 9/10/2018
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
t.H
Stop Stan Stop Staning
Dare Time Time Manometer
(in.H20)
712/2018 591.57 760.24 4.0
7/9/2018 760.24 928.91 10120.2 4.0
7/16/2018 928.91 1096.99 10084.8 4.0
7/23/2018 1096.99 1265.22 10093.8 3.5
7/30/2018 1265.22 1431.49 9976.2 4.0
8/6/2018 1431.49 1604.21 10363.2 3.5
8/13/2018 1604.21 1762.15 9476.4 4.0
8/20/2018 1762.15 1931.11 10137.6 4.0
8/27/2018 1931.11 2099.36 10095.0 4.5
9/4/2018 2099.36 2289.27 11394.6 4,5
9/10/2018 2289.27 2432.93 8619.6 4.5
9/17/2018 2432.93 2601.13 10092.0 4.0
2767.93 10008.0
Totals 130581.6
Averages 10044.7
t.H
Slopping
Manometer
(in. H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0 26.4
4.0 24.6
3.8 26.7
4.0 26.1
3.8 26.1
4.0 25.7
4.0 24.9
4.3 21.7
4.3 21.3
4.3 20.7
4.0 21.8
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
299.5 622.55 1.12
297.8 621.79 1.12
299.8 621.50 1.09
299.3 622.30 1.12
299.2 620.26 1.09
298.8 620.78 1.12
298.1 620.78 l.12
294.9 621.03 1.15
294.4 619.50 1.15
293.9 621.03 1.14
295.0 619.25 1.11
1.15
14.59
1.12
m= 1.24782
0.91 32.24
0.92 32.32
0.88 31.18
0.91 32.25
0.88 31.18
0.91 32.23
0.91 32.27
0.95 33.45
0.95 33.43
0.95 33.51
0.92 32.40
0.95 33.45
I l.95 422.09
0.92 32.47
9239.1 4.645
9228.3 4.646
8912.9 4.636
9109.9 4.637
9150.9 4.645
8649.2 4.656
9264.9 4.614
9560.9 4.616
10787.0 4.697
8178.0 4.702
9260.3 4.676
9479.1 4.672
120041.2 60.466
9233.9 4.651
First Monitoring Quarter 2014
Updated: 7/30/14
4,918 273.1 0.0296 100.4
4.870 224.2 0.0243 100.0
4.858 222.5 0.0250 100.1
4.954 317.1 0.0348 99.0
4.963 318.1 0.0348 102.8
5.058 402.3 0.0465 94.0
4.922 308.1 0.0333 100.6
4.753 137.7 0.0144 100.1
5.025 328.4 0.0304 113.0
4.823 120.4 0.0147 85.5
4.904 228.2 0.0246
4.855 183.0 0.0193
63.731 3265.0 0.3536
4.902 251.2 0.0272 99.7
Comments: A negative number was inserted on 6/4/18 to compensate for the time indicator rolling over to zero after it reached 10,000.
lnsen wcelcly flow check values in yellow columns.
(;in:cqcol-iihn:calcul~ayr:ngc& (11)111 lhc.llldmrian. * Time indicator reset after 10000 on 6/4/18. A negative number was inserted on the start time to compensate for the meter rolling over after 10,000.
Week Filter Start
# Number Date
9471967 6/25/2018
2 9471960 7/2/2018
3 9471954 7/9/2018
4 9471943 7/16/2018
5 9471935 7/23/2018
6 9471927 7/30/2018
7 9471919 8/6/2018
8 9471911 8/13/2018
9 9471903 8/20/2018
JO 9471195 8/27/2018
11 9471l87 9/4/2018
9471179 9/10/2018
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
AH
Stop Start Stop Starting
Date Time Time Manometer
(in.H20)
7/2/2018 16984.82 17153.52 10122.0 4.0
7/9/2018 17153.52 17321.81 10097.4 4.0
7116/2018 17321.81 17490.21 10104.0 4.0
7/23/2018 1749021 17658.44 10093.8 4.5
7/30/2018 17658.44 17824.72 9976.8 4.0
8/6/2018 17824.72 17997.44 10363.2 4.5
8/13/2018 17997.44 18155.42 9478,8 4.0
8/20/2018 18155.42 18324.43 10140.6 4.0
8/27/2018 18324.43 18492.65 10093.2 4.5
9/4/2018 18492.65 18682.54 11393.4 4.0
9/10/2018 18682.54 18826.14 8616.0 4.0
9/17/2018 18826.14 18994.40 10095.6 4.0
19161.18 10006.8
130581.6
10044.7
AH
Stopping
Manometer
(in.H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
===
4.0 25.6
4.0 26.4
4.0 24.6
4.3 26.7
4.0 26.1
4.3 26.l
4.0 25.7
4.0 24.9
4.3 21.7
4.0 21.3
4.0 20.7
4.0 21.8
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
Pa
m= 1.24782 b= -0.01058
First Monitoring Quarter 2014
Updated: 7/30/14
(mmHg) -. ---. --~-
298.8 618.49 1.12 0.91 32.18 9222.1 4.620 4.81 1 190.9 0.0207 100.4
299.5 622.55 l.12 0.91 32.24 9218.3 4.646 4.951 304.9 0.0331 100.2
297.8 621.79 1.12 0.92 32.32 9245.9 4.652 4.877 225.3 0.0244 100.2
299.8 621.50 1.16 0.94 33.18 9484.1 4.657 4.887 230.6 0.0243 100.l
299.3 622.30 l.12 0.91 32.25 9110.5 4.634 4.976 342.2 0.0376 99.0
299.2 620.26 l.16 0.94 33.18 9737.2 4.632 4.957 324.9 0.0334 102.8
298,8 620.78 1.12 0.91 32.23 8651.4 4.654 5.049 394.4 0.0456 94.0
298.1 620.78 1.12 0.91 32.27 9267.7 4.620 4.937 316.4 0.0341 100.6
294.9 621.03 1.15 0.95 33.45 9559.2 4.619 4.844 224.1 0.0234 JOO.I
294.4 619.50 l.l I 0.92 32.44 10466.2 4.649 4.888 238.9 0.0228 113.0
293.9 621.03 1.11 0.92 32.51 7932.3 4.671 4.793 121.6 0.0153 85.5
295.0 619.25 l.l I 0.92 32.40 9263.6 4.682 4.880 197.5 0.0213 100.2
1.15 0.95 33.45 9478.0 4.664 4.802 138.0 0.0146 99.3
14.66 12.01 424.10 120636.5 60.400 63.650 3249.7 0.3506
1.13 0.92 32.62 9279.7 4.646 4.896 250.0 0.0270 99.7
,, -~ . ;:-1
I; -.._ .-a•• .... I
~-~~
Week Filter Start
# Number Date
9471966 6/25/2018
2 9471959 7/2/2018
3 9471955 7/9/2018
4 9471942 7/16/2018
5 9471934 7/23/2018
6 9471926 7/30/2018
7 9471918 8/6/2018
8 9471910 8/13/2018
9 9471902 8/20/2018
10 9471194 8/27/2018
11 9471186 9/4/2018
9471178 9/10/2018
Energy Fuels Resources -White Mesa Mil1
Period: July 2, 2018 -September 24, 2018
Stop Stan Stop
AH
Starting
Date Time Time Manometer
(in. H20)
7/2/2018 9210.36 9379.09 10123.8 4.0
7/9/2018 9379.09 9546.53 10046.4 4.0
7/16/2018 9546.53 9713.30 10006.2 4.0
7/23/2018 9713.30 9882.86 10173.6 4.5
7/30/2018 9882.86 10050.46 10056.0 4.0
8/6/2018 10050.46 10222.00 10292.4 3.5
8/13/2018 10222.00 10386.13 9847.8 4.0
8/20/2018 10386.13 10555.09 10137.6 4.0
8/27/2018 10555.09 10723.75 10119.6 4.5
9/4/2018 10723.75 10913.90 11409.0 4.0
9/10/2018 10913.90 11058.55 8679.0 4.0
11058.55 11226.84 10097.4 4.0
11393.61 10006.2
130995.0
verages 10076.5
AH
Stopping
Manometer
(in.H20)
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.0
4.0 3.8
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.0
4.0 4.0
4.0 4.0
===
25.6
26.4
24.6
26.7
26.l
26.1
25.7
24.9
21.7
21.3
20.7
21.8
21.0
24.0
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
298.8
299.5
297.8
299.8
299.3
299.2
298.8
298.1
294.9
294.4
293.9
295.0
294.1
297.2
Ra,
WJily. Av,:.
~
l1111nlig)
618.49
622.55
621.79
621.50
622.30
620.26
620.78
620.78
621.03
619.50
621.03
619.25
619.51
620.67
1.12
1.12
1.12
1.16
1.12
1.09
1.12
1.12
1.15
1.11
l.11
I.I I
1.15
14.60
1.12
m= 1.24782 b= -0.01058
. .
First Monitoring Quarter 2014
Updated: 7/30/14
--------·~-... . --
0.91 32.18 9223.8 4.633 4.849 215.8 0.0234 100.4
0.91 32.24 9171.7 4.628 5.132 503.9 0.0549 99.7
0.92 32.32 9156.4 4.639 4.917 277.5 0.0303 99.3
0.94 33.18 9559.0 4.649 4.891 242.3 0.0253 100.9
0.91 32.25 9182.8 4.639 5.006 367.0 0.0400 99.8
0.88 31.18 9088.3 4.644 4.906 262.0 0.0288 102.1
0.91 32.23 8988.2 4.666 5.078 411.4 0.0458 97.7
0.91 32.27 9264.9 4.600 4.977 377.5 0.0407 100.6
0.95 33.45 9584.2 4.621 4.890 269.2 0.0281 100.4
0.92 32.44 10480.6 4.688 4.950 261.8 0.0250 113.2
0.92 32.51 7990.3 4.696 4.825 128.4 0.0161 86.1
0.92 32.40 9265.3 4.706 4.929 222.6 0.0240 100.2
0.95 33.45 9477.4 4.653 4.831 178.0 0.0188 99.3
11.95 422.11 120433.0 60.462 64.179 3717.4 0.4012
0.92 32.47 9264.1 4.651 4.937 286.0 0.0309 100.0
"• ---.( T,. .-1
' • ., • -• •• I
• ·)·, ..: t ••
I • • O I ,. I : • ~ ~--..... ~~
Week Filter Start
# Number Date
9471965 6/25/2018
2 9471958 7/2/2018
3 9471956 7/9/2018
4 9471941 7/16/2018
5 9471933 7/23/2018
6 9471925 7/30/2018
7 9471917 8/6/2018
8 9471909 8/13/2018
9 9471901 8/20/2018
10 9471193 8/27/2018
11 9471185 9/4/2018
9471177 9/10/2018
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
till
Stop Start Stop Starting
Date Time Time Manometer
(in.H20)
7/2/2018 15670.94 15839.63 10121.4 4.0
7/9/2018 15839.63 16007.00 10042.2 4.0
7/16/2018 16007.00 16173.75 10005.0 4.0
7/23/2018 16173.75 16343.28 10171.8 3.0
7/30/2018 16343.28 16510.92 10058.4 3.5
8/6/2018 16510.92 16682.47 10293.0 3.5
8/13/2018 16682.47 16846.58 9846.6 4.0
8/20/2018 16846.58 16917.76 4270.8 4.0
8/27/2018 16917.76 17077.94 9610.8 4.5
9/4/2018 0.10 188.70 11316.0 4.5
9/10/2018 188.70 333.32 8677.2 4.5
9/14/2018 333.32 501.56 10094.4 4.0
668.28 10003.2
124510.8
verages 9577.8
till
Stopping
Manometer
(in.H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0 25.6
4.0 26.4
4.0 24.6
3.5 26.7
3.8 26.l
3.8 26.1
4,0 25.7
4.0 24.9
4.3 21.7
4,3 21.3
4.3 20.7
21.8
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
Pa
Wkly.All&,
PiesstJri!
m= 1.24782 b= -0.01058
First Monitoring Quarter 2014
Updated: 7/30/14
. '
•• C
. . . CmniHg) _. \. ' j --•~ -,. -:! ----,, . • .. ..._.-'• -Z-.. • • •' -...
298.8 618.49 1.12 0.91 32.18 9221.6 4.614 4,724 110.5 0.0120 100.4
2995 622.55 1.12 0.91 32.24 9167.9 4.628 4.839 211.0 0.0230 99.6
297.8 621.79 l.12 0.92 32.32 9155.3 4.637 4.769 131.9 0.0144 99.3
299.8 621.50 1.05 0.85 30.13 8679.6 4.620 4.823 203.9 0.0235 100.9
299.3 622.30 1.08 0.88 31.23 8895.5 4.645 4.813 168.2 0.0189 99.8
299.2 620.26 1.09 0.88 31.18 9088.9 4.642 4.817 174.7 0.0192 102.1
298.8 620.78 1.12 0.91 32.23 8987,l 4.654 4.959 305.3 0.0340 97.7
298.1 620.78 1.12 0.91 32.27 3903.2 4.614 4.871 257.2 0.0659 42.4
294.9 621.03 l.15 0.95 33.45 9102.3 4.627 4.825 198.4 0.0218 95.3
294.4 619.50 1.15 0.95 33.43 10712.6 4.688 4.947 259.2 0.0242 112.3
293.9 621.03 l.14 0.95 33.51 8232.6 4.683 4.815 132.2 0.0161 86.l
295.0 619.25 1.11 0.92 32.40 9262.5 4.672 4.866 194.8 0.0210 JOO.I
I.II 0.92 32.46 9193.8 4.675 4.802 126.3 0.0137 99.2
14.49 11.87 419.04 113603.0 60.396 62.869 2473.6 0.3077
Lil 0.91 32.23 8738.7 4.646 4.836 190.3 0.0237 95.0
8/27/2018 Time Iadicator found not working properly. Replaceed with a new time indicator with a starting reading of 0.10.
Insert weekly flow check values in yellow columns.
Grt!e11<:ol~lll!: ~i!ulan:d.a-.g_es_fiom tbs met.51.11®11
. . -... -------~-----
Period: July 2, 2018 -Septem er 24,
2018
Week Filter Start Stai::> Net # Number Date Date
1 9471957 25-Jun-18 02-Jul-18 4.6102
2 9471949 02-Jul-18 09-Jul-18 4.6288
3 9471948 09-Jul-18 16-Jul-18 4.6278
4 9471940 16-Jul-18 23-Jul-18 4.6305
5 9471932 23-Jul-18 30-Jul-18 4.6212
6 9471924 30-Jul-18 06-Au -18 4.6444
7 9471916 06-Au -18 13-Au -18 4.6225
8 9471908 13-Au -18 20-Au -18 4.6314
9 9471200 20-Au -18 27-Au -18 4.6649
10 9471192 27-Au -18 04-Sep-18 4.6948
11 9471184 04-Se -18 10-Se -18 4.6762
12 9471176 10-Sep-18 17-Se -18 4.6745
13 9471175 17-Se -18 24-Se -18 4.6648
Totals
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 868.888.7175 • Helena, MT 877.472.0711
ANALYTICAL SUMMARY REPORT
February 12, 2019
Energy Fuels Resources (USA) Inc
225 Union Blvd Ste 600
Lakewood, CO 80228-1826
Work Order: C19010325 Quote ID: C4886 -Quarterly Air Analysis
Project Name: 4th Quarterly Air Analysis 2018
Energy Laboratories, Inc. Casper WY received the following 8 samples for Energy Fuels Resources (USA) Inc on 1/10/2019 for
analysis.
Lab ID Client Sample ID Collect Date Receive Date Matrix Test
C 19010325-001 BHV-1 12/31/18 00:00 01/10/19 Air Composite of two or more samples
Client Provided Field Parameters
Metals, Total
Digestion, Total Metals,
Radiochemistry
Radiochemistry Air Filter Compliance
Calculations
RAD-AIR, Routine Radiological
Reports
RAD Alternate Unit Reporting Air
Filters
Lead 210
Radium 226
Thorium, Isotopic
C19010325-002 BHV-2 12/31/18 00:00 01/10/19 Air Same As Above
C 19010325-003 BHV-4 12/31/18 00:00 01/10/19 Air Same As Above
C19010325-004 BHV-5 12/31/18 00:00 01/10/19 Air Same As Above
C19010325-005 BHV-6 12/31/18 00:00 01/10/19 Air Same As Above
C19010325-006 BHV-7 12/31/18 00:00 01/10/19 Air Same As Above
C 19010325-007 BHV-8 12/31/18 00:00 01/10/19 Air Same As Above
C 19010325-008 Blanks 12/31/18 00:00 01/10/19 Air Same As Above
The results as reported relate only to the item(s) submitted for testing. The analyses presented in this report were
performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper, WY 82601, unless otherwise noted. Any
exceptions or problems with the analyses are noted in the Laboratory Analytical Report, the QA/QC Summary
Report, or the Case Narrative.
If you have any questions regarding these test results, please call.
Report Approved By:
Digitally signed by
Tracey Archer
Date: 2019.02.13 11 :42:44 -07 :00
Page 1 of 40
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CLIENT:
Project:
Work Order:
Energy Fuels Resources (USA) Inc
4th Quarterly Air Analysis 2018
C19010325
ORIGINAL SAMPLE SUBMITIAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 4°C (±2°C)
Report Date: 02/12/19
CASE NARRATIVE
Temperature of samples received may not be considered properly preserved by accepted standards. Samples that are hand
delivered immediately after collection shall be considered acceptable if there is evidence that the chilling process has begun.
GROSS ALPHA ANALYSIS
Method 900.0 for gross alpha and gross beta is intended as a drinking water method for low TDS waters. Data provided by
this method for non potable waters should be viewed as inconsistent.
RADON IN AIR ANALYSIS
The desired exposure time is 48 hours (2 days). The time delay in returning the canister to the laboratory for processing
should be as short as possible to avoid excessive decay. Maximum recommended delay between end of exposure to
beginning of counting should not exceed 8 days.
SOIUSOLID SAMPLES
All samples reported on an as received basis unless otherwise indicated.
ATRAZINE, SIMAZINE AND PCB ANALYSIS
Data for PCBs, Atrazine and Simazine are reported from EPA 525.2. PCB data reported by ELI reflects the results for seven
individual Aroclors. When the results for all seven are ND (not detected), the sample meets EPA compliance criteria for PCB
monitoring.
SUBCONTRACTING ANALYSIS
Subcontracting of sample analyses to an outside laboratory may be required. If so, ENERGY LABORATORIES will utilize its
branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicated within the
Laboratory Analytical Report.
BRANCH LABORATORY LOCATIONS
eli-b -Energy Laboratories, Inc. -Billings, MT
eli-g -Energy Laboratories, Inc. -Gillette, WY
eli-h -Energy Laboratories, Inc. -Helena, MT
ISO 17025 DISCLAIMER:
The results of this Analytical Report relate only to the items submitted for analysis.
ENERGY LABORATORIES, INC. -CASPER.WY certifies that certain method selections contained in this report meet
requirements as set forth by the above accrediting authorities. Some results requested by the client may not be covered
under these certifications. All analysis data to be submitted for regulatory enforcement should be certified in the sample
state of origin. Please verify ELi's certification coverage by visiting www.energylab.com
ELI appreciates the opportunity to provide you with this analytical service. For additional information and services visit our
web page www.energylab.com.
Page 2 of 40
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 1901 0325-008
Client Sample ID: Blanks
Analyses Result Units Qualifiers
METALS, IN AIR
Uranium 0.0027 mg/L D
Uranium, Activity 1.8E-09 uCi/mL D
RADIONUCLIDES -IN AIR
Lead 210 5.3E-09 uCi/mL u
Lead 210 precision(±) 4.7E-09 uCi/mL
Lead 210 MDC 7.3E-09 uCi/mL
Radium 226 5.2E-10 uCi/mL u
Radium 226 precision (±) 1.0E-09 uCi/mL
Radium 226 MDC 1.8E-09 uCi/mL
Thorium 230 8.5E-10 uCi/mL
Thorium 230 precision (±) 3.1E-10 uCi/mL
Thorium 230 MDC 3.0E-10 uCi/mL
Thorium 232 1.7E-10 uCi/mL u
Thorium 232 precision (±) 1.7E-10 uCi/mL
Thorium 232 MDC 2.9E-10 uCi/mL
RADIONUCLIDE$ -IN AIR -PER FILTER
Lead 210 5.3 pCi/Filter u
Lead 210 precision(±) 4.7 pCi/Filter
Lead 210 MDC 7.3 pCi/Filter
Radium 226 0.52 pCi/Filter u
Radium 226 precision (±) 1.0 pCi/Filter
Radium 226 MDC 1.8 pCi/Filter
Thorium 230 0.85 pCi/Filter
Thorium 230 precision (±) 0.31 pCi/Filter
Thorium 230 MDC 0.30 pCi/Filter
Thorium 232 0.17 pCi/Filter u
Thorium 232 precision (±) 0.17 pCi/Filter
Thorium 232 MDC 0.29 pCi/Filter
Uranium, Activity 1.8 pCi/Filter
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Lead 210, % of EFF 8.9E+05 %
Lead 210, EFF Day 6.0E-13 uCi/mL
Lead 210, LLD 2.0E-15 uCi/mL
Radium 226, % of EFF 5.8E+04 %
Radium 226, EFF Week 9.0E-13 uCi/mL
Radium 226, LLD 1.0E-16 uCi/mL
Thorium 230, % of EFF 2.8E+06 %
Thorium 230, EFF Year 3.0E-14 uCi/mL
Thorium 230, LLD 1.0E-16 uCi/mL
Thorium 232, % of EFF 2.8E+06 %
Thorium 232, EFF Year 6.0E-15 uCi/mL
Report RL -Analyte reporting limit.
Definitions: QCL -Quality control limit.
MDC -Minimum detectable concentration
U -Not detected at minimum detectable concentration
MCL/
RL QCL
0.000021
1.4E-11
0.20
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
Method Analysis Date / By
SW6020 02/06/19 04:05 I jcg
SW6020 02/06/19 04:05 I jcg
E909.0 02/06/19 21: 10 / plj
E909.0 02/06/19 21 :10 / plj
E909.0 02/06/1921: 10 / plj
E903.0 01 /29/19 10:58 I nsr
E903.0 01/29/1910:58 I nsr
E903.0 01/29/19 10:58 / nsr
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
E908.0 02/06/19 07:02 I arh
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 I sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11 /19 15:44 / sec
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11 /19 15:37 I dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11 /19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
RADCALC 02/11/19 15:37 / dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
D -RL increased due to sample matrix.
Page 24 of 40
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.688.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Lab ID: C 19010325-008
Client Sample ID: Blanks
Analyses Result Units
RADIOCHEMISTRY AIR FILTER COMPLIANCE
Thorium 232, LLD
Uranium Natural, % of EFF
Uranium Natural, EFF Year
Uranium Natural, LLD
CLIENT PROVIDED FIELD PARAMETERS
Air Filtering Volume
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
N/A uCi/mL
2.0E+06 %
9.0E-14 uCi/mL
1.0E-16 uCi/mL
1 L
Qualifiers RL
MCU
Report Date: 02/12/19
Collection Date: 12/31/18
DateReceived: 01/10/19
Matrix: Air
QCL Method Analysis Date / By
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11/19 15:37 I dmf
RADCALC 02/11 /19 15:37 I dmf
RADCALC 02/11/1915:37 /dmf
FIELD 12/31/18 00:00 / ***
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 25 of 40
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,,11 11 J\r JI)!
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HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Energy Fuels Resources (USA) Inc
PROJECT: 4th Quarterly Air Analysis 2018
SAMPLE ID: Blanks
REPORT DATE: February 12, 2019
Quarterillate Sampled Concentration Radionuclide Air Volume µCi/mL
CJ 9010325-008 natu IE-17
4th Quarter Air 2018 230Th 7E-18
Air Volume in mLs 226Ra 4E-18
l.24E+l l 2'°Pb 4E-17
232Th IE-18
Counting
Precision MDCµCi/mL
µCi/mL
NIA NIA
3E-18 2E-18
8E-18 JE-17
4E-17 6E-17
IE-18 2E-18
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
L.L.D.+ Effluent Cone.* % Effluent
µCi/mL µCi/mL Concentration
IE-16 9E-14 2E-02
IE-16 3E-14 2E-02
IE-16 9E-13 5E-04
2E-15 6E-13 7E-03
NIA 6E-15 2E-02
NOTE: This report uses 124,000,000 L air for comparison purposes, the routine report uses a 1 L system default.
+LLD's are from NRC Reg. Guide 4.14
*Effluent Concentration from the NEW JO CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230, Thorium-232
Week for Radium-226
Day for Lead-210
Page 26 of 40
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Quarterly Air Analysis
Analyte
Method:
Lab ID:
Uranium
SW6020
C19010070-001ADIL
Lab ID: C19010070-001APDS
Count Result Units
Serial Dilution
5.29E-11 mg/L
Post Digestion/Distillation Spike
Report Date: 02/07/19
Work Order: C19010325
RL %REC Low Limit High Limit RPO RPDLimit Qual
Run: ICPMS4-C_ 190205B
1.5E-10 0 0
Run: ICPMS4-C_ 190205B
Batch: 53150
02/05/19 14:56
20
02/05/19 15:01
Uranium 1.08E-09 mg/L 1.5E-10 93 75 125
Lab ID: MB-53150 Method Blank Run: ICPMS4-C_ 190205B 02/06/19 03:04
Uranium 0.0002 mg/L 2E-05
Lab ID: LCS2-53150 Laboratory Control Sample Run: ICPMS4-C_ 190205B 02/06/19 03:09
Uranium 0.0967 mg/L 2.2E-05 87 85 115
Qualifiers:
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
MDC -Minimum detectable concentration
Page 27 of 40
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Analyte Count Result Units
Method: E903.0
Lab ID: C19010325-006AMS Sample Matrix Spike
Radium 226 1.57E-06 pCi/L
Lab ID: C19010325-006AMSD Sample Matrix Spike Duplicate
Radium 226 1.44E-06 pCi/L
Lab ID: LCS-53150 Laboratory Control Sample
Radium 226 28.8 pCi/L
Report Date: 02/12/19
Work Order: C19010325
RL %REC Low Limit High Limit
Run: G542M_ 190122A
107 70 130
Run: G542M_ 190122A
97 70 130
Run: G542M_190122A
140 80 120
RPD RPDLimit Qual
9.0
Batch: 53150
01/29/19 10:58
01 /29/19 10:58
20
01/29/19 10:58
s
-LCS response is outside of range for this analysis. The MB, MS, and MSD are acceptable.
Lab ID: MB-53150 3 Method Blank
Radium 226 -0.05
Radium 226 precision (±) 0.2
Radium 226 MDC 0.4
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
U -Not detected at minimum detectable concentration
Run:G542M_190122A
pCi/L
pCi/L
pCi/L
ND -Not detected at the reporting limit.
S -Spike recovery outside of advisory limits.
01/29/19 10:58
u
Page 28 of 40
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886. 7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Analyte
Method: E90B.O
Lab ID: MB-53150
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Count Result
6 Method Blank
0.2
0.2
0.4
0.06
0.1
0.3
Units
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
pCi/L
Lab ID: C19010325-003AMS Sample Matrix Spike
Thorium 230 1.15E-06 pCi/L
Report Date: 02/12/19
Work Order: C19010325
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: EGG-ORTEC_2_190123A
Run: EGG-ORTEC_2_ 190123A
135 70 130
Batch: R244042
02/06/19 07:02
u
u
02/06/19 07:01
s
-Spike response is not in range for this analysis. Since the LCS and the RER recoveries are in range, the response is considered to be matrix related.
Lab ID: C19010325-003AMSD Sample Matrix Spike Duplicate Run : EGG-ORTEC_2_190123A
Thorium 230 8.40E-07 pCi/L 92 70 130 31
-The RPO for the MSD is not in range. The MB is acceptable, the RER is less than 2.0 and the LCS is acceptable.
Lab ID: LCS-52961 Laboratory Control Sample
Thorium 230 46.6 pCi/L
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
S -Spike recovery outside of advisory limits.
Run: EGG-ORTEC_2_ 190123A
98 80 120
ND -Not detected at the reporting limit.
R -RPD exceeds advisory limit.
U -Not detected at minimum detectable concentration
02/06/19 07:01
20 R
02/08/19 17: 16
Page 29 of 40
--------
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: 4th Quarterly Air Analysis 2018
Analyte Count Result Units
Method: E909.0
Lab ID: LCS-53150
Lead 210
Lab ID: MB-53150
Lead 210
Lead 21 O precision (±)
Lead 210 MDC
Lab ID: C19010325-001 AMS
Lead 210
Lab ID: C19010325-001 AMSD
Lead 210
Laboratory Control Sample
153 pCi/L
3 Method Blank
0.7
0.9
pCi/L
pCi/L
pCi/L
Sample Matrix Spike
2.01 E-05 pCi/L
Sample Matrix Spike Duplicate
1.88E-05 pCi/L
Report Date: 02/12/19
Work Order: C19010325
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: PACKARD 3100TR_190125A
86 80 120
Run: PACKARD 3100TR_190125A
Run: PACKARD 3100TR_190125A
116 70 130
Run: PACKARD 3100TR_190125A
65 70 130 6.9
Batch: 53150
02/06/19 12:22
02/06/19 13:22
u
02/06/19 20: 13
02/06/19 20:22
20 S
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related (high sample activity)
Qualifiers:
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
MDC -Minimum detectable concentration S -Spike recovery outside of advisory limits.
U -Not detected at minimum detectable concentration
Page 30 of 40
E~RGY Trust our People. Trust our Data.
www.energylab.com
Work Order Receipt Checklist
Energy Fuels Resources (USA) Inc
Login completed by: Dorian Quis
Reviewed by: Kasey Vidick
Reviewed Date: 1/10/2019
Shipping container/cooler in good condition?
Custody seals intact on all shipping container(s)/cooler(s)?
Custody seals intact on all sample bottles?
Chain of custody present?
Chain of custody signed when relinquished and received?
Chain of custody agrees with sample labels?
Samples in proper container/bottle?
Sample containers intact?
Sufficient sample volume for indicated test?
All samples received within holding time?
(Exclude analyses that are considered field parameters
such as pH, DO, Res Cl, Sulfite, Ferrous Iron, etc.)
Temp Blank received in all shipping container(s)/cooler(s)?
Container/Temp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Standard Reporting Procedures:
Yes 0
Yes 0
Yes D
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes D
n/a°C
Yes D
Yes D
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.688.7175 • Helena, MT 877.472.0711
C19010325
Date Received: 1/10/2019
Received by: dcq
Carrier name: NOA
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
Not Present D
Not Present D
Not Present 0
Not Applicable 0
No VOA vials submitted 0
Not Applicable 0
Lab measurement of analytes considered field parameters that require analysis within 15 minutes of sampling such as
pH, Dissolved Oxygen and Residual Chlorine, are qualified as being analyzed outside of recommended holding time.
Solid/soil samples are reported on a wet weight basis (as received) unless specifically indicated. If moisture corrected,
data units are typically noted as -dry. For agricultural and mining soil parameters/characteristics, all samples are dried
and ground prior to sample analysis.
Contact and Corrective Action Comments:
None
Page 31 of 40
,.. ----
(~RGYFUELS RESOURCES
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: _E_n_er_gy_La_bo_ra_ti_·e_s _________ Contact: Tanner Holliday
2393 Salt Creek Hwy. Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
Proiect Samplers Name Samplers SIMature
4th Quarter Air 2018 Tanner Holliday "-,.,. ~~, .!f-./L/ 7J
r
Time
Sample ID Date Collected Collected Laboratory Analysis ReQuested
BHV-1 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra-226, Pb-210, TH-232
BHV-2 9/24/2018-12/31/2018 NA U-NAT TH-230, Ra-226, Pb-210, TH-232
BHV-4 9/24/2018-12/31/2018 NA lJ-NAT, TH-230, Ra-226, Pb-210 TH-232
BHV-5 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra,-226 Pb-210, TH-232
BHV-6 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra-226, Pb-210, TH-232
BHV-7 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra-226, Pb-210, TH-232
BHV-8 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra-226 Pb-210, TH-232
Blanks 9/24/2018-12/31/2018 NA U-NAT, TH-230, Ra-226, Pb-210. TH-232
r _ \ Qtt")I ~~"-
Comments: Please send reoort to Kathy Weinel at [e-mail]
~=lltO; Date/Time Received By:(Slgnature) DatefTlme
1ll/2019
1230
Relinquished By:(Signature) Date/Time Received By:(Slgnature) Datern~e
~~:.00 .. ~ Q~
,_, 0 -\
\C,; \.9
.-. --I 1 --,I. -~ JJ;;. •• ' I • '~I -t rl I t1 l
__ -_· __ _:_ • ~~j
Week Filter Stan
# Number Date
9471167 9/24/2018
2 9471158 10/1/2018
3 9471150 10/9/2018
4 9471142 10/15/2018
5 9471129 10/22/2018
6 9471126 I0/29/2018
7 9471118 11/5/2018
8 9471104 11/13/2018
9 94711.02 11/19/2018
10 9429794 11/26/2018
11 9429782 12/3/2018
12 9429778 12/10/2018
13 9429770 12/17/2018
Energy Fuels Resources -White Mesa Mill
Period: October I, 2018 -December 31, 2018
AH
Stop Start Slop Starring
Date Time Time Manometer
(in.H20)
10/1/2018 93569.69 93738.67 4.0
10/9/2018 93738.67 93934.71 11762.4 4.5
10/15/2018 93934.71 94074.56 8391.0 4.0
10/22/2018 94074.56 94245.04 10228_8 4.5
10/29/2018 94245.04 94411.30 9975.6 4.0
11/5/2018 94411.30 94579.57 10096.2 4.0
11/13/2018 94579.57 94770.86 11477.4 4.0
11/19/2018 94770.86 94916.IO 8714.4 4.0
11/26/2018 94916.10 95083.14 10022.4 4.5
12/3/2018 95083.14 95254.07 10255.8 4.0
12/10/2018 95254.07 95419.32 9915.0 3.5
12/17/2018 95419.32 95586.41 10025.4 4.0
12/24/2018 95586.41 95754.21 10068.0 4.0
10131.6
141202.8
0085.9
=== l).H
Stopping
Manometer
(in. H20)
4.0
4.0 4,3 12.4
4.0 4.0 9.0
4.0 4.3 9.1
4.0 4.0 11.0
4.0 4.0 7.7
4.0 4.0 2.7
4.0 4.0 2.4
4.0 4.3 1.3
4.0 4.0 l.5
4.0 3.8 -1.7
4.0 4.0 0.5
4.0 4.0 1.7
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
Pa
Wtl)', i".vg.
~
m= 1.24054 b= -0.00251
. .
First Monitoring Quarter 2015
Updated: 7/30/14
. ' (mmHg) -··-------·--""'--· ____.,_ ~----.. , .. _ --.
619.76 1.11 0.92 32.58 9352.6 4.653 4.829 176.2 0.0188 100.6
285.6 616.97 1.13 0.96 33.88 11286.0 4.679 4.727 48.7 0.0043 116.7
282.1 616.97 1.09 0.94 33.08 7859.0 4.679 4.730 50.9 0.0065 83.2
282.3 623.32 1.12 0.97 34.26 9922.4 4.689 4.748 59.l 0.0060 101.5
284.2 622.30 1.09 0.94 33.10 9349.4 4.667 4.723 55.5 0.0059 99.0
280.8 618.74 1.09 0.94 33.20 9491.7 4.672 4.746 74.0 0.0078 100.2
275.8 619.25 1.08 0.95 33.51 10892.2 4.620 4.758 138.l 0.0127 113.9
275.5 622.30 1.07 0.95 33.61 8294.4 4.601 4.686 85.7 0.0103 86.5
274.4 620.52 1.11 0.98 34.67 9838.7 4.621 4.716 95.0 0.0097 99.4
274.6 615.70 1.08 0.95 33.49 9725.6 4.469 4.602 133.0 0.0137 101.7
271.5 622.83 1.03 0.93 32.81 9210.7 4.418 4.468 49.7 0.0054 98.4
273.6 623.18 1.07 0.96 33.75 9582.1 4.465 4.523 57.9 0.0060 99.5
274.9 621.03 1.07 0.95 33.62 9584.3 4.431 4.517 86.8 0.0091 99.9
1.07 0.96 33.73 9676.7 4.463 4.512 49.4 0.0051
15.22 13.29 469.29 134066.0 64.126 65.286 1160.0 0.1213
1.09 0.95 33.52 9576.1 4.580 4.663 2.9 0.00 7 1 0.1
I -• , :;a·J
1 •.. _'.',,_ • .::;.. ... " ..... .:..s z .. '
I ... :! \ '/ -~· ~ . -. . . --· ~ I _ ... ~--------
Week Filler Start
# Number Date
9471166 9/24/2018
2 9471157 10/1/2018
3 9471149 10/9/2018
4 9471141 10/1512018
5 9471130 10/22/2018
6 9471125 10/29/2018
7 9471117 11/5/2018
8 9471105 11/13/2018
9 9471101 11/19/2018
10 9429793 1 l/26/2018
11 9429781 12/3/2018
12 9429777 12/10/2017
13 9429769
Energy Fuels Resources -White Mesa Mill
Period: October 1, 2018 -December 3 I, 2018
Ml
Stop Start Stop Starting
Date Time Time Manometer
(in. H,O)
10/1/2018 4151.21 4320.14 10135.8 4.0
10/9/2018 4320.14 4510.15 11400.6 4.0
10/15/2018 4510.15 4650.51 8421.6 4.0
10/22L2018 4650.51 4821.26 10245.0 4.5
10/29/2018 4821.26 4987.24 9958.8 4.0
11/5/2018 4987.24 5155.52 10096.8 4,0
11/13/2018 5155.52 5346.83 11478.6 3.5
11/19/2018 5346.83 5492.09 8715.6 4.0
11/26/2018 5492.09 5659.11 10021.2 4.5
12/3/2018 5659.11 5827.93 10129.2 4.0
12/10/2018 5827.93 5995.27 10040.4 4.0
1211712018 5995.27 6162.37 10026.0 4.0
12/24/2018 6162.37 6330.17 10068.0 4.0
6499.05 10132.8
140870.4
Averages 10062.2 4.0
Ml
Stopping
Manometer
(in.H,O)
4.0 4.0
4.0 4,0
4.0 4.0
4.0 4.3
4.0 4.0
4.0 4.0
4.0 3.8
4.0 4.0
4.0 4.3
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
===
19.0
12.4
9.0
9.1
11.0
7.7
2.7
2.4
1.3
1.5
-1.7
0.5
5.3
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
292.l 1.11
285.6 616.97 1.10
282.1 616.97 1.09
282.3 623.32 1.12
284.2 622.30 1.09
280,8 618.74 1.09
275.8 61925 1.04
275.5 622.30 1.07
274.4 620.52 l.11
274.6 615.70 1.08
271.5 622.83 1.07
273,6 623.18 1.07
274.9 621.03 1.07
1.07
15.19
278. 619.86 1.08
m= 1.24054
0.92 32.58
0.93 32.87
0.94 33.08
0.97 34.26
0.94 33.10
0.94 33.20
0.92 32.45
0.95 33.61
0.98 34.67
0.95 33.49
0.96 33.88
0.96 33.75
0.95 33.62
0.96 33.73
13.26 468.29
0.95 33.45
9349.8 4.668
10612.8 4.672
7887.7 4.670
9938.1 4.680
9333.7 4.672
9492.3 4.700
10548.l 4.605
8295.5 4.617
9837.5 4.624
9605.6 4.463
9632.5 4.449
9582.7 4.460
9584.3 4.436
9677.8 4.430
133378.6 64.146
9527.0 4.582
First Monitoring Quarter 2014
Updated: 7/30/14
4.974 305.2 0.0326 100.6
4.750 78.8 0.0074 113.1
4.766 95.8 0.0121 83.5
4.798 l 17.5 0.0118 101.6
4.825 153.l 0.0164 98.8
4.877 176.3 0.0186 100.2
4.967 362.7 0.0344 113.9
4.828 211.3 0.0255 86.5
4.879 255.2 0.0259 99.4
4.546 83.2 0.0087 100.5
4.494 44.4 0.0046 99.6
4.552 91.6 0.0096 99.5
4.561 125.2 0,0131 99.9
4.503 72.4 0.0075
66.319 2172.7 0.2282
4.737 155.2 0.0163 99,8
r---_.-~~!
.~ -w ... --' ' l ~ ' I 'I I .• , I
I --,. • -----'"'"----'--•~
Week filter Start
# Number Date
9471165 9/2412018
2 9471156 10/1/2018
3 9471148 l0/9/2018
4 9471140 l0/15/2018
5 9471131 10/22/2018
6 9471124 10/29/2018
7 9471116 11/5/2018
8 9471107 11/13/2018
9 9429800 11/19/2018
10 9429792 11/2612018
11 9429783 12/3/2018
12 9429776 12/10/2018
13 9429769 12/17/2018
Energy Fuels Resources -White Mesa Mill
Period: October 1, 2018 -December 31, 2018
Stop Start Stop Starting
Date Time Time Manometer
(in.H20)
l0/1/2018 9699.69 9868.73 !0142.4 4.0
10/9/2018 9868.73 10064.66 11755.8 4.0
10/15/2018 10064.66 10204.46 8388.0 4.0
10/22/2018 10204.46 10376.26 10308.0 4.5
10/29/2018 10376.26 10543.84 10054.8 4.0
11/5/2018 10543.84 10709.57 9943.8 4,0
11/13/2018 10709.57 1090025 11440.8 3.5
11/19/2018 10900.25 11045.43 8710.8 4.0
11/26/2018 11045.43 11208.18 9765.0 4.0
12/3/2018 ll208.18 11376,84 10119.6 4.0
12/10/2018 11376.84 11544.54 10062.0 4.0
12/17/2018 11544.54 11707.93 9803.4 4.0
12/24/2018 11707.93 11875.78 10071.0 4.5
12044.47 10121.4 4.5
otals 140686.8
10049.l 4.
6H
Stopping
Manometer
(in.H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
10/1/2018
m= 1.24054
4.0 12.4 285.6 616.97 1.10 0.93 32.87
4.0 9.0 282.1 616.97 1.09 0.94 33.08
4.3 9.1 282.3 623.32 J.12 0.97 34.26
4.0 11.0 284.2 622.30 1.09 0.94 33.10
4,0 7,7 280.8 618,74 1.09 0.94 33.20
3.8 2.7 275.8 619.25 1.04 0.92 32.45
4.0 2.4 275,5 622.30 1.07 0.95 33.61
4.0 1.3 274.4 620.52 1.07 0.95 33.63
4.0 1.5 274.6 615.70 1.08 0.95 33.49
4.0 .1.7 271.5 622.83 1.07 0.96 33.88
4.0 0.5 273.6 623.18 1.07 0.96 33.75
4.3 621.03 1.11 0.98 34.65
1.10 0.98 34.77
15.22 13.29 469.32
4.0 5.3 278.4 619.86 1.09 0.95 33.52
10943.5 4.674 4.723
7856.2 4.686 4.716
9999.3 4.700 4.760
9423.7 4.661 4.720
9348.4 4.693 4,772
10513.4 4.617 4.750
8291.0 4.637 4.702
9300.3 4.451 4.535
9596.5 4.440 4.514
9653.2 4.452 4.464
9370.0 4.439 4.493
9881.7 4.455 4.531
9963.9 4.440 4.500
133496.9 64.046 65.005
9535.5 4.575 4.643
First Monitoring Quarter 2014
Updated: 7/30/14
49.4 116.6
29.3 0.0037 83.2
59.1 0.0059 102.3
58.1 0.0062 99.8
78.8 0.0084 98,6
132.9 0.0126 113.5
65.1 0.0079 86.4
84.3 0.0091 96,9
74.3 0.0077 100.4
11.2 0.0012 99.8
53.9 0.0058 97.3
75.7 0.0077 99.9
59.3 0.0060
959.1 0.1002
68.5 0.0072 99.7
I -. ~ ---:;-"]
-• --.. -' ... -• 1 '
I ~,., -· '. i.
.---~---.L-----J
Week Filter St.an
# Number Date
9471164 9/24/2018
2 9471155 10/1/2018
3 9471147 10/9/2018
4 9471139 10/15/2018
5 9471132 10/22/2018
6 9471123 10/29/2018
7 9471115 11/5/2018
8 9471108 1 \/13/2018
9 9429799 11/19/2018
10 9429791 11/26/2018
ll 9429784 12/3/2018
9429775 12/10/2018
9429767 12/17/2018
Energy Fuels Resources -White Mesa Mill
Period: October I, 2018 -December 31, 2018
6H
Stop St.an Stop Starting
Date Time Time Manometer
(in_H,O)
10/1/2018 2767.93 2936.98 10143_0 4,0
10/9/2018 2936.98 3132.90 JI 755.2 4.5
10/15/2018 3132.90 3272.70 8388.0 4.0
l0/2212018 3272.70 3444.87 10330.2 4.0
10/29/2018 3444.87 3612.09 10033.2 4.0
11/5/2018 3612.09 3777.80 9942.6 4.0
11/13/2018 3777.80 3968.51 11442.6 3.5
11/19/2018 3968.51 4113.72 8712.6 4.0
11/26/2018 4113.72 4276.46 9764.4 4.5
12/3/2018 4276.46 4444.60 10088.4 4.0
12/10/2018 4444.60 4613.16 10113.6 3.5
12/17/2018 4613.16 4776.22 9783.6 4.0
4776.22 4944.07 10071.0 4.0
5112.75 10120.8
140689.2
10049.2 4.0
6H ~=====,
Stopping
Manomeler
(in_H,O)
4_0 4.0 19.0
4.0 4.3 12.4
4.0 4_0 9.0
4.0 4.0 9.1
4.0 4.0 11.0
4.0 4.0 7.7
4.0 3.8 2.7
4.0 4.0 2.4
4.0 4.3 1.3
4.0 4.0 1.5
4.0 3.8 -1.7
4.0 4.0 0.5
1.7
4.0 4.0 5.3
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
292.1 619.76 I.I I
285.6 616.97 1.13
282.1 616.97 1.09
282.3 623.32 1.09
284.2 622.30 1.09
280.8 618.74 1.09
275.8 619.25 1.04
275.5 622.30 1.07
274.4 620.52 I.II
274.6 615.70 l.08
271.5 622.83 l.03
273.6 623.18 1.07
621.03 1.07
1.07
15.15
278.4 619.86 1.08
m= 1.24054
0.92 32.58 9356.5 4.665 4.866 200.9 0.0215
0.96 33.88 11279.l 4.687 4.746 59.l 0.0052
0.94 33.08 7856.2 4.680 4 745 65.2 0.0083
0.94 33.24 9722.l 4.697 4.766 69.7 0.0072
0.94 33.10 9403.4 4.680 4.743 62.6 0.0067
0.94 33.20 9347.3 4.698 4.794 96.3 0.0103
0.92 32.45 10515.0 4.625 4.799 173.6 0.0165
0.95 33.61 8292.7 4.635 4.735 100.2 0.0121
0.98 34.67 9585.4 4.486 4.603 116.9 0.0122
0.95 33.49 9566.9 4.453 4.552 99.3 0.0104
0.93 32.81 9395.2 4.444 4.497 53.4 0.0057
0.96 33.75 9351.0 4.454 4.514 59.8 0.0064
0.95 33.62 9587.2 4.439 4.520 81.7 0.0085
0.96 33.73 9666.3 4.424 4.525 100.6 0.0104
13.23 467.20 132924.5 64.066 65A05 1339.3 0.1413
0.94 33.37 9494.6 4.576 4.672 95.7 0.0101
* Time indicator reset after 10000 on 6/4/18. A negative number was inserted on the start time to compensate for the meter rolling over after 10,000.
100.6
l 16.6
83.2
102.5
99.5
98.6
113.5
86.4
96.9
JOO.I
100.3
97.1
99.9
99.7
1 ---_ -;·•-._Ji._~'I
.! _-!f: -... ~ ; • ~ .• . . .
~ .:
Week Filter Stan
# Number Date
9471163 9/24/2018
2 9471154 10/1/2018
3 9471146 t0/9/2018
4 9471133 10/15/2018
5 9471133 10/22/2018
6 9471122 10/29/2018
7 9471114 11/5/2018
8 9471109 11/13/2018
9 9429798 11/19/2018
10 9429790 11/26/2018
11 9429785
12
13
Energy Fuels Resources -White Mesa Mill
Period: October 1, 2018 -December 31, 2018
&{
Stop Start Stop Starting
Date Time Time Manometer
(io. H20)
10/1/2018 19161.18 19330.20 4.0
10/9/2018 19330.20 19526.14 11756.4 4.0
10/15/2018 19526.14 19665.98 8390.4 4.0
10/22/2018 19665.98 19837.75 10306.2 4.0
10/29/2018 19837.75 20005.34 10055.4 4.0
l115/20l8 20005.34 20171.04 9942.0 4.5
11/13/2018 20171.04 20361.74 11442.0 4.0
11/19/2018 20361.74 20506.93 8711.4 4.0
11/26/2018 20506.93 20669.68 9765.0 4.5
12/3/2018 20669.68 20838.85 10150.2 4.0
12/10/2018 20838.85 21006.24 10043.4 4.0
2100624 21169.67 9805.8 4,0
21337.48 10068.6 4.5
21506.20 10123,2 4.5
140701.2
Averages 10050.l 4.1
&{
Stopping
Manometer
(in. H20)
4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.3
4.0 4.3
4.0 4.1
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
m= 1.24054 b= -0.00251
First Monitoring Quarter 2014
Updated: 7/30/14
;====; Pa : -: --.-_:' -.. :•! ~-.---. -_ --_
I I
··-·-' ------_l ~--~---·-·. -· .
1.11 0.92 32.58 9354.8 4.674 4.800 125.6 0.0134 100.6
12.4 285.6 616.97 1.10 0.93 32.87 10944.l 4.695 4.747 51.9 0.0047 116.6
9.0 282.l 616.97 1.09 0.94 33.08 7858.5 4.688 4.749 61.4 0.0078 83.2
9.1 282.3 623.32 1.09 0.94 33.24 9699.5 4.699 4.766 66.9 0.0069 102.2
11.0 284.2 622.30 1.09 0.94 33.10 9424.2 4.694 4.764 70.4 0.0075 99.8
7.7 280.8 618.74 1.12 0.97 34.22 9633.9 4.650 4.777 127.1 0.0132 98.6
2.7 275.8 619.25 1.08 0.95 33.51 10858.6 4.614 4.739 125.5 0.0116 113.5
2.4 275.5 622.30 1.07 0,95 33.61 8291.6 4.628 4.704 75.7 0.0091 86.4
1.3 274.4 620.52 1.11 0.98 34.67 9586.0 4.455 4.540 85.7 0.0089 96.9
l.5 274.6 615.70 1.08 0.95 33.49 9625.5 4.440 4.510 69.6 0.0072 100.7
-1.7 271.5 622.83 1.07 0.96 33.88 9635.4 4.437 4.505 68.2 0.0071 99.6
0.5 273.6 623.18 1.07 0.96 33.75 9372.2 4.456 4.532 75.3 0.0080 97.3
l.7 274.9 621.03 1.11 0.98 34.65 9879.3 4.462 4.575 113.0 0.0114 99.9
-2.6 270.5 615.19 1.10 0.98 34.77 9965.6 4.454 4.521 67.7 0.0068 100.4
15.29 13.35 471.42 134129.3 64.045 65.229 1184.0 0.1237
5.3 278.4 619.86 1.09 0.95 33.67 9580.7 4.575 4.659 84.6 0.0088 99.7
---:--. -_ --~ I· .· . _. -. ~ . I
-----~-~
Week Filter Start
# Number Date
9471162 9/24/2018
2 9471153 !O/l/2018
3 9471145 10/9/2018
4 9471137 10/15/2018
5 9471134 10/22/2018
6 9471121 10/29/2018
7 9471113 11/5/2018
8 9471110 11/13/2018
9 9429797 11/19/2018
10 9429789 11/26/2018
11 9429786 12/3/2018
12 9429773 12/10/2018
13 9429765
nergy Fuels Resources -White Mesa Mill
eriod: October l, 2018 -December 31, 2018
Ml
Stop Start Stop Starting
Date Time Time Manometer
(io. H20)
10/1/2018 11393.61 ll562.62 10140.6 4.0
10/9/2018 11562.62 11758.71 11765.4 3.5
10/15/2018 11758.71 11898.44 8383.8 4.0
10/22/2018 11898.44 12069.43 10259.4 4.0
10/29/2018 12069.43 12235.17 9944.4 4.0
11/5/2018 12235.17 12403.50 10099.8 4.0
11/13/2018 12403.50 12594.85 11481.0 3.5
11/19/2018 12594.85 12740.05 8712.0 4.0
11/26/20.18 12740.05 12907.08 10021.8 4.0
12/3/2018 12907.08 13077.90 10249.2 4.0
12/10/2018 13077.90 13243.36 9927.6 4.0
12/17/2018 1.3243.36 13410.44 10024.8 4.0
12/24/2018 13410.44 13578.26 10069.2 4.0
13747.02 10125.6 4.5
141204.6
Averages 10086.0 4.0
Insert weekly flow check values in yellow columns.
0.-c!olumas:weciaJC!lllateda~li:omthe~~.
Ml
Stopping
Manometer
(io.H20)
4.0 4.0
4.0 3.8
4.0 4,0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 3.8
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 43
4.0 4.0
19.0
12.4
9.0
9.1
11.0
7.7
2.7
2.4
1.3
l.5
-1.7
0.5
1.7
-2.6
5.3
Calibration Date: I 0/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
m= 1.24054 b= -0.00251
First Monitoring Quarter 2014
Updated: 7/30/14
P-il , l --•• ~,( 71', -"'' -------,-_-_---. -------_-
Wkly, Avg, • • ' I • I
~ I
CmmHg) • I
• .L --• ___.._ --,~ -• ---• ----.. -· ~ -•• •
292.l 619.76 !. II 0.92 32.58 9354.3 4.667 4.871 204.2 0.0218 100.6
285.6 616.97 1.06 0.90 31.83 10605.3 4.714 4.763 48.7 0.0046 116.7
282.l 616.97 1.09 0.94 33.08 7852.3 4.683 4.755 72.0 0.0092 83.2
282.3 623.32 1.09 0.94 33.24 9655.5 4.682 4.747 65.7 0.0068 101.8
284.2 622.30 1.09 0.94 33.10 9320.2 4.670 4.731 61.5 0.0066 98.7
280.8 618.74 1.09 0.94 33.20 9495.1 4.612 4.718 105.7 0.0111 100.2
275.8 619.25 1.04 0.92 32.45 10550.3 4.636 4.806 170.7 0.0162 113.9
275.5 622.30 1.07 0.95 33.61 8292.l 4.618 4.703 84.1 0.0101 86.4
274.4 620.52 t.07 0.95 33.63 9544.9 4.468 4.604 135.5 0.0142 99.4
274.6 615.70 1.08 0.95 33.49 9719.4 4.435 4.512 77.2 0.0079 101.7
271.5 622.83 1.07 0.96 33.88 9524.3 4.443 4.473 29.5 0.0031 98.5
273.6 623.18 1.07 0.96 33.75 9581.6 4.434 4.492 58.0 0.0061 99.5
274.9 621.03 1.07 0.95 33.62 9585.4 4.453 4.535 82.1 0.0086 99.9
270.S 615.19 1.10 0.98 34.77 9968.0 4.433 4.465 32.1 0.0032 !00.5
15.12 13.20 466.23 133048.7 63.948 65.175 1227.0 0.1295
278.4 619.86 1.08 0.94 33.30 9503.5 4.568 4.655 87.6 0.0093
n -•. ---:'-"'l
r~ . -;-i-r, • -• • "'-1 I . ·-. ,
~ . ~ -
Week Filter Sllll1
# Number Date
1 9471161 9/24/2018
2 9471152 10/1/2018
3 9471144 10/9/2018
4 9471136 10/15/2018
5 9471135 1012212018
4 9471120 10/29/2018
7 9471112 1115/2018
8 9471111 11/13/2018
9 9429796 11/19/2018
10 9429788 11/26/2018
11 9429787 1213/2018
12 9429772 12/10/2018
13 9429764 12117/2018
Energy Fuels Resources -White Mesa Mill
Period: October I, 2018 -December 31, 2018
Mf
Stop Start Stop Starting
Date Time Time Manometer
(in.H20)
10/1/2018 668.28 837.25 10138.2 4.0
10/9/2018 83725 1033.34 11765.4 4.0
10/15/2018 1033.34 1173.13 8387.4 4.0
10/22/2018 1173.13 1343.67 10232.4 4.0
10129/2018 1343.67 1509.81 9968.4 4.0
11/5/2018 1509.81 1678.15 10100.4 5.0
11/13/2018 1678.15 1869.51 11481.6 4.5
11/19/2018 1869.51 2014.72 8712.6 4.0
11/26/2018 2014.72 2181.76 10022.4 4.0
1213/2018 2181.76 2352.57 10248.6 4.0
12/10/2018 2352.57 2518.04 9928.2 4.0
12/17/2018 2518.04 2685.12 10024.8 4.0
12124/2018 2685.12 2812.17 7623.0
2978.38 9972.6
138606.0
Averages 9900.4 4.1
&I
Slopping
M1111ometer
(in.H20)
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.5
4.0 4.3
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0 4.0
4.0
4.0 4.1
===
19.0
12.4
9.0
9.1
11.0
7.7
2.7
2.4
1.3
1.5
-J.7
0.5
5.3
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
m= 1.24054 b= -0.00251
First Monitoring Quarter 2014
Updated: 7/30/14
I'll • • ·: r.: '"' • •--:-.,I I.' •
Wkly. A"'--. . . .
Pr~
(mmflg) -----·-' ... ,. ---· . . -. ..
292.1 619.76 I.I 1 0.92 32.58 9352.1 4.667 4.809 141.8 0.0152 100.6
285.6 616.97 1.10 0.93 32.87 10952.4 4.693 4.735 42.6 0.0039 116.7
282.l 616.97 J.09 0.94 33.08 7855.7 4.678 4.727 49.1 0.0063 83.2
282.3 623.32 J.09 0.94 33.24 9630.1 4.684 4.731 47.4 0.0049 101.5
284.2 622.30 1.09 0.94 33.10 9342.7 4.680 4.754 73,7 0.0079 98.9
280.8 618.74 1.15 1.00 35.21 10070.6 4.617 4.707 90.1 0.0089 100.2
275.8 619.25 I.I 1 0.98 34.54 11230.9 4.607 4.737 129.7 0.0115 113.9
275.5 622.30 1.07 0.95 33.61 8292.7 4.590 4.659 68.4 0.0082 86.4
274.4 620.52 1.07 0.95 33.63 9545.5 4.480 4.555 75.7 0.0079 99.4
274.6 615.70 1.08 0.95 33.49 9718.8 4.430 4.507 77.7 0.0080 101.7
271.5 622.83 1.07 0.96 33.88 9524.8 4.433 4.455 22.3 0.0023 98.5
273.6 623.18 1.07 0.96 33.75 9581.6 4.454 4.487 32.5 0.0034 99.5
274.9 621.03 1.07 0.95 33.62 7256.8 4,448 4.501 52.9 0.0073 75.6
1.10 0.98 34.77 9817.4 4.453 4.500 47.6 0.0048 98.9
15.29 13.35 471.37 132172.0 63.913 64.865 951.5 0.1007
278.4 619.86 1.09 0.95 33.67 9440.9 4.565 4.633 68.0 0.0072 98.2
8/27/2018 Time Indicator found not working properly. Replaceed with a new time indicator with a starting reading of 0.10.
Insert weekly flow check values in yellow columns.
a~nk~: Period: October 1, 2018 -December
,., 31 2018
Week Filter Start Stop Net # Number Date Date
1 9471159 24-Sep-18 01-0ct-18 4.6865
2 9471151 01-0ct-18 1 O-Oct-18 4.6910
3 9471143 1 O-Oct-18 15-0ct-18 4.6985
4 9471128 15-0ct-18 22-0ct-18 4.6892
5 9471127 22-0ct-18 29-0ct-18 4.6934
6 9471119 29-0ct-18 05-0ct-18 4.6095
7 9471106 05-Nov-18 13-Nov-18 4.6125
8 9471103 13-Nov-18 19-Nov-18 4.6301
9 9429795 19-Nov-18 26-Nov-18 4.4740
10 9429780 26-Nov-18 03-Dec-18 4.4353
11 9429779 03-Dec-18 1 O-Dec-18 4.4546
12 9429771 1 O-Dec-18 17-Dec-18 4.4623
13 9429763 17-Dec-18 24-Dec-18 4.4530
14 9429755 24-Dec-18 31-Dec-18 4.4511
Totals
ATTACHMENT D
AIR PARTICULATE LOADING GRAPHS AND SUPPORTING DATA
0 0 0 !=> I-'
0 0 0 I-' 0 0 0 I-' 0 0 0 I-' 0 0 0 I-' 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
+
07/05/10
10/05/10
0::, 01/05/11 :c < I 04/05/11 I-'
+
07/05/11 l> -· .,
10/05/11 V, to :c 01/05/12
,...
< a, I ,... N 04/05/12 -·
+ 07/05/12 0
::J
to 10/05/12 "'C :c a, < 01/05/13 ~ I .I>,
04/05/13 -· n
+ 07/05/13 C -a, 0::, 10/05/13 ,... :c ff) < 01/05/14 I V, r-
+
04/05/14 0 a,
07/05/14 a.
to -· :c 10/05/14 ::J < (1Q I 01/05/15 (J'\ -t 04/05/15 3
07/05/15 (1Q
to ' :c 10/05/15 3 < I w -.J 01/05/16 -f 04/05/16
07/05/16 0::, :c < 10/05/16 I 00
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0 0 ~ .... b b .... b 0 .... 0 0 .... 0 0 0 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
07/05/10
10/05/10
01/05/11
04/05/11
07 /05/11
10/05/11 to ::I:
01/05/12 <
04/05/12 I ....
07/05/12 "'tJ QJ
10/05/12 ~
01/05/13 -· n
04/05/13 C
+ 07/05/13 QJ ,...
tD CJ 10/05/13 I r-< 01/05/14 0 I .... QJ
04/05/14 a. -· 07/05/14 ::::s
10/05/14 C1Q -01/05/15 3
04/05/15 C1Q ........
07/05/15 3
10/05/15 w -01/05/16
04/05/16
07/05/16
10/05/16
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0 0 9 I-'
0 0 I-' 0 0 I-' 0 0 I-' 0 0 0 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
07/05/10
10/05/10
01/05/11
04/05/11
07/05/11
10/05/11 OJ
:I:
01/05/12 < I 04/05/12 N
07/05/12 "'C QI
10/05/12 ;::i.
01/05/13 -· n
04/05/13 C
+ 07/05/13
QI ,...
n,
CJ 10/05/13 :::r:: r-< 01/05/14 0 r:., QI
04/05/14 C. -· 07/05/14 :::,
10/05/14
OQ -01/05/15 3
04/05/15 OQ ........
07/05/15 3
10/05/15 w -01/05/16
04/05/16
07/05/16
10/05/16
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0 0 0 ~ .....
0 0 0 ..... 0 0 0 ..... 0 0 0 ..... 0 0 0 ..... 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
07/05/10
10/05/10
01/05/11
04/05/11
07/05/11
10/05/11 OJ
:I:
01/05/12 < I 04/05/12 .i::a
07/05/12 ""C DJ 10/05/12 ""I rt'
01/05/13 -· n
04/05/13 C -
+ 07/05/13 DJ
rt' 11)
CJ 10/05/13 I r-< 01/05/14 0 I .i,. DJ
04/05/14 c.. -· 07/05/14 :::,
10/05/14 OQ -01/05/15 3
04/05/15 OQ ........
07/05/15 3 w 10/05/15 -
01/05/16
04/05/16
07/05/16
10/05/16
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0 0 !=) ....
b b .... b 0 .... 0 0 .... 0 0 0 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
07/05/10
10/05/10
01/05/11
04/05/11
07/05/11
10/05/11 0,
:::c:
01/05/12 <
04/05/12 I
U1
07/05/12 .,,
QI
10/05/12 -,
f"'lo
01/05/13 -· n
04/05/13 C -
+ 07/05/13
QI
f"'lo n,
OJ 10/05/13 I r-< 01/05/14 0 I V, QI
04/05/14 C. -· 07/05/14 :::s
10/05/14 OQ -01/05/15 3
04/05/15 OQ .......
07/05/15 3
10/05/15 w -01/05/16
04/05/16
07/05/16
10/05/16
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0 0 !=> .... 0 0 .... 0 0 .... 0 0 .... 0 0 0 0 0 0 0
01/05/09
04/05/09
07/05/09
10/05/09
01/05/10
04/05/10
07/05/10
10/05/10
01/05/11
04/05/11
07/05/11
0::, 10/05/11 ~
01/05/12 <
04/05/12 I
CJ\
07/05/12 "O QJ
10/05/12 ~
01/05/13 -· n
04/05/13 C -
+ 07/05/13 QJ ,...
m a, 10/05/13 :::c r-< 01/05/14 0 I O'l QJ
04/05/14 a. -· 07/05/14 :::J
10/05/14 (1Q -01/05/15 3
(1Q 04/05/15 ........
07/05/15 3
10/05/15 w -01/05/16
04/05/16
07/05/16
10/05/16
01/05/17
04/05/17
07/05/17
10/05/17
01/05/18
04/05/18
07/05/18
10/05/18
0
0 0
0 0 !==)
'""' '""' '""'
01/05/15
03/05/15
05/05/15
07/05/15
09/05/15
11/05/15
01/05/16
0:,
03/05/16 :c < I
05/05/16 .......
""C
07/05/16 Q)
~ -· 09/05/16 n
C
f Q)
11/05/16 ,..
t'D OJ ::i:: r-< 01/05/17 0 I -.J Q)
03/05/17 a. -· ::::,
OQ
05/05/17 -3
07/05/17 OQ .......
3 09/05/17 w -
11/05/17
01/05/18
03/05/18
05/05/18
07/05/18
09/05/18
11/05/18
0
0 0 0 0 0 0 !=> 0 0 .... .... .... ....
09/29/14
11/29/14
01/29/15
03/29/15
05/29/15
07/29/15
09/29/15
gJ 11/29/15 :I: < 01/29/16 I
00
~ 03/29/16 ~ .., ,... 05/29/16 -· n
C -07/29/16 ~ + ,...
tD OJ 09/29/16 r-I
0 < I
~ 00 11/29/16 a. -· 01/29/17 ::::,
OQ -03/29/17 3 OQ 05/29/17 .......
3 w 07/29/17 -
09/29/17
11/29/17
01/29/18
03/29/18
05/29/18
07/29/18
09/29/18
11/29/18
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
==== llli lili
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H20) (in. H20)
I 9471971 6/25/2018 7/'ll2018 91387.02 91555.76 10124.4 4.0 4.0 4.0 25.6
2 9471964 7/2/2018 7/9/2018 91555.76 91723.23 10048.2 4.0 4.0 4.0 26.4
3 9471950 7/9/2018 7/16/2018 91723.23 91889.95 10003.2 4.0 4.0 4.0 24.6
4 9471947 7/16/2018 7/23/2018 91889.95 92059.48 10171.8 3.5 4.0 3.8 26.7
5 9471939 7/23/2018 7/30/2018 92059.48 92227.21 10063.8 4.0 4.0 4.0 26.1
6 9471931 7/30/2018 8/6/2018 92227.21 92398.66 10287.0 3.5 4.0 3.8 26.1
7 9471923 8/6/2018 8/13/2018 92398.66 92562.88 9853.2 4.0 4.0 4.0 25.7
8 9471915 8/13/2018 8/20/2018 92562.88 92731.75 10132.2 4.0 4.0 4.0 24.9
9 9471907 8/20/2018 8/27/2018 92731.75 92900.65 10134.0 4.5 4.0 4.3 21.7
10 9471199 8/27/2018 9/4/2018 92900.65 93090.65 11400.0 4.5 4.0 4.3 21.3
11 9471191 9/4/2018 9/10/2018 93090.65 93235.23 8674.8 4.5 4.0 4.3 20.7
12 9471183 9/10/2018 93235.23 93403.03 10068.0 4.0 4.0 21.8
9999.6 4.0 21.0
otals 130960.2
10073.9 4.0 4.0 4.0 24.0
Calibration Date: 10/4/2017
Calibration Slope & Intercept: m= 1.24782
Orifice SIN: 8091779
'Pa
Wkly. Avg.
t.>ressure
(mmHg)
298.8 618.49 1.12 0.91 32.18
299.5 622.55 1.12 0.91 32.24
297.8 621.79 1.12 0.92 32.32
299.8 621.53 1.09 0.88 31.18
299.3 622.30 1.12 0.91 32.25
299.2 620.26 1.09 0.88 31.18
298.8 620.78 1.12 0.91 32.23
298.l 620.78 1.12 0.91 32.27
294.9 621.03 1.15 0.95 33.45
294.4 619.50 1.15 0.95 33.43
293.9 621.03 1.14 0.95 33.51
295.0 619.25 1.11 0.92 32.40
294.l 619.51 1.11 0.92 32.46
14.56 11.92 421.10
297.2 620.68 1.12 0.92 32.39
b= -0.01058
9224.3 4.648
9173.4 4.654
9153.6 4.633
8982.0 4.634
9190.2 4.647
9083.6 4.647
8993.2 4.659
9260.0 4.632
9597.9 4.624
10792.2 4.666
8230.4 4.690
9238.3 4.693
9190.5 4.697
120109.4 60.523
9239.2 4.656
First Monitoring Quarter 2015
Updated: 7/30/14
4.861 212.8 0.0231 100.4
4.892 238.1 0.0260 99.7
4.871 237.6 0.0260 99.2
4.877 243.5 0.0271 100.9
4.938 290.9 0.0317 99.8
4.940 292.8 0.0322 102.1
5.071 412.9 0.0459 97.8
5.000 368.5 0.0398 100.5
4.858 234.0 0.0244 100.5
4.891 225.5 0.0209 113.1
4.836 145.6 0.0177 86.1
4.917 223.4 0.0242 99.9
4.875 178.4 0.0194 99.2024
63.827 3304.0 0.3582
4.910 254.2 0.0276 99.9
Energy Fuels Resources -White Mesa Mill Calibration Date: 10/4/2017 First Monitoring Quarter 2014
BHV-2 Period: July 2, 2018 -September 24, 2018 Calibration Slope & Intercept: m= 1.24782 b= -0.01058 Updated: 7/30/14
Orifice SIN: 8091779
ll.H ll.H .611 n Ta l'a Qt Qs Qs Toca!
Week Filter Stan Stop Start Stop TOIII Starting Stopping ~ .... Wldy.·Avg, '\v~.~ Wkly.AVf!,.· kl.F1"' &II.flow, Sld. Btl1l,' Sid. -T llltit ~ ~
# Number Date Date Time Time Tlaio Manometer Manometer ~ Temp. ,.,., Press= Im Yolumit ~ .
I~ ,(ailJ) (in. H20) (in.H,O) O!t;.lliQ)' ("CJ (K) {mmHg) (Ill~ ~&nil) ., (ni'f, (a} (@ __ ~-, ,_ .(9')
l 9471970 6/25/2018 7/2/2018 1967.88 2136.63 10125.0 4.0 4,0 4.0 25.6 298.8 618.49 1.12 0.91 32.18 9224.8 4.647 5.049 401.9 0.0436 100.4
2 9471963 7/2/2018 7/9/2018 2136.63 2303.47 10010.4 3.0 4.0 3.5 26.4 299.5 622.55 1.05 0.85 30.17 8553.1 4.648 5.369 721.2 0.0843 99.3
3 9471951 7/9/2018 7/16/2018 2303.47 2470.81 10040.4 4.0 4.0 4.0 24.6 297.8 621.79 1.12 0.92 32.32 9187.7 4.622 5.113 490.4 0.0534 99.6
4 9471946 7/16/2018 7/23/2018 2470.81 2640.35 10172.4 3.5 4.0 3.8 26.7 299.8 621.50 1.09 0.88 31.18 8982.4 4.633 4.994 361.0 0.0402 100.9
5 9471938 7/23/2018 7/30/2018 2640.35 2807.39 10022.4 4.0 4.0 4.0 26.1 299.3 622,30 1.12 0.91 32.25 9152.1 4.651 5.064 413.6 0.0452 99.4
6 9471930 7/30/2018 8/6/2018 2807.39 2979.52 10327.8 3.5 4.0 3.8 26.1 299.2 620.26 1.09 0.88 31.18 9119.6 4.657 5.068 411.7 0.0451 102.5
7 9471922 8/6/2018 8/13/2018 2979.52 3142.72 9792.0 4.0 4.0 4.0 25.7 298.8 620.78 1.12 0.91 32.23 8937.3 4.651 5.213 561.8 0.0629 97.1
8 9471914 8/13/2018 8/20/2018 3142.72 3311.81 10145.4 4.0 4.0 4.0 24.9 298.l 620.78 1.12 0.91 32.27 9272.1 4.620 5.054 433.8 0,0468 100.6
9 9471906 8/20/2018 8/27/2018 3311.81 3479.32 10050.6 4.5 4.0 4.3 21.7 294.9 621.03 1.15 0.95 33.45 9518.9 4.621 4.986 364.8 0.0383 99.7
IO 9471198 8/27/2018 9/4/2018 3479.32 3671.54 11533.2 4.5 4.0 4.3 21.3 294.4 619.50 1.15 0.95 33.43 10918.3 4.679 4,946 267,0 0.0245 114.4
II 9471190 9/4/2018 9/10/2018 3671.54 3816.11 8674.2 4.5 4.0 4.3 20.7 293.9 621.03 1.14 0.95 33.51 8229.8 4.673 4.958 285.1 0.0346 86.1
12 9471182 9/10/2017 9/17/2018 3816.11 3984.50 10103.4 4.0 4.0 4,0 21.8 295.0 619.25 LI I 0.92 32.40 9270.8 4.679 5.034 354.8 0.0383 100.2
13 9471174 9/17/2018 9/24/2018 3984.50 4151.21 10002.6 4.5 4.0 4,3 21.0 294.1 619.51 1.15 0.95 33.45 9474.0 4.692 5.010 317.7 0.0335 99.2
Totals 130999.8 14.52 I 1.89 420.03 119840.7 60.472 65.857 5384.8 0.5907
Averages 10076.9 4.0 4,0 4.0 24.0 297.2 620.67 1.12 0.91 32.31 9218.5 4.652 5.066 414.2 0.0454 100.0
Comments:
Insert weekly flow check values in yellow columns. I
. .. '" . .. ~ Green collllDnt arc:ca.lculattd-avemges from the met snwon. ---·
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
llli l'.H
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H,O) (in. H,0)
I 9471969 6/25/2018 ?n/2018 7523.18 7691.86 4.0 4.0
2 9471962 7/2/2018 7/9/2018 7691.86 7860.16 10098.0 4.0 4.0 4.0 26.4 299.5 622.55 I.12 0.91 32.24 9218.8 4.630 4,937
3 9471952 7/9/2018 7/16/2018 7860.16 8028.58 IOI05.2 4.0 4.0 4.0 24.6 297.8 621.79 1.12 0.92 32.32 9247.0 4.639 4,865 225.2 0.0244 100.3
4 9471945 7/16/2018 7/23/2018 8028.58 8196.82 10094.4 4.5 4.0 4.3 26.7 299.8 621.50 I.16 0.94 33.18 9484.6 4.622 4.830 208.2 0.0220 100.1
5 9471937 7n3/2018 7/30/2018 8196.82 8363.10 9976.8 4.0 4.0 4.0 26.1 299.3 622.30 1.12 0.91 32.25 91 I0.5 4.608 4.921 312.8 0.0343 99.0
6 9471929 7/30/2018 8/6/2018 8363.IO 8535.85 10365.0 3.5 4.0 3,8 26.1 299.2 620.26 1.09 0.88 31.18 9152.5 4.637 4.919 281.3 0.0307 102.8
7 9471921 8/6/2018 8/13/2018 8535.85 8693.83 9478.8 4.0 4.0 4.0 25.7 298.8 620-78 1.12 0.91 32.23 8651.4 4.651 5.035 384.1 0.0444 94.0
8 9471913 8/13/2018 8/20/2018 8693.83 8862.83 10140.0 4.0 4.0 4.0 24.9 298.1 620.78 1.12 0.91 32.27 9267.l 4.618 4.917 298.9 0.0323 100.6
9 9471905 8/20/2018 8127/2018 8862.83 9031.08 10095.0 4.5 4.0 4.3 21.7 294.9 621.03 1.15 0.95 33.45 9560.9 4.622 4.829 206.1 0.0216 100.1
10 9471189 8/27/2018 9/4/2018 9031.08 9220.99 11394.6 4.5 4.0 4.3 21.3 294.4 619.50 1.15 0.95 33.43 !0787.0 4.663 4.970 307.0 0.0285 113.0
11 9471189 91412018 9/10/2018 9220.99 9364.64 8619.0 4.5 4.0 4.3 20.7 293.9 621.03 1.14 0.95 33.51 8177.4 4.694 4.824 129.9 0.0159 85.5
9471181 9110/2018 9/17/2018 9364.64 9532.87 10093.8 4,0 4.0 4.0 21.8 295.0 619.25 I.II 0.92 32.40 9262.0 4,681 4.849 167.4 0.0181 100.J
9/24/2018 9699.69 10009.2 4.5 4.0 4.3 21.0 294.1 619.51 1.15 0.95 33.45 9480.3 4.656 4.854 197.5 0.0208 99.3
130590.6 14.66 12.01 424.09 120620.5 60.354 63.551 3196.7 0,3447
Averages 10045.4 4.2 4.0 4.1 24.0 297.2 620.67 1.13 0.92 32.62 9278.5 4.643 4.889 245.9 0.0265 99.7
Comments:
[nsen weekly flow check values in yellow columns.
6n:cn columns a!_'e calcullllei'I avc~from thc~t ~ion.
Energy Fuels Resources -White Mesa Mill Calibration Date: 10/4/2017
Peciod: July 2, 2018 -September 24, 2018 Calibration Slope & Intercept: m= l.24782 b= -0.01058
Ocifice SIN: 8091779
ilH ,lH
Week Filter Stan Stop Stan Stop Slarting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H,O) (in. H20)
9471968 6/25/2018 7/2/2018 591 .57 760.24 4.0 4.0
2 9471961 7/2/2018 719/2018 760.24 928.91 10120.2 4.0 4.0 4.0 26.4 299.5 622.55 1.12 0.91 32.24 9239.l 4.645 4.918 273.I 100.4
3 9471953 7/9/2018 7116/2018 928.91 1096.99 10084.8 4.0 4.0 4.0 24.6 297.8 621.79 1.12 0.92 32.32 9228.3 4.646 4.870 224.2 0.0243 100.0
4 9471944 7/16/2018 7/23/2018 1096.99 1265.22 10093.8 3.5 4.0 3.8 26.7 299.8 621.50 1.09 0.88 31.18 8912.9 4.636 4.858 222.5 0.0250 100.1
5 9471936 712312018 7/30/2018 1265.22 1431.49 9976.2 4.0 4.0 4.0 26.1 299.3 622.30 1.12 0.91 32.25 9109.9 4.637 4.954 317.I 0.0348 99.0
6 9471928 7/3012018 816/2018 1431.49 1604.21 10363.2 3.5 4.0 3.8 26.1 299.2 620.26 1.09 0.88 31.18 9150,9 4.645 4.963 318.1 0.0348 102.8
7 9471920 8/6/2018 8/13/2018 1604.21 1762.15 9476.4 4.0 4.0 4.0 25.7 298.8 620.78 1.12 0.91 32.23 8649.2 4.656 5.058 402.3 0.0465 94.0
8 9471912 8113/2018 8/20/2018 1762.15 1931.11 10137.6 4.0 4.0 4.0 24.9 298.l 620.78 1.12 0.91 32.27 9264.9 4.614 4.922 308.1 0.0333 100.6
9 9471904 8/20/2018 8/27/2018 193l.lI 2099.36 10095.0 4.5 4.0 4.3 21.7 294.9 621.03 I.IS 0,95 33.45 9560.9 4.616 4.753 137,7 0.0144 100.1
10 9471188 8/27/2018 914/2018 2099.36 2289.27 11394.6 4.5 4.0 4.3 21.3 294.4 619.50 1.15 0.95 33.43 10787.0 4.697 5.025 328.4 0.0304 113.0
11 9471188 9/4/2018 9/10/2018 2289.27 2432.93 8619.6 4.5 4.0 4.3 20.7 293.9 621.03 1.14 0.95 33.51 8178.0 4.702 4,823 120.4 0.0147 85.5
12 9471180 9/10/2018 9117/2018 2432.93 2601.13 10092.0 4.0 4.0 4.0 21.8 295.0 619.25 I.II 0.92 32.40 9260.3 4.676 4.904 228.2 0.0246 100.1
2767.93 10008.0 4.5 4.0 4.3 21.0 294,1 619.51 1.15 0.95 33.45 9479.1 4.672 4.855 183.0 0.0193 99.3
130581.6 14.59 11.95 422.09 120041.2 60.466 63.731 3265.0 0.3536
4.7 4.1 .0 4. 24.0 2 7.2 20.67 I. 2 o. 2 32.4 9233. 4. 5 4.902 251.2 0.0272 .7
to compensate for the time indicator mll[ng over to zero af1cr it reached 10.000.
Insert weekly flow check values in yellow columns.
VJ co * Time indicator reset after 10000 on 6/4/18. A negative number was inserted on the start time to compensate for the meter rolling over after 10,000.
Week Filter Start
# Number Date
I 9471967 6/25/2018
2 9471960 7/2/2018
3 9471954 7/9/2018
4 9471943 7/16/2018
5 9471935 7/23/2018
6 9471927 7/30/2018
7 9471919 8/6/2018
8 9471911 8/13/2018
9 9471903 8/20/2018
10 9471195 8127/2018
II 9471187 9/4/2018
12 9471179 9/10/2018
13 9471171 9/17/2018
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
llli
Stop Start Stop Starting
Date Time Time Manometer
(in. H20)
7/2/2018 16984.82 17153.52 4.0
7/9/2018 17153.52 17321.81 10097.4 4.0
7/16/2018 17321.81 17490.21 10104.0 4.0
7/23/2018 17490.21 17658.44 10093.8 4.5
7/30/2018 17658.44 17824.72 9976.8 4.0
8/6/2018 17824.72 17997.44 10363.2 4.5
8/13/2018 17997.44 18155.42 9478.8 4.0
8/20/2018 18155.42 18324.43 10140.6 4.0
8/27/2018 18324.43 18492.65 10093,2 4.5
9/4/2018 18492.65 18682.54 11393.4 4.0
9/10/2018 18682.54 18826.14 8616.0 4.0
9/17/2018 18826.14 18994.40 10095.6 4.0
9/24/2018 18994.40 19161.18 10006.8 4.5
130581,6
10044.7 4.2
rnsert weekly flow check values in yellow columns.
.l'.H
Stopping
Manometer
(in. H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
===
4.0 26.4
4.0 24.6
4.3 26.7
4.0 26,I
4.3 26.1
4.0 25.7
4.0 24.9
4.3 21.7
4.0 21.3
4.0 20.7
4.0 21.8
4.3 21.0
4.1 24.0
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
Pa
618.49 1.12
299.5 622.55 1.12
297.8 621.79 1.12
299.8 621.50 1.16
299.3 622.30 1.12
299.2 620.26 1.16
298.8 620.78 1.12
298.1 620.78 1.12
294.9 621.03 1.15
294.4 619.50 1.11
293.9 621.03 1.11
295.0 619.25 I.II
294.1 619.51 1.15
14.66
297.2 620.67 1.13
m= 1.24782
0.91 32.18
0.91 32.24
0.92 32.32
0.94 33.18
0.91 32.25
0.94 33.18
0.91 32.23
0.91 32.27
0.95 33.45
0.92 32.44
0.92 32.51
0.92 32.40
0.95 33.45
12.01 424.10
0.92 32.62
b= -0.01058
9222.l 4.620
9218.3 4.646
9245.9 4.652
9484.l 4.657
9110.5 4.634
9737.2 4.632
8651.4 4.654
9267.7 4.620
9559.2 4.619
10466.2 4.649
7932.3 4.671
9263.6 4.682
9478.0 4.664
120636.5 60.400
9279.7 4.646
First Monitoring Quarter 2014
Updated: 7/30/14
4.81 I 190.9 0.0207 100.4
4.951 304.9 0.0331 100.2
4.877 225.3 0.0244 100.2
4.887 230.6 0.0243 100.1
4.976 342.2 0.0376 99.0
4.957 324.9 0.0334 102.8
5.049 394.4 0.0456 94.0
4.937 316.4 0.0341 100.6
4.844 224.1 0.0234 100.1
4.888 238.9 0.0228 113.0
4.793 121.6 0.0153 85.5
4.880 197.5 0.0213 100.2
4.802 138.0 0.0146 99.3
63.650 3249.7 0.3506
4.896 250.0 0.0270 99.7
Week Filter Start
# Number Date
I 9471966 6/25/2018
2 9471959 7/2/2018
3 9471955 7/9/2018
4 9471942 7/16/2018
5 9471934 7/23/2018
6 9471926 7/30/2018
7 9471918 8/6/2018
8 9471910 8/13/2018
9 9471902 8/20/2018
10 9471194 8/27/2018
II 9471186 9/4/2018
12 9471178 9/10/2018
13 9471170
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
Stop Start Stop
till
Starting
Date Time Time Manometer
(in. H20)
7/2/2018 9210.36 9379.09 4.0
7/9/2018 9379.09 9546.53 10046.4 4,0
7/16/2018 9546.53 9713.30 10006.2 4.0
7/23/2018 9713.30 9882.86 10173.6 4.5
7/30/2018 9882.86 10050.46 10056.0 4.0
8/6/2018 10050.46 10222.00 10292.4 3.5
8/13/2018 10222.00 10386.13 9847.8 4.0
8/20/2018 10386.13 10555.09 10137.6 4.0
8/27/2018 10555.09 10723.75 10119.6 4.5
9/4/2018 10723.75 10913.90 11409.0 4.0
9/10/2018 10913.90 11058.55 8679.0 4.0
11058.55 11226.84 10097.4 4.0
11226.84 11393.61 10006.2 4.5
130995,0
Averages 10076.5 4.1
11.H
Stopping
Manometer
(in. H20)
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
4.0
Time Indicator was found broken on 4/10/2017. Replaced Time Indicator on 4/10/2017.
lnsen weekly flow check values in yellow columns.
Green columnsm calculnted a~ from the met station.
10/4/2017 First Monitoring Quarter 2014
m= 1.24782 b= -0.01058 Updated: 7/30/14
Pa
Wkly. A~g.
Prcss,µ;e
(mmHg)
4.0 25.6 298.8 618.49 1.12 0.91 32.18 9223.8 4.633 4.849 215.8 0.0234 100.4
4.0 26.4 299.5 622.55 1.12 0.91 32.24 9171.7 4.628 5.132 503.9 0.0549 99.7
4.0 24.6 297.8 621.79 1.12 0.92 32.32 9156.4 4.639 4.917 277.5 0.0303 99.3
4.3 26.7 299.8 621.50 1.16 0.94 33.18 9559.0 4.649 4,891 242.3 0.0253 100.9
4.0 26.1 299.3 622.30 1.12 0.91 32.25 9182.8 4.639 5.006 367.0 0.0400 99.8
3.8 26.1 299.2 620.26 l,09 0.88 31.18 9088.3 4.644 4.906 262.0 0.0288 102.l
4.0 25.7 298.8 620.78 1.12 0.91 32.23 8988.2 4.666 5.078 411.4 0.0458 97.7
4.0 24.9 298.1 620.78 1.12 0.91 32.27 9264.9 4,600 4.977 377.5 0.0407 100.6
4.3 21.7 294.9 621.03 1.15 0.95 33.45 9584.2 4.621 4.890 269.2 0.0281 100.4
4.0 21.3 294.4 619.50 I.II 0.92 32.44 10480.6 4.688 4.950 261.8 0.0250 113.2
4.0 20.7 293.9 621.03 1.11 0.92 32.51 7990.3 4.696 4.825 128.4 0.0161 86.1
4.0 21.8 295.0 619.25 1.11 0.92 32.40 9265.3 4.706 4.929 222.6 0.0240 100.2
4.3 21.0 294.1 619.51 1.15 0.95 33.45 9477.4 4.653 4.831 178.0 0.0188 99.3
14.60 11.95 422.11 120433.0 60.462 64.179 3717.4 0.4012
4.0 24.0 297.2 620.67 1.12 0.92 32.47 9264.1 4.651 4.937 286.0 0.0309 100.0
Energy Fuels Resources -White Mesa Mill
Period: July 2, 2018 -September 24, 2018
l1H
Week Filter Start Stop Start Stop Starting
# Number Date Date Time Time Manometer
(in. H20)
1 9471965 6/2512018 712/2018 15670.94 15839.63 10121.4 4.0
2 9471958 712/2018 71912018 15839.63 16007.00 10042.2 4.0
3 9471956 7/9/2018 7/16/2018 16007.00 16173.75 10005-0 4.0
4 9471941 7/16/2018 7/23/2018 16173.75 16343.28 10171.8 3.0
5 9471933 7/23/2018 7/30/2018 16343.28 16510.92 10058.4 3.5
6 9471925 7/3012018 816/2018 16510.92 16682.47 10293.0 3.5
7 9471917 8/612018 8/13/2018 16682.47 16846.58 9846.6 4.0
8 9471909 8/13/2018 8/20/2018 16846.58 16917.76 4270.8 4.0
9 9471901 8/20/2018 8/27/2018 16917.76 17077.94 9610.8 4.5
10 9471193 8127/2018 9/4/2018 0.10 188.70 11316.0 4.5
11 9471185 9/412018 9110/2018 188.70 333.32 8677.2 4.5
9471177 9/1012018 9114/2018 333.32 501.56 10094.4 4.0
668.28 10003.2 4.0
Totals 124510.8
Averages 9577.8 4.0
=== l1H
Stopping
Manometer
(in.H20)
4.0 4.0 25.6
4.0 4.0 26.4
4.0 4.0 24.6
4.0 3.5 26.7
4.0 3.8 26.1
4.0 3.8 26.l
4.0 4.0 25.7
4.0 4.0 24.9
4.0 4.3 21.7
4.0 4.3 21.3
4.0 4.3 20.7
4.0 4.0 21.8
4.0 4.0 21,0
4.0 4.0 24.0
Calibration Date: 10/4/2017
Calibration Slope & Intercept:
Orifice SIN: 8091779
Pa
Wkly. Avg;
Pressure
(mmHg)
298.8 618.49 1.12
299.5 622.55 1.12
297.8 621.79 1.12
299.8 621.50 1.05
299.3 622.30 1.08
299.2 620.26 1.09
298.8 620.78 1.12
298.l 620.78 1.12
294.9 621.03 1.15
294.4 619.50 l.15
293.9 621.03 l.14
295.0 619.25 I.I I
294.1 619.51 I.I 1
14.49
297.2 620.67 I.I I
Comments: 8/27/2018 Time Iadicator found not working properly. Replaceed with a new time indicator with a starting reading of 0.10.
Insert weekly flow check values in yellow columns.
m= 1.24782 b= -0.01058
0.91 32.18 9221.6 4.614
0.91 32.24 9167.9 4.628
0.92 32.32 9155.3 4.637
0.85 30.13 8679.6 4.620
0.88 31.23 8895.5 4.645
0.88 31.18 9088.9 4.642
0.91 32.23 8987.1 4.654
0.91 32.27 3903.2 4.614
0.95 33.45 9102.3 4.627
0.95 33.43 10712.6 4.688
0.95 33.51 8232.6 4.683
0.92 32.40 9262.5 4.672
0.92 32.46 9193.8 4.675
11.87 419.04 113603.0 60.396
0.91 32.23 8738.7 4.646
First Monitoring Quarter 2014
Updated: 7/30/14
4.724 I 10.5 0.0120 100.4
4.839 211.0 0.0230 99.6
4.769 13L9 0.0144 99.3
4.823 203.9 0.0235 100.9
4.813 168.2 0.0189 99.8
4.817 174.7 0.0192 102.1
4.959 305.3 0.0340 97.7
4.871 257.2 0.0659 42.4
4.825 198.4 0.0218 95.3
4.947 259.2 0.0242 112.3
4.815 132.2 0.0161 86.1
4.866 194.8 0.0210 JOO.I
4.802 126.3 0.0137 99.2
62.869 2473.6 0.3077
4.836 190.3 0.0237 95.0
J3Ianks Period: July 2, 2018 -September 24,
2018
Week Filter Start Stop Net # Number Date Date
1 9471957 25-Jun-18 02-Jul-18 4.6102
2 9471949 02-Jul-18 09-Jul-18 4.6288
3 9471948 09-Jul-18 16-Jul-18 4.6278
4 9471940 16-Jul-18 23-Jul-18 4.6305
5 9471932 23-Jul-18 30-Jul-18 4.6212
6 9471924 30-Jul-18 06-Aug-18 4.6444
7 9471916 06-Aug-18 13-Aug-1 B 4.6225
8 9471908 13-Aug-18 20-Aug-18 4.6314
9 9471200 20-Aug-18 27-Aug-18 4.6649
10 9471192 27-Aug-18 04-Sep-18 4.6948
11 9471184 04-Sep-18 10-Sep-1 8 4.6762
12 9471176 1 O-Sep-18 17-Sep-18 4.6745
13 9471175 17-Sep-18 24-Sep-18 4.6648
Totals
Energy Fuels Resources -White Mesa Mill
Period: October I, 2018 -December 31, 2018
LI.H LI.H
Week Filter Start Stop Stan Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in.H20) (in.H20)
1 9471167 9/24/2018 10/1/2018 93569.69 93738.67 4.0 4.0
2 9471158 10/1/2018 10/9/2018 93738.67 93934.71 11762.4 4.5 4.0
3 9471150 10/9/2018 10/15/2018 93934.71 94074,56 8391.0 4.0 4.0 4.0
4 9471142 10/15/2018 10/22/2018 94074.56 94245.04 10228.8 4.5 4.0 4.3
5 9471129 10/22/2018 10/29/2018 94245.04 94411.30 9975.6 4.0 4.0 4.0
6 9471126 J0/29/2018 11/5/2018 94411.30 94579.57 10096.2 4.0 4.0 4.0
7 9471118 11/5/2018 11/13/2018 94579.57 94770.86 11477.4 4.0 4.0 4.0
8 9471104 11/13/2018 11/19/2018 94770.86 94916.10 8714.4 4.0 4.0 4.0
9 9471102 11/19/2018 11/26/2018 94916.10 95083.14 10022.4 4.5 4.0 4.3
10 9429794 11/26/2018 12/3/2018 95083.14 95254.07 10255.8 4.0 4.0 4.0
11 9429782 12/3/2018 11/10/2018 95254.07 95419.32 9915.0 3.5 4.0 3.8
12 9429778 12/10/2018 12/17/2018 95419.32 95586.41 10025.4 4.0 4.0 4.0
13 9429770 12/17/2018 12/24/2018 95586.41 95754.21 10068.0 4.0 4.0 4.0
95923.07 10131.6 4.0 4.0
141202.8
10085.9 4.1 4.0 4.0
Insert weekly flow check values in yellow columns.
Green: coh1mns-111C calculaled e\lerages from lhe met Sl8tion.
Calibration Date: 10/1/2018
Calibration Slope & Intercept: m= 1.24054
Orifice SIN: 8091779 .====== Pa
Wkl)'.Avg.
Pressure,·
(mrnAg}
619.76 1.11 0.92 32.58
12.4 616.97 1.13 0.96 33.88
9.0 282.1 616.97 1.09 0.94 33.08
9.1 282.3 623.32 1.12 0.97 34.26
11.0 284.2 622.30 1.09 0.94 33.10
7.7 280.8 618.74 1.09 0.94 33.20
2.7 275.8 619.25 1.08 0.95 33.51
2.4 275.5 622.30 1.07 0.95 33.61
1.3 274.4 620.52 1.11 0.98 34.67
1.5 274.6 615.70 1.08 0.95 33.49
-1.7 271.5 622.83 1.03 0.93 32.81
0.5 273.6 623.18 1.07 0.96 33.75
1.7 274.9 621.03 1.07 0.95 33.62
-2.6 270.5 615.19 1.07 0.96 33.73
15.22 13.29 469.29
5.3 278.4 619.86 1.09 0.95 33.52
b= -0.00251
9352.6 4.653
11286.0 4.679
7859.0 4.679
9922.4 4.689
9349.4 4.667
9491.7 4.672
10892.2 4.620
8294.4 4.601
9838.7 4.621
9725.6 4.469
9210.7 4.418
9582.1 4.465
9584.3 4.431
9676.7 4.463
134066.0 64.126
9576.1 4.580
First Monitoring Quarter 2015
Updated: 7/30/14
4.829 176.2 0.0188 100.6
4,727 48.7 0.0043 116.7
4.730 50.9 0.0065 83.2
4.748 59.l 0.0060 101.5
4.723 55.5 0.0059 99.0
4.746 74.0 0.0078 100.2
4.758 138.1 0.0127 113.9
4.686 85.7 0.0103 86.5
4.716 95.0 0.0097 99.4
4.602 133.0 0.0137 101.7
4.468 49.7 0.0054 98.4
4.523 57.9 0.0060 99.5
4.517 86.8 0.0091 99.9
4.512 49.4 0.0051 100.5
65,286 1160.0 0.1213
4.663 82.9 0.0087 JOO.I
Energy Fuels Resources -White Mesa Mill 10/1/2018 First Morutoring Quarter 2014
Period: October 1, 2018 -December 31, 2018 m= 1.24054 b= -0.00251 Updated: 7/30/14
t.H t.H
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Ti.me Manometer Manometer
(in.H20) (in. H,O)
9471166 9/24/2018 10/1/2018 4151.21 4320.14 4.0 4.0
2 9471157 10/1/2018 10/9/2018 4320.14 4510.15 11400.6 4.0 4.0 4.0 12.4 616.97 1.10 0.93 32.87 10612.8 4.672 4.750 78.8 0.0074 113.1
3 9471149 10/9/2018 10/15/2018 4510.15 4650.51 8421.6 4.0 4.0 4.0 9.0 282.1 616.97 1.09 0.94 33.08 7887.7 4.670 4.766 95.8 0.0121 83.5
4 9471 141 10/15/2018 10/22/2018 4650.51 4821.26 10245.0 4.5 4.0 4.3 9.1 282.3 623.32 1.12 0.97 34.26 9938.1 4.680 4.798 117.5 0.0118 101.6
5 9471130 10122/2018 10/29/2018 4821.26 4987.24 9958.8 4.0 4.0 4.0 IJ.O 284.2 622.30 1.09 0.94 33.10 9333.7 4.672 4.825 153.1 0.0164 98.8
6 9471125 10/29/2018 11/5/2018 4987.24 5155.52 10096.8 4,0 4.0 4.0 7.7 280.8 618.74 1.09 0.94 33.20 9492.3 4.700 4.877 176.3 0.0186 100.2
7 9471117 11/5/2018 11/13/2018 5155.52 5346.83 11478.6 3.5 4.0 3.8 2.7 275.8 619.25 1.04 0.92 32.45 10548.1 4.605 4,967 362.7 0.0344 113.9
8 9471105 1111312018 11/19/2018 5346.83 5492.09 8715.6 4.0 4.0 4.0 2.4 275.5 622.30 1.07 0.95 33.61 8295.5 4.617 4.828 211.3 0.0255 86.5
9 9471101 ll/1912018 11126/2018 5492.09 5659.11 10021.2 4.5 4.0 4.3 1.3 274.4 620.52 I.I I 0.98 34.67 9837.5 4.624 4.879 255.2 0.0259 99.4
10 9429793 11126/2018 12/3/2018 5659.11 5827.93 10129.2 4.0 4.0 4.0 1.5 274.6 615.70 1.08 0.95 33.49 9605.6 4.463 4.546 83.2 0.0087 100.5
II 9429781 12/3/2018 12/10/2018 5827.93 5995.27 10040.4 4.0 4.0 4.0 .1.7 271.5 622.83 1.07 0.96 33.88 9632.5 4.449 4.494 44.4 0.0046 99.6
12 9429777 12/10/2017 12/17/2018 5995.27 6162.37 10026.0 4.0 4.0 4,0 0.5 273.6 623.18 1.07 0.96 33.75 9582.7 4.460 4.552 91.6 0.0096 99.5
13 9429769 12/17/2018 12/24/2018 6162.37 6330.17 10068.0 4,0 4.0 4.0 1.7 274.9 621.03 1.07 0.95 33.62 9584.3 4.436 4.561 125.2 0.0131 99.9
6499.05 10132.8 4.0 4.0 4,0 -2.6 270.5 615.19 1.07 0.96 33.73 9677.8 4.430 4.503 72.4 0.0075 100.5
Totals 140870.4 15.19 13.26 468.29 133378.6 64.146 66.319 2172.7 0.2282
Ave a es 2.2 4.0 4.0 4.0 5.3 278.4 619.86 1.08 0.95 33.45 9527.0 4.582 4.737 155.2 0.0163 99.8
Insect weekly flow check values in yellow columns.
Energy Fuels Resources -White Mesa Mill 10/1/2018 First Monitoring Quarter 2014
Period: October!, 2018 -December 31, 2018 m= 1.24054 Updated: 7/30/14
LIJi l>H
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in H20) (in. H20)
9471165 9/24/2018 10/1/2018 9699.69 9868.73 4.0 4.0
2 9471156 10/1/2018 10/9/2018 9868.73 10064.66 11755.8 4.0 4.0 4.0 12.4 285.6 616.97 32.87 10943.5 4.674 4.723 49.4 0.0045 116.6
3 9471148 I0/9/2018 10/15/2018 10064.66 10204.46 8388.0 4.0 4.0 4.0 9.0 282.1 616.97 1.09 0.94 33.08 7856.2 4.686 4.7 16 29.3 0.0037 83.2
4 9471140 10/15/2018 10/22/2018 10204.46 10376.26 10308.0 4.5 4.0 4.3 9.1 282.3 623.32 1.12 0.97 34.26 9999.3 4.700 4.760 59.1 0.0059 102.3
5 9471131 10/22/2018 10/29/2018 10376.26 10543.84 10054.8 4.0 4.0 4.0 11.0 284.2 622.30 1.09 0.94 33.10 9423.7 4.661 4.720 58.1 0.0062 99.8
6 9471124 10/29/2018 ll/5/2018 10543.84 10709.57 9943.8 4.0 4.0 4.0 7.7 280.8 618.74 1.09 0.94 33.20 9348.4 4.693 4.772 78.8 0.0084 98.6
7 9471116 11/5/2018 11/13/2018 10709.57 10900.25 11440.8 3.5 4.0 3.8 2.7 275.8 619.25 1.04 0.92 32.45 10513.4 4.617 4.750 132.9 0.0126 113.5
8 9471107 11/13/2018 11/19/2018 10900.25 11045.43 8710.8 4.0 4.0 4.0 2.4 275.5 622.30 1.07 0.95 33.61 8291.0 4.637 4.702 65.1 0.0079 86.4
9 9429800 11/19/2018 11/26/2018 11045.43 11208.18 9765.0 4.0 4.0 4.0 1.3 274.4 620.52 1.07 0.95 33.63 9300.3 4.451 4.535 84.3 0.0091 96.9
lO 9429792 11/26/2018 12/3/2018 11208.18 11376.84 10119.6 4.0 4.0 4.0 1.5 274.6 615.70 1.08 0.95 33.49 9596.5 4.440 4.514 74.3 0.0077 100.4
11 9429783 12/3/2018 12/10/2018 11376.84 11544.54 10062.0 4.0 4.0 4.0 ·l.7 271.5 622.83 1.07 0.96 33.88 9653.2 4.452 4.464 11.2 0.0012 99.8
12 9429776 12/10/2018 12/17/2018 11544.54 11707.93 9803.4 4.0 4.0 4.0 0.5 273.6 623.18 1.07 0.96 33.75 9370.0 4.439 4.493 53.9 0.0058 97.3
13 9429769 12/17/2018 12/24/2018 11707.93 11875.78 10071.0 4.0 4.3 1.7 274.9 621.03 I.I I 0.98 34.65 9881.7 4.455 4.531 75.7 0.0077 99.9
14 9429760 12/24/2018 12/31/2018 11875.78 12044.47 10121.4 4.3 -2.6 270.5 615.19 1.10 0.98 34.77 9963.9 4.440 4.500 59.3 0.0060 100.4
Totals 140686.8 15.22 13.29 469.32 133496.9 64.046 65.005 959.1 0,1002
Averages 10049.1 4.1 4.0 4.0 5.3 278.4 619.86 1.09 0.95 33.52 9535.5 4.575 4.643 68.5 0.0072 99.7
Insert weekly flow check values in yellow columns.
n,en columos111e-caJculaJoJ ... ..,~ l'i:!:mi me,met, ration.
Energy Fuels Resources -White Mesa Mill Calibration Date: 10/1/2018
Period: October 1, 2018 -December 31, 2018 Calibration Slope & Intercept: m= 1.24054 b= -0.00251
Orifice SIN: 8091779
t.H t.H
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H20) (in.H20)
I 9471164 9/24/2018 10/1/2018 2767.93 2936.98 4.0 4.0
2 9471155 10/1/2018 10/9/2018 2936.98 3132.90 11755.2 4.5 4.0 4.3 12.4 285.6 616.97 11279.1 4.687 4.746 59.1 0.0052 116.6
3 9471147 10/9/2018 10/15/2018 3132.90 3272.70 8388.0 4.0 4.0 4.0 9.0 282.1 616.97 1.09 0.94 33.08 7856.2 4.680 4.745 65.2 0.0083 83.2
4 9471139 10/15/2018 10/22/2018 3272.70 3444.87 10330.2 4.0 4.0 4.0 9.1 282.3 623.32 1.09 0.94 33.24 9722.1 4.697 4.766 69,7 0.0072 102.5
5 9471132 10/22/2018 10/29/2018 3444.87 3612.09 10033.2 4.0 4.0 4.0 11.0 284.2 622.30 1.09 0.94 33.10 9403.4 4.680 4.743 62,6 0.0067 99.5
6 9471123 10/29/2018 11/5/2018 3612.09 3777.80 9942.6 4.0 4.0 4.0 7.7 280.8 618.74 1.09 0.94 33.20 9347.3 4.698 4.794 96.3 0.0103 98.6
7 9471115 11/5/2018 11/13/2018 3777.80 3968.51 11442,6 3.5 4.0 3.8 2.7 275.8 619.25 1.04 0.92 32.45 10515.0 4.625 4.799 173.6 0.0165 113.5
8 9471108 11/13/2018 I l/19/2018 3968.51 4113.72 8712.6 4.0 4.0 4.0 2.4 275.5 622.30 1.07 0.95 33.61 8292.7 4.635 4.735 100.2 0.0121 86.4
9 9429799 11/19/2018 11/26/2018 4113.72 4276.46 9764.4 4.5 4.0 4.3 1.3 274.4 620.52 I.I I 0.98 34.67 9585.4 4.486 4.603 116.9 0.0122 96.9
10 9429791 11/26/2018 12/3/2018 4276.46 4444.60 10088.4 4.0 4.0 4.0 1.5 274.6 615.70 1.08 0.95 33.49 9566,9 4.453 4.552 99.3 0.0104 100.1
11 9429784 12/3/2018 12/10/2018 4444.60 4613.16 10113.6 3.5 4.0 3.8 -1.7 271.5 622.83 1.03 0.93 32.81 9395.2 4.444 4.497 53.4 0.0057 100.3
12 9429775 12/10/2018 12/17/2018 4613.16 4776.22 9783.6 4.0 4.0 4.0 0.5 273.6 623.18 1.07 0.96 33.75 9351.0 4.454 4.514 59.8 0.0064 97.1
13 9429767 12/17/2018 12/24/2018 4776.22 4944.07 10071.0 4.0 4.0 4.0 1.7 274.9 621.03 1.07 0.95 33.62 9587.2 4.439 4.520 81.7 0.0085 99.9
5112.75 10120.8 4.0 4.0 4.0 -2.6 270.5 615.19 1.07 0.% 33,73 9666.3 4.424 4.525 100.6 0.0104 100.4
14 89.2 15.15 13.23 4o7.20 132924.5 64.066 65.405 1339.3 0.1413
10049.2 4.0 4.0 4.0 5.3 278.4 619.86 1.08 0.94 33.37 9494.6 4.576 4.672 95.7 0.0101 99.7
A negative number was inserted on 6/4/18 to compensate for the time indicator rolling over to zero after it reached 10.000.
Gillen·COlll!MS,_an::alculated ~fi:i,m ~ IIN!l,~n. * Time indicator reset after 10000 on 6/4/18. A negative number was inserted on the start time to compensate for the meter rolling over after 10,000.
Energy Fuels Resources -White Mesa Mill Calibration Date: I0/In018 First Monitoring Quarter 2014
Period: October I, 2018 -December 31 , 2018 m= 1.24054 Updated: 7/30/14
till till
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H20) (in. H20)
I 9471163 9/24/2018 10/1/2018 19161.18 19330.20 4.0 4.0
2 9471154 10/1/2018 10/9/2018 19330.20 19526.14 11756.4 4.0 4.0 12.4 616.97 0.93 32.87 10944.) 4.747 51.9 0.0047 116.6
3 9471146 10/9/2018 10/15/2018 19526.14 19665.98 8390.4 4.0 4.0 4.0 9.0 282.1 616.97 1.09 0.94 33.08 7858.5 4.688 4.749 61.4 0.0078 83.2
4 9471133 10/15/2018 10/22/2018 19665.98 19837.75 10306.2 4.0 4.0 4.0 9.1 282.3 623.32 1.09 0.94 33.24 9699.5 4.699 4,766 66.9 0.0069 102.2
5 9471133 10/22/2018 10/29/2018 19837.75 20005.34 10055.4 4.0 4.0 4.0 11.0 284.2 622.30 1.09 0.94 33.10 9424.2 4.694 4.764 70.4 0.0075 99.8
6 9471122 10/29/2018 11/5/2018 20005.34 20171.04 9942.0 4.5 4.0 4.3 7.7 280.8 618,74 1.12 0.97 34.22 9633.9 4.650 4.777 127.1 0.0132 98.6
7 9471114 11/5/2018 11/13/2018 20171.04 20361.74 11442.0 4.0 4.0 4.0 2.7 275.8 619.25 1.08 0.95 33.51 10858.6 4.614 4.739 125.5 0.0116 113.5
8 9471109 11/13/2018 11/19/2018 20361.74 20506.93 8711.4 4.0 4.0 4.0 2.4 275.5 622.30 1.07 0.95 33.61 8291.6 4.628 4.704 75.7 0.0091 86.4
9 9429798 11/19/2018 11/26/2018 20506.93 20669.68 9765.0 4.5 4.0 4.3 1.3 274.4 620.52 1.11 0.98 34.67 9586.0 4.455 4.540 85.7 0.0089 96.9
IO 9429790 11/26/2018 12/3/2018 20669.68 20838.85 10150.2 4.0 4.0 4.0 1.5 274.6 615.70 1.08 0.95 33.49 9625.5 4.440 4.510 69.6 0.0072 100.7
11 9429785 12/3/2018 12/10/2018 20838.85 21006.24 10043.4 4.0 4.0 4.0 -1.7 271.5 622.83 1.07 0.96 33.88 9635.4 4.437 4.505 68.2 0.0071 99.6
12 9429774 12/10/2018 12/17/2018 21006,24 21169.67 9805.8 4.0 4.0 4.0 0.5 273.6 623.18 1.07 0.96 33.75 9372.2 4.456 4.532 75.3 0.0080 97.3
l3 9429766 21169.67 21337.48 10068.6 4.5 4.0 4.3 1.7 274.9 621.03 I.I I 0.98 34.65 9879.3 4.462 4.575 113.0 0.0114 99.9
21337.48 21506.20 10123.2 4.5 4.0 4.3 -2.6 270.5 615.19 1.10 0.98 34.77 9965.6 4.454 4.521 67.7 0.0068 100.4
Totals 140701.2 15.29 13.35 471.42 134129.3 64.045 65.229 1184.0 0.1237
v rages 10050.1 .1 4.0 4.1 5.3 278.4 619.86 1.09 0.95 33 67 95 0.7 .575 4.659 .6 o. 8 99.
Comments: Replaced Elapsed time indicator on 7/11/2016
lnsen weekly flow check values in yellow columns.
Green coto= arc,eal!!,lllaJC9 8,Jll!Tll~m ~ !Ql't s)lltion,
Energy Fuels Resources -White Mesa Mill Calibration Date: 10/1/2018 First Monitoring Quarter 2014
Period: October l, 2018 -December 31, 2018 Calibration Slope & Intercept: m= 1.24054 Updated: 7/30/14
Orifice SIN: 8091779
6H 6H
Week Filter Start Stop Start Stop Starting Stopping
# Number Date Date Time Time Manometer Manometer
(in. H20) (in. H20)
I 9471162 9/24/2018 10/1/2018 11393.61 11562.62 10140.6 4.0 4,0
2 9471153 10/1/2018 10/9/2018 11562.62 11758.71 11765.4 3.5 4.0 12.4 285.6 616.97 1.06 0.90 31.83 4.714 48.7 0.0046 116.7
3 947114_5 10/912018 10/15/2018 11758.71 11898.44 8383.8 4.0 4.0 4.0 9.0 282.1 616.97 1.09 0.94 33.08 7852.3 4.683 4.755 7.2.0 0.0092 83.2
4 9471137 10/15/2018 10/22/2018 11898.44 12069.43 10259.4 4.0 4.0 4,0 9.1 282.3 623.32 1.09 0.94 33.24 9655.5 4.682 4.747 65.7 0.0068 101.8
5 9471134 10/22/2018 10/29/2018 12069.43 12235.17 9944.4 4.0 4.0 4.0 11.0 284.2 622.30 1.09 0.94 33.10 9320.2 4.670 4.731 61.5 0.0066 98.7
6 9471121 10/29/2018 11/5/2018 12235.17 12403.50 10099.8 4.0 4.0 4.0 7.7 280.8 618.74 1.09 0.94 33.20 9495.1 4.612 4.718 105.7 0.0111 100.2
7 9471113 11/5/2018 11/13/2018 12403.50 12594.85 11481.0 3.5 4.0 3.8 2.7 275.8 619.25 1.04 0.92 32.45 10550.3 4.636 4.806 170.7 0.0162 113.9
8 9471110 11/13/2018 11/19/2018 12594.85 12740.05 8712.0 4.0 4.0 4.0 2.4 275.5 622.30 1.07 0.95 33.61 8292.1 4.618 4.703 84.1 0.0101 86.4
9 9429797 11/19/2018 11/26/2018 12740.05 12907.08 10021.8 4.0 4.0 4.0 1.3 274.4 620.52 1.07 0.95 33.63 9544.9 4.468 4.604 135.5 0.0142 99.4
10 9429789 11/26/2018 12/3/2018 12907.08 13077.90 10249.2 4.0 4.0 4.0 1.5 274.6 615.70 1.08 0.95 33.49 9719.4 4.435 4.512 77.2 0.0079 101.7
11 9429786 12/3/2018 12/10/2018 13077.90 13243.36 9927.6 4.0 4.0 4.0 -1.7 271.5 622.83 1.07 0.96 33.88 9524.3 4.443 4.473 29.5 0.0031 98.5
12 9429773 12/17/2018 13243.36 13410.44 10024.8 4.0 4.0 4.0 0.5 273.6 623.18 1.07 0.96 33.75 9581.6 4.434 4.492 58.0 0.0061 99.5
13 9429765 12/24/2018 13578.26 10069.2 4.0 4.0 4.0 1.7 274.9 621.03 1.07 0.95 33.62 9585.4 4.453 4.535 82.1 0.0086 99.9
14 9429757 13747.02 10125.6 4.5 4.0 4.3 -2.6 270.5 615.19 1.10 0.98 34.77 9968.0 4.433 4.465 32.1 0.0032
Totals 141204.6 15.12 13.20 466.23 133048.7 63.948 65.175 1227.0 0.1295
Averages 10086.0 4.0 4.0 4.0 5.3 278.4 619.86 1.08 0.94 33.30 9503.5 4.568 4.655 87.6 0.0093 100.1
Comments: Time Indicator was found broken on 4/10/2017. Replaced Time Indicator on 4/10/2017.
Insert weekly flow check values in yellow columns.
GreiOn columnsarecalcrulaled·avemges from 1he met-smti.on.
Energy Fuels Resources -White Mesa Mill
Period: October l, 2018 -December 31, 2018
AH
Week Filter Start Stop Start Stop Starting
# Number Date Date Time Time Manometer
(in.H20)
I 9471161 9/24/2018 10/1/2018 668.28 837.25 10138.2 4.0
2 9471152 10/1/2018 10/9/2018 837.25 1033.34 11765.4 4.0
3 9471144 10/9/2018 10/15/2018 1033.34 1173.13 8387.4 4.0
4 9471136 10/15/2018 10/22/2018 1173.13 1343.67 10232.4 4.0
s 9471135 10/22/2018 10/29/2018 1343.67 1509.81 9968.4 4.0
4 9471120 10/29/2018 11/5/2018 1509.81 1678.15 10100.4 5.0
7 9471112 11/5/2018 11/13/2018 1678.15 1869.51 I 1481.6 4.5
8 9471111 11/13/2018 11/19/2018 1869.51 2014.72 8712.6 4.0
9 9429796 11/19/2018 11/26/2018 2014.72 2181.76 10022.4 4.0
10 9429788 1112612018 12/312018 2181.76 2352.57 10248.6 4.0
II 9429787 12/3/2018 12/10/2018 2352.57 2518.04 9928.2 4.0
12 9429772 12/10/2018 12/17/2018 2518.04 2685.12 10024.8 4.0
13 9429764 12/17/2018 12/24/2018 2685.12 2812.17 7623.0 4.0
14 9429756 12/24/2018 12/31/2018 2812.17 2978.38 9972.6 4.5
138606.0
9900.4 4.1
AH
Stopping
Manometer
(in.H20)
4.0 4.0 19.0
4.0 4.0 12.4
4.0 4.0 9.0
4.0 4.0 9.1
4.0 4.0 11.0
4.0 4.5 7.7
4.0 4.3 2.7
4.0 4.0 2.4
4.0 4.0 1.3
4.0 4.0 1.5
4.0 4.0 -1.7
4.0 4.0 0.5
4.0 4.0 1.7
4.0 4.3 -2.6
4.0 4.1 5.3
Calibration Date: 10/1/2018
Calibration Slope & Intercept:
Orifice SIN: 8091779
P11
Wkly, Avg.
Pre!SSU~
(nunl-lg)
292.1 619.76 I.II
285.6 616.97 1.10
282.1 616.97 1.09
282.3 623.32 1.09
284.2 622.30 1.09
280.8 618.74 1.15
275.8 619.25 1.11
275.5 622.30 1.07
274.4 620.52 1.07
274.6 615.70 1.08
271.5 622.83 1.07
273.6 623.18 1.07
621.03 1.07
615.19 1.10
15.29
278.4 619.86 1.09
812712018 Time Indicator found not working properly. Replaceed with a new time indicator with a starting reading of 0.10.
lnsen weekly flow check values in yellow columns.
m= 1.24054 b= -0.00251
0.92 32.58 9352.1 4.667
0.93 32.87 10952.4 4.693
0.94 33.08 7855.7 4.678
0.94 33.24 9630.l 4.684
0.94 33.10 9342.7 4.680
1.00 35.21 10070.6 4.617
0.98 34.54 11230.9 4.607
0.95 33.61 8292.7 4.590
0.95 33.63 9545.5 4.480
0.95 33.49 9718.8 4.430
0.96 33.88 9524.8 4.433
0.96 33.75 9581.6 4.454
0.95 33.62 7256.8 4.448
0.98 34.77 9817.4 4.453
13.35 471.37 132172.0 63.913
0.95 33.67 9440.9 4.565
First Monitoring Quarter 2014
Updated: 7/30/14
4.809 141.8 0.0152 100.6
4.735 42.6 0.0039 116.7
4.727 49.1 0.0063 83.2
4.731 47.4 0.0049 101.5
4.754 73.7 0.0079 98.9
4.707 90.1 0.0089 100.2
4.737 129.7 0.0115 113.9
4.659 68.4 0.0082 86.4
4.555 75.7 0.0079 99.4
4.507 77.7 0.0080 101.7
4.455 22.3 0.0023 98.5
4.487 32.5 0.0034 99.5
4.501 52.9 0.0073 75.6
4.500 47.6 0.0048 98.9
64.865 951.5 0.1007
4.633 68.0 0.0072 98.2
Banks Period: October 1, 2018 -December
31 2018
Week Filter Start Stop Net # Number Date Date
1 9471159 24-Sep-18 01-0ct-18 4.6865
2 9471151 01-0ct-18 10-0ct-18 4.6910
3 9471143 10-0ct-18 15-0ct-18 4.6985
4 9471128 15-0ct-18 22-0ct-18 4.6892
5 9471127 22-0ct-18 29-0ct-18 4.6934
6 9471119 29-0ct-18 05-0ct-18 4.6095
7 9471106 05-Nov-18 13-Nov-18 4.6125
8 9471103 13-Nov-18 19-Nov-18 4.6301
9 9429795 19-Nov-18 26-Nov-18 4.4740
10 9429780 26-Nov-18 03-Dec-18 4.4353
11 9429779 03-Dec-18 10-Dec-18 4.4546
12 9429771 10-Dec-18 17-Dec-18 4.4623
13 9429763 17-Dec-18 24-Dec-18 4.4530
14 9429755 24-Dec-18 31-Dec-18 4.4511
Totals
ATTACHMENT E
ENVIRONMENT AL GAMMA GRAPHS AND SUPPORTING DATA
! White Mesa Mill Ambient Gamma Levels Over Time BHV-1 !
30.00
.....
Q) t:: co 25.00 ::,
O" -E Q) a:
E 20.00
15.00
Background (BHV-3) Subtracted from BHV-1
......_Seriesl
30.00 ... Q) t:: CCI ::::,
~ 25.00
E Q) a:
E 20.00
0.00
I White Mesa Mill Ambient Gamma Levels Over Time BHV·2 !
30-se P-97
Background (BHV-3) Subtracted from BHV-2
...,._BHV-2
30-se P·l3
I White Mesa Mill Ambient Gamma Levels Over Time BHV-3 !
60.00 ~----------------------------------------------------------------~
~OOi • I
40.00
,_
Q)
t::
ctl :,
!:! 30.00
E Q) a: E
20.00
10.00 -t-----------------------------------------------------------------------1
0.00 -1------'~--;---'---'---------t------'---!--........ ----t--..____._--+_ ....... _ _._ ___ ..__.____,,--_,__ ....... _-+-_....__.._ __ __...___._-+ _ _.__...._ ___ _,
3()..SeP--81 3(}..Sep.84 30.SeP--87 3o.sep.90 30.Sep..93 30..sep.95 30..Sep.99 30..seP-o2 3o.seP-os 30.Sep-08 30-Sep.11 3o.sep..14 30.Sep.17
-BHV-3
I White Mesa Mill Ambient Gamma Levels Over Time BHV-4 !
30.00
....
Q.) t:: 25.00 Ct1 ~
C" -E
Q.) a: 20.00
E
15.00
Background (BHV-3) Subtracted from BHV-4
~BHV-4
,._
Q) t::
CCI
:::J
Ci -E
Q) a:
E
30.00
25.00
20.00
3D-se P-Bi
I White Mesa Mill Ambient Gamma Levels Over Time BHV-s !
30-se 3D-se 3D-se P-87 P-9o P-93
Background (BHV-3) Subtracted from BHV-5
~BHV-5
3D-se P-11 3D-se,, ,.,-l4 30-se P-17
.... Q)
t::'. al ~
C" --E Q)
II E
50.00
45.00
40.00
35.00
30.00
25.00
20.00
15.00
10.00
5.00
0.00
30-se,,, ,.,-90
I White Mesa Mill Ambient Gamma Levels Over Time BHV-6 !
30-se P-96
Background (BHV-3) Subtracted from BHV-6
-+-BHV-6
••
__J ~ ----~ AA --
..
• r
4r
1' ..
~ La -~
30-se P-l4
! White Mesa Mill Ambient Gamma Levels Over Time BHV-7 !
50.00
45.00
40.00
35.00
30.00
,._
Q) t:: m 25.00 ::l
CT -.... E
Q) a: 20.00
E
15.00
10.00
~
--j ~-_A _ --~ --------·-----------
5.00
0.00
l-flltar-25 l-Jun-15 l-Dec-25 l-Dec-25 l-Dec-27 l-Dec-ie
Background (BHV-3) Subtracted from BHV-7
_._BHV-7
! White Mesa Mill Ambient Gamma Levels Over Time BHV-B !
50.00
45.00
40.00
35.00
30.00
....
Q) t ctl 25.00 :::::i
CT ....... E
Q) a: 20.00
E
15.00
~
) '\__ .......
-~-----.............._ ---~ -.------------. --------
10.00
5.00
0.00
Background (BHV-3) Subtracted from BHV-8
-+-BHV-8
White Mesa Mill Third Quarter 2018 Environmental Spherical Gamma Monitor Results
Mean
Total Days Ambient
Badge Date Badge at Dose mRem/ mRem/ mRem/
Number Location Date Issued Returned WMM Equivalent hour Day Week
Control Administration Vault 7/5/2018 10/11/2018 98 36.2 0.02 0.369 2.59
1 V205 Control Room 7/5/2018 10/11/2018 98 45 0.02 0.459 3.21
2 BHV-6 7/5/2018 10/11/2018 98 35.2 O.Ql 0.359 2.51
3 Ore Stor. -Barrel Area 7/5/2018 10/11/2018 98 340.7 0.14 3.477 24.34
4 Vanadium Precip.Area 7/5/2018 10/11/2018 98 82 0.03 0.837 5.86
5 Yellowcake Drying Area 7/5/2018 10/11/2018 98 340.9 0.14 3.479 24.35
6 Leach 7/5/2018 10/11/2018 98 197.9 0.08 2.019 14.14
7 SAG Mill Control Room 7/5/2018 10/11/2018 98 263.1 0.11 2.685 18.79
8 Yellowcake Precip. 7/5/2018 10/11/2018 98 319 0.14 3.255 22.79
9 Central Control Room 7/5/2018 10/11/2018 98 87 0.04 0.888 6.21
10 Ore pad -decontamination pad 7/5/2018 10/11/2018 98 106.4 0.05 1.086 7.60
11 North East Corner Ore Pad 7/5/2018 10/11/2018 98 327.4 0.14 3.341 23.39
12 Met. Lab 7/5/2018 10/11/2018 98 94.9 0.04 0.968 6.78
13 Filter Press Room 7/5/2018 10/11/2018 98 134.5 0.06 1.372 9.61
14 BHV-1 7/5/2018 10/11/2018 98 37.6 0.02 0.384 2.69
15 BHV-2 7/5/2018 10/11/2018 98 34 O.Ql 0.347 2.43
16 BHV-3 7/5/2018 10/11/2018 98 34 0.01 0.347 2.43
17 BHV-4 7/5/2018 10/11/2018 98 39.4 0.02 0.402 2.81
18 BHV-5 7/5/2018 10/11/2018 98 39.3 0.02 0.401 2.81
19 SAG Mill 7/5/2018 10/11/2018 98 282.7 0.12 2.885 20.19
20 Tails 7/5/2018 10/11/2018 98 49 0.02 0.500 3.50
21 CCD 7/5/2018 10/11/2018 98 86.2 0.04 0.880 6.16
22 North SX 7/5/2018 10/11/2018 98 54 0.02 0.551 3.86
23 Administration Building 7/5/2018 10/11/2018 98 42.9 0.02 0.438 3.06
24 Admin Parking Lot 7/5/2018 10/11/2018 98 77.9 0.03 0.795 5.56
25 Yellowcake Packaging 7/5/2018 10/11/2018 98 494.9 0.21 5.050 35.35
26 Yellowcake Storage 7/5/2018 10/11/2018 98 972.4 0.41 9.922 69.46
27 Bucking Room 7/5/2018 10/11/2018 98 285.2 0.12 2.910 20.37
28 Mill Lunch Room 7/5/2018 10/11/2018 98 55.9 0.02 0.570 3.99
29 South SX 7/5/2018 10/11/2018 98 116.4 0.05 1.188 8.31
30 Mtce. Super.'s Office 7/5/2018 10/11/2018 98 50.3 0.02 0.513 3.59
31 Ore Feed Grizzly 7/5/2018 10/11/2018 98 328.9 0.14 3.356 23.49
32 Scalehouse 7/5/2018 10/11/2018 98 203.4 0.09 2.076 14.53
33 Sample Plant (OBS) 7/5/2018 10/11/2018 98 210.4 0.09 2.147 15.03
34 Front Gate 7/5/2018 10/11/2018 98 194.6 0.08 1.986 13.90
45 AF -Barrel Dump Station 7/5/2018 10/11/2018 98 193.7 0.08 1.977 13.84
46 AF Circuit -South 7/5/2018 10/11/2018 98 97.4 0.04 0.994 6.96
47 AF Circuit -North 7/5/2018 10/11/2018 98 114.3 0.05 1.166 8.16
51 North Control# 1 7/5/2018 10/11/2018 98 43.2 0.02 0.441 3.09
52 North Control# 2 7/5/2018 10/11/2018 98 37 0.02 0.378 2.64
CaF2 Barrel Dump Station -
53 Operator Station 7/5/2018 10/11/2018 98 125.9 0.05 1.285 8.99
64 KF Barrel Dump Station 7/5/2018 10/11/2018 98 196.8 0.08 2.008 14.06
70 BHV-7 7/5/2018 10/11/2018 98 33.6 O.Ql 0.343 2.40
71 BHV-8 7/5/2018 10/11/2018 98 32.7 0.01 0.334 2.34
White Mesa Mill Fourth Quarter 2018 Environmental Spherical Gamma Monitor Results
Total Mean
Days Ambient
Badge Date Badge at Dose mRem / mRem/ mRem/
Number Location Date Issued Returned WMM Equivalent hour Day Week
Control Administration Vault 10/11/2018 1/11/2019 92 40.4 0.02 0.439 3.07
1 V205 Control Room 10/11/2018 1/11/2019 92 45.5 0.02 0.495 3.46
2 BHV-6 10/11/2018 1/11/2019 92 33.1 0.01 0.360 2.52
3 Ore Stor. -Barrel Area 10/11/2018 1/11/2019 92 384.l 0.17 4.175 29.23
4 Vanadium Precip.Area 10/11/2018 1/11/2019 92 125.2 0.06 1.361 9.53
5 Yellowcake Drying Area 10/11/2018 1/11/2019 92 426.2 0.19 4.633 32.43
6 Leach 10/11/2018 1/11/2019 92 159.4 0.07 1.733 12.13
7 SAG Mill Control Room 10/11/2018 1/11/2019 92 257.6 0.12 2.800 19.60
8 Yellowcake Precip. 10/11/2018 1/11/2019 92 361.7 0.16 3.932 27.52
9 Central Control Room 10/11/2018 1/11/2019 92 99.3 0.04 1.079 7.56
10 Ore pad -decontamination pad 10/11/2018 1/11/2019 92 120.2 0.05 1.307 9.15
11 North East Corner Ore Pad 10/11/2018 1/11/2019 92 302.4 0.14 3.287 23 .01
12 Met. Lab 10/11/2018 1/11/2019 92 117.3 0.05 1.275 8.93
13 Filter Press Room 10/11/2018 1/11/2019 92 163.5 0.07 1.777 12.44
14 BHV-1 10/11/2018 1/11/2019 92 39.9 0.02 0.434 3.04
15 BHV-2 10/11/2018 1/11/2019 92 38.5 0.02 0.418 2.93
16 BHV-3 10/11/2018 1/11/2019 92 37.3 0.02 0.405 2.84
17 BHV-4 10/11/2018 1/11/2019 92 38.2 0.02 0.415 2.91
18 BHV-5 10/11/2018 1/11/2019 92 36.8 0.02 0.400 2.80
19 SAG Mill 10/11/2018 1/11/2019 92 291 0.13 3.163 22.14
20 Tails 10/11/2018 1/11/2019 92 49.5 0.02 0.538 3.77
21 CCD 10/11/2018 1/11/2019 92 101.3 0.05 1.101 7.71
22 North SX 10/11/2018 1/11/2019 92 60.3 0.03 0.655 4.59
23 Administration Building 10/11/2018 1/11/2019 92 55.3 0.03 0.601 4.21
24 Admin Parking Lot 10/11/2018 1/11/2019 92 82.2 0.04 0.893 6.25
25 Yellowcake Packaging 10/11/2018 1/11/2019 92 577.2 0.26 6.274 43.92
26 Yellowcake Storage 10/11/2018 1/11/2019 92 773.1 0.35 8.403 58.82
27 Bucking Room 10/11/2018 1/11/2019 92 194.6 0.09 2.115 14.81
28 Mill Lunch Room 10/11/2018 1/11/2019 92 63.4 0.03 0.689 4.82
29 South SX 10/11/2018 1/11/2019 92 97.5 0.04 1.060 7.42
30 Mtce. Super.'s Office 10/11/2018 1/11/2019 92 52.5 0.02 0.571 3.99
31 Ore Feed Grizzly 10/11/2018 1/11/2019 92 331.2 0.15 3.600 25.20
32 Scalehouse 10/11/2018 1/11/2019 92 209.2 0.09 2.274 15.92
33 Sample Plant (OBS) 10/11/2018 1/11/2019 92 230.6 0.10 2.507 17.55
34 Front Gate 10/11/2018 1/11/2019 92 187.8 0.09 2.041 14.29
45 AF -Barrel Dump Station 10/11/2018 1/11/2019 92 144.1 0.07 1.566 10.96
46 AF Circuit -South 10/11/2018 1/11/2019 92 145.5 0.07 1.582 11.07
47 AF Circuit-North 10/11/2018 1/11/2019 92 103.5 0.05 1.125 7.88
51 North Control # 1 10/11/2018 1/11/2019 92 43.4 0.02 0.472 3.30
52 North Control# 2 10/11/2018 1/11/2019 92 38.5 0.02 0.418 2.93
CaF2 Barrel Dump Station -
53 Operator Station 10/11/2018 1/11/2019 92 118.l 0.05 1.284 8.99
64 KF Barrel Dump Station 10/11/2018 1/11/2019 92 233.9 0.11 2.542 17.80
70 BHV-7 10/11/2018 1/11/2019 92 38.8 0.02 0.422 2.95
71 BHV-8 10/11/2018 1/11/2019 92 35.5 0.02 0.386 2.70
ATTACHMENT F
VEGETATION GRAPHS, DATA TABLE, LABORATORY RESULTS AND QNQC
(Log Scale)
_. _. _. _. _. _.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m m I I I I I I ' 0 0 0 0 0 0 0 co ....... 0) (J1 .i:,. (,J I\)
8/27/1981
8/27/1982
8/27/1983
8/27/1984
8/27/1985
8/27/1986
8/27/1987
8/27/1988
8/27/1989
8/27/1990 :lJ
D> I
8/27/1991 I\)
I\)
8/27/1992 -0,
0
8/27/1993 0 ::::,
8/27/1994 ()
(1) ::::,
8/27/1995 -... D>
8/27/1996 -s·
f 8/27/1997 ::::, u,
z 8/27/1998 ::::, m < 8/27/1999 (1) cc ~ 8/27/2000 (1) -8/27/2001 · D> -z s· :E 8/27/2002 ::::, -8/27/2003 C
f 0
8/27/2004 i::::.: :;:Ii\ en cc :E 8/27/2005 -
8/27/2006
8/27/2007
8/27/2008
8/27/2009
8/27/2010
8/27/2011
8/27/2012
8/27/2013
8/27/2014
8/27/2015
8/27/2016
8/27/2017
8/27/2018
(Log Scale)
_. _. _. _. ...... ...... ......
0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m m I I I I I I I 0 0 0 0 0 0 0 co -..J 0) C1I .i,. (.,J I\)
8/27/1981
8/27/1982
8/27/1983
8/27/1984
8/27/1985
8/27/1986
8/27/1987
8/27/1988
8/27/1989
"tJ 8/27/1990 C" I
8/27/1991 I\) ....
8/27/1992 0
0
8/27/1993 0 ::::s n 8/27/1994 (I)
::::s
8/27/1995 -... I»
8/27/1996 -t s·
8/27/1997 ::::s en
z 8/27/1998 ::::s m < 8/27/1999 (I)
T
(C
8/27/2000 (I) -8/27/2001 I» z -~ s·
8/27/2002 ::::s -t 8/27/2003 C 0
8/27/2004 i::::
(/) " ~ 8/27/2005 (C -8/27/2006
8/27/2007
8/27/2008
8/27/2009
8/27/2010
8/27/2011
8/27/2012
8/27/2013
8/27/2014
8/27/2015
8/27/2016
8/27/2017
8/27/2018
(Log Scale)
_. _. _. _. _.
0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m m I 6 I I I I I 0 0 0 0 0 0 CX) -..J O> 01 ~ vJ I\)
4/1/2015
5/1/2015
6/1/2015
7/1/2015
8/1/2015
9/1/2015
10/1/2015
11/1/2015
12/1/2015
1/1/2016
2/1/2016 C I
3/1/2016 z
4/1/2016 ~
5/1/2016 0 0 6/1/2016 :::::s
(')
7/1/2016 CD ::::,
8/1/2016 -...
9/1/2016 D) -
t 10/1/2016 er
:::::s
11/1/2016 u,
z 12/1/2016 :::::s m < 1/1/2017 CD
'
cg
2/1/2017 CD -3/1/2017 D) -z o· :E 4/1/2017 :::::s
5/1/2017 -C t 6/1/2017 0
7/1/2017 ~ (J) :E 8/1/2017 cg -9/1/2017
10/1/2017
11/1/2017
12/1/2017
1/1/2018
2/1/2018
3/1/2018
4/1/2018
5/1/2018
6/1/2018
7/1/2018
8/1/2018
9/1/2018
10/1/2018
11/1/2018
t z m
'
4/1/2015
5/1/2015
6/1/2015
7/1/2015
8/1/2015
9/1/2015
10/1/2015
11/1/2015
12/1/2015
1/1/2016
2/1/2016
3/1/2016
4/1/2016
5/1/2016
6/1/2016
7/1/2016
8/1/2016
9/1/2016
10/1/2016
11/1/2016
12/1/2016
1/1/2017
2/1/2017
3/1/2017
4/1/2017
5/1/2017
6/1/2017
7/1/2017
8/1/2017
9/1/2017
10/1/2017
11/1/2017
12/1/2017
1/1/2018
2/1/2018
3/1/2018
4/1/2018
5/1/2018
6/1/2018
7/1/2018
8/1/2018
9/1/2018
10/1/2018
11/1/2018
0 0 m I 0 en
0 0 m
6 .....,
0 0 m I 0 en
(Log Scale)
0 0 m I 0 CJ1
0 0 m I 0 .j:>,.
0 0 m I 0 <,)
......
0 0 m I 0 I\)
....__ ___ _.._ ___ ----1. ____ .._ ___ _._ ___ __._ ___ _.
-t ::I: I N w N
0 0 :, n C1) :, -""I a er
j
tn
j
< C1) cg
~ D) -er j -C: 0
i:::::.: " cg -
WHITE MESA MILL
FORAGE RADJONUCLIDE DATA
NORTHEAST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
3rd '81 27-Aug-81 3.90E-04
4th '81 20-0ct-81 J.40E-04
2nd '82 15-Apr-82 J.31E-04
3rd '82 OJ-Jul-82 J.60E-04
4th '82 30-Nov-82 2.67E-06
2nd '83 13-Apr-83 9.36E-05
3rd '83 Ol-Jul-83 1.12E-04
4th '83 30-Jan-84 l.09E-04
2nd '84 28-Jun-84 3.47E-04
4th '84 14-Nov-84 5.61E-04
2nd '85 27-Mar-85 l.05E-03
3rd '85 15-Jul-85 8.20E-05
4th '85 09-0ct-85 l.15E-04
2nd '86 24-Mar-86 5.72E-04
3rd '86 JO-Jul-86 5.0IE-04
4th '86 J 8-0ec-86 8.70E-04
2nd '87 20-Apr-87 5.90E-04
3rd '87 05-Jun-87 l.60E-04
4th '87 22-Dec-87 2.LOE-04
2nd '88 19-Apr-88 4.SOE-04
3rd '88 28-Jul-88 3.20E-05
2nd '89 07-Apr-89 5.60E-04
3rd '89 06-Jun-89 l.50E-04
4th '89 07-Nov-89 6.00E-04
!st '90 17-Apr-90 2.60E-04
2nd '90 20-Jun-90 l.80E-04
3rd '90 17-0ct-90 1.60E-04
!st '91 JO-Apr-91 l.20E-04
2nd '91 l J-Jun-91 9.JOE-05
3rd '91 20-Nov-91 4.50E-04
1st '92 22-Apr-92 3.60E-05
2nd '92 10-Jun-92 I.OOE-05
3rd '92 10-Jun-92 7.90E-05
1st '93 13-Apr-93 3.70E-05
2nd '93 26-Jun-93 3.00E-05
3rd '93 12-0ct-93 6.60E-05
!st '94 ll-May-94 l.80E-04
2nd '94 19-Jul-94 l.7JE-05
3rd '94 28-Nov-94 2.40E-04
1st '95 l l-Apr-95 6.70E-05
2nd '95 06-Jul-95 I .50E-05
3rd '95 15-Nov-95 5.50E-05
1st '96 23-Apr-96 5.20E-05
2nd '96 * 31-Jul-96
3rd '96 14-Nov-96 3.00E-05
1st '97 2 I-Apr-97 I.LOE-05
3rd '97 05-Sep-97 J.IOE-05
4th '97 20-Nov-97 8.00E-06
1st '98 23-Mar-98 <9.JOE-05
2nd '98 16-Jun-98 l.80E-05
4th '98 05-Nov-98 5.70E-05
2nd '99 15-Apr-99 2.00E-04
3rd '99 07-Jul-99 6.03E-05
4th '99 02-Dec-99 2.30E-05
2nd '00 21-Apr-00 l.50E-04
2nd '00 22-Jun-OO l.20E-06
4th ·oo 21-Dec-OO l.60E-06
Jst '01 30-Apr-Ol l.OOE-06
2nd '01 14-Jun-01 2.30E-06
4th 'OJ 17-Dec-Ol 9.JOE-06
1st '02 07-May-02 3.30E-05
2nd '02 07-Jul-02 5.55E-05
4th '02 15-Dec-02 7.75E-05
Ra-226 MDC¥ Pb-210
ERROR LLDuCi/Kg VALUE
(uCi/Kg) (S.OE-08) (uCi/Kg)
l.OOE-05 5.00E-08 l.lOE-03
l.OOE-05 5.00E-08 6.80E-04
l.30E-05 l.OOE-06 4.90E-04
l.OOE-05 5.00E-08 8.00E-04
l.07E-06 l.OOE-06 l.08E-04
6.20E-06 8.00E-09 4.97E-04
1.20E-05 6.00E-06 l.84E-04
8.00E-06 4.00E-06 7.80E-04
l.20E-05 2.00E-09 3.75E-03
l.99E-04 2.00E-07 7.82E-03
3.00E-05 2.00E-06 3.22E-03
7.00E-06 3.00E-06 7.70E-04
1.00E-05 3.00E-06 5.JOE-04
2.IOE-05 4.00E-06 2.49E-03
l.30E-05 3.00E-06 1.57E-03
5.00E-05 3.00E-06 6.80E-04
7.00E-05 5.00E-08 I.SOE-03
3.00E-05 5.00E-08 9.SOE-04
4.00E-05 5.00E-08 l.70E-03
7.00E-05 5.00E-08 1.40E-03
2.20E-05 5.00E-08 l.50E-04
4.00E-05 *** 1.LOE-03
2.00E-05 *** 2.30E-04
5.00E-05 7.00E-06 2.04E-03
3.00E-05 4.00E-06 3.30E-04
2.00E-05 5.00E-08 3.20E-04
2.00E-05 5.00E-08 3.30E-04
2.00E-05 5.00E-06 3.00E-04
l.60E-05 2.00E-07 l.90E-04
4.00E-05 5.00E-08 l.09E-03
!.OOE-05 2.00E-06 l.50E-04
7.00E-06 2.00E-07 7.50E-05
3.50E-05 3.00E-06 7.JOE-04
2.20E-05 3.00E-06 2.80E-04
l.50E-05 3.00E-06 4.30E-05
2.70E-05 3.00E-06 5.30E-04
4.00E-05 3.00E-05 4.40E-04
l.20E-06 9.00E-08 3.00E-05
l.50E-05 l.70E-07 1.70E-04
5.40E-06 l.60E-07 I .40E-04
l.50E-06 l.SOE-07 5.IOE-05
5.00E-06 l.80E-07 6.70E-05
2.50E-06 1.50E-07 3.20E-05
2.50E-06 l.80E-07 1.40E-04
4.70E-07 l.21E-07 4.JOE-05
4.30E-07 l.33E-07 2. IOE-05
1.20E-06 5.60E-07 !.40E-04
9.JOE-05 9.IOE-05 <4.SOE-04
J.20E-06 6.30E-08 4.00E-05
1.00E-06 8.20E-08 8.70E-05
3.00E-06 1.20E-07 3.00E-04
I.40E-06 8.30E-08 l.40E-04
J.OOE-06 2.30E-07 2.IOE-05
3.00E-06 l.20E-07 J.60E-04
l.OOE-07 2.80E-07 l.60E-04
J.JOE-06 3.70E-07 5.IOE-05
l.OOE-07 2.40E-07 <l.2E-06
2.00E-07 9.90E-08 3.80E-06
2.40E-06 l.20E-07 3.57E-05
J.80E-06 7.60E-07 4.50E-05
2.81E-06 7.60E-07 5.31E-05
3.60E-06 7.60E-07 l.29E-04
Pb-210 MDC¥ U-NAT U-NAT MDC¥ Th-232 Th-232 MDC¥
ERROR LLDuCi/Kg VALUE ERROR LLD VALUE ERROR LLD
(uCi/Kg) (1.0E-06) (uCi/Kg) (uCi/Kg) uCi/Kg (uCi/Kg) (uCi/Kg) uCi/Kg
(2.0E-07) (2.0E-07)t
l.OOE-04 J.OOE-06 NS NA NA NS NA NA
8.00E-05 l.OOE-06 NS NA NA NS NA NA
7.00E-05 8.00E-05 NS NA NA NS NA NA
l.70E-04 J.OOE-07 NS NA NA NS NA NA
9.00E-06 l.OOE-05 NS NA NA NS NA NA
9.30E-05 l.OOE-04 NS NA NA NS NA NA
I.20E-05 l.OOE-06 NS NA NA NS NA NA
6.20E-05 6.00E-05 NS NA NA NS NA NA
J.60E-04 4.00E-08 NS NA NA NS NA NA
3.30E-04 7.00E-08 NS NA NA NS NA NA
I .40E-04 2.00E-05 NS NA NA NS NA NA
I .30E-04 2.00E-04 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
I.OOE-04 l.OOE-05 NS NA NA NS NA NA
l.70E-03 2.00E-04 NS NA NA NS NA NA
3.00E-05 3.00E-06 NS NA NA NS NA NA
1.00E-04 I.OOE-06 NS NA NA NS NA NA
4.00E-05 I.OOE-06 NS NA NA NS NA NA
J.OOE-04 I.OOE-06 NS NA NA NS NA NA
J.OOE-04 l.OOE-06 NS NA NA NS NA NA
4.40E-04 I.OOE-06 NS NA NA NS NA NA
J.OOE-01 *** NS NA NA NS NA NA
2.00E-05 *** NS NA NA NS NA NA
7.00E-05 I .40E-05 NS NA NA NS NA NA
2.00E-05 2.20E-05 NS NA NA NS NA NA
2.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 l.OOE-06 NS NA NA NS NA NA
2.00E-05 l.OOE-06 NS NA NA NS NA NA
2.00E-05 2.00E-07 NS NA NA NS NA NA
5.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 l.OOE-05 NS NA NA NS NA NA
2.00E-05 l.OOE-06 NS NA NA NS NA NA
7.00E-05 2.00E-05 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
3.50E-05 2.00E-05 NS NA NA NS NA NA
6.00E-05 2.00E-05 NS NA NA NS NA NA
6.00E-05 2.00E-04 NS NA NA NS NA NA
6.IOE-06 4.45E-06 NS NA NA NS NA NA
l.JOE-05 8.30E-07 NS NA NA NS NA NA
l.30E-05 7.90E-07 NS NA NA NS NA NA
4.50E-06 7.60E-07 NS NA NA NS NA NA
l.OOE-05 8.80E-07 NS NA NA NS NA NA
4.50E-06 l.80E-07 NS NA NA NS NA NA
NS NA NA NS NA NA
7.IOE-06 9.30E-07 NS NA NA NS NA NA
3.60E-06 6. JOE-07 NS NA NA NS NA NA
7.30E-07 6.66E-07 NS NA NA NS NA NA
4.60E-06 l.lOE-07 NS NA NA NS NA NA
4.50E-04 4.50E-04 NS NA NA NS NA NA
l.80E-06 3.20E-07 NS NA NA NS NA NA
5.00E-06 4.JOE-07 NS NA NA NS NA NA
l.OOE-05 6.00E-05 NS NA NA NS NA NA
4.70E-06 4.20E-07 NS NA NA NS NA NA
I.OOE-06 J.JOE-06 NS NA NA NS NA NA
8.00E-06 5.90E-07 NS NA NA NS NA NA
l.OOE-05 l.40E-06 NS NA NA NS NA NA
5.00E-06 I.90E-06 NS NA NA NS NA NA
l.OOE-07 2.40E-07 NS NA NA NS NA NA
2.00E-07 5.00E-07 NS NA NA NS NA NA
2.97E-06 6.00E-07 NS NA NA NS NA NA
2.61E-06 I.OOE-05 NS NA NA NS NA NA
3.90E-06 l.OOE-05 NS NA NA NS NA NA
6.LSE-06 I.OOE-05 NS NA NA NS NA NA
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTHEAST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
1st '03 21-Mar-03 9.lOE-06
2nd'03 JO-Jun-03 2.50E-05
4th '03 20-Nov-03 5.70E-05
1st '04 08-Apr-04 9.38E-05
2nd '04 12-Jun-04 5.63E-05
4th '04 30-Nov-04 8.41E-05
1st '05 21-Apr-05 5.60E-05
2nd '05 13-Jun-05 9. JOE-06
4th '05 JO-Nov-05 6.00E-05
1st '06 03-Apr-06 8.00E-05
2nd '06 16-Jun-06 4.IOE-05
4th '06 28-Nov-06 J. l 7E-04
1st '07 30-Mar-07 9.70E-05
2nd '07 l-Jun-07 l.30E-05
4th '07 23-Nov-07 7.00E-05
1st '08 22-Apr-08 3.60E-06
2nd '08 18-Jun-08 3.20E-05
4th '08 12-Dec-08 l.50E-04
1st '09 28-Apr-09 5.90E-04
2nd '09 I 7-Jun-09 l.90E-05
4th '09 18-Dec-09 l.70E-04
1st 'JO 13-May-JQ 2.20E-04
2nd 'JO 18-Jun-10 6.50E-05
4th '10 20-Dec-10 2.30E-05
2nd '11 23-Jun-l l 2.40E-07
3rd 'l l 27-Jul-l l 4.90E-06
4th 'l l 23-Nov-l I 7.20E-06
2nd '12 11-Apr-12 4.40E-05
3rd '12 11-Jun-12 2.20E-05
4th '12 06-Nov-l 2 3.IOE-05
2nd 013 30-Apr-13 1.l4E-04
3rd '13 20-Jun-13 8.9IE-05
4th '13 14-Nov-13 l.37E-04
2nd '14 16-Apr-14 9.90E-05
3rd '14 JO-Jun-14 2.60E-05
4th '14 25-Nov-14 2.98E-05
1st '15 21-Aor-15 7.ISE-04
2nd '15 15-Jun-15 l.52E-04
4th '15 23-Nov-15 2.34E-04
2nd '16 14-Apr-16 4.08E-04
2nd '16 14-Jun-16 5.92E-05
4th '16 l l-Nov-16 4.56E-05
2nd '17 13-Apr-17 l.7 lE-04
2nd '17 19-Jun-17 2.40E-05
4th '17 02-Nov-17 8.03E-05
2nd '18 26-Apr-18 9.48E-05
2nd '18 20-Jun-18 J.92E-04
4th '18 02-Nov-18 9.76E-05
Ra-226 MDC¥
ERROR LLD uCi/Kg
(uCi/Kg) (5.0E-08)
l.30E-06 3.60E-07
J.30E-06 3.60E-07
3.50E-06 l .50E-07
3.70E-06 J.IOE-07
3.40E-06 J.80E-07
5.50E-06 2.00E-08
3.00E-06 l.40E-07
l.50E-06 1.80E-07
3.00E-06 l.lOE-10
5.00E-06 5.00E-08
3.lOE-06 5.00E-08
4.GOE-06 J.90E-07
4.40E-06 l.90E-07
l.60E-06 l.90E-07
8.20E-06 2.00E-07
3.00E-06 5.20E-07
3.20E-06 l.80E-06
5.20E-06 9.90E-07
l.35E-05 l.50E-06
1.45E-06 4.90E-07
5.90E-06
7.20E-06 !.lOE-06
3.40E-06 7.60E-07
I.70E-06 5.20E-07
I .40E-07 1.80E-07
6.30E-07 3.20E-07
7.50E-07 2.90E-07
l.90E-06 3.60E-07
8.40E-07 1.lOE-07
4.82E-07 4.63E-08
1.74E-06 5.34E-07
2.16E-06 1.42E-06
3.87E-06 4.71E-06
l.OlE-06 3.91 E-07
8.46E-07 9.19E-07
1.23E-06 1.30E-06
8.0lE-06 3.50E-06
3.48E-06 2.60E-06
5.79E-06 3.89E-06
7.26E-06 5.42E-06
2.70E-06 4.00E-06
2.lOE-06 3.47E-06
(5.00E-08)
4.59E-06 4.06E-06
(5.00E-08)
9.69E-07 1.15E-06
(5.00E-08)
2.18E-06 2.31E-06
(5.00E-08)
l.83E-06 l.l6E-6
(5.00E-08)
4.37E-06 3.52E-6
(5.00E-08)
2.96E-06 3.23E-6
(5.00E-08)
Pb-210 Pb-210 MDC¥ U-NAT U-NAT
VALUE ERROR LLDuCi/Kg VALUE ERROR
(uCi/Kg) (uCi/Kg) (l.OE-06) (uCi/Kg) (uCi/Kg)
1.13E-05 l.61 E-06 3.36E-06 NS NA
3.26E-06 2.00E-06 7.38E-08 NS NA
4.05E-05 5.82E-06 8.30E-07 NS NA
5.88E-05 3.00E-06 5.50E-07 NS NA
6.42E-05 5.90E-06 9.00E-07 NS NA
2.48E-04 l.40E-05 3.00E-07 NS NA
5.80E-05 4.00E-06 6.90E-07 NS NA
l.JOE-05 l.20E-05 9.00E-07 NS NA
J.70E-06 6.40E-07 5.50E-IO NS NA
3.40E-04 l.20E-05 I.OOE-06 NS NA
l.16E-04 6.IOE-06 l.OOE-06 NS NA
3.28E-04 9.50E-06 9.50E-07 NS NA
3.40E-04 8.70E-06 8.4-07 NS NA
l.20E-04 6.60E-06 9.70E-07 NS NA
5.00E-04 2.00E-05 l.20E-06 NS NA
2.30E-04 1.40E-05 l.OOE-06 NS NA
6.90E-05 3.50E-05 5.50E-05 NS NA
3.60E-04 2.90E-05 3.90E-05 NS NA
3.40E-04 l.30E-05 l.50E-06 NS NA
3.60E-05 1.LOE-05 l.80E-05 NS NA
4.80E-04 l.20E-05 NS NA
1.90E-04 I.90E-05 2.90E-05 NS NA
l.40E-04 l.90E-05 2.90E-05 NS NA
l.OOE-05 l.50E-06 2.30E-06 NS NA
<2.9E-06 1.70E-06 2.90E-06 NS NA
9.50E-05 2.JOE-06 2.50E-06 NS NA
8.80E-08 4.30E-07 7.20E-07 NS NA
2.IOE-04 2.00E-06 I.OOE-06 NS NA
I .30E-04 7.60E-06 5.90E-06 NS NA
4.26E-04 3.72E-06 6.52E-07 NS NA
2.65E-04 4.41E-06 5.37E-06 NS NA
1.42E-04 3.68E-06 6.17E-06 NS NA
5.33E-04 l.45E-05 2.27E-05 NS NA
1.99E-04 3.14E-06 3.38E-06 NS NA
5.60E-05 3.08E-06 7.12E-06 NS NA
2.46E-04 5.38E-06 7.41E-06 NS NA
5.85E-04 J.27E-05 2.51E-05 6.36E-04 2.70E-05
4.49E-04 I.SOE-05 3.33E-05 3.l lE-04 l.58E-05
9.34E-04 J.36E-05 l.37E-05 2.73E-04 l.91E-05
l.34E-03 2.16E-05 2.93E-05 l.69E-04 I .29E-05
2.6IE-04 2.09E-05 4.92E-05 2.lOE-04 5.52E-06
2.70E-04 1.43E-05 3.8J E-05 3.94E-05 5.94E-06
(l.OOE-06)
6.IIE-04 l.34E-05 2. I 7E-05 2.38E-04 5.7 IE-06
(I .OOE-06)
7.52E-06 l.72E-06 5.42E-06 l.31E-04 4.21E-06
(l.OOE-06)
6.l3E-04 l.lOE-05 l.58E-05 l.15E-04 3.99E-06
(J.OOE-06)
4.53E-04 9.39E-06 J.57E-05 3.15E-04 6.25E-06
(J.OOE-06)
4.65E-04 l.19E-05 2.37E-05 2.97E-04 6.57E-06
(I.OOE-06)
4.52E-04 J.04E-05 J.78E-05 7.34E-04 1.64E-05
(l.OOE-06)
*2nd quarter of 1996 San Juan County, Utah, was declared a disaster area due to drought, no samples were collected dunng this penod
MDC¥ Th-232
LLD VALUE
uCi/Kg (uCi/Kg)
(2.0E-07)
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
8.62E-06 I.OIE-04
6.45E-06 4.19E-05
6.31E-06 6.67E-06
5.76E-06 l .66E-05
I.70E-06 4.27E-06
5.02E-06 2.IOE-06
(2.00E-07)
2.31E-06 1.54E-05
(2.00E-07)
J.15E-06 7.18E-06
(2.00E-07)
l.74E-06 l.04E-05
(2.00E-07)
J.87E-06 3.36E-06
(2.00E-07)
l.85E-06 l.92E-05
(2.00E-07)
3.49E-06 6.44E-06
(2.00E-07)
t NRC Regulatory Guide does not specify a Lower Limit of Detection (LLD) for Thorium 232 in vegetation (or any matrix). The LLD for Thorium 230 was used.
NS = Not Sampled
NA= Not Applicable
Th-232 MDC¥
ERROR LLD
(uCi/Kg) uCi/Kg
(2.0E-07)t
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
3.06E-06 4.04E-07
2.67E-06 6.78E-07
7.98E-07 7.06E-07
l.28E-06 7.67E-07
8.IOE-07 9.31E-07
5.45E-07 5.66E-07
(2.00E-07)
1.59E-06 2.09E-06
(2.00E-07)
l.09E-06 6.48E-07
(2.00E-07)
l.02E-06 1.05E-06
(2.00E-07)
l.41E-06 2.88E-06
(2.00E-07)
l.58E-06 l.22E-06
(2.00E-07)
8.0lE-07 l.90E-06
(2.00E-07)
¥ The value in the MDC column is the sample-specific minimum detectable concentration. The MDC is based on the sample moisture, composition and other sample-specific variables. The value in
parantheses is the method-specific lower limit of detection (LLD), which is a limit representing the detection capability of the measurement system. The LLDs in the data package are referred to as
the Reporting limit (RL).
(Log Scale) ...... ...... ...... ...... ...... ......
0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m m I I I I I I I 0 0 0 0 0 0 0 CX> --.J 0) 0, .i:,. (.,J I\)
01-Aug-81 :E 01-Jul-82 :c
01-Jun-83 ::::j
01-May-84 m
s:: 01-Apr-85 m en 01-Mar-86 ~
01-Feb-87 s:: -01-Jan-88 r-r-
01-Dec-88
01-Nov-89 z 0
01-0ct-90 ::0 -t
t 01 -Sep-91 :c m 01 -Aug-92 ~ :a 01-Jul-93 en Ill -t I\)
I\) 01-Jun-94 0 Cl
"T1
T
01-May-95 s::
01-Apr-96 -r-
-0 01 -Mar-97 r-C" I\) ::0 ~ 01-Feb-98 I» 0 C.
t 01-Jan-99 o·
01-Dec-99 ::::s
C
C 01 -Nov-OO n z a: )> 01-0ct-01 -t CD
t 01-Sep-02 0 0
01 -Aug-03 ::::s n -t 01-Jul-04 CD I ::::s I\) -c,J 01-Jun-05 ..,
I\) I»
01-May-06 -o·
01-Apr-07 ::::s tn
01-Mar-08 · ::::s
01 -Feb-09 < CD
01-Jan-10 (C
CD
01-Dec-10 -I» -01-Nov-11 o·
01-0ct-12 ::::s -C 01-Sep-13 0 i::::: 01-Aug-14 " 01-Jul-15 (C -01-Jun-16
01-May-17
01-Apr-18
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTHWEST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
3rd '81 27-Aug-81 2.73E-03
4th '81 20-0ct-81 2.00E-04
2nd '82 15-Apr-82 l.04E-04
3rd '82 Ol-Jul-82 2.00E-05
4th '82 30-Nov-82 2.36E-06
2nd '83 13-Apr-83 8.58E-05
3rd '83 Ol-Jul-83 l.l9E-04
4th '83 30-Jan-84 9.78E-05
2nd '84 28-Jun-84 2.08E-04
4th '84 14-Nov-84 6.05E-04
2nd '85 27-Mar-85 l.lOE-04
3rd '85 15-Jul-85 6.IOE-05
4th '85 09-0ct-85 l.07E-04
2nd '86 24-Mar-86 8.86E-04
3rd '86 IO-Jul-86 6.66E-04
4th '86 18-Dec-86 5.20E-04
2nd '87 20-Apr-87 4.IOE-04
3rd '87 05-Jun-87 l.60E-04
4th '87 22-Dec-87 3.60E-04
2nd '88 19-Apr-88 2.60E-04
3rd '88 28-Jul-88 3.IOE-05
2nd '89 07-Apr-89 6.20E-04
3rd '89 06-Jun-89 3.40E-04
4th '89 07-Nov-89 5.IOE-04
1st '90 17-Apr-90 3.60E-04
2nd '90 20-Jun-90 l.70E-04
3rd '90 17-0ct-90 8.80E-05
1st '91 IO-Apr-91 3.00E-04
2nd '91 ll-Jun-91 3.IOE-04
3rd '91 20-Nov-91 5.00E-04
1st '92 22-Apr-92 2.00E-05
2nd '92 IO-Jun-92 6.50E-06
3rd '92 IO-Jun-92 l.20E-04
1st '93 13-Apr-93 l.80E-05
2nd '93 26-Jun-93 5.20E-05
3rd '93 12-0ct-93 5.IOE-05
1st '94 l l-May-94 l.20E-04
2nd '94 19-Jul-94 3.73E-05
3rd '94 28-Nov-94 2.40E-04
1st '95 ll-Apr-95 8.40E-05
2nd '95 06-Jul-95 1.90E-05
3rd '95 15-Nov-95 l.20E-04
1st '96 23-Apr-96 8.30E-05
2nd '96 * 31-Jul-96
3rd '96 14-Nov-96 3.60E-05
1st '97 21 -Apr-97 3.30E-05
3rd '97 05-Sep-97 5.40E-06
4th '97 20-Nov-97 8.90E-06
1st '98 23-Mar-98 <9.20E-05
2nd '98 16-Jun-98 < 6.50E-08
4th '98 05-Nov-98 4.20E-05
2nd '99 15-Apr-99 6.20E-05
3rd '99 07-Jul-99 5.45E-05
4th '99 02-Dec-99 1.lOE-04
2nd '00 21 -Apr-00 3.70E-05
2nd '00 22-Jun-OO 2.90E-05
4th '00 21-Dec-OO 2.30E-06
I st '01 30-Apr-01 2.lOE-05
2nd 'OJ 14-Jun-01 l .30E-06
4th '01 17-Dec-Ol 3.70E-05
1st '02 07-Mav-02 4.90E-05
2nd '02 07-Jul-02 8.88E-05
Ra-226 MDC¥ Pb-210
ERROR LLD uCi/Kg VALUE
(uCi/Kg) (5.0E-08) (uCi/Kg)
5.00E-05 5.00E-08 7.IOE-03
1.00E-05 5.00E-08 8.30E-04
9.00E-06 7.00E-06 6.40E-04
l.OOE-05 5.00E-08 2.20E-04
9.50E-07 I.OOE-06 8.00E-05
l .36E-05 2.00E-08 3.53E-04
l.lOE-05 5.00E-06 l.58E-04
7.00E-06 2.00E-06 2.16E-03
l.OOE-05 3.00E-09 l.60E-03
l.64E-04 2.00E-07 2.58E-03
8.00E-06 3.00E-06 8.63E-04
6.00E-06 2.00E-06 5.40E-04
6.00E-06 2.00E-06 3.80E-04
J.80E-05 2.00E-06 4.40E-03
l.80E-05 3.00E-06 4.78E-03
l.OOE-04 3.00E-06 l.70E-03
1.00E-04 5.00E-08 l.60E-03
3.00E-05 5.00E-08 5.50E-04
5.00E-05 5.00E-08 l .80E-03
5.00E-05 5.00E-08 l.90E-03
l.90E-05 5.00E-08 J.60E-04
5.00E-05 *** l.70E-03
3.00E-05 *** 7.40E-04
6.00E-05 7.00E-06 l.OOE-03
3.00E-05 4.00E-06 4.80E-04
2.00E-05 5.00E-08 3.20E-04
1.60E-05 5.00E-08 2.90E-04
3.00E-05 5.00E-06 4.lOE-04
3.00E-05 2.00E-07 4.70E-04
4.00E-05 5.00E-08 1.50E-03
8.00E-06 2.00E-06 9.60E-05
6.00E-06 2.00E-06 J.20E-04
4.00E-05 3.00E-06 l.21E-03
l.70E-05 3.00E-06 2.IOE-04
l.90E-05 3.00E-06 l.70E-05
2.30E-05 3.00E-06 7.IOE-04
l.OOE-05 3.00E-05 9.80E-04
J.60E-06 8.40E-08 7.80E-05
l .50E-05 J.70E-07 2.60E-04
6. IOE-06 l.50E-07 l.20E-04
J.50E-06 l.40E-07 4.50E-05
6.80E-06 l.40E-07 l.OOE-05
3.30E-06 l.90E-07 6.80E-05
2.50E-06 l.60E-07 8.50E-05
2.30E-06 l.70E-07 4.40E-05
3.50E-07 l.56E-07 3.20E-05
7.20E-07 5.40E-07 3.40E-04
9.20E-05 9.20E-05 <4.60E-04
6.50E-08 6.50E-08 <3.20E-07
l.OOE-06 l.lOE-07 l.70E-04
1.00E-06 I.OOE-07 l.40E-04
1.40E-06 8.30E-08 9.20E-05
3.00E-06 2.20E-07 2.80E-05
I.OOE-06 2.40E-07 2.70E-04
J.OOE-06 3.30E-07 2.80E-04
I .40E-06 3.70E-07 3.30E-04
I.OOE-06 I .SOE-07 <7.6E-07
4.00E-08 l.20E-07 l.80E-06
7.67E-07 8.30E-08 6.72E-05
2.40E-06 7.60E-07 1.28E-04
4.32E-06 7.60E-07 8.33E-05
Pb-210 MDC¥ U-NAT U-NAT MDC¥ Th-232 Th-232 MDC¥
ERROR LLDuCi/Kg VALUE ERROR LLD VALUE ERROR LLD
(uCi/Kg) (1.0E-06) (uCi/Kg) (uCi/Kg) uCi/Kg (uCi/Kg) (uCi/Kg) uCi/Kg
(2.0E-07) (2.0E-07)t
3.00E-04 I.OOE-06 NS NA NA NS NA NA
5.00E-05 l.OOE-06 NS NA NA NS NA NA
5.00E-05 4.00E-05 NS NA NA NS NA NA
9.00E-05 l.OOE-07 NS NA NA NS NA NA
I.OOE-05 l.OOE-05 NS NA NA NS NA NA
l.90E-05 l.OOE-05 NS NA NA NS NA NA
I .30E-05 l.OOE-05 NS NA NA NS NA NA
3.40E-04 3.00E-04 NS NA NA NS NA NA
7.00E-05 3.00E-08 NS NA NA NS NA NA
l.IOE-04 3.00E-08 NS NA NA NS NA NA
4.20E-05 3.00E-05 NS NA NA NS NA NA
5.00E-05 5.00E-05 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
J.90E-04 3.00E-05 NS NA NA NS NA NA
2.IOE-04 6.00E-05 NS NA NA NS NA NA
l.OOE-04 6.00E-05 NS NA NA NS NA NA
l.OOE-04 1.00E-06 NS NA NA NS NA NA
4.00E-05 l.OOE-06 NS NA NA NS NA NA
l.OOE-04 l.OOE-06 NS NA NA NS NA NA
J.OOE-04 I.OOE-06 NS NA NA NS NA NA
4.00E-05 I.OOE-06 NS NA NA NS NA NA
l.OOE-04 *** NS NA NA NS NA NA
3.00E-05 *** NS NA NA NS NA NA
7.00E-05 1.40E-05 NS NA NA NS NA NA
2.00E-05 2.20E-05 NS NA NA NS NA NA
2.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 2.00E-07 NS NA NA NS NA NA
l.OOE-04 l.OOE-06 NS NA NA NS NA NA
l .40E-05 l.OOE-05 NS NA NA NS NA NA
2.00E-05 l.OOE-06 NS NA NA NS NA NA
8.00E-05 2.00E-05 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
3.60E-05 2.00E-05 NS NA NA NS NA NA
6.00E-05 2.00E-05 NS NA NA NS NA NA
l.60E-04 2.00E-04 NS NA NA NS NA NA
7.IOE-06 4.20E-07 NS NA NA NS NA NA
l.30E-05 8.30E-07 NS NA NA NS NA NA
I.IOE-05 7.50E-05 NS NA NA NS NA NA
4.30E-06 7.20E-07 NS NA NA NS NA NA
5.80E-06 7.IOE-07 NS NA NA NS NA NA
6.30E-06 l.80E-07 NS NA NA NS NA NA
NS NA NA NS NA NA
5.60E-06 8.40E-07 NS NA NA NS NA NA
4.80E-06 8.40E-07 NS NA NA NS NA NA
9.00E-07 7.83E-07 NS NA NA NS NA NA
6.70E-06 l. lOE-07 NS NA NA NS NA NA
4.60E-04 4.60E-04 NS NA NA NS NA NA
3.20E-07 3.20E-07 NS NA NA NS NA NA
I.OOE-05 5.50E-07 NS NA NA NS NA NA
7.00E-06 l.OOE-07 NS NA NA NS NA NA
4.00E-06 4.20E-07 NS NA NA NS NA NA
I.OOE-06 1.IOE-06 NS NA NA NS NA NA
J.OOE-05 l.20E-06 NS NA NA NS NA NA
2.00E-05 l.70E-06 NS NA NA NS NA NA
5.00E-05 J.90E-06 NS NA NA NS NA NA
NIA 7.60E-07 NS NA NA NS NA NA
3.00E-08 5.90E-07 NS NA NA NS NA NA
2.62E-06 6.00E-07 NS NA NA NS NA NA
5.6JE-06 I.OOE-05 NS NA NA NS NA NA
4.32E-06 l.OOE-05 NS NA NA NS NA NA
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTHWEST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
4th '02 15-Dec-02 1.SOE-04
1st '03 21-Mar-03 5.00E-05
2nd '03 10-Jun-03 5.60E-05
4th '03 20-Nov-03 3.20E-04
!st '04 08-Apr-04 6.29E-05
2nd '04 12-Jun-04 6.SIE-05
4th '04 30-Nov-04 7.SOE-05
1st '05 21-Apr-05 4.90E-05
2nd '05 l 3-Jun-05 2.30E-05
4th '05 10-Nov-05 7.40E-05
1st '06 03-Apr-06 l.OOE-04
2nd '06 16-Jun-06 9.50E-05
4th '06 28-Nov-06 8.13E-05
1st '07 30-Mar-07 4.30E-05
2nd '07 1-Jun-07 5.!0E-05
4th '07 23-Nov-07 7.30E-05
1st '08 22-Apr-08 2.SOE-06
2nd '08 18-Jun-08 3.20E-06
4th '08 12-Dec-08 7.30E-05
1st '09 28-Apr-09 5.25E-05
2nd '09 17-Jun-09 2.30E-05
4th '09 18-Dec-09 5.50E-05
1st '10 13-May-10 I.90E-04
2nd '10 18-Jun-10 2.30E-05
4th 'IO 20-Dec-10 8.60E-06
2nd 'I I 23-Jun-l l 2.IOE-07
3rd '11 28-Jul-l l 4.20E-06
4th '11 23-Nov-J J 7.?0E-06
2nd '12 l l-Apr-12 l.50E-05
3rd '12 l 1-Jun-12 8.30E-06
4th '12 06-Nov-12 2.34E-05
2nd'13 30-Apr-13 9.04E-05
3rd '13 20-Jun-13 2.58E-06
4th '13 14-Nov-13 l.43E-04
2nd '14 16-Apr-14 2.53E-05
3rd '14 LO-Jun-14 2.53E-05
4th '14 25-Nov-14 7.41E-05
1st '15 21-Apr-15 l.3lE-04
2nd '15 15-Jun-l 5 2.39E-04
4th '15 23-Nov-15 l.03E-04
2nd '16 14-Apr-16 1.28E-04
2nd '16 14-Jun-16 5.91E-05
4th '16 l l-Nov-16 2.66E-04
2nd '17 13-Apr-17 3.84E-05
2nd '17 19-Jun-17 l.56E-04
4th '17 02-Nov-17 2.24E-04
2nd '18 26-Apr-18 2.63E-04
2nd '18 20-.Jun-18 2.l3E-04
4th '18 02-Nov-18 l.71E-04
Ra-226
ERROR
(uCi/Kg)
6.20E-06
3.40E-06
2.00E-06
8.20E-06
4.lOE-06
3.40E-06
4.60E-06
2.70E-06
2.lOE-06
3.50E-06
6.00E-06
5.90E-06
4.lOE-06
2.60E-06
3.20E-06
6.60E-06
2.80E-06
3.30E-06
3.20E-06
3.60E-06
l.60E-05
3.SOE-06
6.lOE-06
2.00E-06
9.LOE-07
l.20E-07
5.40E-07
6.80E-07
9.50E-07
5.40E-07
4.lOE-07
l.68E-06
9.59E-07
3.?0E-06
6.29E-07
5.55E-07
l.90E-06
4.21E-06
4.43E-06
3.95E-06
4.20E-06
3.97E-06
4.22E-06
2.55E-06
l.77E-06
4.17E-06
2.93E-06
4.85E-06
3.84E-06
MDC¥ Pb-210 Pb-210 MDC¥ U-NAT U-NAT
LLD uCi/Kg VALUE ERROR LLD uCi/Kg VALUE ERROR
(5.0E-08) (uCi/Kg) (uCi/Kg) (l.OE-06) (uCi/Kg) (uCi/Kg)
7.60E-07 3.16E-04 l.07E-05 l.OOE-05 NS NA
2.71E-06 <4.2e-6 4.20E-06 NS NA
4.IOE-07 l.88E-04 5.14E-06 8.20E-08 NS NA
l.70E-07 . 4.89E-04 l.25E-05 8.30E-07 NS NA
2.00E-07 1.94E-05 4.00E-06 1.00E-06 NS NA
l.30E-07 l.87E-05 3.90E-06 6.SOE-07 NS NA
2.00E-08 4.45E-04 l .40E-05 3.00E-07 NS NA
1.30E-07 l.27E-04 4.SOE-06 6.50E-07 NS NA
1.50E-07 4.70E-05 5.IOE-06 7.60E-07 NS NA
l.20E-10 2.40E-06 8.lOE-08 5.80E-10 NS NA
5.00E-08 6.54E-04 l.50E-05 l.OOE-06 NS NA
5.00E-08 4.48E-04 1.40E-05 l.OOE-06 NS NA
2.20E-07 3.25E-04 1.12E-06 l.OOE-05 NS NA
l.70E-07 2.64E-04 7.20E-06 8.60E-07 NS NA
2.30E-07 5.30E-04 l.40E-06 l.20E-06 NS NA
5.00E-08 7.00E-04 2.20E-05 l.lOE-06 NS NA
7.20E-07 4.40E-04 2.00E-05 l.OOE-06 NS NA
l.80E-06 1.40E-04 3.30E-05 5.50E-05 NS NA
7.40E-07 4.40E-04 2.50E-05 3.20E-05 NS NA
l.lOE-06 l.90E-04 l.50E-05 2.20E-05 NS NA
5.20E-07 4.30E-05 l.OOE-05 1.70E-05 NS NA
3.00E-04 l.lOE-05 NS NA
9.40E-07 5.LOE-04 2.40E-05 3.!0E-05 NS NA
7.70E-07 8.30E-05 l.80E-05 2.90E-05 NS NA
3.90E-07 l.LOE-07 6.80E-07 l.!OE-06 NS NA
l.40E-07 <2.2E-06 l.30E-06 2.20E-06 NS NA
2.?0E-07 2.30E-04 2.SOE-06 2.30E-06 NS NA
2.30E-07 <5.8E-08 3.40E-07 5.80E-07 NS NA
2.60E-07 <7.0E-07 6.00E-07 l.OOE-06 NS NA
l.20E-07 l .40E-04 8.30E-06 6.50E-06 NS NA
7.?JE-08 4.59E-04 3.83E-06 6.18E-07 NS NA
8.58E-07 2.24E-04 4.46E-06 4.68E-06 NS NA
8.06E-07 l.06E-04 2.30E-06 3.28E-06 NS NA
2.l?E-06 4.65E-04 1.17E-05 l.SOE-05 NS NA
5.51E-07 5.70E-05 2.2lE-06 4.52E-06 NS NA
5.77E-07 7.68E-05 2.08E-06 3.66E-06 NS NA
l.53E-06 2.98E-04 6.48E-06 l.06E-05 NS NA
5.92E-06 6.33E-04 1.17E-05 1.45E-05 3.35E-04 2.41E-05
3.45E-06 l.08E-03 2.02E-05 3.25E-05 5.24E-04 2.4lE-05
4.25E-06 4.78E-04 l.06E-05 l.75E-05 l.51E-04 l.53E-05
5.79E-06 3.56E-04 l.14E-05 J.86E-05 6.33E-05 8.20E-06
6.94E-06 l.73E-04 2.02E-05 5.42E-05 3.LSE-05 l.90E-06
2.03E-06 I.28E-03 2.57E-05 4.95E-05 4.33E-04 2.58E-05
(5.00E-08) (l.OOE-06)
4.35E-06 8.85E-04 l.51E-05 2.23E-05 6.97E-04 l.2 LE-05
(5.00E-08) (l.OOE-06)
8.68E-07 l.l5E-04 3.18E-06 6.07E-06 3.29E-04 6.6lE-06
(5.00E-08) (l.OOE-06)
2.0lE-06 9.23E-04 l.34E-05 l.94E-05 3.34E-04 9.09E-06
(5.00E-08) (1.00E-06)
7.38E-7 5.85E-04 9.12E-06 8.l?E-6 4.60E-04 7.74E-06
(5.00E-08) (l.OOE-06)
3.93E-06 6.02E-04 l.28E-05 2.33E-05 4.98E-04 9.07E-06
(5.00E-08) (l.OOE-06)
3.48E-06 5.54E-04 l.06E-05 1.55E-05 5.25E-04 l.63E-05
(5.00E-08) (l.OOE-06)
*2nd quarter of 1996 San Juan County, Utah, was declared a disaster area due to drought, no samples were collected dunng this penod
MDC¥ Th-232
LLD VALUE
uCi/Kg (uCi/Kg)
(2.0E-07)
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
1.17E-05 7.35E-06
9.?0E-06 2.38E-05
7.7 lE-06 2.30E-05
5.95E-06 l.66E-06
l.54E-06 2.95E-06
8.24E-06 3.87E-06
(2.00E-07)
3.52E-06 6.l lE-06
(2.00E-07)
1.44E-06 l.58E-05
(2.00E-07)
3.50E-06 1.52E-05
(2.00E-07)
1.56E-06 5.49E-06
(2.00E-07)
2.43E-06 9.46E-06
(2.00E-07)
4.23E-06 4.!7E-07
(2.00E-07)
t NRC Regulatory Guide does not specify a Lower Limit of Detection (LLD) for Thorium 232 in vegetation (or any matrix). The LLD for Thorium 230 was used.
NS = Not Sampled
NA= Not Applicable
Th-232 MDC¥
ERROR LLD
(uCi/Kg) uCi/Kg
(2.0E-07)t
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
8.57E-07 7.82E-07
2.l2E-06 7.36E-07
l.53E-06 4.23E-07
4.81E-07 5.40E-07
8.26E-07 1.47E-06
7.58E-07 l.03E-06
(2.00E-07)
9.91E-07 l.15E-06
(2.00E-07)
I .37E-06 5.35E-07
(2.00E-07)
l.35E-06 l.80E-07
(2.00E-07)
2.15E-06 3.47E-6
(2.00E-07)
l.05E-06 1.07E-6
(2.00E-07)
7.48E-07 1.45E-6
(2.00E-07)
¥ The value in the MDC column is the sample-specific minimum detectable concentration. The MDC is based on the sample moisture, composition and other sample-specific variables. The value in
parantheses is the method-specific lower limit of detection (LLD), which is a limit representing the detection capability of the measurement system. The LLDs in the data package are referred to as
the Reporting limit (RL).
(Log Scale)
.... .... .... .... .... .... ....
0 0 0 0 0 0 0
0 0 0 0 0 0 0 m m m m m m m I I I 6 6 I I 0 0 0 0 0 CX) -...J 0) 0, .i:,. (.,.) I\)
01-Aug-81 :e ::I:
01-Jul-82 :::j
01-Jun-83 m
01-May-84 s: m
01-Apr-85 en ~
01-Mar-86 s:
01 -Feb-87 i=
01 -Jan-88 r
01 -Dec-88 z
01 -Nov-89 0
JJ
01 -0ct-90 -I
t ::I:
01 -Sep-91 :e m :Il 01-Aug-92 ~ i I\) 01-Jul-93 0 O>
01 -Jun-94 -n
' 01-May-95 s: -01 -Apr-96 r "1J r O" ~ 01 -Mar-97 JJ
0 &» 01-Feb-98 a.
t 01-Jan-99 6' ::,
01-Dec-99 C C 2. z 01 -Nov-OO a: )> -I 01-0ct-01 C'D
t 01-Sep-02 0 0 ::,
-i 01 -Aug-03 C")
::c C'D
I 01-Jul-04 ::, I\) -(;) ... I\) 01-Jun-05 &» -01-May-06 o·
01 -Apr-07 :,
(I)
01-Mar-08 s·
01 -Feb-09 < C'D
01-Jan-10 ca ! 01-Dec-10 &» -01-Nov-11 6' :,
01-0ct-12 -C 01-Sep-13 0
01-Aug-14 ~
01-Jul-15 ca -01 -Jun-16
01-May-17
01 -Apr-18
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
SOUTHWEST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
3rd '81 27-Aug-81 9.50E-04
4th '81 20-0ct-81 3.00E-05
2nd'82 15-Apr-82 l.37E-05
3rd '82 Ol-Jul-82 3.40E-04
4th '82 30-Nov-82 l .75E-05
2nd '83 13-Apr-83 7.J3E-04
3rd '83 Ol-Jul-83 5.39E-05
4th '83 30-Jan-84 6.40E-05
2nd '84 28-Jun-84 8.27E-05
4th '84 14-Nov-84 2.72E-04
2nd '85 27-Mar-85 4.73E-04
3rd '85 15-Jul-85 6.60E-05
4th '85 09-0ct-85 2.83E-04
2nd '86 24-Mar-86 1.57E-04
3rd '86 IO-Jul-86 3.78E-04
4th '86 18-Dec-86 2.60E-04
2nd '87 20-Apr-87 4.lOE-04
3rd '87 05-Jun-87 2.90E-04
4th '87 22-Dec-87 1.80E-04
2nd '88 19-Apr-88 2.30E-04
3rd '88 28-Jul-88 I.50E-04
2nd '89 07-Aor-89 3.lOE-04
3rd '89 06-Jun-89 l.30E-04
4th '89 07-Nov-89 4.30E-04
1st '90 17-Apr-90 2.50E-04
2nd '90 20-Jun-90 l.lOE-04
3rd '90 17-0ct-90 6.lOE-05
1st '91 IO-Apr-91 3.40E-05
2nd '91 I I-Jun-91 8.00E-05
3rd '91 20-Nov-91 6.50E-05
1st '92 22-Apr-92 l.60E-05
2nd'92 10-Jun-92 l.90E-05
3rd '92 10-Jun-92 l.60E-05
1st '93 13-Apr-93 2.60E-05
2nd '93 26-Jun-93 3.00E-05
3rd '93 12-0ct-93 3.IOE-05
!st '94 I I-May-94 2.00E-05
2nd'94 19-Jul-94 I.75E-05
3rd '94 28-Nov-94 l.OOE-04
1st '95 l l-Apr-95 l.70E-05
2nd '95 06-Jul-95 6.40E-06
3rd '95 15-Nov-95 2.30E-05
lst '96 23-Apr-96 4.20E-05
2nd '96 * 3 I-Jul-96
3rd '96 14-Nov-96 2.IOE-05
1st '97 21-Apr-97 5.50E-06
3rd '97 05-Sep-97 5.30E-06
4th '97 20-Nov-97 2.50E-05
1st '98 23-Mar-98 <7.90E-05
2nd '98 16-Jun-98 3.60E-07
4th '98 05-Nov-98 4.30E-05
2nd '99 15-Aor-99 2.40E-05
3rd '99 07-Jul-99 2.23E-05
4th '99 02-Dec-99 l.50E-04
2nd'OO 21-Apr-OO I.OOE-04
2nd'OO 22-Jun-OO l.30E-06
4th '00 21-Dec-00 l.20E-06
lst '01 30-Apr-OI l.80E-06
2nd '01 14-Jun-Ol 2.60E-06
4th 'Ol 17-Dec-OI 2.63E-06
1st '02 07-May-02 3.50E-05
2nd '02 07-Jul-02 4.02E-05
4th '02 15-Dec-02 8.lOE-05
Ra-226 MDC¥ Pb-210
ERROR LLDuCi/Kg VALUE
(uCi/Kg) (5.0E-08) (uCi/Kg)
2.00E-05 5.00E-08 l.50E-04
3.00E-06 5.00E-08 l.50E-04
3.00E-06 3.00E-06 3.80E-04
2.00E-05 5.00E-08 3.68E-03
3.00E-06 2.00E-06 7.92E-04
7.30E-05 9.00E-08 2.51E-03
4.SOE-06 2.00E-06 6.88E-04
7.00E-06 4.00E-06 I.20E-03
6.30E-06 3.00E-09 l.80E-03
l.48E-04 2.00E-07 4.70E-03
I.60E-07 3.00E-06 7.07E-04
7.00E-06 4.00E-06 4.90E-04
2.00E-05 7.00E-06 l.50E-03
I.OOE-05 4.00E-06 4.14E-03
I.OOE-05 2.00E-06 l.65E-02
2.00E--05 2.00E-06 1.70E-03
7.00E-05 5.00E-08 2.20E-03
4.00E-05 5.00E-08 7.SOE-04
3.00E-05 5.00E-08 2.40E-03
5.00E-05 5.00E-08 2.90E-03
3.00E-05 5.00E-08 4.30E-03
4.00E-05 ••• 4.20E-03
2.00E-05 ••• l.50E-03
5.00E-05 l .40E-05 3.50E-03
3.00E-05 5.00E-06 2.39E-03
2.00E-05 5.00E-08 6.60E-04
l.40E-05 5.00E-08 6.IOE-04
1.lOE-05 5.00E-06 2.20E-04
6.00E-06 2.00E-07 l.20E-04
I .40E-05 5.00E-08 9.IOE-04
7.00E-06 2.00E-06 3.20E-04
I.OOE-05 2.00E-07 2.20E-04
l.80E-05 3.00E-06 7.60E-04
2.00E-05 3.00E-06 3.40E-04
l.40E-05 3.00E-06 0.00E+OO
1.60E-05 3.00E-06 4.20E-04
5.00E-06 3.00E-05 3.90E-04
1.70E-06 7.60E-08 l.30E-04
9.00E-06 I.50E-07 2.60E-04
1.50E-06 1.60E-07 l.60E-04
6.00E-07 1.40E-07 4.40E-05
2.20E-06 l.70E-07 6.60E-05
2.20E-06 l.70E-07 I.OOE-04
2.00E-06 l.60E-07 l.90E-04
4.20E-07 1.40E-07 3.30E-05
3.20E-07 l.26E-07 l.90E-05
9.50E-07 5.90E-07 l.30E-04
7.90E-05 7.90E-05 <3.90E-04
1.40E-07 3.30E-08 <1.7E-07
1.00E-06 7.60E-08 2.50E-04
l.OOE-06 l.20E-07 l.70E-04
8.60E-07 l.20E-07 2.30E-04
3.00E-06 2.00E-07 l.70E--05
2.00E-06 1.20E-07 l.lOE--04
!.OOE-07 2.40E-07 2.00E-04
9.00E-07 2.40E--07 l.20E-04
l.OOE-07 l.70E-07 <8.3E-07
2.00E-07 9.90E-08 l.JOE-06
4.60E-05 1.20E-07 9.40E-05
2.20E-06 7.60E-07 l.36E-04
2.34E-06 7.60E-07 7.04E-05
3.90E-06 7.60E-07 2.87E-04
Pb-210 MDC¥ U-NAT U-NAT MDC¥ Th-232 Th-232 MDC¥
ERROR LLD uCi/Kg VALUE ERROR LLD VALUE ERROR LLD
(uCi/Kg) (l.OE-06) (uCi/Kg) (uCi/Kg) uCi/Kg (uCi/Kg) (uCi/Kg) uCi/Kg
(2.0E-07) (2.0E-07)t
l.OOE-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 I.OOE-06 NS NA NA NS NA NA
4.00E-05 4.00E-05 NS NA NA NS NA NA
2.70E-04 l.OOE-07 NS NA NA NS NA NA
4.00E-06 2.00E-05 NS NA NA NS NA NA
3.00E-04 3.00E-04 NS NA NA NS NA NA
4.30E-05 4.00E-05 NS NA NA NS NA NA
I.OOE-04 4.00E-05 NS NA NA NS NA NA
1.00E-04 9.00E-08 NS NA NA NS NA NA
7.20E-04 3.00E-07 NS NA NA NS NA NA
3.60E-05 3.00E-05 NS NA NA NS NA NA
3.00E-05 3.00E-05 NS NA NA NS NA NA
I.OOE-04 7.00E-05 NS NA NA NS NA NA
l.80E-04 3.00E-05 NS NA NA NS NA NA
7.00E-04 I.OOE-04 NS NA NA NS NA NA
I.OOE-04 1.00E-04 NS NA NA NS NA NA
I.OOE-04 I.OOE-06 NS NA NA NS NA NA
5.00E-05 I.OOE-06 NS NA NA NS NA NA
l.OOE-04 I.OOE-06 NS NA NA NS NA NA
1.00E-04 1.00E-06 NS NA NA NS NA NA
2.00E-04 I.OOE-06 NS NA NA NS NA NA
l.OOE-04 *** NS NA NA NS NA NA
I.OOE-04 *** NS NA NA NS NA NA
l.40E-04 2.70E-05 NS NA NA NS NA NA
5.00E-05 2.50E-05 NS NA NA NS NA NA
3.00E-05 l.OOE-06 NS NA NA NS NA NA
3.00E-05 l.OOE-06 NS NA NA NS NA NA
l.OOE-05 l.OOE-06 NS NA NA NS NA NA
I.OOE-05 2.00E-07 NS NA NA NS NA NA
5.00E-05 I.OOE-06 NS NA NA NS NA NA
2.00E-05 l.OOE-05 NS NA NA NS NA NA
2.00E-05 l.OOE-06 NS NA NA NS NA NA
6.00E-05 2.00E-05 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
3.00E-05 2.00E-05 NS NA NA NS NA NA
6.00E-05 2.00E-05 NS NA NA NS NA NA
8.00E-05 2.00E-04 NS NA NA NS NA NA
7.80E-06 3.80E-07 NS NA NA NS NA NA
l.20E-05 7.40E-07 NS NA NA NS NA NA
l.50E-05 8.IOE-07 NS NA NA NS NA NA
4.20E-06 7.00E-07 NS NA NA NS NA NA
9.60E-06 8.30E-07 NS NA NA NS NA NA
6.70E-06 l.80E-07 NS NA NA NS NA NA
NS NA NA NS NA NA
7.30E-06 8.20E-07 NS NA NA NS NA NA
3.90E-06 7.00E-07 NS NA NA NS NA NA
6.90E-07 6.34E-07 NS NA NA NS NA NA
4.70E-06 l.20E-07 NS NA NA NS NA NA
3.90E-04 3.90E-04 NS NA NA NS NA NA
l.70E-07 l.70E-07 NS NA NA NS NA NA
l.OOE-05 3.80E-07 NS NA NA NS NA NA
8.00E-06 6.20E-07 NS NA NA NS NA NA
7.00E-06 5.90E-07 NS NA NA NS NA NA
l.OOE-06 I.OOE--06 NS NA NA NS NA NA
7.00E-06 6.IOE-07 NS NA NA NS NA NA
l.OOE--05 l.20E-06 NS NA NA NS NA NA
3.00E--05 l.20E-06 NS NA NA NS NA NA
NIA 8.30E-07 NS NA NA NS NA NA
2.00E-08 5.00E-07 NS NA NA NS NA NA
3.72E-06 6.00E-07 NS NA NA NS NA NA
5.61E-06 1.00E-05 NS NA NA NS NA NA
4.LIE-06 l.OOE-05 NS NA NA NS NA NA
8.54E-06 l.OOE-05 NS NA NA NS NA NA
WIIlTE MESA MILL
FORAGE RADIONUCLIDE DATA
SOUTHWEST OF MILL
SAMPLED SAMPLED Ra-226
QTR. DATE
VALUE
(uCi/Kg)
1st '03 21-Mar-03 3.70E-05
2nd '03 IO-Jun-03 l.30E-05
4th '03 20-Nov-03 I.60E-04
1st '04 08-Apr-04 l.40E-04
2nd '04 12-Jun-04 6.51E-05
4th '04 30-Nov-04 8.40E-05
1st '05 21-Apr-05 1.70E-05
2nd '05 13-Jun-05 I.SOE-OS
4th '05 IO-Nov-05 3.80E-05
1st '06 03-Apr-06 I.OOE-04
2nd '06 16-Jun-06 3.40E-05
4th '06 28-Nov-06 7.31E-05
Isl '07 30-Mar-07 3.00E-05
2nd '07 l-Jun-07 I.JOE-04
4th '07 23-Nov-07 5.60E-05
Isl '08 22-Apr-08 3.20E-05
2nd '08 18-Jun-08 l.25E-05
4th '08 12-Dec-08 9.20E-05
1st '09 28-Apr-09 2.60E-05
2nd '09 17-Jun-09 2.40E-05
4th '09 18-Dec-09 3.IOE-05
1st '10 13-May-lO 2.00E-05
2nd 'IO 18-Jun-IO 1.IOE-05
4th 'IO 20-Dec-10 6.70E-06
2nd 'l I 23-Jun-l I <1.7E-07
3rd 'I I 27-Jul-l I l.60E-05
4th 'l 1 23-Nov-l l 7.80E-07
2nd '12 ll-Apr-12 5.00E-06
3rd '12 l l-Jun-12 I.90E-08
4th '12 06-Nov-12 l.49E-05
2nd '13 30-Apr-13 4.50E-05
3rd '13 20-Jun-13 1.51E-05
4th '13 14-Nov-13 l.l8E-04
2nd '14 16-Apr-14 4.65E-05
3rd '14 10-Jun-14 l.23E-05
4th '14 25-Nov-14 I.J6E-04
Isl '15 21-Apr-15 2.27E-04
2nd '15 15-Jun-15 3.90E-05
4th '15 23-Nov-15 l.83E-04
2nd '16 14-Apr-16 l.67E-04
2nd '16 14-Jun-16 2.90E-05
4th '16 I l-Nov-16 8.39E-05
2nd '17 13-Apr-17 3.0SE-05
2nd '17 19-Jun-l 7 3.98E-05
4th '17 02-Nov-17 9.70E-05
2nd '18 26-Apr-18 5.16E-05
2nd '18 20-Jun-18 5.14E-05
4th '18 02-Nov-18 I.04E-04
Ra-226
ERROR
(uCi/Kg)
2.60E-06
l.OOE-06
l.30E-05
7.70E-06
3.20E-06
5.70E-06
I.60E-06
l.60E-06
2.IOE-06
6.00E-06
2.SOE-06
3.20E-06
2.20E-06
4.60E-06
5.20E-06
2.30E-06
2.20E-06
4.IOE-06
2.90E-06
I .40E-06
2.30E-06
2.lOE-06
l.30E-06
9.IOE-07
6.90E-08
l.OOE-06
2.50E-07
6.00E-07
6.20E-08
3.41E-07
l.l9E-06
I.06E-06
3.39E-06
l.08E-06
4.97E-07
2.25E-06
5.0IE-06
l.88E-06
6.96E-06
4.lOE-06
l.88E-06
2.71E-06
2.30E-06
1.17E-06
3.12E-06
l.2JE-06
2.70E-06
3.19E-06
MDC¥ Pb-210 Pb-210 MDC¥ U-NAT U-NAT
LLDuCi/Kg VALUE ERROR LLD uCi/Kg VALUE ERROR
(S.OE-08) (uCi/Kg) (uCi/Kg) (1.0E-06) (uCi/Kg) (uCi/Kg)
2.41E-06 2.69E-05 2.0IE-06 3.73E-06 NS NA
5.20E-07 <l.OOE-07 l.OOE-07 NS NA
l.20E-07 l.42E-04 6.42E-06 5.90E-07 NS NA
l.lOE-07 6.IOE-06 2.70E-06 5.50E-07 NS NA
l.50E-07 5.27E-05 4.90E-06 7.60E-07 NS NA
3.00E-08 3.39E-04 I.60E-05 3.00E-07 NS NA
J .30E-07 4.50E-05 3.50E-06 6.SOE-07 NS NA
1.40E-07 7.00E-05 5.IOE-06 6.90E-07 NS NA
8.60E-IO l.20E-06 4.80E-08 4.30E-l0 NS NA
5.00E-08 3.30E-04 I.IOE-05 I.OOE-06 NS NA
5.00E-08 l.37E-04 6.00E-06 l.OOE-06 NS NA
i.60E-07 2.98E-04 8.SOE-06 8.20E-07 NS NA
l.70E-07 3.20E-04 7.90E-06 8.40E-07 NS NA
2.3-07 3.20E-04 I.JOE-05 1. lOE-06 NS NA
5.00E-08 6.40E-04 l.90E-05 l.OOE-06 NS NA
7.20E-07 2.30E-04 I.SOE-05 l.OOE-06 NS NA
l.80E-06 5.00E-05 3.00E-05 4.80E-03 NS NA
9.60E-07 4.!0E-04 3.00E-05 4.00E-05 NS NA
l.40E-06 3.70E-05 I .SOE-06 2.50E-05 NS NA
3.90E-07 3.SOE-05 7.90E-06 l.30E-05 NS NA
2.IOE-04 8.40E-06 NS NA
9.40E-07 5.60E-05 l.50E-05 2.40E-05 NS NA
6.60E-07 7.80E-05 l.60E-05 2.SOE-05 NS NA
4.80E-07 8.00E-07 7.90E-07 l.30E-06 NS NA
l.70E-07 <2.SE-06 l.50E-06 2.50E-06 NS NA
2.60E-07 9.SOE-05 l.60E-06 l.70E-06 NS NA
2.30E-07 <5.9E-07 3.50E-07 5.90E-07 NS NA
3.00E-07 <7.0E-07 7.00E-07 I.OOE-06 NS NA
l.lOE-07 <2.5E-07 I.30E-06 2.20E-06 NS NA
4.25E-08 4.45E-04 4.0lE-06 8.57E-07 NS NA
5.39E-07 3.62E-04 6.30E-06 9.90E-06 NS NA
l.96E-06 6.7 IE-05 2.93E-06 6.24E-06 NS NA
2.97E-06 5.92E-04 l.27E-05 l.62E-05 NS NA
7.35E-07 2.13E-04 5.93E-06 l.31E-05 NS NA
6.97E-07 2.46E-05 l.84E-06 4.63E-06 NS NA
l.53E-06 4.43E-04 l.04E-05 1.94E-05 NS NA
4.08E-06 5.90E-04 l.16E-05 1 .67E-05 4.33E-04 l.86E-05
2.71E-06 5.29E-04 l.61E-05 3.36E-05 7.78E-05 8.47E-06
9.64E-06 8.94E-04 l.43E-05 2.03E-05 4.88E-04 2.91 E-05
3.65E-06 7.99E-04 2.08E-05 4.12E-05 2.lOE-04 2.24E-05
3.85E-06 l.95E-04 2.18E-05 5.93E-05 7.04E-05 3.17E-06
3.21E-06 1.21E-03 2.15E-05 3.78E-05 1.27E-03 4.84E-05
(5.00E-08) (l.OOE-06)
4.61E-06 6.14E-04 l .26E-05 l.71E-05 8.20E-04 1.28E-05
(5.00E-08) (1.00E-06)
l.04E-06 5.25E-05 2.68E-06 5.93E-06 l.77E-04 4.52E-06
(5.00E-08) (l.OOE-06)
3.05E-06 6.36E-04 l.14E-05 l.72E-05 2.52E-04 7.28E-06
(5.00E-08) (l.OOE-06)
8.IOE-07 3.83E-04 8.29E-06 I.5lE-05 4.02E-04 6.92E-06
(5.00E-08) (l.OOE-06)
4.37E-06 9.22E-05 7.25E-06 2.0SE-05 I.49E-04 4.71E-06
(5.00E-08) (l.OOE-06)
3.73E-06 4.03E-04 8.74E-06 l.33E-05 6.50E-04 l.85E-05
(5.00E-08) (l.OOE-06)
*2nd quarter of 1996 San Juan County, Utah, was declared a disaster area due to drought, no samples were collected durmg this penod
MDC¥ Th-232
LLD VALUE
uCi/Kg (uCi/Kg)
(2.0E-07)
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
NA NS
5.14E-06 3.31E-05
6.43E-06 l.08E-05
9.00E-06 7.92E-06
l.39E-05 5.58E-05
l.92E-06 3.70E-06
I.IOE-05 7.71E-06
(2.00E-07)
2.31E-06 2.91E-06
(2.00E-07)
l.32E-06 1.08E-05
(2.00E-07)
3.25E-06 6.82E-06
(2.00E-07)
l.50E-06 4.93E-06
(2.00E-07)
2.17E-06 3.18E-06
(2.00E-07)
3.65E-06 9.67E-06
(2.00E-07)
t NRC Regulatory Guide does not specify a Lower Limit of Detection (LLD) for Thorium 232 in vegetation (or any matrix). The LLD for Thorium 230 was used.
NS= Not Sampled
NA= Not Applicable
Th-232 MDC¥
ERROR LLD
(uCi/Kg) uCi/Kg
(2.0E-07)t
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
NA NA
2.15E-06 1.14E-06
1.28E-06 l.21E-06
7.67E-07 3.20E-07
5.42E-06 2.IOE-06
8.08E-07 l.04E-06
l.08E-06 l.32E-06
(2.00E-07)
7.40E-07 l.21E-06
(2.00E-07)
1.12E-06 l.07E-06
(2.00E-07)
l.05E-06 2.llE-06
(2.00E-07)
l.99E-06 3.69E-06
(2.00E-07)
5.81E-07 7.45E-07
(2.00E-07)
1.19E-06 l.61E-06
(2.00E-07)
¥ The value in the MDC column is the sample-specific minimum detectable concentration. The MDC is based on the sample moisture, composition and other sample-specific variables. The value in
parantheses is the method-specific lower limit of detection (LLD), which is a limit representing the detection capability of the measurement system. The LLDs in the data package are referred to as
the Reporting limit (RL).
(Log Scale)
...... ...... ...... ...... ...... ...... ...... ...... ......
0 0 0 0 0 0 0 0 0
0 0 0 0 0 0 0 0 0
m m m m m m m m m
I I 6 I I I I I + 0 0 0 0 0 0 0 0
00 -...J 0) 01 .j::,,. c..:, I\J ...... 0
01-Aug-81 =e :::c
01-Jul-82 :::j
01-Jun-83 m
01-May-84 :s:: m
01-Apr-85 en )>
01-Mar-86 == 01-Feb-87 i=
01-Jan-88 I'""'
01-Dec-88 en 0
01-Nov-89 C
01-0ct-90 -t
t :::c
01-Sep-91 =e m :D 01-Aug-92 ~ ~ I\) 01 -Jul-93 0 C1)
01-Jun-94 .,,
T 01-May-95 == i= -0 01-Apr-96 I'""' ~ 01-Mar-97 :D
0 I»
01-Feb-98 a.
t 01-Jan-99 s· :s
01 -Dec-99 C
C !l z 01-Nov-OO a: )> -I 01-0ct-01 Cl)
t 0
01 -Sep-02 0 :::,
01-Aug-03 n -I Cl) ::c I\) 01-Jul-04 :::, ... t.) ... I\) 01 -Jun-05 I» ...
01-May-06 s· :s
01-Apr-07 "' 01-Mar-08 :s
01-Feb-09 < CD
01-Jan-10 c.a !
01-Dec-10 · I» ...
01-Nov-11 o· :::,
01-0ct-12 -C
01-Sep-13 0 i:::.: 01-Aug-14 " 01-Jul-15 c.a -01 -Jun-16
01-May-17
01 -Apr-18
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: December 6, 2018
Company:
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Vegetation Analysis ---------------------------~~---Client Sample ID:
Sample ID:
Matrix:
North East
463677001
Vegetation
Collect Date: 02-NOV-18 08:30
Receive Date: 07-NOV-18
Collector: Client
Parameter Qualifier Result Uncertainty
lad Alpha Spec Analysis
\lphaspec Th-232, Solid "Dry Weight Corrected"
:horium-232 6.44E-06 +/-8.0 I E-07
\lphaspec U, Solid "Dry Weight Corrected"
Jranium-233/234 0.000341 +/-7.0lE-06
Jranium-235/236 2.32E-05 +/-2.04E-06
Jranium-238 0.000371 +/-7.30E-06
tad Gas Flow Proportional Counting
:iFPC, Pb210, Solid "Dry Weight Corrected"
,ead-210 0.000452 +/-I.04E-05
:iFPC, Total Alpha Radium, solid "Dry Weight Corrected"
:otal Radium 9.76E-05 +/-2.96E-06
rhe following Prep Methods were perfonned:
Vlethod Description
)ry Soil Prep Dry Soil Prep GL-RAD-A-021
The following Analytical Methods were perfonned:
\ttethod DescriQtion
DOE EML HASL-300, Th-01-RC Modified
DOE EML HASL-300, U-02-RC Modified
DOE RP280 Modified
EPA 900.1 Mod/ EPA 903.0 Mod
;urrogate/Tracer Recovery Test
MDC
l.09E-06
1.35E-06
9.83E-07
1.16E-06
I. 78E-05
3.23E-06
rhorium-229 Tracer
Jranium-232 Tracer
,ead Carrier
3arium Carrier
Alphaspec Th-232, Solid "Dry Weight Corrected"
Alphaspec U, Solid "Dry Weight Corrected"
GFPC, Pb210, Solid "Dry Weight Corrected"
GFPC, Total Alpha Radium, solid "Dry Weight
Corrected"
~otes:
RL
2.00E-07
2.00E-07
2.00E-07
2.00E-07
I.OOE-06
5.00E-08
Analyst
CXCI
:::ounting Uncertainty is calculated at the 68% confidence level (1-sigma).
Project:
Client ID:
DNMI00101
DNMI001
Units PF DF Analyst Date
uCi/kg
uCi/kg
uCi/kg
uCi/kg
uCi/kg
uCi/kg
Date
11/13/18
Result
HAKB 11/28/18
HAKB 11/29/18
KSDI 12/04/18
KSDI 11/28/18
Time Prep Batch
1137 1821966
Anal st Comments
Nominal Recovery%
95.1
94.3
110
JOO
Time Batch Method
1356 1822542
0820 1822543 2
1916 1822848 3
1702 1822847 4
Acceptable Limits
(15%-125%)
(15%-125%)
(25%-125%)
(25%-125%)
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Company:
Address:
Certificate of Analysis
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Contact: Ms. Kathy Weinel
Project: Vegetation Analysis ---------------------------~~ --
Client Sample ID: North East Project:
Sample ID: 463677001 Client ID:
Report Date: December 6, 2018
DNMIOOIOI
DNMIOOI
Parameter Qualifier _R!sult Uncertainty _M_D_C ___ RL ____ U_nits PF DF Analyst Date Time Batch Method
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
SQL: Sample Quantitation Limit
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: December 6, 2018
Company:
Address:
Contact:
Project:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Vegetation Analysis ----------------------------------Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
North West
463677002
Vegetation
02-NOV-18 09:00
07-NOV-18
Client
Parameter Qualifier Result Uncertainty
lad Alpha Spec Analysis
\lphaspec Th-232, Solid "Dry Weight Corrected"
:horium-232 4.17E-06 +/-7.48E-07
\lphaspec U, Solid "Dry Weight Corrected"
Jranium-233/234 0.000245 +/-7 .06E-06
Jranium-235/236 l.30E-05 +/-1.83E-06
Jranium-238 0.000267 +/-7.37E-06
lad Gas Flow Proportional Counting
}FPC, Pb210, Solid "Dry Weight Corrected"
MDC ----
l.45E-06
l.69E-06
l.20E-06
l.34E-06
.ead-210 0.000554 +/-1.06E-05 I.SSE-OS
]FPC, Total Alpha Radium, solid "Dry Weight Corrected"
:otal Radium 0.000171 +/-3.84E-06 3.48E-06
[he following Prep Methods were performed:
RL
2.00E-07
2 OOE-07
2.00E-07
2.00E-07
l.OOE-06
5.00E-08
\-iethod Description Analy~t
)ry Soil Prep Dry Soil Prep GL-R:-:A-:::D,--A-:--·-::-02=-1:---=====-cxc1
The following Analytical Methods were performed:
\1ethod Descri tion
DOE EML HASL-300, Th-01-RC Modified
DOE EML HASL-300, U-02-RC Modified
DOE RP280 Modified
EPA 900.1 Mod/ EPA 903.0 Mod
iurrogate/Tracer Recovery
rhorium-229 Tracer
Test
Alphaspec Th-232, Solid "Dry Weight Corrected"
Alphaspec U, Solid "Dry Weight Corrected"
GFPC, Pb210, Solid "Dry Weight Corrected"
GFPC, Total Alpha Radium, solid "Dry Weight
Corrected"
Jranium-232 Tracer
,ead Carrier
3arium Carrier
\Jotes:
:::ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
Project:
Client ID:
DNMIOOIOI
DNMIOOI
Units
uCi/kg
uCi/kg
uCi/kg
uCi/kg
uCi/kg
uCi/kg
Date
11/13/18
PF DF Analyst Date Time Batch
HAKB 11/24/18 1110 1822542
HAKB 11/29/18 0820 1822543
KSDl 12/04/18 1915 1822848
KSDl 11/28/18 1702 1822847
Time Prep Batch
1137 1821966
st Comments
Method
2
3
4
Result Nominal Recovery% Acceptable Limits
82.6
71.7
115
99.3
(15%-125%)
(15%-125%)
(25%-125%)
(25%-125%)
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: December 6, 2018
Company :
Address:
Contact:
Project:
Client Sample ID:
Sample ID:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Vegetation Analysis
North West
463677002
Parameter Qualifier Result Uncertainty MDC
Column headers are defined as follows:
DF: Dilution Factor
DL: Detection Limit
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
RL
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit
Project:
Client ID:
DNMIOOIOl
DNMI001
Units PF DF Analyst Date Time Batch Method
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: December 6, 2018
Company:
Address:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Parameter
Contact:
Project:
Client Sample ID:
Sample ID:
Matrix:
Collect Date:
Receive Date:
Collector:
Suite 600
Lakewood, Colorado 80228
Ms. Kathy Weinel
Vegetation Analysis
South West
463677003
Vegetation
02-NOV-18 09:30
07-NOV-18
Client
Qualifier Result Uncertainty
lad Alpha Spec Analysis
\lphaspec Th-232, Solid "Dry Weight Corrected"
:horium-232 9.67E-06 +/-l.19E-06
\lphaspec U, Solid "Dry Weight Corrected"
Jranium-233/234 0.000317 +/-8. l 5E-06
Jranium-235/236 2.0IE-05 +/-2.30E-06
Jranium-238 0.000313 +/-8 .09E-06
lad Gas Flow Proportional Counting
JFPC, Pb2IO, Solid "Dry Weight Corrected"
,ead-210 0.000403 +/-8.74E-06
JFPC, Total Alpha Radium, solid "Dry Weight Corrected"
:otal Radium 0.000104 +/-3. l 9E-06
rhe following Prep Methods were performed:
~ethod Description
)ry Soi I Prep Dry Soil Prep GL-RAD-A-021
The following Analytical Methods were performed:
\1ethod Descri~tion
DOE EML HASL-300, Th-01-RC Modified
DOE EML HASL-300, U-02-RC Modified
DOE RP280 Modified
EPA 900. I Mod/ EPA 903.0 Mod
;urrogate/Tracer Recovery Test
MDC
1.61 E-06
l.59E-06
l.43E-06
6.28E-07
l.33E-05
3.73E-06
rhorium-229 Tracer
Jranium-232 Tracer
,cad Carrier
3arium Carrier
Alphaspec Th-232, Solid "Dry Weight Corrected"
Alphaspec U, Solid "Dry Weight Corrected"
GFPC, Pb210, Solid "Dry Weight Corrected"
GFPC, Total Alpha Radium, solid "Dry Weight
Corrected"
'llotes:
RL
2.00E-07
2.00E-07
2.00E-07
2.00E-07
1.00E-06
5.00E-08
Analyst
CXCI
=:ounting Uncertainty is calculated at the 68% confidence level (I-sigma).
Project:
Client ID:
DNMI00101
DNMI001
-----
Units PF DF Analyst Date Time Batch Method
uCi/kg HAKB 11/28/18 1356 1822542
uCi/kg HAKB 11/29/18 0820 1822543 2
uCi/kg
uCi/kg
uCi/kg KSDI 12/04/18 1915 1822848 3
uCi/kg KSDI 11/28/18 1702 1822847 4
Date Time Prep Batch
11/13/18 1137 1821966
Analyst Comments
Result _N_o_m_in_a_l __ R_ec_o_v_e~ry_'Y<_o_ Acceptable Limits
64 (15%-125%)
67.8 (15%-125%)
115 (25%-125%)
96.1 (25%-125%)
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Certificate of Analysis
Report Date: December 6, 2018
Company :
Address:
Contact:
Project:
Client Sample ID:
Sample ID:
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Ms. Kathy W einel
Vegetation Analysis
South West
463677003
Parameter Qualifier Result Uncertainty MDC
Column headers are defined as follows:
OF: Dilution Factor
DL: Detection Limit
Le/LC: Critical Level
PF: Prep Factor
RL: Reporting Limit
RL
MDA: Minimum Detectable Activity
MDC: Minimum Detectable Concentration SQL: Sample Quantitation Limit
Project:
Client ID:
DNMIOOIOI
DNMIOOI
Units PF OF Analyst Date Time Batch Method
t!'.14• I Laboratories LLC
a member of The GEL Group INC
PO Box 30712 C~1ar!eston SC29417
~40 Savage Road Charleston. SC 29407
P 843.556.8171
F 843.766.1178
December 06, 2018
Ms. Kathy Weinel
Energy Fuels Resources (USA), Inc.
225 Union Boulevard
Suite 600
Lakewood, Colorado 80228
Re: Vegetation Analysis
Work Order: 463677
Dear Ms. Weinel:
GEL Laboratories, LLC (GEL) appreciates the opportunity to provide the enclosed analytical results for the
sample(s) we received on November 07, 2018. This original data report has been prepared and reviewed in
accordance with GEL's standard operating procedures.
Our policy is to provide high quality, personalized analytical services to enable you to meet your analytical needs
on time every time. We trust that you will find everything in order and to your satisfaction. If you have any
questions, please do not hesitate to call me at [phone], ext. 4289.
Purchase Order: DW16138
Enclosures
Sincerely,
~~'~
Julie Robinson
Project Manager
11111111 rn1 111111111 1 11111:1 1 1111
gel.com
Energy Fuels Resources (USA), Inc.
Vegetation Analysis
SDG: 463677
Case Narrative
"I ,.. .........
December 06, 2018
Laboratory Identification:
GEL Laboratories LLC
2040 Savage Road
Charleston, South Carolina 29407
[phone]
Summary:
Receipt Narrative
for
Energy Fuels Resources (USA), Inc.
SDG: 463677
ample receipt: The samples arrived at GEL Laboratories LLC, Charleston, South Carolina on November 07,
2018 for analysis. The samples were delivered with proper chain of custody documentation and signatures. All
sample containers arrived without any visible signs of tampering or breakage. There are no additional comments
concerning sample receipt.
SampJe Identification: The laboratory received the following samples:
Case Narrative:
Laboratory ID
463677001
463677002
463677003
Client ID
North East
North West
South West
Sample analyses were conducted using methodology as outlined in GEL's Standard Operating Procedures. Any
technical or administrative problems during analysis, data review, and reduction are contained in the analytical
case narratives in the enclosed data package.
The enclosed data package contains the following sections: Case Narrative, Chain of Custody, Cooler Receipt
Checklist, Data Package Qualifier Definitions and data from the following fractions: Radiochemistry.
~~~
Julie Robinson
Project Manager
Chain of Custody and
Supporting
Documentation
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: Gel Laboratories Contact: Garrin Palmer ---------,----------2040 Savage Road Ph : 435 678 2221
Charleston, SC 29407 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samp ers Name s amp'ers Si ignature
Late Fall Vegetation 2018 Garrin Palmer I ~A-
Time
Sample ID Date Collected Collected Laboratory Analysis Requested
North East 11/2/2018 830 Ra 226, U-Nat, Th-232, PB 210
North West 11/2/2018 900 Ra 226, U-Nat, Th-232, PB 210
South West 11/2/2018 930 Ra 226, U-Nat, Th-232, PB 210
Weights:
North East: 3500 Grams
North West: 3250 Grams
South West: 3300Grams
"Please use caution when handling samples. Some
plants have thorns.
Comments: Please send report to Kathy Weinel at kweinel@.energyfuels.com
Relinquish~d By:(Signat Date/Time
~ ..
Relinquished By:(Signature)
Carrier and Tracking Number
Suspected Ha?Jnd lnfonnalfon
Shipped as a DOT Hazardous?
COC/Samples marked or classified as
radioactive?
Is package, COC, and/or Samples 1JU11Kcd HAZ'/
Sample Receipt Criteria
1 Shipping containers received intact and
senlcd'/
2 Chain of custody documents included
with shipment?
3 Samples requiring cold preservation
withit1 (0 ~ 6 deg. CJ?•
4 Daily check perfonned and passed on IR
1cmpcra1urc gun?
5 Sample containers inlllct and scaled?
6 Samples requiling chemical prese1va1ion
at proper pH?
7 Do any samples require Volatile
Analysis?
8 Samples received within holding time?
9 Snmplc ID's Oil COC match !D's Oil
botllcs?
10 ~::::!;eon COC match dale & time
11 Number of containers received match
number indicated on COC?
12 Aro sample containers idcmiCiable as
GEL rovidcd?
13 COC fo1m is properly signed in
relinquished/received sections?
Commums (Use Continuation Fonn if needed):
SAMPLE RECEIPT & REVIEW FORM --,
Date Received:
Cin:lt~tooblc:
FedEx Express FedEx Ground e!'-Field Services
U. Jg1 Y'IY J:l. ?l/6'.t. y,z3Rf u. i'l':f Y1Y t~ 1/dJfl tetfl
JZ. t1 :f Yl/Y J~ 1/:l.(JI/ l/L/tf /l
Coutier Other
:C ., lfNct Counts> IOOcprn on samples not marked "radioactive", conlact the Radiation Safety Group for funher
;,,. z: lnve5tigatioa.
Hazu.rd Class Shipped: lJN#:
Ma~inrum Net Counts Observed* (Observed Counts -Area Background Counts): ____ ,,___CPM / mR/Hr
Classified as: Rad 1 Rad 2 Rad 3
If yes, select Hazards below, and conlacl the GEL Safety Group.
PCB's Flammable Foreign Soil RCRA Asbeslos Beryllium Other:
Conmuml~/Quallffers (Required fo1· Non-Confonnlng llems)
Cin:lu Applicable: Seals broki!n Damaged container Wking oonlniner Other (dc!.cribo)
Prc,crvar.ion Method: Wet Jee Jee Packs Dry Ice , on Other:
•nJl 1empernture., are n:corded in Celsius
Temperature Device Serial #:__,,-..,LJS<""---"""""'~-
s«ondill)I Tcnipcr,rnre ne,;c.e Serio! N 0[ Applicable):
TEMP: :zi•
Cin:lt /lpplicublc: Seals broken Damaged contniner Leaking Cllntoincr Other (describe)
Sn1nplc 1D·s nnd ContoinCfS /\ffoc1<d:
If Yes, Are Encores or Soil Kits present? Yes __ No_ (If yes. take 10 VOA Freezer)
Do VOA vials contain acid preservation? Yes No __ N/ A. (If unk1101m, select No)
VOA vials free ofheadspace'? Yes No NIA
Sample ID's and containers affected:
10·s ond tests ~!fe<:lcd:
Snmple· ID's and c:omniners affected:
Snmplc IO's ~rfe<:u:tl:
S011~1le ID's affe<:tcd:
PM (or PMA) review: Initials ___ :::d__._._·V\--"".L..""°'-__ Date _..,l..,\'-il'-<{"'-il'-'(._$ ___ Page _L of _I_
GL-CHL-SR-001 Rev 5
GEL Laboratories LLC -Login Review Report
GEL Work Order/SDG: 463677
Client SDG: 463677
Late Fall Vegetation 2018 Work Order Due Date:
Project Manager:
Project Name:
Purchase Order:
Package Level:
EDD Format:
Julie Robinson
DNMI00101 Vegetation Analysis
DW16138
LEVEL3
EIM_DNMI
GELID Client Sample ID Client Sample Desc.
463677001 North East
463677002 North West
463677003 South West
Client Sample ID
-001 North East
-002 North West
-003 South West
Status Tests/Methods
REVW Alphaspec Th-232, Solid
REVW Alphaspec U, Solid
REVW GFPC, Total Alpha Radium, solid
REVW GFPC, Pb210, Solid
REVW Laboratory Composite -Dry prep
instructions
REVW Alphaspec Th-232, Solid
REVW Alphaspec U, Solid
REVW GFPC, Total Alpha Radium, solid
REVW GFPC, Pb210, Solid
REVW Laboratory Composite -Dry prep
instructions
REVW Alphaspec Th-232, Solid
REVW Alphaspec U, Solid
REVW GFPC, Total Alpha Radium, solid
REVW GFPC, Pb210, Solid
REVW Laboratory Composite -Dry prep
instructions
Collect
Date& Time
Package Due Date:
EDD Due Date:
Due Date:
JAR1
Receive Time # of
Date & Time Zone Cont.
02-NOV-18 08:30 07-NOV-18 09:35 -2
02-NOV-18 09:00 07-NOV-18 09:35 -2
02-NOV-18 09:30 07-NOV-18 09:35 -2
Product
Reference
U-Natural
Ra226
LI-Natural
Ra226
LI-Natural
Ra226
Fax Date PM Comments
07-DEC-18
05-DEC-18
06-DEC-18
07-DEC-18
Lab
Matrix
VEGETATION
VEGETATION
VEGETATION
Report Date: 06-DEC-18
Work Order: 463677
Page 1 of 3
Collector: C
Prelogin #: 20180673982
Project Workdef ID: 1310529
SDG Status: Closed
Logged by:
Fax Days to
Due Date Process CofC#
Prelog Lab Field
Group QC QC
30
30
30
Aux Data
Receive
Codes
GEL Laboratories LLC -Login Review Report
Product: LABCOMP_S WorkdeflD: 1310628
Method:
In Product Group? No
Product Description: Laboratory Composite -Dry prep instructions
Samples: 001, 002, 003
Parmname Check: All parmnames scheduled properly
CAS# Parmname
Product: GFC _PBS WorkdeflD: 1310600 In Product Group? No
Method: DOE RP280 Modified
Product Description: GFPC, Pb210, Solid
Samples: 001,002, 003
Parmname Check: All parmnames scheduled properly
CAS# Parmname
14255-04-0 Lead-210
Product: GFCTORAS WorkdeflD: 1310679 In Product Group? No
Method: EPA 900.1 Mod/ EPA 903.0 Mod
Product Description: GFPC, Total Alpha Radium, solid
Samples: 001, 002,003
Parmname Check: All parmnames scheduled properly
CAS# Parmname
Total Radium
Product: ASP_ THS Workdef ID: 1370540 In Product Group? No
Method: DOE EML HASL-300, Th-01-RC Modified
Product Description: Alphaspec Th-232, Solid
Samples: 001, 002, 003
Parmname Check: All parmnames scheduled properly
CAS# Parmname
7440-29-1 Thorium-232
Group Name:
Client RDL or
PQL & Unit
Group Name:
Client RDL or
PQL & Unit
.000001
Group Name:
Client RDL or
PQL & Unit
.00000005
Group Name:
Client RDL or
PQL & Unit
.0000002
Reporting
Units
Reporting
Units
uCi/kg
Reporting
Units
uCi/kg
Reporting
Units
uCi/kg
Group Reference:
Report Date: 06-DEC-18
Work Order: 463677
Page 2 of 3
Path: Rad Prep SPRP
Product Reference:
Moisture Correction: "As Received"
Parm Included Included Custom
Function in Sample? in QC? List?
Group Reference:
Path: Standard
Product Reference:
0
Moisture Correction: "Dry Weight Corrected"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y Yes
Group Reference:
Path: Standard
Product Reference: Ra226
Moisture Correction: "Dry Weight Corrected"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y
Group Reference:
Path: Standard
Product Reference:
Yes
Moisture Correction: "Dry Weight Corrected"
Parm Included Included Custom
Function in Sample? in QC? List?
REG y y Yes
GEL Laboratories LLC -Login Review Report
Product: ASP_ uus Workdef ID: 1370669 In Product Group? No
Method: DOE EML HASL-300, U-02-RC Modified
Product Description: Alphaspec U, Solid
Samples: 001, 002, 003
Parmname Check: All parmnames scheduled properly
CAS# Parmname
13968-55-3/13966-. Uranium-233/234
15117-96-1/13982-Uranium-235/236
7440-61-1 Uranium-238
Contingent
Tests
Action
Login Requirements:
Product Name
Requirement
Description
LOGIN: Are these vegetation sample?
Login Reminder?
Group Name:
Client RDL or
PQL & Unit
.0000002
.0000002
.0000002
Samples
Group Reference:
Path: Standard
Report Date: 06-DEC-18
Work Order: 463677
Page 3 of 3
Product Reference: LI-Natural
Moisture Correction: "Dry Weight Corrected"
Reporting Parm Included Included Custom
Units Function in Sample? in QC? List?
uCi/kg
uCi/kg
uCi/kg
REG
REG
REG
y
y
y
y
y
y
Yes
Include? Comments
y
y
FOR VEGETATION: After logging in, change from DRY to WET in sample inquiry.
FOR VEGETATION: After logging in, change from DRY to WET in sample inquiry. Log
with lab comp.
Peer Review by: ____________ _ Work Order (SDG#), PO# Checked? ____ _ C of C signed in receiver location? _____ _
'
Laboratory
Certifications
List of current GEL Certifications as of06 December 2018
State Certification
Alaska 17-018
Arkansas 88-0651
CLIA 4200904046
California 2940
Colorado SCOOOJ2
Connecticut PH-0169
DoD ELAP/ ISOl 7025 A2LA 2567.01
Florida NELAP E87156
Foreign Soils Permit P330-15-00283,P330-15-00253
Georgia SC00012
Georgia SOW A 967
Hawaii SC00012
Idaho Chemistry SC00012
Idaho Radiochemistry SCOOOl2
Illinois NELAP 200029
Indiana C-SC-01
Kansas NELAP E-10332
Kentucky SOWA 90129
Kentucky Wastewater 90129
Louisiana NELAP 03046 (AI33904)
Louisiana SOWA LAl8001 l
Maryland 270
Massachusetts M-SC012
Michigan 9976
Mississippi SC00012
Nebraska NE-OS-26-13
Nevada scooo 122019-1
New Hampshire NELAP 205415
New Jersey NELAP SC002
New Mexico SC00012
New York NELAP 11501
North Carolina 233
North Carolina SOWA 45709
North Dakota R-158
Oklahoma 9904
Pennsylvania NELAP 68-00485
Puerto Rico SCOOOl2
S. Carolina Radiochem 10120002
South Carolina Chemistry 10120001
Tennessee TN 02934
TexasNELAP T104704235-18-13
UtahNELAP scooo 122018-27
Vermont VT87156
Virginia NELAP 460202
Washington C780
Radiochemistry
Technical Case Narrative
Energy Fuels Resources (DNMI)
SDG #: 463677
Product: Alphaspec Th-232, Solid
Analytical Method: DOE EML HASL-300, Th-01-RC Modified
Analytical Procedure: GL-RAD-A-038 REV# 17
Analytical Batch: 1822542
Preparation Method: Dry Soil Prep
Preparation Procedure: GL-RAD-A-021 REV# 23
Preparation Batch: 1821966
The following samples were analyzed using the above methods and analytical procedure(s).
Client Sample Identification
North East
North West
South West
Method Blank (MB)
GEL Sample ID#
463677001
463677002
463677003
1204159576
1204159577
1204159578
46367700l(North East) Sample Duplicate (DUP)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on a "dry weight" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QC) Information
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204159577 (North EastDUP) Thorium-232 RPD 28.9* (0.00%-20.00%) RER 1.43 (0-3)
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204159576 (MB) Thorium-232 Result 0.000000884 < MDA 0.00000185 > RDL 0.0000002 uCi/kg
Technical Information
Recounts
Samples 1204159578 (LCS), 463677001 (North East) and 463677003 (South West) were recounted due to a
peak shift. The recounts are reported.
Product: Alphaspec U, Solid
Analytical Method: DOE EML HASL-300, U-02-RC Modified
Analytical Procedure: GL-RAD-A-011 REV# 26
Analytical Batch: 1822543
Preparation Method: Dry Soil Prep
Preparation Procedure: GL-RAD-A-021 REV# 23
Preparation Batch: 1821966
The following samples were analyzed using the above methods and analytical procedure(s).
Client Sample Identification
North East
North West
South West
Method Blank (MB)
GEL Sample ID#
463677001
463677002
463677003
1204159579
1204159580
1204159581
46367700l(North East) Sample Duplicate (DUP)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on a "dry weight" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QC} fnformation
Duplication Criteria between QC Sample and Duplicate Sample
The Sample and the Duplicate, (See Below), did not meet the relative percent difference requirement; however,
they do meet the relative error ratio requirement with the value listed below.
Sample Analyte Value
1204159580 (North EastDUP) Uranium-235/236 RPO 20.3* (0.00%-20.00%) RER 1.19 (0-3)
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204159579 (MB) Uranium-233/234 Result 0.000000161 < MDA 0.00000146 > RDL 0.0000002 uCi/kg
Uranium-235/236 Result 0.000000727 < MDA 0.00000126 > RDL 0.0000002 uCi/kg
Uranium-238 Result 0.000000486 < MDA 0.0000013 > RDL 0.0000002 uCi/kg
Technical Information
Recounts
Samples 1204159579 (MB), 1204159580 (North EastDUP), 463677001 (North East), 463677002 (North West)
and 463677003 (South West) were recounted for a shorter amount of time in order to reduce tailing. The
recounts are reported.
Product: Dry Weight
Preparation Method: Dry Soil Prep
Preparation Procedure: GL-RAD-A-021 REV# 23
Preparation Batch: 1821966
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sample ID#
463677001
463677002
463677003
Client Sample Identification
North East
North West
South West
The samples in this SDG were analyzed on an "as received" basis.
Data Summary:
There are no exceptions, anomalies or deviations from the specified methods. All sample data provided in this
report met the acceptance criteria specified in the analytical methods and procedures for initial calibration,
continuing calibration, instrument controls and process controls where applicable.
Product: GFPC, Total Alpha Radium, solid
Analytical Method: EPA 900.l Mod/ EPA 903.0 Mod
Analytical Procedure: GL-RAD-A-010 REV# 17
Analytical Batch: 1822847
Preparation Method: Dry Soil Prep
Preparation Procedure: GL-RAD-A-021 REV# 23
Preparation Batch: 1821966
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sam pie ID#
46367700]
463677002
Client ample Identification
North East
North West
South West
Method Blank (MB)
463677003
1204160351
1204160352
1204160353
1204160354
463677003(South West) Sample Duplicate (DUP)
463677003(South West) Matrix Spike (MS)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on a "dry weight" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QC} Information
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204160351 (MB) Total Radium Result 0.00000118 < MDA 0.00000346 > RDL 0.00000005 uCi/kg
Technical Information
Recounts
Samples 1204160353 (South WestMS) and 1204160354 (LCS) were recounted due to low recovery. The
recounts are reported.
Miscellaneous Information
Additional Comments
The matrix spike, 1204160353 (South WestMS), aliquot was reduced to conserve sample volume.
Product: GFPC, Pb2IO, Solid
Analytical Method: DOE RP280 Modified
Analytical Procedure: GL-RAD-A-018 REV# 14
Analytical Batch: 1822848
Preparation Method: Dry Soil Prep
Preparation Procedure: GL-RAD-A-021 REV# 23
Preparation Batch: 1821966
The following samples were analyzed using the above methods and analytical procedure(s).
GEL Sam pie ID#
463677001
463677002
463677003
Client Sample Identification
North East
North West
South West
1204160355
1204160356
1204160357
1204160358
Method Blank (MB)
463677002(North West) Sample Duplicate (DUP)
463677002(North West) Matrix Spike (MS)
Laboratory Control Sample (LCS)
The samples in this SDG were analyzed on a "dry weight" basis.
Data Summary:
All sample data provided in this report met the acceptance criteria specified in the analytical methods and
procedures for initial calibration, continuing calibration, instrument controls and process controls where
applicable, with the following exceptions.
Quality Control (QC) Information
RDLMet
The blank (See Below) did not meet the detection limit due to keeping the blank volume consistent with the
other sample aliquots.
Sample Analyte Value
1204160355 (MB) Lead-210 Result -0.0000134 < MDA 0.0000147 > RDL 0.000001 uCi/kg
Technical Information
Recounts
Sample 1204160355 (MB) was recounted due to a suspected blank false positive. The recount is reported.
Certification Statement
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless otherwise noted in the analytical case narrative.
GEL LABORATORIES LLC
2040 Savage Road Charleston SC 29407 -[phone] -www.gel.com
Qualifier Definition Report
for
DNMIOOl Energy Fuels Resources (USA), Inc.
Client SDG: 463677 GEL Work Order: 463677
The Qualifiers in this report are defined as follows:
* A quality control analyte recovery is outside of specified acceptance criteria
** Analyte is a surrogate compound
U Analyte was analyzed for, but not detected above the CRDL.
Review/Validation
GEL requires all analytical data to be verified by a qualified data reviewer. In addition, all CLP-like deliverables
receive a third level review of the fractional data package.
The following data validator verified the information presented in this data report:
Signature: 9-l O ~ (j · IY.(._< 4' fl (J
Date: 06 DEC 2018
Name: Heather McCarty
Title: Analyst II
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summarl: Report Date: December 6, 2018
Energy Fuels Resources (USA), Inc. Page I of
225 Union Boulevard
Suite 600
Lakewood, Colorado
Contact: Ms. Kathy Weinel
Workorder: 463677
Parmname NOM Sam le C Units RPD% REC% Range Anlst Date Time
Rad Alpha Spec
3atch 1822542
QC1204159577 463677001 DUP
Thorium-232 6.44E-06 7.89E-06 uCi/kg 28.9* (Oo/o-20%) HAKB 11/24/1811:11
Uncertainty +/-8.01 E-07 +/-9.66E-07
QC1204159578 LCS
Thorium-232 0.000126 0.000125 uCi/kg 99.1 (75%-125%) 11/28/18 13 :5,
Uncertainty +/-3 .68E-06
QC1204159576 MB
Thorium-232 u 8.84E-07 uCi/kg 11/24/18 I I: 11
Uncertainty +/-5.81E-07
3atch 1822543
QCl204159580 463677001 DUP
Uranium-233/234 0.000341 0.000376 uCi/kg 9.66 (0%-20%) HAKB 11/29/18 08:21
Uncertainty +/-7.0IE-06 +/-9.25E-06
Uranium-235/236 2.32E-05 2.84E-05 uCi/kg 20.3* (0%-20%)
Uncertainty +/-2.04E-06 +/-2.86E-06
Uranium-238 0.000371 0.00042 uCi/kg 12.4 (0%-20%)
Uncertainty +/ .. 7.30E-06 +/-9.77E-06
QC1204159581 LCS
Uranium-233/234 6.43E-05 uCi/kg 11/24/18 11:0
Uncertainty +/-l .83E-06
Uranium-235/236 4.41E-06 uCi/kg
Uncertainty +/-5.34E-07
Uranium-238 6.68E-05 6.6IE-05 uCi/kg 99 (75%-125%)
Uncertainty +/ .. J.84E-06
QC 1204159579 MB
Uranium-233/234 u l.61E-07 uCi/kg 11/29/18 08:2•
Uncertainty +/-3.80E-07
Uranium-235/236 u 7.27E-07 uCi/kg
Uncertainty +/-5.34E-07
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407 -[phone] -www.gel.com
QC Summary
Workorder: 463677 Page 2 of
Parmname NOM Sam C Units RPD% REC% Ran ~Anlst Date Time
Rad Alpha Spec
3atch 1822543
Uranium-238 u 4.86E-07 uCi/kg HAKB 11/29/18 08:21
Uncertainty +/-4.38E-07
Rad Gas Flow
3atch 1822847
QC1204160352 463677003 DUP
Total Radium 0.000104 9.51E-05 uCi/kg 8.85 (0%-20%) KSDl 11/28/18 17:0
Uncertainty +/-3. I 9E-06 +/-3 .23E-06
QC1204160354 LCS
Total Radium 0.00529 0.00406 uCi/kg 76.7 (75%-125%) 11/29/18 07:4,
Uncertainty +/-5.26E-05
QCl204160351 MB
Total Radium u l.18E-06 uCi/kg 11/28/18 17:0
Uncertainty +/-1.03E-06
QC1204160353 463677003 MS
Total Radium 0.0224 0.000104 0.0171 uCi/kg 75.9 (75%-125%) 11/29/18 07:4,
Uncertainty +/-3. I 9E-06 +/-0.000218
3atch 1822848
QC1204160356 463677002 DUP
Lead-210 0.000554 0.000621 uCi/kg 11.4 (0%-20%) KSDI 12/04/18 19: I
Uncertainty +/-1.06E-05 +/-1.12E-05
QC1204160358 LCS
Lead-210 0.00849 0.00651 uCi/kg 76.7 (75%-125%) 12/04/18 18:4'
Uncertainty +/-9.37E-05
QC1204160355 MB
Lead-210 u -l.34E-05 uCi/kg 12/05/18 16:4
Uncertainty +/-4.12E-06
QC1204160357 463677002 MS
Lead-210 0.0316 0.000554 0.0258 uCi/kg 79.8 (75%-125%) I 2/04/18 18:4'
Uncertainty +/-l .06E-05 +/-0.000359
Notes:
Counting Uncertainty is calculated at the 68% confidence level ( I-sigma).
The Qualifiers in this report are defined as follows:
** Analyte is a surrogate compound
< Result is less than value reported
GEL LABORATORIES LLC
2040 Savage Road Charleston, SC 29407-[phone] -www.gel.com
QC Summary
Workorder: 463677
Parmname NOM
> Result is greater than value reported
A The TIC is a suspected aldol-condensation product
B For General Chemistry and Organic analysis the target analyte was detected in the associated blank.
BD Results are either below the MDC or tracer recovery is low
C Analyte has been confirmed by GCIMS analysis
D Results are reported from a diluted aliquot of the sample
F Estimated Value
H Analytical holding time was exceeded
K Analyte present. Reported value may be biased high. Actual value is expected to be lower.
L Analyte present. Reported value may be biased low. Actual value is expected to be higher.
M M if above MDC and less than LLD
M Matrix Related Failure
NIA RPD or %Recovery limits do not apply.
NI
ND
NJ
Q
R
u
UI
UJ
UL
X
y
I\
h
See case narrative
Analyte concentration is not detected above the detection limit
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
One or more quality control criteria have not been met. Refer to the applicable narrative or DER.
Sample results are rejected
Analyte was analyzed for, but not detected above the CRDL.
Gamma Spectroscopy--Uncertain identification
Gamma Spectroscopy--Uncertain identification
Not considered detected. The associated number is the reported concentration, which may be inaccurate due to a low bias.
Consult Case Narrative, Data Summary package, or Project Manager concerning this qualifier
QC Samples were not spiked with this compound
RPO of sample and duplicate evaluated using +I-RL. Concentrations are <5X the RL. Qualifier Not Applicable for Radiochemistry.
Preparation or preservation holding time was exceeded
Page 3 of
Date Time
NIA indicates that spike recovery limits do not apply when sample concentration exceeds spike cone. by a factor of 4 or more or %RPD not applicable.
/\ The Relative Percent Difference (RPD) obtained from the sample duplicate (DUP) is evaluated against the acceptance criteria when the sample is greater than
five times (5X) the contract required detection limit (RL). In cases where either the sample or duplicate value is less than 5X the RL, a control limit of +I-the
RL is used to evaluate the DUP result.
* Indicates that a Quality Control parameter was not within specifications.
For PS, PSD, and SDIL T results, the values listed are the measured amounts, not final concentrations.
Where the analytical method has been performed under NELAP certification, the analysis has met all of the
requirements of the NELAC standard unless qualified on the QC Summary.
ATTACHMENT G
STACK SAMPLE LABORATORY RESULTS
Prepared for:
Energy Fuels Resources
6425 S Hwy 91
Blanding, Utah 84511
Date of Report:
November 9, 2018
THIRD QUARTER
RADIONUCLIDE EMISSIONS TEST
CONDUCTED AT
ENERGY FUELS RESOURCES
SOUTH YELLOW CAKE SCRUBBER
YELLOW CAKE DRYER BAGHOUSE
GRIZZLY BAGHOUSE
BLANDING, UT AH
August 20-22, 2018
By:
TETCO
391 East 620 South
American Fork, UT 84003
Phooe(801)492-9106
Fax [phone] fax
CERTIFICATION OF REPORT INTEGRITY
Technical Emissions Testing Company (TETCO) certifies that this report represents the truth as
well as can be derived by the methods employed. Every effort was made to obtain accurate and
representative data and to comply with procedures set forth in the Federal Register.
Mike McNamara
Reviewer:~
Date: ____ 11/_'\__,_/--=/'"-"8.__ ________ _
Paul Kitchen
Reviewer: _ ___.e _____ -«=L ...... -'------<---t~-"'~=-·-~"----'--=---
Date: !1 / 't U? -------11'---':.+,-'-=----------
II
TABLE OF CONTENTS
PAGE
Introduction
Test Purpose ......................................................................................................................... l
Test Location and Type of Process ...................................................................................... l
Test Dates ............................................................................................................................. 1
Pollutants Tested and Methods Applied .............................................................................. 1
Test Participants ................................................................................................................... 2
Deviations from EPA Methods ............................................................................................ 2
Quality Assurance ................................................................................................................ 2
Summary of Results
Emission Results .................................................................................................................. 3
Process Data ......................................................................................................................... 3
Description of Collected Samples ........................................................................................ 3
Discussion of Errors or Irregularities ................................................................................... 3
Percent lsokinetic Sampling ................................................................................................ 4
Source Operation
Process Control Devices Operation ..................................................................................... 5
Process Representativeness .................................................................................................. 5
Sampling and Analysis Procedures
Sampling Port Location ....................................................................................................... 6
Sampling Point Location ...................................................................................................... 6
Sampling Train Description ................................................................................................. 7
Sampling and Analytical Procedures ................................................................................... 7
Quality Assurance .......................................................................................................... _ ...... 7
iii
LIST OFT ABLES
PAGE
Table
I Measured Radionuclide Emissions ...................................................................................... 3
II Percent lsokinetic Sampling ............................................................................................... .4
III Sampling Point Location ...................................................................................................... 6
IV Complete Results, South Yellow Cake Scrubber .............................................. Appendix A
V Complete Results, Yellow Cake Dryer Baghouse ............................................. Appendix A
VI Complete Results, Grizzly Baghouse ................................................ Appendix A
LIST OF FIGURES
Figure
1 Facility Schematic Representation South Yellow Cake Scrubber. .................... Appendix D
2 Facility Schematic Representation Yellow Cake Dryer Baghouse .................... Appendix D
3 Facility Schematic Representation Grizzly Baghouse .. .. .. .. . . . . . . .. . . . . . .. . ... Appendix D
4 Schematic of Method 5/114 Sampling Train ..................................................... Appendix E
IV
INTRODUCTION
Test Purpose
This test project was conducted to determine the total radionuclide emissions from the South
Yellow Cake Scrubber, the Yellow Cake Dryer Baghouse and the Grizzly Baghouse exhausts in
te1ms of Curies per dry standard cubic foot (Ci/dscf).
Test Location and Type of Process
Energy Fuels Resources is located about 5 miles south of Blanding, Utah. Uranium ore is
processed into yellow cake, which is shipped to other facilities for additional processing. There
are two yellow cake dryers with individual scrubbers. Both dryer enclosures discharge into the
Yellow Cake Dryer Baghouse. The packaging enclosure also discharges into the Yellow Cake
Dryer Baghouse. The South Yellow Cake (SYC) dryer was the only operating dryer at the time
of the test. The North Yell ow Cake dryer is currently not operational. The Grizzly Baghouse
serves as the main dust control device for the raw ore unloading and conveying to the processing
building.
Stack schematics are shown as Figures 1 -3 in Appendix D.
Test Dates
The first test run on the SYC Scrubber was completed August 20-21, 2018 and the second run on
August 21-22, 2018.
One run was completed on the Yellow Cake Dryer Baghouse August 21, 2018
One run was completed on the Grizzly Baghouse August 22-23, 2018.
Pollutants Tested and Methods Applied
The tests were a determination of radionuclide emissions in accordance with EPA Method 5/114.
Test run filters and front wash residues were sent to Inter-Mountain Labs in Sheridan, Wyoming.
Test Participants
Test Facility
TETCO
Deviations from EPA Methods
None.
Quality Assurance
Logan Shumway
Mike McNamara
Alex Moore
Reed Kitchen
Testing procedures and sample recovery teclmiques were according to those outlined in the
Federal Register and the Quality Assurance Handbook for Air Pollution Measurement Systems.
2
SUMMARY OF RES UL TS
Emission Results
Table I presents the findings of the test in Curies per dry standard cubic foot. Tables IV, V and
VI in Appendix A have more detailed information.
Table I. Measured Radionuclide Emissions
South Yellow Cake Yellow Cake Baghouse Grizzly Baghouse
Run# Scrubber
Ci/dscf Ci/hr
27.671 2.421E+06
2 28.391 2.359E+06
AVE 28.031 2.390E+06
Test run I on the Yellow Cake Dryer Baghouse was completed with 10 barrels being filled .
Process Data
The process was operated according to standard procedures. All pertinent process data was
available for recording by agency personnel. Scrubber water flow and pressure drop readings
(L\P) were recorded and are found in Appendix D. The Dryer Baghouse pressure drop readings
(L\P) were recorded and are found on the test run sheets. Tons per hour of material and belt speed
for the Grizzly Baghouse are found in Appendix D. Production data was retained by Energy Fuels
Resources.
Description of Collected Samples
The test filters for the South Yellow Cake Scrubber were heavily covered with a white colored
particulate. The front washes were clear in appearance.
The test filters for the Y eUow Cake Dryer Baghouse showed no visible particulate matter. The
front wash was clear in appearance.
The test filters for the Grizzly Baghouse showed no visible particulate matter. The front washes
was clear in appearance.
Discussion of Errors or Irregularities
None
3
Percent JsoJ<lnetic Sampling
Each test run was isokinetic within the± 10% of 100% criterion specified in the Federal Register.
Isokinetic values for each test run are presented in Table II.
Run#
I
2
Table II. Percent Isokinetic Sam
South Yellow Cake Yellow Cake
Scrubber Ba house
101 100 102
101
4
SOURCE OPERATION
Process Control Devices Operation
All process control devices were operated normally. Recorded scrubber water flow, pressure, and
baghouse ~p readings were recorded and are found on the test run sheets or in Appendix D.
Process Representativeness
The facility was operated normally. Production data was retained by Energy Fuels Resources.
5
SAMPLING AND ANALYSIS PROCEDURES
Sampling Port Location
The inside diameter of the South Yellow Cake Scrubber stack is 12. 75 inches. The two, four-inch
diameter sample port are located 28.24 diameters (30 feet) downstream from the last disturbance
and 6.59 diameters (7 feet) upstream from the next disturbance. Figure I in Appendix Dis a
schematic of the stack.
The inside diameter of the Yellow Cake Dryer Baghouse stack is 16.0 inches. The two, four-inch
diameter sample ports are located 28.38 diameters (454 inches) downstream from the last
disturbance and 3.56 diameters (57 inches) upstream from the next disturbance. The sample port
locations are depicted in Figure 2 in Appendix D.
The inside diameter of the Grizzly Baghouse stack is 18.75 There are two, three-inch diameter
sample ports located 2.56 diameters (48 inches) downstream from the last disturbance and 1.31
diameters (24.5inches) upstream from the last disturbance. The sample port locations are depicted
in Figure 3 in Appendix D.
Sampling Point Location
Table III shows the distance of each sampling point from the inside wall according to EPA
Method 1. Each point was marked and identified with a wrapping of glass tape and numbered.
These points were determined by measuring the distance from the inside wall.
Sample
Point
1
2
3
4
5
6
7
8
9
10
11
12
Distance (Inches) from Inside Wall
SYC Scrubber Yellow Cake Ba house Grizzl Ba house
0.85 0. 70 0.50
3.19 2.34 1.26
9.56 4.74 2.21
11.90 11.26 3.32
6
13.66 4.69
15.30 6.68
12.08
14.06
15.43
16.54
17.48
18.25
SampJing Train Description
To determine the actual emission rates for this stack, 40 CFR 60, Appendix A, Methods 1-5/J 14
were followed.
All sampling trains were made of inert materials, (Teflon, stainless steel, and glass) to prevent
interference of the sampled gas and particulate. The stack analyzers used to conduct Methods 1-
5/114 were constructed to meet the specifications outlined in the CFR. The temperature sensors
were K-type thermocouples. Heater, vacuum, and pitot line connections were designed to be
interchangeable with al I units used by the tester. A 316 stainless steel probe liner was used for the
tests. Figure 4 in Appendix Eis a sketch of the Methods 5/114 sampling train.
Sample boxes were prepared for testing by following the prescribed procedures outlined in
Methods 5/114.
Sampling and Analytical Procedures
All sampling and analytical test procedures were as specified in 40 CFR 60, Appendix A,
Methods 5/114.
Quality Assurance
All equipment setup, sampling procedures, sample recovery, and equipment calibrations were
carried out according to the procedures specified in 40 CFR 60 and the Quality Assurance
Handbook.for Air Pollution Measurement Systems.
7
APPENDICES
A: Complete Results and Sample Calculations
B: Raw Field Data
C: Laboratory Data and Chain of Custody
D: Raw Production Data
E: Calibration Procedures and Results
F: Related Correspondence
8
APPENDIX A
Table IV Complete Results, South Yellow Cake Scrubber
Table V Complete Results, Yellow Cake Dryer Baghouse
Table VI Complete Results, Grizzly Baghouse
Nomenclature
Sample Equations
A
TABLE IV
COMPLETE RES UL TS
ENERGY FUELS CORPORATION, BLANDING, UTAH
SOUTH YELLOWCAKE SCRUBBER EXHAUST
Symbol Descrietion Dimensions Run #I Run #2
Date 8/20,21 /18 8/21,22/18
Filter# 6 7
Begin Time Test Began 8120/2018 14:40 12:28
End Time Test Ended 8/2112018 11 :40 11 :30
Pb"' Meler Barometric Pressure In Hg Abs 24.50 24.50
i'.'1H Onlice Pressure Drop In H,o 1.183 1.053
y Meter Calibration Y Factor dimensionless 0.996 0.996
Vm Volume Gas Sampled··Meter Conditions cf 351 .650 331.983
T"' A,·g Meter Temperanire "F 77.1 73.6
,fap Sq Root Velocity Head Root In HiO 0.5959 0.5645
Wtwc Weight Water Collec1ed Grams 343.7 346.2
Tt Dural ion or Test Mi11111es 480 480
cp Pitot Tube Coefficient Dimensionless 0.84 0.84
DLI Nozzle Diameter Inches 0.2550 0.2550
CO2 Volume % Carbon Dioxide Percenl 2.50 2.50
02 Volume % Oxygen Percent 17.50 17.50
N2 &CO Volume % Nitrogen and Carbon Monoxide Percent 80.00 80.00
Vmsrd Volume Gas Sampled (Standard) dscf 282.939 268.763
Vw Volume Water Vapor scr 16 .205 16.323
B W s ( measured I Fraction H,O in S1ack Gas (Measured) Fraclion 0.054 0.057
Bws (sa1ura1od) Frac1ion H10 in S1ack Gas (Sa1ura1ed) Fraction 0.150 0.127
Bw, Fraction H10 in Stack Gas * Fraction 0.054 0.057
xd Fraclion of Dry Gas Fraction 0.946 0.943
Mct Molecular Wt Dry Gas lb/lbmol 29.10 29.10
Ms Molecular Wt. Stack Gas lb/lbmol 28.50 28.46
%1 Percent lsokinetic Percen1 I 01.1 101.1 AVG
T, A\'g Stack Temperalure "F 122.2 116.3 119.3
A, S1ack Cross Sec1ional Area Sq Fl. 0.887 0.887
Pc Stack Stao,c Pressure In H,O -0.280 -0.280
PbP Sample Por1 Baro,nerric Pressure In. Hg. Abs 24.43 24.43
P, S1ack Pressure In Hg Abs 24.409 24.409
Q, S1ack Gas Volumetric Flow Rate (Std) dscfm l.46E+03 l.38£+03 1.42[+03
Q. S1ack Gas Vohune1ric Flow Rale (Aclual) cfm 2.08E+03 1.96E+03 2.02[+03
v, Velocity of Slack Gas fpm 2.35E+03 2.22E+03 2.28[+03
Curies Radionuclides per sample pCi 7829.30 7630.80
Radionuclides per blank pCi 0.22 0.22
Net Curies Nel Radionuclides per sample pCi 7829.08 7630.58
Crad Concen1ra1ion of Radionuclides pCi/dscf 27.671 28.391 28.031
ERrad Emissio11 Rate or Radion.uclidcs pCi/hr 2.421 E+06 2.359E+06 2.390[+06
TABLE V
COMPLETE RESULTS, PM
ENERGY FUELS CORPORATION, BLANDING, UTAH
YELLOW CAKE DRYER BAGHOUSE
Symbol Description
Date Date
Filter#
Begin Time Tes! Began
End Time Tcs1 Ended
Pb,11 Meier Baromclric Pressure
Cl H Orifice Pressure Drop
Y Merer Calibration Y Facror
V m Volume Gas Sampled--Merer Condi1ions
Till A,g Merer ·remperature
...JtiP Sq RoOI Velocity Head
Wtwc Weigh1 Water Collecled
T1 Dural ion of Tesl
CP Pi101 Tube Coefficicnl
Dn Nozzle Diameler
CO2 Volume% Ca,bon Dio,ide
02 Volume% Oxygen
N 2 & CO Volume % Nitrogen and Carbon Monoxide
Vm,rd Volume Gas Sampled (S1andard)
Vw Volume Waler Vapor
Bw, rrac1ion H,O III Stack Gas
Xd Frac1ion of Dry Gas
Md Molecular W1. Dry Gas
M, Molecular W1 S1ack Gas
%1 Perce111 lsokinc1ic
T, /\vg Slack Temperalure
A, Siack Cross Seclional Area
PG Slack Slalic Pressure
Pbp Sample Pon Barome1ric Pressure
P s Siack Pressure
Q, Slack Gas Volumelric Flow Rare (Sid)
Oa Slack Gas Volumelric rlow Rale (Ac1ual)
V 5 Veloci1y of Stack Oas
Curies Radionuclidcs per sample
Curies Radionuclides per blank
Net Curies Ne1 Radionuclides per sample
Crad Concentration of Radionuclides
ERrad Emission Rate ofRadionuclides
Dimensions
In Hg. Abs
In H,O
dimensionless
cf
"F
Root In. Hp
Grams
Minu1es
Di1nensio11less
Inches
Percelll
Percent
Percen1
dscf
scf
fraction
Fraction
lb/lbmol
lb/lbmol
Percell!
"F
Sq. Ft
In H10
In, Hg. Abs
In. Hg Abs
dscfm
cfin
fpm
pC'i
pCi
pCi
pCi/dscf
pCilhr
Run #I
8/21/2018
8
9:06
11:11
24.50
1.433
0.998
89.338
69.3
0.7478
21.6
120
0.84
0.2250
0.00
20.90
79.10
73.142
1.018
0.014
0.986
28.84
28.69
99.9
87.3
1.396
-0.38
24.43
24.402
3.09E+03
3.98E+03
2.85E+03
21.24
0.22
21.02
0.287
5.321 E+04
Symbol
Date
Filter#
Begin
End
Pb"'
~H
y
Vm
Tm ,fop
Wtwc
T1
cp
o"
CO2
02
N2 &CO
Vms1d
Vw
Bws
xd
Md
M.
%1
Ts
A.
Pa
PbP
P.
O. o.
Vs
Curies
Crad
ERrad
TABLE VI
COMPLETE RESULTS, PM
ENERGY FUELS CORPORATION
GRIZZLY BAGHOUSE
Descrietion Dimensions
Dale
Time Test Began l!/22/2018
Time Tes1 Endod 8/23/2018
Meier Baromelril! Pressure In, Hg /\bs
Orilicc Pressure Drop h1, H,O
Meter Calibra1io11 Y Factor dimensionless
V<>lume Gas Sampled--Meter Condi1io11s er
A'l! Meler Tempcralure "F
Sq Rool Veloci1y Head Rool In HiO
Weight Water Collec1ed Grams
Durn1io11 ofTes1 Mi11111es
Pi101 Tube Coefficient Dimensionless
Nozzle Diamelcr Inches
Volume % Carbon Dioxide Percenl
Volume% Oxygen Pcrcen1
V<>lume % Ni1rog.e11 and Carbon Mon<>xide Percenl
Volume Gas Sampled (Sla11dard) dscr
Volume Wa1er Vapor scf
Fraclion H10 in S1ack Gas Fraction
l'raction of Dry Gas Fraction
Molecular Wt Dry Gas lb/lbmol
Molecular WI Slack Gas lb/lbmol
Perceru lsokinetic Percent
Avg Stack Tempcra1ure "F
Stack Cross Sec1io11al Arca Sq fl
Stack Slalic Pressure ln.H20
Sample Port Baromelric Pressure In Hg. Abs
Slack Pressure In Hg. Abs
Slack Gas Volumetric Flow Rate (Sid) dscfin
Slack Gas Volume1ric Flow Rale (Aclual) cfm
Veloci1y of Siack Gas fpm
Radionuclides per sample pCi
Concentralion of Radionuclides pCi/dscf
Eonissio11 Ra1c of Radionuclides pCi/hr
Run #I
8/22-23/18
9
12:45
12:53
24.60
0.961
0 .996
322.342
76.8
0.3413
86.2
480
0.84
0.3110
0 .00
20.90
79.10
260.386
4.064
0.015
0.985
28.84
28.67
102.2
92.3
1.917
-. I 0
24.57
24.563
I .93E+03
2.50E+03
1.30£+03
25.700
0.099
l.143E+04
Method 5 Nomenclature
%1 = percent isokinetic as a percent
A, = stack cross-sectional area (Ft')
AS.1P = see vAf>
B1u = unit hear value (British thermal unit)
13w, = fraction of water in stack gas
C1 = concentration of front half particulate matter (gr/d~cf. Jh/dscf. etc .)
C111m1 = concentration of metals (ppm. iiglft~. e1c.). Atomic symhol replaces "metal"
CO2 = percent carhon dioxide in the stack gas
Cp = Pitot 1ube coefficient
C, (avg! = average concentration of x
C, icorr) = concentration of x corrected to the required percent 02
Dcq = equivalent diame1er for rectangular stack
.1H orifice pressure drop (inches H20)
.1H<<? = orifice pressure (inches H20)
0 0 = nozzle diameter (inches)
0 0 de, cc: calculated desired nozzle size (inches)
L'iP = stack flow pressure differential (inches H20)
D, ::--: diameter of the stack (feet)
EA = percent excess air
ERr = emission rate of front half particulate (lh/hr)
ERmmB1u = emission rate per mmBtu or ton of fuel etc.
ER, = emission rate of compound. Specific compound replaces x
K-fact = multiplier of test point .1P to determine test point L'iH
L = length of rectangular stack (inches)
Md 7":: molecular weight of stack gas. dry basis (lb/lb-mol)
Mr,1,er = mass of particulate on filler (mg)
Mr = mass of particulate matter on tilter and in front wash (mg)
mmBtu = million Btu
Mp = mass of particulate malter in front wash including probe (mg)
M, c-: molecular weight of stack gas, wet hasis (g/gmol)
N2 = percent nitrogen in the stack gas
02 = percent oxygen in the stack gas
v,:\P = average of the square roots of .1P (may also be referred to as ASL'iP)
Pbn, = absolute barometric pressure at the dry gas meter (inches Hg)
Pbr = absolute barometric pressure at the sample location (inches Hg)
PG = stack static pressure (inches H20)
P, = absolute stack pressure (inches Hg)
P,10 = absolute pressure at standard conditions (29.92 inches Hg.)
() = time length of test (minutes)
Qa = siack gas volumetric flow rate (acfm)
Q, = stack gas volumetric flow rare (dscfm)
Qw = wet stack gas s1d volumetric flow (fr'lmin. wscfm)
Tm = meter temperature (°F)
T., = stack temperature (°F)
Tsid = absolute temperature al standard conditions (528°R)
Tt = see()
Ym c.c sample volume (fr') al meter conditions
Ym,,d = volume standard (dsct), sample volume adjusted to 68°F and 29.92 inches Hg.
Method 5 Nomenclature
Vs -= velocity of stack gas (fpm)
v ..... = volume water vapor (set) at 68°F and 29.92 inches Hg.
W = width of rectangular stack (inches)
Wtwc = weight of the condensed water collected (grams)
Xd = fraction of dry gas
Y = meter calibrntion Y-factor (dimensionless)
Method 5 Sample Equations
v .... Bws = ----. Ym.sid + Yw
Mrp · 0.01543 Cr=----Vm.1d
20.9 -desired %0,
Cx 1rnro) = C, 1avo) 20 <) I ,,, O • " . -actua "lo 2
Dn des =
2-L-W
L+W
0.0269 · (Pbm + 0.0735)
\ (T,n+460)-Cp -Xd
(T$ +460) · M,
P, .1P
%02 -0.5 · %CO EA = -----------0.264 · %N2 -(%02 -0.5 · %CO)
ERr = Cr· Q, · 0.00857
ER.,
ERmmB1u = -··· B /h mm tu r
846.72 · Dn" -.6H @ · C~ · X~ ·Md · P, ·(Tm +460) K-fact = -------'-----'----,-,----
M., · (T~ + 460) · (Pbm + ~~(,)
Md= C02 ·0.44+02 ·0.32+N2 ·0.28
M, = Md · Xd + 18 · Bw,
Pc
P, = Pbp + 13.6
Q,, = Vs· A,
Oa. xd 'p~ 'Ts1d Q,= -----(T~ 1 460) · P,1J
Q -Q,
w -xd
T~,d (Pbm + ~)
Yms,d = Ym · Y · (T O) p m ·i 46 · .;e:.,<ld,:.___
v., = 85.49 60 · Cp · vAP . /T~ ·+ 460 V P,. M,
Yw = Wt.,.., -0.04715
Xd = I -Bw,
APPENDIXB
South Yellow Cake Scrubber
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
Yellow Cake Dryer Baghouse
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
Grizzly Baghouse
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
B
Preliminary
Facility Enerl!Y Fuels
J;--
Stack Identification South Yellow Cake Scrubber
A Date S'{,,o ·-~ \!} N
Barometric Pressure
Pbm l~ .. ~ in Hg Pbp l':J.,Lf~ in Hg
B~ Static Pressure (P0) ~.0-= in H20 -o.lg
Estimated Moisture (Bw,) 1-3 %
Sample Height from Ground 65 feet
Sample Height from Console feet
Comments:
Stack Diameter 12.75" Reference 0.0"
Pons are 7.0' Upstream from nexr disturbance
Pons are 30.0' Downstream from lasr dislurbance
Pon Diame1er Type Particulate
Num of Pons 2 Num. Poinis 8
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
I 6.70% 0.85 0.85 ll,') :"\., J')..'t ·"~
2 25.00% 3.19 3.19 J).") io n.'{ ,If'\
3 75.00% 9.56 9.56 I}) ,"\1"' 1).'I 11( '\.f'
4 93.30% l J.90 l l .90 )).'\ :11 f)o ,\_L
Averages:
Ts L Flow ---------
.!lP 'l/6P ---------
KEY => l .... T_s ___ Ll_P __ L_F_lo_w_.l
__ 5/l 14_Field Data Sheet
Plant: Energy Fuels
Dale '7S /)-0 /)p l'b
/
2
2
2
3
3
3
4
4
4
" 1
1
2
2
2
3
3
3
4
4
4
Total
Average
Comments Additional (Extra) Leak Check Information
DGM before leak check Vac ("Hg)
s,.., . ).111 .. fl,(
TETCO
f.P Filter {10 ...,.. Sample Box_&_.
Location: South Yellow Cake Dryer Scrubber
Operator: Arp oc<c-.
Rate( ft3/mln) DGM after leak check Vac ("Hg)
D .Oo'l... 51 <-t S~ . .;-
Page_l_of~'-Run #...1._
I A
r 0 N
Slack Diameter . 12.75"_ Pon Referenc.e _0" _
Pons are
Pons are
J:?-.1 /
Rate( ft3/min)
7' Upslream from next disturbance
30' Downstream from last disturbance
Assumed Moisture 3-5 %
Probe .21 Cp 0.84
Nozzle Calibra1ion
~~~~
Avg Dn , J.55" inches
Ga.sBag ~,qS
Console_'-/ __ _
Y-Factor 0, 11(..
l!.H@ / 5SS in H20
Barometric Pressures
Pb'"~--inHg
Pb0 ..-,'t,.4'1. 1fJ in Hg
Pv -0.,;2!8' inH20
u:ak Oeck: Pre Post
ft'lmin 0, OJ I o.oo l
vac in Hg ;, II
Pitot Rate 12.0 QD
lnH,O lf Q '1.o
Water Collected J~3.r
Time Sampled ~ ~o.wRai(
g
min
,,Z
__ 5/114_ Field Data Sheet
Plant: Energy Fuels
Date: ~ /J:l __.
DGM 6P
2
2
2
3
3
3
4
4
4
~ 1
2
2
2
3
3
3
4
4
4
Total
Average
Comments: Additional (Extra\ Leak Check Information
DGM before l&ak check Vac ("Hg)
~q 711 1~
fr("l. g 51. L•
TETCO
Filter_7___ Sample 8-0x_/r__
Location: South Yellow Cake D1Yer Scrubber
Operaror: A /1U!H!-c:
Rate( ft3/mln) OGM after leak check Vac("HgJ
o.oo I €5C. iJl..
0. 90 \ K<'>. ll.1-
Page __ l_of_l _ Run# L
r 0 N
Stack Diameter _ 12. 75" Pon Reference ,Q'..._
Pons are
Pons are
Rate( ft3/mln)
7' Upstream from next disrurbance
30' Downstream from last disturbance
Assumed Moisture
Probe ,.:>,~l--
Nozzle Calibrarion
3-5 %
Cp 0.84
~~~~
Avg D0 , ;Lf;,-inches
GasBag F~.-•
Barometric Pressures
Pb,._)._'f, :5'b in Hg ,H'.,s
Pb0 .2.'f, 'i ) in HgJ, 't.5g
p(i -O·.b' in H20
Leak Chc.:;k: Pre f2S
ft'imin ().tl:)2: O.u.::11
vac in Hg. ,-\ tO
Pitol Rate 0.0 ~
In H,O t.,f,J ':t,Q
WaterCollected J~e,,).. g
Time Sampled 4'60 min
~~~~
Preliminary
Facility Energy Fuels
A Stack Identification Yellow Cake Dryer Baghouse
Date 0{t.l/ J t,
Barometric Pressure
Pbm z4,10 in Hg Pb0 'l." · "~ in Hg
B Static Pressure (P 0) -''3 0 in H20
Estimated Moisture (Bw.) 1-2 %
Sample Height from Ground 65 feet
Sample Height from Console ";(' feet
Comments: ----------------------
Stack Diameter 16.0" Reference 0.0"
Pons are 4.75' Ups1ream from next disturbance
Pons are 37.83' Downstream from last disturbance
Pon Diameter Type Particulate
Num of Pons 2 Num. Points 12
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
1 4.40% 0.70 0.70
2 14.60% 2.34 2.34 t,J '1'iJ
3 29.60% 4.74 4.74
4 70.40% 11.26 I 1.26 u . f,fl
5 85.40% 13.66 13.66
6 95.60% 15.30 15.30 v~ ,,'6
Averages:
Ts L Flow ---------
ilP ,fap ---------
KEY=> l~T_s ___ il_P __ L_F_l_ow~'
r;/ r r~Field Dara Sheer
Plant Energy Fuels
Da1e: t,{Z.I{ IS
Trave~e Time DGM 6P
Pomt Clock Min (0) cn'i (411/lcO)
1 C\:oJo 0 1s,.1~0 ·4l
2 10 1C.. '-~C.O • 'CCI
3 io ,, s .... tu .1.r1
4 7, 0 ,~1. l~f" .e,e
5 "'" "T 81.c.(,< .i.i.
6 so "f91, }fO •5~
1 ,o 80~ . , 'i':f-... ,~
2 ,o ··ll 70 t ti -1"~0 .55
3 so e1B -~{ . "'Z..
4 CfO Sz.<, · Sci0 • ~C,
5 100 !)6-f. 1\10 I '-'.°\
6 110 8"\ Z.. ,o{a •So
l I', 11 ,i..o SY1 . oi.-8
Tolal
A c 3 e V I I:
Comments: Time BaghouseAP
q:o, }, . I
<\ :ll .3 · l
'f'1i ,-1
10 :dl) '). (
TETCO
Filler 0~ Sample Bo,_tl__
6H ("'H,0) Vac1.1um
Desired Ac1ual (il,llfl
1 • er, (,0) ·l~
l, 'Uo 1,1.C.,.. "2..
l.f''{ I,{'-\ 2..
\,':I,,(" l,'l<' 1-
t . ,..., 1.1, 'l..
I • "i '{ I• 'f ~ '" t.oe (.oe> 3
I ,~ct l,)~ ~
I• fr I,!,-'\
I .C.,, 1--l,<,?-3
l, 1C\. I,(~ "1
t, ,<o l, i.<., ~
Time Bai:ihouseAP
\o ·. \l, 3. I
\0 •. )) ). I
,o·.!I.S 1, . l
\ l ·. O! ~-l
Location: Yellowcake Dryer Baghouse
Operator: M, IM.~N£tl,4'\a.f-
Temperatures (n
Stack (TJ Probe Probe Ou1 Filler
'd.J 2. 't 1 l'f Z... l. 't z..
~( z.;o 1.,.'{'t.,.. Z..~?.
Si-1.}-( 'Z.4't -Z.'i z.
9,"( ?.~ l 'Z. "!. .. l. ~"\
!C. '!. 'Z,. '1--1.qo i~o
S'o Z.4~ 2.'11-t,lflo
g~ z.c.~ "Z.~f "Z.'11
8" z. Coi~ Z.C.b z.,~
'H Z f8 Z. loC, 2.,(, ,o 2 'tJJ Z<l Z.(I
't 7_ z.~e ·z. 4'l 'Z.'I C\'
Ci'? 2JI -Z. (O Zi"~
10 B .... r (ti~
DGM Temp(TMJ
Effluent Out In
r.e '-" "b ,,a Goe '"" b& ,, (.."
C. ".:Jo TZ .. c.<., ":i. T:!> "'~ se 13 (;, +
{Q 5 "10 (o ':1-
5~ ,1 ":}
e..o 1) (o +-"o 1~ &8
t.. I , '-I c.s
Gi.3 ?( (p8
I(,(,?-
(, 9. 3
Page _(_of __ [ Run #__i__
i B
I
N A 0
Slack Diameter 16''-Port Reference _ 0 0"_
Ports are
Ports are
/
4. 75 Upslream from next dislurbance
37.8' Downstream from last disturbance
Assumed Moisture ----'--%
Probe l.1 C. -J Cp 0.84
Nozzle Calibration
~ .~~.~
Avg D. t"'f;fr inches ~
Gas Bag Ambient Air
Console_'\.___
Y -Factor • <t CJ t,
oH0 I., c," in H20
Barometric Pressures
Pbm ?. .. l,{o in Hg
Pb, 24,"fJ in Hg
P,, -. .3 8 in H20
Leak Check· fu Post
Jt1lmin ". '"'t. O,OQ3
vac in HS. Z.O·O i<>·Q
Pilot Rate o·" O·O
lnH,O J.o :::z ,o
Water Collected _Z_l;.... . ...,(.,.._ ___ g
Time Sampled I 1.0 min
Review !,/dw..
K ~ @T,,,
K= @T "'
~}'tl-t. ~ ( ,lt) .it{ .1,1.( .1,t
n, ~ .... 1.,. {
Prelim 12 pts blank
Facility Denison Mines
Stack Identification Grizzly Baghouse
Date &/;.lL>,.13
r AOB Barometric Pressure
Pbm ~'-J.(J in Hg PbP di'(.(.).. in Hg
Static Pressure (Pc) -.10 in H20
Estimated Moisture ( Bw.) 1 ~()
Sample Height from Ground feet
N
Comments: -------------------St~,k Dia. 18.75 -----Refercnc~: 3 .0 Must use 3fo:: probe or longer to keep box outside handrail
p 24.5" u · · b ons are-----pstream lrom ne:-.t d1s1ur ance ;,71,
Ports arc 48" DO\\TIStrcam from last disturbance -----
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
I 2.1 0.50 3.50 ~ .A1
2 6.7 1.26 4.26 ~ ,I\
3 11.8 2.21 5.21
4 17.7 3.32 6.32 151 ,13
5 25.0 4.69 7.69
6 35.6 6.68 9.68 ff>
J '" 7 64.4 12 .08 15.08
8 75 .0 14.06 17.06 !Y .\3
9 82.3 15.43 18.43
10 88.2 16.54 19.54 &l . ll
11 93 .2 17.48 20:48
12 97.9 18.25 21.25
Averages:
Ts fro. j L Flow
6P '1t.iP .:)51."l "
KEY=> ]Ts L Flow)
6P
.J~ Field Da1a Shee1
TETCO
Filter 01, Sample Box_H_
Plani. Denison Mine, Location. Grizzly Baghouse
Opcraior A Mo<?":-:' J R JG :·h.J.c.A
T,me DGM
4
5 011 ,\1\
6
7
8
9
10
11
3~(!,~~~=:~!.,,£...j.~L.jµ~~~~__;_-'-l~c...!....,,L.1-~~~~ ............ ~!-!=~...k.K!"4-==..!,q....3!=-!~i....f-..:...L-
----,f---+'L..=:'-fr"""'~...._.->C.-~~..:....+~.c....L.-+""'='...4-it-=-~=--+-:w=..-t-..=.,~f-::"=-:::+-'~c......it-=::-~~
3
4
5
G
7
8
9
10
11
12
To1al
AvcrJ!,\C
Comnl<nlS,
3~J: ~~). vi 11l~ 1~ ,Qfo
v C.3({1'3/ o.tt<,I ,/
AJJ;. ka,.J. We l,~
OC,J-'. 11J. 31i ~ G-(...1.A,\I'\. 7
()l.r-,-t\r>.~·n ~-5
~"""
'i'.l ,3
0.D0 \
~ .D,::> )...
t./
Mo. lf>J
I 'U . f '1'6
Page _\_oti Run # _J_
i
N
Stad Diameter 18.75" Pon Reference~
Pons are
Pons are
24.5" Upstream from next disturbance
48" Oowm1r~m from las1 disturbance
Assumed Mo1stur~ %, ---
Probe .lJ Cc3
Nozzk Calil;ration
Avg D0 ,'.',I\ inches
Gas Bag Ambient Air
Consol< __.4 __
Y-factor 0. Cf f"
t>H@ I S:-"S'S""in H,O
Cp 0.84
[Jaromctric Prtssures
Leak Check
Pbm ).'/. l,'f
Pbr J ll, (. 2.
Pc, -0. fO
Pie
"Im'" D <l),b
vac 111 Ilg ).)..
Pi:01 Raci:: () .0
lnll.-0 'J.Q
in Hg .2¥. SJ"'
in Hg J.'l,.fl.
in H,O
Posl
o ,!2tl I
to
o . .J
·"J,D
Wa;cr Colkctcd __ ~_. ___ )-___ g
Tim~ Sampled_.J.'1.-So ____ min
Review Ah
South Yellow Cake Scrubber
Sample Recovery
Gas Analysis Data (ORSA T)
Yell ow Cake Dryer Baghouse
Sample Recovery
Gas Analysis Data (Ambient)
Grizzly Baghouse
Sample Recovery
Gas Analysis Data (Ambient)
Lab Analysis
Chain of Custody
APPENDIX C
C
Method 5 (EF)
Facility: I .11crlc, l'ucb
Stack Identification: SYt · Scruhhcr
Date: fl /ic I -
Method: ___ ___;5;..._ __ _
JMPJNGERS
Filter Number:
ale
IMPINCERS
Filter Number:
0~
Filter Number:
-------------------
Run:_..:::1 __ _ Sample Box: _L7__,_ __
..!... ,.,.L
lm!_oger Number
Initial Volume of liquid ( H10) in impingcrs. (ml)
Final (g) -,....-,....,'-:--~""'--""-,:;.L....+---"'~--=-......,,.~--c,o,.,..-+----+----
1 nit i a I (g) __ ___,__~....:.....;;;...... __ ........;....;...J_"'-'-__________ _
Net (gl =::::!:::!::::::l::::=:!:==::::::::!S::::::l!e:=:!:==::::!:::::::::::!:=:!:==:!:=!!::::::::::=:!:==:========
Total (g) 3~ "3 .J:
Run : 2 Sample Box: -~b.::......_
2 -lmlnger Number
..L I ..i. I
lniual Volume of liquid (H10 ) m 1mpingers. (ml)
Final (g) /J.1)-Jvv;\
Initial (g) O
Net (g) =il!!,~::::::::::==!=::::::!:::=::::::::!:=:'===:!!::::::::!!::::::e!::::::!:~:::::!:::::::::::!!=::==::::::::::!!=::===
Total (g) ) y L _)...
Run: Sample Box: ___ _
Impinger Number
..L ,.,.L I .l. I ..i. I 5 6 --Initial Volume of liquid (H10) in impingers. (ml)
/(Ill ! ;,,11 ! S(i !
Final(&) _______________________ _
Initial (g) ____ +-----+-----------------
Nel (g) =============================
Total (g) ========
Plant __ --=(=tt'--~_._tj~ ....... f:-J=--e._l....;..<; ____ _
Analytical Method ____________ _
Date ~/tc,z1/J~
TestNo. I ----,,---,--Gas Bag No. _C_-_o_, __
Ambient Temp_b_{ __ _
Operator----'~'----'----
Date ef z.1,2i../1f
Test No. 2,.
Gas Bag No. {-o~
Ambient Temp (# !
Operator jJA,\_
Gas
CO2
0 1 (Net is Actual 0 2
Reading Minus Actual
CO Reading).
N1 (Net is 100 Minus
Actual 0 2 Reading).
Gas
CO2
0 1 (Net is Actual 0 2
Reading Minus Actual
CO2 Reading).
N2 (Net is I 00 Minus
Actual 0 2 Reading).
Actual
lleadine
/ 2. ,')
zo-0
Actual
Readinc
/ 2.1
?O·O
Location S -I L
RUN
2 3 Average
Net Actual Net Adual Nel Net
Reading Reading Volume
/ ? ./ ,3; ., 7 :, ·z,-< / 'Z I/
/ 11,'\
RUN
2 3 Average
Net Actual Ntl Actual Net Net
Reading Reading Volume
/ / /
,.,.,
/ '2. ") 2.") ?. '.) 2 . ., ?,J
,.--
/ ,1.~ / 20.0 11,) zo.O )?,}
RUN
i1-----,-----n-----2,....... ___ 1t-----,3-----n Average
Date -----TestNo. -----
Gas Bag No.-----
Ambient Temp ____ _
Operator ____ _
Gas
0 1 (Net is Actual 0 2
Reading Minus Actual
CO2 Reading).
N1 (Net is I 00 Minus
Actual 0 2 Reading).
Actual
Readine
Net Acrual Net
Readlnc
to2 was determined using a gas analyzer
CO is not measured, as it has the same molecular weight as N2
Actual Net
Reading
Net
Volume
Method 5
Facility: r:11<.:rn, f't1..:ls
AV'-
Date: __ ~_S,j_,_{_zo_, .... 1 t._H--'--'. ~:...;;...-
Stack Identification: Y..:llm,-Cake· lfauhou,..: Method: --------
IMPINGf:BS
Run: ----Sample Box: -~H~--9/21/1'6
Filler Number: lmpmger Number
..L 2 I 3 I ...,!, I .i. 6 08 lni1ial Volume of liquid (H20) in 1mp1ni:crs, (ml)
1()0
Total tg> ========
IMPINGERS
Run : ----Sample Box: __ H. __
Filter Number: lmpmger Number
.l. I 4 I .i. 6 2
0 9 Initial Volume of liquid (H?Ol in impini:ers. [mil
)()() I I (J(I I I SC i I
Total cg>==y;~i==="::11!!2~==
IMPINGERS
Run: ----Sample Box: ___ _
Filter Number: Impmger Number
2 I 3 I 4 I .i. 6
lni1ial Volume of liquid (H,O) in ,mp1111:ers. (ml)
100 ''"' I I s i I
Final (g) _______ -+--------+-----+-----
lnitial (g) ___ ---4-----1----------1-----1----
Net (g) ====:!===::::::::!::===:::!::===::::!:::::=========
Total <g> ========
Your Environmental Monitoring Partner
1673 Terra Avenue. Sheridan. Wyoming 82801 ph: [phone]
CLIENT:
Project:
Lab Order:
Energy Fuels (White Mesa)
South SVC Scrubber , Dryer
S1808421
Date: 11/3/2018
CASE NARRATIVE
Report ID: S1808421001
Samples 06 SVC Scrubber RUN 1 Filter & Beaker, 07 SVC Scrubber RUN 2 Filter & Beaker, 08 Yellow Cake Dryer
Baghouse Filter & Beaker and 09 Grizzly Baghouse Filter & Beaker were received on August 28. 2018.
All samples were received and analyzed within the EPA recommended holding times. except those noted below in this case
narrative. Samples were analyzed using the methods outlined in the following references:
"Standard Methods For The Examination of Water and Wastewater", approved method versions
Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition
40 CFR Parts 136 and 141
40 CFR Part 50, Appendices B. J, L. and 0
Methods indicated in the Methods Update Rule published in the Federal Register Friday, May 18, 2012
ASTM approved and recognized standards
All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except as
indicated in this case narrative.
A },4~ .,--
Reviewed by: vf./.,e;, -
Wade Nieuwsma. Assistant Laboratory Manager Page 1 or 1
INTER .. MOUNTAIN: L"-BS
Client Name
Report Address
~ FedEx
0 USPS
0 Hand Carried
0 Other
Inter-Mountain Labs Page 1 of 1
Sheridan, WY and Gillette, WY Alf shaded fields must be completed. #WEB
TIME
14:40
12:28
9:06
12:45
14:40
12:28
9:06
12:45
Soil SL
Solid SD
Filter FT
Other OT
This 1s a legal document. any cn,srepresenlalKln may be construed as fraud
Project Identification
_. Yellow C. Scrubber.,. '.
Contact Name
Dean or Paul Kitcher,
Email
Phone
SAMPLE
IDENTIFICATION
06 SYC Scrubber RUN 1
07 SYC Scrubber RUN 2
08 Yellow Cake Dryer Baghouse
09 Grizzly Baghouse
06 SYC Scrubber RUN 1
07 SYC Scrubber RUN 2
08 Yellow Cake Dryer Baghouse
09 Grizzly Baghouse
B Standard turnaround
Q RUSH -5 Working Days
URGENT · < 2 Working Days
Rush & Urgent Surcharges will be applied
Sampler (Signature/Attestation of Authenticity) Telephone#
435-67&4113
ANALYSES/PARAMETERS
0
' ' I ... REMARKS ~ N "I ~ ,,
! a f=. ~ ! Conduc /Blanks
FT 1 X X X X X X X
FT 1 X X X X X X X
FT 1 X X X X X X X
FT 1 X X X X X X X
OT 1 X X X X X X X
OT 1 X X X X X X X
OT 1 X X X X X X X
OT 1 X X X X X X X
Compliance Monitoring ?
Program (SDWA, NPDES, ... ) ---~=.;..:.___:=.;;z.:..:.::.:::..::...:. ___________ ---1
PWSID I Permit# ____ _,......,.,...111,1,=:.:.:.=.::.:....::..:..=:.:..:..::;:..;;zi....:..F~u..::.el:.:.:.s...:B:::..!a:::.n.:..:d:.:.:.in.:.,z:.: ..::.Lo=-=a:::..n:::..S:::.h.:..:u.;.;.m.;.;.w.:..:a""--;
Lab
Inter-Mountain Labs, Inc. www intermountainlabs com Rev 4 6 Web
~~~ Your Environmental Monitoring Partner
Inter-Mountain Labs
INTI .. -MOUHTAIM I.ABS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 11/3/2018
391 East 620 South Report ID S1808421001
American Fork. UT 84003
ProjectName: South SYC Scrubber . Dryer Work Order: S1808421
Lab ID: S1808421-001 CollectionOate: 8/21/2018 2:40:00 PM
ClientSample 10: 06 SYC Scrubber RUN 1 Filter & Beaker Date Received: 8/28/2018 10:07:00 AM
COC: WEB Field Sampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RROL Method Date Analyzed/lnit µCi/ml
Radionuclides. Filter
Lead 21 o 3.4E-5 µCi/Sample 2E-06 6E-14 OTW01 10/07/2018 1659 MB
Lead 21 O Precision (±) 2.9E-6 µCi/Sample OTW01 10/07/2018 1659 MB
Radium 226 5E-7 µCi/Sample 2E-07 9E-1 4 SM 7500RAB 09/18/2018 903 MB
Radium 226 Precision (±) 2E-7 µCi/Sample SM 7500RAB 09/18/2018 903 MB
Radium 228 2.9E-6 µCi/Sample 1E-06 2E-13 Ga -Tech 10/1 1/2018 624 WN
Radium 228 Precision (±) 8.3E -6 µCi/Sample Ga-Tech 10/11/2018 624 WN
Thorium 230 1.9E -6 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-230 Precision (±) 8E-7 µCi/Sample ACW10 10/09/2018 1653 WN
Thorium 228 O.OE-7 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-228 Precision (±) O.OE-7 µCi/Sample ACW10 10/09/2018 1653 WN
Thorium 232 O.OE-7 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-232 Precision (±) O.OE-7 µCi/Sample ACW10 10/09/2018 1 65 3 WN
Uranium 234 3.7E-3 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 234 Precision (±) 5.SE -4 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 235 1.9E-4 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 235 Precision (±) 8.1 E-5 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 238 3.9E -3 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 238 Precision (±) 5.8E -4 µCi/Sample ACW01 11/01/2018 000 MB
Metals . Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 09/11/2018 1355 MS
Uranium 11200 µg/Sample 9E-15 EPA 200.8 09/11/2018 331 MS
These results apply only to the samples tested. RL · Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation ranqe G Analyzed at IML GilleUe laboratory
H Holdinq times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by anOlher laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected al the Reportinq Limit O Outside the Ranqe of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reportinq limit
X Matrix Effect
~/J~ ,,,.
Reviewed by: ... ~'-""';...._r,,e;, __ ----------
Wade Nieuwsma. Assistant Laboratory Manager Page 1 of 4
.... ~ Your Environmental Monitoring Partner
· Inter-Mountain Labs----------------------------------------
1""•-.. ou", ........ es 1673 Terra Avenue, Sheridan. Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 11/3/2018
391 East 620 South Report ID S1808421001
American Fork, UT 84003
ProjectName: South SVC Scrubber , Dryer Work Order: S1808421
Lab ID: S 1808421-002 Collection Date: 8/22/2018 12:28:00 PM
ClientSample ID: 07 SVC Scrubber RUN 2 Filter & Beaker DateReceived: 8/28/2018 10:07 :00 AM
COC: WEB Field Sampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides -Filter
Lead 210 3,9E-5 µCi/Sample 2E -06 6E-14 OTW01 10/07/2018 1659 MB
Lead 210 Precision(±) 3.lE-6 µCi/Sample OTW01 10/07/2018 1659 MB
Radium 226 5E-7 µCi/Sample 2E-07 9E-14 SM 7500RAB 09/18/2018 903 MB
Radium 226 Precision (±) 2E-7 µCi/Sample SM 7500RAB 09/18/2018 903 MB
Radium 228 -9.9E-6 µCi/Sample 1E-06 2E-13 Ga-Tech 10/11/2018 927 WN
Radium 228 Precision (±) 7.1E-6 µCi/Sample Ga-Tech 10/11/2018 927 WN
Thorium 230 9E-7 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-230 Precision (±) 4E-7 µCi/Sample ACW10 10/09/2018 1653 WN
Thorium 228 4E-7 µCi/Sample 2E-07 3E -15 ACW10 10/09/2018 1653 WN
Thorium-228 Precision(±) 7E-7 µCi/Sample ACW10 10/09/2018 1653 WN
Thorium 232 O.OE -7 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-232 Precision(±) O.OE -7 µCi/Sample ACW10 10/09/2018 1653 WN
Uranium 234 3.7E-3 µCi/Sample 4E-07 9E-15 ACWOl 11/01/2018 000 MB
Uranium 234 Precision (±) 5.1 E-4 µCi/Sample ACWOl 11/01/2018 000 MB
Uranium 235 1.9E-4 µCi/Sample 4E -07 9E-15 ACWOl 11/01/2018 000 MB
Uranium 235 Precision (±) 7.3E-5 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 238 3.7E-3 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 238 Precision (±) 5.lE-4 µCi/Sample ACW01 11/01/2018 000 MB
Metals -Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 09/11/2018 1358 MS
Uranium 11700 µg/Sample 1 9E-15 EPA 200.8 09/11/2018 354 MS
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation ranqe G Analyzed al IML Gillelle laboratory
H Holdinq times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected at the Reportin~ Limit O Outside the Ran~e of Dilutions
S Spike Recovery outside accepted recovery limits u Analysis reported under the reportinq limit
X Matrix Effect
Reviewed by: .. M....-a......~----=--=..-:.:......-:_::::::: __ _
Wade Nieuwsma, Assistant Laboratory Manager Page 2 of 4
.... ~II:: Your Environmental Monitoring Partner
Inter-Mountain Labs----------------------------------------
... ,. •. ,..ou,.,A, .. ,Ans 1673 Terra Avenue. Sheridan, Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 11/3/2018
391 East 620 South Report ID S1808421001
American Fork. UT 84003
ProjectName: South SYC Scrubber, Dryer Work Order: S1808421
Lab ID: S1808421-003 CollectionDate: 8/21/2018 9:06:00 AM
ClientSample ID: 08 Yellow Cake Dryer Baghouse Filter & Beaker Date Received: 8/28/2018 10:07:00 AM
COC: WEB FieldSampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides -Filter
Lead 21 O 8.4E-6 µCi/Sample 2E-06 6E-14 OTW01 10/07/2018 1659 MB
Lead 210 Precision(±) 2.0E -6 µCi/Sample OTW01 10/07/2018 1659 MB
Radium 226 2E -7 µCi/Sample 2E-07 9E-14 SM 7500RAB 09/18/2018 1132 MB
Radium 226 Precision (±) 1 E-7 µCi/Sample SM 7500RAB 09/18/2018 1132 MB
Radium 228 2.0E-6 µCi/Sample 1E-06 2E-13 Ga-Tech 10/11/2018 1230 WN
Radium 228 Precision(±) 8.2E-6 µCi/Sample Ga-Tech 10/11/2018 1230 WN
Thorium 230 4E -7 µCi/Sample 2E-07 3E-15 ACW10 10/09/2018 1653 WN
Thorium-230 Precision (±) 2E -7 µCi/Sample ACW10 10/09/2018 1653 WN
Thorium 228 4E-8 µCi/Sample 2E-07 3E-15 ACW10 1010912018 1653 WN
Thorium-228 Precision (±) 1 E-7 µCi/Sample ACW10 1010912018 1653 WN
Thorium 232 O.OE-7 µCi/Sample 2E-07 3E-15 ACW10 10109/2018 1653 WN
Thorium-232 Precision (±) O.OE-7 µCi/Sample ACW10 10/0912018 1653 WN
Uranium 234 5.2E-6 µCi/Sample 4E-07 9E-15 ACW01 11/0112018 000 MB
Uranium 234 Precision (±) 1.6E,6 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 235 3E-7 µCi/Sample 4E-07 9E-15 ACW01 11/0112018 000 MB
Uranium 235 Precision (±) 4E-7 µCi/Sample ACW01 11/0112018000 MB
Uranium 238 4.7E-6 µCi/Sample 4E-07 9E-15 ACW01 11101/2018 000 MB
Uranium 238 Precision (±) 1.5E-6 µCi/Sample ACWOl 11/0112018 000 MB
Metals -Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 0911112018 1402 MS
Uranium 15 µg/Sample 1 9E-15 EPA 200.8 09/1112018 359 MS
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantilalion ranqe G Analyzed at IML Gillene laboratory
H Holdinq times ror preparation or analysis exceeded J Analyte detected below quanlilation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
NO Not Detected al the Reporting Limit O Outside the Ranqe or Dilutions
S Spike Recovery outside accepted recovery limits u Analysis reponed under the reportinq limit
X Matrix Effect
Reviewed by: .... M~-~------_-_-:_...-:_--.:_--.:_--.:_--.:_-.:::.-.:::.-.:::. __ _
Wade Nieuwsma, Assistant Laboratory Manager Page 3 of 4
·'~ Your Environmental Monitoring Partner
Inter-Mountain Labs----------------------------------------,,.,.,,_.,ou............ 1673 Terra Avenue. Sheridan, Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 11/3/2018
391 East 620 South Report ID S1808421001
American Fork. UT 84003
Project Name: South SYC Scrubber . Dryer WorkOrder: S 1808421
Lab ID: S 1808421-004 CollectionDate: 8/23/2018 12:45:00 PM
ClientSample ID: 09 Grizzly Baghouse Filter & Beaker Date Received: 8/28/2018 10:07 :00 AM
COC: WEB Field Sampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides . Filter
Lead 210 6.6E-6 µCi/Sample 2E-06 6E-14 OTWOl 10/07/2018 1659 MB
Lead 210 Precision(±) 1.9E -6 µCi/Sample OTW01 10107/2018 1659 MB
Radium 226 1.6E -6 µCi/Sample 2E-07 9E-14 SM 7500RAB 09/18/2018 1132 MB
Radium 226 Precision(±) 3E -7 µCi/Sample SM 7500RAB 09/1812018 1132 MB
Radium 228 -3.0E-6 µCi/Sample 1E-06 2E-1 3 Ga-Tech 10/11/2018 1532 WN
Radium 228 Precision (±) 8. 1E-6 µCi/Sample Ga-Tech 10/11/2018 1532 WN
Thorium 230 1. 14E-5 µCi/Sample 2E -07 3E-15 ACW10 10/091201 B 1653 WN
Thorium-230 Precision(±) 1.9E -6 µCi/Sample ACW10 1010912018 1653 WN
Thorium 228 3E-7 µCi/Sample 2E-07 3E-15 ACW10 10109120181653 WN
Thorium-228 Precision (±) 2E-7 µCi/Sample ACW10 10109/20181653 WN
Thorium 232 1 E-7 µCi/Sample 2E-07 3E-15 ACW10 1010912018 1653 WN
Thorium-232 Precision (±) 1 E-7 µCi/Sample ACW10 1010912018 1653 WN
Uranium 234 3.3E-6 µCi/Sample 4E-07 9E-15 ACW01 1110112018 000 MB
Uranium 234 Precision (±) 1.3E-6 µCi/Sample ACWOl 11/01/2018 000 MB
Uranium 235 2E -7 µCi/Sample 4E -07 9E-15 ACW01 11/01/2018 000 MB
Uranium 235 Precision (±) 3E -7 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 238 2.2E -6 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 238 Precision (±) 1.lE-6 µCi/Sample ACWOl 11/01/2018 000 MB
Metals · Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 0911112018 1405 MS
Uranium 10 µg/Sample 1 9E-15 EPA 200.8 09/1112018 405 MS
These results apply only to the samples tested. Rl -Reporting limit
Qualifiers: B Analyle delecled in lhe associated Melhod Blank C Calculated Value
E Value above quanlitalion ranqe G Analyzed at IML Gillette labora1ory
H Holdinq limes ror preparalion or analysis exceeded J Analyte detected below quanlilalion limils
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Nol De1ec1ed a1 lhe Reporlinq Limil o Oulside the Ran9e ol Dilutions
S Spike Recovery outside accepled recovery limits U Analysis reported under lhe reportinq limil
X Matrix Efl ect
Reviewed by: _d.d, __ ~------_-_:_~-::_-::_-::_:_:_-:_-:_-: __ _
Wade Nieuwsma. Assistant Laboratory Manager Page 4 or 4
Your Environmental Monitoring Partner ,,.1~m__,,t:
Inter-Mountain Labs-----------------------------------------,,..,u,.Mou .. , .. ,M '-••s 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANAL VTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1808421
Project: South SVC Scrubber. Dryer
Lead 21 O in Filters
MB-699 (10/07/18 14:19)
Analyte
Lead 210
Lead 210 in Filters
LCS-699 (10/07/18 14:19)
Analyte
Lead 210
Lead 210 in Filters
MS-699 (10/07/18 14:19)
Analyte
Lead 210
Lead 210 in Filters
MSD-699 (10/07/1814:19)
Analyte
Lead 210
Radium 226 Air Filter Analysis
M B-1903 (09/18/18 09:02)
Analyte
Radium 226
Radium 226 Air Filter Analysis
LCS-1903 (09/18/18 09:02)
Analyte
Radium 226
Radium 226 Air Filter Analysis
MS-1903 (09/18/18 09:03)
Analyte
Radium 226
Radium 226 Air Filter Analysis
Qualifiers:
MS0-1903 (09/18/18 09:03)
Analyte
Radium 226
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillene laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPO outside accepted recovery limits
X Matrix Effect
Sample Type MBLK
RunNo: 162687
Result
ND
Sample Type LCS
RunNo: 162687
Result
lE-05
Sample Type MS
Date: 11/3/2018
Report ID: S1808421001
Units: µCi/Sample
PrepDate: 09/20/18 O 00 Batch ID R162687
RL Spike Rer Samp %REC % Rec Limits
2E-06
Units: µCi/Sample
Prep Date: 09/20/18 0:00 BatchlD R162687
RL Spike Rer Samp %REC % Rec Limits
2E-06 1 E-05 91.5 80 · 147
Units: µCi/Sample
RunNo: 162687 PrepDate: 09/20/18 0:00 BatchlD R162687
Qual
Qual
Result RL Spike Rer Samp %REC % Rec Limits Qual
1 E-05 2E-06 1E-05 ND 97.6 80 -143
Sample Type MSD Units: µCi/Sample
RunNo: 162687 PrepDate: 09/20/18 0:00 BatchlD R162687
Result RL Cone %RPO %REC % RPD Limits Qual
lE-05
Sample Type MBLK
2E-06 1 E-05 5.36
Units: µCi/Sample
92.2 20
RunNo: 161314 PrepDate: 09/10/180:00 BatchlO 15051
Result RL Spike Rer Samp %REC % Rec Limits Qual
ND
Sample Type LCS
2E-07
Units: µCi/Sample
RunNo: 161314 PrepDate: 09/10/180:00 BatchlD 15051
Result RL Spike Rer Samp %REC % Rec Limits Qual
5E-06 2E-07 6E-06 90.5 67.1 -122
Sample Type MS Units: µCi/Sample
RunNo: 161314 PrepDate: 09/10/18 0:00 BatchlD 15051
Result RL Spike Rer Samp %REC % Rec Limits Qual
6E-06
Sample Type MSD
2E-07 6E-06 ND
Units: µCi/Sample
93.4 65 · 131
RunNo: 161314 PrepDate: 09/10/18 0:00 BatchlO 15051
Result RL Cone %RPO %REC % RPO Limits Qual
6E-06 2E-07 6E-06 0.800 94.2 20
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another lab0<atory
0 Outside the Range or Dilutions
s Spike Recovery outside accepted recovery limits
Page 1 of 3
Your Environmental Monitoring Partner
1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1808421
Project: South SVC Scrubber, Dryer
Thorium Air Filter Analysis
MB-528 (10/05/1810:16)
Analyte
Thorium-230
Thorium Air Filter Analysis
LCS-528 (10/05/18 10:16)
Analyte
Thorium-230
Thorium-232
Thorium Air Filter Analysis
LCSD-528 (10/05/1810:16)
Analyte
Thorium-230
Uranium Isotopic Filters
MB-38 (11/01/18 00:00)
Analyte
Uranium 234
Uranium 235
Uranium 238
Uranium Isotopic Filters
LCS-38(11/01/18 00:00)
Analyte
Uranium 234
Uranium 235
Uranium 238
Uranium Isotopic Filters
LCSD-38(11/01/18 00:00)
Analyte
Qualifiers: B
G
ND
R
X
Uranium 234
Uranium 235
Uranium 238
Analyte detected in the associated Method Blank
Analyzed at IML Gillette laboratory
Analyte detected below quantitation limits
Not Detected at the Reporting Limit
R PD outside accepted recovery limits
Matrix Effect
Date: 11/3/2018
Report ID: S1808421001
Sample Type MBLK Units: µCi/Sample
RunNo: 162506
Result RL Spike Ref Samp %REC % Rec Limits
ND 2E-07
Sample Type LCS Units: µCi/Sample
RunNo:162506
Result RL Spike Ref Samp %REC % Rec Limits
1 E-05 2E-07 1 E-05 107 68 -146
1 E-05 2E-07 1 E-05 103 50 · 146
Sample Type LCSD Units: µCi/Sample
RunNo: 162506
Result RL Cone %RPO %REC % RPO Limits
1 E-05 2E-07 1E-05 10.5 96.4 20
Sample Type MBLK Units: pCi/L
RunNo: 162796 Prep Date: 10/24/18 0:00 BatchlD R162796
Result RL Spike Ref Samp %REC % Rec Limits
ND 4E-07
ND 4E-07
ND 4E-07
Sample Type LCS Units: pCI/L
RunNo: 162796 PrepDate: 10/24/18 0:00 BatchlD R162796
Result RL Spike Ref Samp %REC % Rec Limits
7E-06 4E-07 8E-06 95.0 50 · 150
4E-07 4E-07 3E-07 125 50 · 150
8E-06 4E -07 8E-06 97.0 50 · 150
Sample Type LCSD Units: pCi/L
RunNo: 162796 Prep Date: 10/24/18 0:00 BatchlD R162796
Result RL Cone %RPO %REC % RPO Limits
7E-06 4E-07 7E-06 0 95.0 20
3E-07 4E-08 4E-07 28.6 93.8 30
7E,06 4E-07 8E-06 4.03 93.1 20
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range or Dilutions
s Spike Recovery outside accepted recovery limits
Page 2 of 3
Qual
Qual
Qual
Qual
Qual
Qual
"~I:: Your Environmental Monitoring Partner Inter-Mountain Labs-----------------------------------------
IHT1ut-MouH,AtH LABS 1673 Terra Avenue. Sheridan. Wyoming 82801 ph: [phone]
ANAL VTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1808421
Project: South SVC Scrubber. Dryer
Total (3050) Metals by EPA 200.8 -Soil
MBLK (09/11/18 03:13)
Analyte
Uranium
MBLK (09/11118 13:48}
Analyte
Thorium
Total (3050) Metals by EPA 200.8 -Soil
LCS (09/11 /18 03:08)
Analyte
Uranium
LCS (09/11/18 13:44)
Analyte
Thorium
Total (3050) Metals by EPA 200.B -Soil
S1808421-001AS (09/11/18 03:43)
Analyte
Uranium
S1808421-004AS (09/11/1814:20)
Analyte
Thorium
Total (3050) Metals by EPA 200.8 -Soil
Qualifiers:
51808421-001 AMSD (09/11/18 03:48)
Analyte
Uranium
S1808421-004AMSD (09/11/18 14:23)
Analyte
Thorium
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillelle laboratory
J Analytc detected below quanlitalion limits
ND Nol Detected al lhe RepOlling Limil
R RPD outside accepted recovery limits
X Matrix Errec1
Sample Type MBLK
RunNo: 161061
Result
ND
RunNo: 161067
Result
ND
Sample Type LCS
RunNo: 161061
Result
98
RunNo: 161067
Result
103
Sample Type MS
RunNo: 161061
Result
20700
RunNo: 161067
Result
1100
Sample Type MSD
RunNo: 161061
Result
20700
RunNo: 161067
Result
1100
RL
RL
45
RL
RL
45
RL
RL
45
RL
RL
45
E Value above quantilalion range
Date: 11/3/2018
Report ID: S1808421001
Units: µg/Sample
Spike Rer Samp %REC % Rec Limits Qual
Spike Ref Samp %REC % Rec Limits Qual
Units: µg/Sample
Spike Ref Samp %REC % Rec Limits Qual
1 E02 98.0 85 · 115
Spike Ref Samp %REC % Rec Limits Qual
1E02 103 85 -115
Units: µg/Sample
Spike Ref Samp %REC % Rec Limits Qual
1E04 11200 94.5 70 -130
Spike Ref Samp %REC % Rec Limits Qual
1E03 ND 100 70 · 130
Units: µg/Sample
Cone %RPO %REC % RPO Limits Qual
20700 0.0108 94.5 20
Cone %RPO %REC % RPO Limits Qual
1100 0.344 99.8 20
H Holding limes for preparation or analysis exceeded
L Analyzed by another laboralC>rj
0 Outside lhe Range or Dilutions
s Spike Recovery outside accepted recovery limits
Page 3 of 3
APPENDIXD
South Yell ow Cake Scrubber
Figure l. Facility Schematic Representation
Yell ow Cake Dryer Baghouse
Figure 2. Facility Schematic Representation
Grizzly Baghouse
Figure 3. Facility Schematic Representation
Process Data
South Yellow Cake (Scrubber Flow Rates)
Yellow Cake Dryer Baghouse (~ P readings on Field Sheet)
Grizzly (tph of material and belt speed)
D
Fadlity Energy Fuels
t
CL
!
y
Stack Identification: South yell ow Cal<e Scrubber
CL: Distance upstream from next disturbance, feet 7' ---------
P: Distance downstream from last disturbance, feet 30'
y: Distance of Sample Level to Ground, feet 65' ---------
0 : Stack Inside Diameter, inches I '2. 75' ---------
Estimated Moisture, percent
Estimated Temperature, °F 100-1'20 ---------
Estimated Velocity, fpm 2 .(l()()
Control Unit
Type:
Number of Ports
---------
2
Figure I. Facility Schematic Representation
Process
Type:
Yelin\\ C':.ikc Proc~ssing
FadHty Energy Fuels
t
a
!
y
Stackldentification: Yellow Cake Dryer Baghouse
a: Distance upstream from next disturbance, inches
~: Distance downstream from last disturbance, inches
y: Distance of Sample Level to Ground, feet
0 : Stack Inside Diameter, inches
Estimated Moisture. percent
Estimated Temperature, °F
Estimated Velocity, fpm
Control Unit
Type:
Bag.house
Number of Ports
5 7" --------
454"
65' --------
16" --------
0-2 %
1:25 --------
1.400 --------
2
Figure 2. Facility Schematic Representation
Process
Type:
Yello,\ C.'cike Processing
F,dlity, Energy Fuels
t
Cl
!
y
Stack Identification: Grizz I y Ba gh o·us e
a : Distance upstream from next disturbance, inches
~: Distance downstream from last disturbance, inches
y: Distance of Sample Level to Ground, feet
0: Stack Inside Diameter, inches
Estimated Moisture, percent
Estimated Temperature, °F
Estimated Velocity, fpm
Number of Ports
24.5'' ---------
48"
28' ---------
18.75'' ---------
1%
.\rnhient ---------
775 ---------
2
Process
Type:
Control Unit
Type: ...-------------110re Unloading and Comeying
Baghousc
Figure l. Facility Schematic Representation
Facility Energy Fuels
Location South Yellow cake
Date
Run#
l
1
Time
ll/~'-iS
C S'~O
lS: ZO
l)'.31
)5 '.5n
/l ~ o5
JL', )o ,i~ :>)
I(,,: .fj-,)
11 ·:oJ
l l ~ 2(
L,:35
1'8-.o{
vi·.w
iCo::;, I;
7; l(;)
7:§
75·.to
fl::)5
g·.l.f.o
q.-:.,0
1; I 5.'
1:'30
'l-'1fS
/'J ·. J ')
l'J : 15
to': ;:,v
)'J : l1 ')
11'. JO
/I·.\')
11 •. J"
,v ~'f
Demister
Spray
3dA
'3,G,
)c\p
JJ.,,
'JL,S.
3&
'J .. ~
7::>_l,,
3.G
:) .. Co
'5.0
-s' <.v
's l ~
7)-\o
3~Co
~-.f
"3 . .s-
) ()
) I{
3 1 )
3.l
~-~
3.<:o
l .<
~-t.;'
':).S
7-,.~
~--<
Humidy
Spray
~.<t
(o -1
~·1
<o < C,
~ .. c,
t., . 4
t .. 4
l .. ,
/~.0
~-'t
~-'l
t>. <;
&-~
f!-i..C
~.ct
(_ g
t . <;s
(o ?J
6 '(j
l,. '5
l -'6
c::. &'
C-8
"· 'iS ~ .i
l .~
l .1
(., .tli
South South
Scrubber Scrubber
Venturi Inlet Pressure QJ-c._
32.~ lo .L( ?/~
5Z-Co lO·~
"3 Z.--L, l ,0 I !
~Zt+ lOc ~
-~ 2, 7-lOc3
3).. l, ID .r.-1
":>), f /0 ."\
'3), l U), '3
3 .?., (; /;')_ 1.
32-, ~ I ("') I \{.
~2,.l, loc.'Z...
3 2,.., lo 10 .'-)
:,"t..1~ (o . '>
5'2.-,~ lt0 -3
s1.,, G \ 0 ,3
3,..2.. ~ /0. 1 <f;f)l
~:,...,:l-/0, :L
~Z,'7 l c?, 2-
~z.. 3 /0 ' 2-
'3 '2..-I~ /0•2-
-:5;2_5 /0.2_
J)..Lf jC.~
~)-::y-/ '.1 '::,
?). .J {~. (
~'] 1> IO 1._
"3} l L~. l-
3J... ' C o.·l-
"?) ) /r). )-
Facility Energy Fuels
Location South Yellow cake
Date
South South
Demister Humidy Scrubber Scrubber
Run# Time Spray Spray Venturi Inlet Pressure
_:)_ 1J:-P 3.~ G, ~ J;). ,0 lO.)-
l)'.L./~ 3.'S' h.°1 '31 !\ (0 ' (
/":,',JD 3 ,5 l?.1 3>-0 (0. 2.
n·.\ s-3/S-f,_. fJ -.))-. )._ /(). ~
1?,'.lo ·3,,~ l:i 3>. ( I 'l . 'S
C2> '. ~s-3.') l.{S '3).._)_ (D.2-
LL1 '.{ r 3,{ l:i . 6 3 (._ I & Io. ·3
15 '10 s ) C,. 'o 32.'2. lo .3
IS ·t,1 ~-) G t) s z 'C, IO . 3,
,<: l-/u ~-< ~-r; J .)._ )-I 0. :2-,,, . .;s-),~ fc. Yi 'J J... 2 J'J.)
I~ 'JO )/( (o.i '3) .J-(0, '-(
IL.: JS' "3., 5" (,... i J2.. 2. /;).)_
If~· lfo ). CS' l, ~ <;<; 3).2-,0.2..
1i:S5 ).~ l, lfJ 5J .L i '.'.). ')
1·1: l:J '] ,·3 l:, \ '{ 3 o l z liJ.()
n : J.."5" 3 .~ ' l t{ 30,·2-liO · 0
11·. \.u) 1 <-i & 1 "i ~ 0, 'Z.,., 70.0
Facility Energy Fuels
Location South Yellow cake
Date
South South
Demister Humidy Scrubber Scrubber
Run# Time Spray Spray Venturi Inlet Pressure
2. 7: ·)o 3-5 i 1 --; J, i /o.3
)~ L/5° ·3,< i ,7 3r .i (o,}
K o.:J J,/a G,'1 ~)., \ 10 .·s
~·-IS° ~I lo (",, ~)., l/ (0,)
~·.''30 ',. (,,, l,~ '3 d . .5 ( J .y
6 :'-t~ ·:i, C, ~, er '];)_~ /0, c;
'f'.JO s< t-i r g, "12--~ (0 .(°
'f: I~ 1 (h (., -~ '], ).., V r.>. l(
' Cf~ 3o '!;. le (,,,,~ 's ).. "-( /:.>. '/
C/:4.S ). l:, G.i "]).. l/ (:.) '(
/0,.5) j ,~ l,. '6 r'J..J..., y /0. y -
/0', ,<; ~-<; l.o 52 l/ 10_3
I
to~~ 1. (o l:>.i ""3).. '<,,, (~ 3
Jo=4S "3,G lfcr ··3:2.S {':>, l(
/I'· JO ;;,~ i_ "l 1) s--P .'(
/I :,5-·3.<: ~-~ ~ ":).-5--{-:)_ l/
I I: :J·D ':>. l. Le,. ( ~). -) (.;,. 'I
Energy Fuels Resources, Blanding, UT Process Data
Source: Grizzly Baqhouse Date: zf -). 3 --/ 8,,
Time Tons (lnteqrator) tph fpm
tJ . // .. ) ) qo3 2,3-f lu'L1 l lO . /
9: z, { ~o-\ ·11 ( \OU l ( r I~
l O ·. o l ~ 0 l.f -:s '2 -( l ~ '-l \'.J Ill,f-
(O : )O roY 8:so toy, 1 l/ , J ,/
l\'_oo 10[.7J{O \07...,) 1l l. ) /
I\.·. ~l 9 v 1 · 'B°r 1 toe)--lll I {
12 1.05 croi 4,-( 1010 l I( /
,)
ri. '. "J ~ tfo~" 9o ,~ ~o lll.e,..
I Z, '. {O /
lo~ '107?-7) l ll • l
Energy Fuels Resources, Blanding, UT Process Data
Source: Grizzly BaQhouse Date:
Time Tons (Integrator) tph fpm
ll'. ~1( ~<r°r I 60 I lo & o ( (( . (
' ~'7°1, 4e,o Ji ioD lo '-tO ll ( ' 2--
l ~; 11 €3 ~er 1 1 iO /('')~( ll { . Lf
I).' lfJ 90002() lo 31 l l t. cf
l t-(: 7-0 9oof~o LVC-\) \U'"Z..
APPENDIX E
Calibration of the console dry gas meter(s), pi tot tubes, nozzles diameters, and temperature
sensors were carried out in accordance with the procedures outlined in the Quality Assurance
Handbook. The appropriate calibration data are presented in the following pages. The nozzle
calibrations are recorded on the first page of the field data sheets.
Figure 4 Schematic of Method 5/114 Sampling Train
Meter Box Calibration Data and Calculations Forms
Post-test Dry Gas Meter Calibration Data Forms
Type S Pitot Tube Inspection Data
Sample Box Temperature Sensor Calibration
Balance Calibration
E
Temperature
Sensor t A;ibi
~ "J»:9 6 RttT~ Temperature Stick
Gooseneck Noz:zie"
~
/
T}?' S Pltot T Li:ie
T' ~:~-
Schematic of Method 5 Sampling Train
Temperature
Sensor Temperature
Sensor
,----~ -----
Figure 3
/
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range.
2) Record barometric pressure before and after caibration procedure.
3) Run at tesled vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet.
4) Record data and information in the GREEN cells. YELLOW eels are caleulated.
TECHNICIAN: doug
DATE: 1117'11 I
METER PART 11: Console 41
METER SERIAL#: ,-...;2;;...7.;;.86"'3;._-I
CRITICAL ORIFICE SET SERIAL 11: 1453S
K' TESTED
~~--~-----<FACTOR VACUUM
ORIFICE# RUN# (AVG) (In Hg)
2
3
2
3
2
3
0.5317
0.5317
0.5317
0.8137
0.8137
0.8137
0.3307
0.3307
0.3307
13
13
13
12
12
12
13
13
13
INITIAL
889.202
894.776
900.362
906.302
911.732
918.244
925.000
932.200
937.875
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
FINAL
894.776
900.362
905.940
911.732
918.244
924.757
930.268
937.875
943.560
S.S74
S.S86
5.578
5.430
6.512
6.513
5.268
5.675
5.685
INITIAL
BAROMETRIC PRESSURE In H : Z.S.70
Ecu1PMENT 1D #: Console #4
TEMPERATURES'F
AMBIENT DGM INLET OGM OUTLET OGM
70
70
70
65
65
65
67
67
67
INlnAL ANAL INlnAL FINAL AVG
71 71 73
71 71 78
71 70 83
71 74 75
71 71 78
71 71 83
71 72 85
70 71 80
71 74 81
78
83
75
78
83
92
85
81
83
7U
76.8
74.8
74.5
75.8
79.3
78.3
75.5
77.3
FINAL
25.70
ELAPSED
TIME (MIN)
9
8.00
8.00
8.00
5.00
6.00
6.00
12.00
13,00
13.00
.. ~.:-
-§!;~. iNM!ifiliA,W&.ft --. I>,; ••
AVG(P .. ,)
25.70
1.15
1.15
1.15
2.80
2.80
2.80
(1)
Vm (STD)
4.7572
4.7451
4.7472
4.6452
5.5578
5.5225
~
4.8131
4.8059
Pre 2018 Calibration
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALi BRA TED
(2)
V.,(STD)
4.7498
4.7498
4,7498
AVG=
~
5.4777
5.4777
AVG=
~
4.8143
4.8143
AVG=
(3)
y
0.998
1,QQ.1
1,Q9l
1..!!.QQ
.!!.ill
0.986
0.992
YE
la!!!!!!
1.000
1.002
1.001
!
y
VARIATION(%)
~
~.91
Ui§.
.till
!.ill
!,ill
1.613
1.602
.MM
1.496
lli1
The following equations are used to calculate lhe standard volumes of air passed through lhe DGM, V m (std), and lhe critical orifice,
V0 (std). and the DGM cafibrauon factor, Y. These equations are automaticaHy calculated in lhe spreadsheel above. AVERAGE DRY GAS METER CALIBRATION FACTOR. Y.,., 0.996
(1)
(2)
(3)
Vm =K •Vm•Pbar +lllff /13.6)
111,IJ I '/i,l
= Net volume of gas sample passed through DGM, corrected to standard conditions
K, = 17.64 'Rrrn Hg (English). 0.3858 °Klmm Hg (Metnc)
Ver = K'• Pbar • EJ
'"'' .Jramb
Tm= Absolute DGM avg temperature ('R • English. 'K -Metnc)
= Volume of gas sample passed through the critical orifice, corrected to standard conditions
T _ = Abso1u1e amc1en1 temperature ('R • English. °K -Metric)
K' = Average K' !actor from Cntical Orifice Calibration
r -~-Ver, .. ,.,
Vm
= DGM calibration factor
(~t,I)
AVERAGE aH0 "I 1.555
ll.H~ = ( Jl.ru )2 ll.H (Vm(Std))
V.,(std) v.
TEMPERATURE SENSORS °F
REFERENCE IN OUT
33 33 33
62 62 62
202 203 203
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three crrtical orifices to calibrate the dry gas meter v.tiich bracket the expected operating range
2) Record barometric pressure before and after calibration procedure.
3) Run at tested vacuum (from Orifice Catibration Report), for a period of time
necessary to achieve a minimum total voklme of 5 cubic feet.
4) Record data and information in the GREEN cells, YELLOW cells are calculated.
TECHNICIAN: M. McNamara I INITIAL
DATE: 12/14120161
METER PART #: Console 9 I
METER SERIAL#: 1---2_8_1_52_-t
CRITICAL ORIFtCE SET SERIAL#: 1453$
BAROMETRIC PRESSURE In H : 24.95
Eou1PMENT 1D •= Console #9
ORIFICE# RUN #
G
G
G
3
K' TESTED
FACTOR VACUUM
(AVG) (In Hg)
0.8137 13
0.8137 13
0.8137 13
0.5317 13
0.5317 13
0.5317 13
0.3307 13
0.3307 13
0.3307 13
.__ ___ ..,
DGM READINGS (FT')
INITIAL
617.923
823.888
629.877
595.618
602,474
611.022
579.000
584.171
589.565
FINAL
623.888
629.877
835.870
602.474
611.022
616.493
584.171
589.565
594.940
NET (Vm)
5.965
5.989
5.993
6.856
8.548
5.471
5.171
5.394
5.375
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
TEMPERATURES'F
AMBIENT DGM INLET DGM OUTLET
INITIAL FINAL INlllAL. ANAL
65 74 75 71 71
66 75 75 71 72
66 75 75 72 80
68 71 72 69 69
73 72 75 69 70
72 75 75 70 71
64 66 70 65 69
66 70 72 69 68
68 72 71 68 69
DGM
AVG
72.8
73.3
75,5
70.3
71 .5
72.8
67.5
59.8
70.0
FINAL
24.95
ELAPSED
TIME (MIN)
a
5.50
5.50
5.50
10.00
12.50
8.00
12.00
12.50
12.50
"" i&Mit&MMWIG ~S!
·a H~!-.
AVG (P,.,)
24.95
1.20
1.20
1.20
0.45
0.45
0.45
(1)
Vm (STD)
.uw.
7.1075
4.5384
4.3227
4.4899
4.4720
2018 Pre-Calibration
IF YVARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V"(STD)
4.8747
4 8700
!lli2
AVG~
5.7749
1.1!£
4.6025
AVG•
~
~
4.4898
AVG=
(3)
y
l!,_lli
0.979
i!!ll.
W1
1.014
!.ill
1.001
1.002
1.004
1.002
1
y
VARIATION(%)
1.791
1.793
.!.I§!
1.687
1.699
1.692
!,ill
1.627
1.632
The following equations are used to calculate the standard volumes of air passed through the DGM, V. (std), and the critical orifice,
Va (std). and the DGM calibration factor, Y. These equations are automatically calculated in the spreadsheet above. AVERAGE DRY GAS METER CALIBRATION FACTOR, Y • i 0.998
(1)
(2)
(3)
V = K •I". • Pbor+(6H /1 3.6) m<~"i i m Tm = Net volume of gas sample passed through OGM. corrected to standard conditions
K, = 17 64 "Rlin. Hg (English). 0.3858 "Kimm Hg (Metric)
Ver . t.,:,1)
= K'• Poor 9 E)
..;·iamb
Tm= Absolute DGM avg temperalure ("R • English. "K • Metric)
= VokJme of gas sample passed through the critical orilice, corrected to standard cond~ions
r ,.,., = Absolute ambient temperature ("R • English. "K • Metric)
K' = Average K' factor from Critical Orific.e Calib<ation
= DGM calibration factor
AVERAGE C>H@ =1 1.704
( ~0 )2 6H (Vm(std))
Ve,(Std) Vm
TEMPERATURESENSORS°F
REFERENCE IN OUT
32 33 32
64 65 65
203 203 202
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range
2) Record barometric pressure before and after calibration procedure.
3) Run at tested vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet
4) Record data and information in the GREEN cells, YELLOW cells are calculated.
TECHNICIAN: ,_ ___ Al_e~•-M_o_o_r_e __ ~I
S/24/2018 I DATE:
METER PART#: Console 41
K' TESTED
FACTOR VACUUM
ORIFICE # RUN # (AVG) (In Hg)
0.5317 14
0.5317 14
0.5317 14
METER SERIAL #: l---'2'-'7-'86-"-3'---1
CRITICAL ORIFICE SET SERIAL#: 1453S '------'
DGM READINGS (Fr')
INITIAL
51.602
56.777
61 .970
FINAL
56,777
61.970
72.373
NET(V..,J
5.175
5.193
10.403
USING THE CRITICAL ORIFICES AS CAUBRA TION STANDARDS:
INITIAL
BAROMETRIC PRESSURE (In H I: 25.40
Eau1PMENT 1D •= Console #4
TEMPERATURES 'F
AMBIENT DGM INLET DGM OUTLET DGM
INITIAL FINAL INITIAL FINAL
74 75 79 72 73
74 79 82 74 75
77 81 87 76 79
I I I I I I
I I I I I I
AVG
74.8
77.5
80.8
FINAL
25.40
ELAPSED
TIME(MIN)
0
7.50
7.50
15.00
AVG(P..,)
25.40
1.10
1.10
1.10
§§
§§
(1)
Vm (STD)
4.3524
4.3451
8.6522
Post Calibration
Energy Fuels
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
1
(2) (3) y
Va(STD) y VARIATION(%)
~ Ul!Z
4.3845 1.009
8.7444 !,ill
AVG= 1.009 ~
AVG=
AVG=
The following equations are used to calculate the standard volumes ol air passed 1hrough the OGM, v .. (std), and the critical orifice,
V,, (std). and the DGM calibration factor, Y. These equations are aulomatically calculated in the spreadsheet above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = I 1.009
(1)
(2)
(3)
Vm = K • V.11 • Pba,· + (C!.H , 13.6)
,~::() 1 T111
= Net volume of gas sample passed through DGM, corrected to standard conditions
K, = 17 64 'Riln Hg (English), o 3858 'Kimm Hg (Melric)
Vo;,~ y = ----
Vino,rr,
Tm = Absolute DGM avg lemperature ('R • English. 'K • Melric)
= Volume of gas sample passed through the critical orifice, corrected to standard conditions
T,mo = Absolu1e ambient temperature ('R -English, 'K · Metric)
K = Average K' factor from Critical Orifice Calibra1ion
= OGM calibration factor
AVERAGE tlH@=! 1.517
( 0.75 e )2 tiH (Vro(std))
V0,(std) Vm
TEMPERATURE SENSORS 'F
REFERENCE IN OUT
1.523
.Lill
Lill
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range.
2) Record barometric pressure before and after calibration procedure.
3) Run at tested vacuum (from Orifice Calibration Report), for a period of time
necessary to achieve a minimum total volume of 5 cubic feel
4) Record data and information in the GREEN cells, YELLOW cells are calculated.
TECHNICIAN; Reed Kitchen 1-------.-----~
DATE: D9ID6/1S METER SERIAL#: 28152 I------<
METER PART#: Con$ole 9 CRITICAL ORIFICE SET SERIAL#: 1453S
K' TESTED
FACTOR VACUUM ----~-----<
ORIFICE# RUN# (AVG) (in Hg)
0.5317 13
0.5317 13
0.5317 13
.._ ___ _.
OGM READINGS !FT')
INITIAL FINAL
70.065 75.225
75.225 80.586
80.586 85.609
NET(Vml
5.160
5.361
5.023
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
INITIAL
BAROMETRIC PRESSURE fn H ; 25.60
Eau1PMENT 1D •, Console #9
TEMPERATURES 'F
AMBIENT OGM INLET OGM OUTLET OGM
INITIAL FINAL INITIAL FINAL AVG
78 76 78 75 76 76.3
80 n 80 76 76 77.3
81 78 80 76 77 77.8
I I I I I I
I I I I I I
FINAL
25.60
ELAPSED
TIME(MIN)
e
7.50
7.80
7.31
AVG (P • .,)
25.60
DGM 6H
(in H,0)
1.20
1.20
1.20
§§
§§
Post Calibration
Energy Fuel Yellow Cake Bag House
(1)
Vm(STDJ
4,3628
4.5243
4.2351
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V ... (STD)
~
4.5701
4.2791
AVG=
AVG=
AVG=
(3)
y
1.009
.1&1Q
.1&1Q
.1&1Q
1
y
VARIATION(%)
MQ
The following equations are used to calculate the standard volumes of air passed through the DGM. Vm (std), and the critical orifice,
Vu (std). and the DGM calibtation factor, Y These equations are automatically calculated in the spraadsheet above. AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = I 1.010
(1)
(2)
(3)
v, _ K • V. • Pbar +(!!J,/ d 3.6)
,11(1:d'> -• ,n Tn, = Net volume of gas sample passed through DGM, corrected to standard conditions
K, = 17 64 °R/in Hg (English). 0.3858 'Kimm Hg (Metric)
V. "' ,. '• Pbar • 0 cr,,,n ,.. ~ -vTamb
Tm= Absolute DGM avg. temperature (0R • English, °K -Metric)
= Volume of gas sample passed through the critical orifice. corrected to standard conditions
T,.., = Absolute ambrent temperature ("R · English. °K · Metric)
K' = Average K' factor from Critical Orifice Calibration
Vcr(udJ Y=--v,,,,!,d)
c DGM calibration factor
AVERAGE LIH9 =1 ... _1_.s_s9 __
( 0.75 e )2 LIH (Vrn(std)\
V0,(std) Vm /
TEMPERATURE SENSORS °F
REFERENCE IN OUT
1.656
1.659
.1,M!
Type S Pilol Tube Inspection Data
Pilol Tube Jdentiticalion: 18 G Dale: __ 12_1_1_11_20'--17 __ ------------
Tech11ician: _______ M---'-._M_c_N_a_m_ar_a _____ _
f :: D= I 0 375 m ls PA= PB'.' ____ Y_e_s ___ _
ls I 05 • D, S P,,& P11 5 I 50 • D, 0 ____ Y_e_s ___ _
0 453 in
P8 = 0.453 m.
a 1< lif a1= ___ 2 ___ •
a1 < 10° a1 = 2 0 ------
13, < 5° P1 = ___ o ___ ~
Pi< 5°
Zs O 125 in Z = 0 OJ I in ------
W s O.OJl25 in W = 0.027 in ------
'$== --: if' .. ~ W > 3 inches
m =_====,=j=,:i,ux ... =:/ -~ Z > J/4 inch
W = S in. ------
Z = IS in ------
!• 'r'"' -
d 7::;,-3]-,., · -~------Y,:: J inches Y = __ J_l..c/2;..__in
The p11011ube meets lhe specifications for a calibration factor of0.84? Yes
Temperature: Sensor Calibration
Reference· Omega C'L3S I 2A
Continuity Check Yes Probe Heat Check 248 Yes
I emperalurc 1emocra1urc I empera1ure
Source Keterence Sensor D1fTcrence
(Medium) <"Fl ("F) ("F)
Probe AIR 64 64 0
AIR 64 64 0
Slack ICE WATER JS JS 0
BOIL WATER 204 204 0
SILl('ONE OIL
Type S P1lol Tube lnspcclion Data
Date: __ 1 _21_1_11_2-'-0 _17 __ Pilol Tllbe ldenlilicalion-------------21
D, Technician: M. McNamara
F t P,
Pa D= 0 375 in. Is r,, =Pe? Yes I ,~ I 05 • D, :;; P,1 & P11 :;; 1.50 • D,? Yes
p = 0 500 in A
8:: Pe= 0.500 m
a 1 < 10° a,= 0
a 1 < 10° ai = 2 •
"'= 0 ------
1'2= 3 ------
ZS0125in. Z = __ o....;._O_l 7 __ in.
W $ 0 03125 in W = 0 002 m ------
W > 3 inches W= S ,n. ------
Z > 3/4 inch Z= 0.8125 m. ------
C)
------Y :::_ 3 inches Y .~ __ 4 ____ m
The pitot lube mcels the specilicalions for a calibralion fac1or of0.84'' Yes
Temperature Sensor Calibru1ion
Reference: Omega Cl.3512A
Continuily Check Yes Probe Heal Check 24 8 Yes
1 emperaturc temperature 1 cmpcrolurc
Source 1<c1crcncc ::.cnsor Difference
(Medium I ("F) ("FJ ("F)
Probe AIR 65 65 0
AIR 65 65 0
ICE WATER 34 3J J Slack BOIL WATER 205 204 ' SILICONE OIL
Type S Pitol Tube Inspection Data
Date: 12/1 I /2017 Pitot Tube Identification 27 G-3 ------------------
Technician: M McNamara
: PA
Pa D,= ___; _____ 0_3_75 ___ 111. Is PA = P0 ry ____ Y_es ___ _
Is I OS • D, s PO & 1'11 S I 50 • D, ? ____ Y_es ___ _
PA= 0.456 in.
Pe= 0.456 in
a 1 <10° a 1 = ___ 0 __ _
01< 10° Oz= _____ _
111 = ___ o ___ •
Pi< 5°
ZS0.125in Z= 0.017 in. ------
_ ....
y ~·~----?:?:--··-··-··-··-W S003125 in. W= 0016 in. ------
W > 3 inches W = ----'-5 ___ m.
Z > 3/4 inch Z= ,n ------
a I:I I• t,. •H h C)
I I 3)-·· ~ ~-l -Y ~ 3 inches Y= 3 3/4 in.
The pilot tul>e meets the specilications for a calibration factor ofO 84? Yes
Temperature Sensor Calibration
Relerence· Omega CL3512A
Continuity Check Yes Prol>e Heat Check 24 8 Yes
t empera1ure I cm ocraturc I cmperaturc
Source Kcterence :Sensor Oifforcncc
(Medium) ("F) ("F) (°F)
Probe AIR 63 65 2
AIR 64 65 I
Stack ICE WATER 34 34 0
BOILWAlER 205 204 I
SILICONE OIL
TETCO
Sample Bo,._ Temperature Sensor Calibration
D.,1~ 2i20i I 8 Cal1brn1or Alex Moore Rcicrenect Omesa CL35 12A
Thermocouple Temperature Temperature Temperature
Cnit ID I Source Reference Sensor Difference Location (Mttliun,) ("F) (''F) ("F)
Oven (J) Waler 33 33 0
A I
Water 204 203 -1
Waler J) J) ~ i
Oven (4) Waler 204 203
Oven (3) Water 33 33
B Waler 204 204
I
Waler 33 33 ~ Oven (4) Water 204 204
Oven (3) Wa1er 33 33
C I Water 204 205
Water JJ 33 ~ Oven (4) Water 204 205
0\Cn {J) Water 33 35
D Waler 204 205
Waler JJ 34 ~ 0vcn(4) Water 204 204
Oven (3) Water 33 34
E Water 204 205
Water JJ 34 I Oven (4) Water 204 205 I
F (hen Water .13 33 0
Water 204 205 I
G Oven Water J) 34 I
Water 204 204 0
H Water 33 32 -1 Oven Water 204 205 I
. 1jzj Waler I 33 32 -1
,;' lmpinger Out I\ Water 204 204 0 ..,-w\~. IN. ···' ,;11~· Water 33 33 0 lmpinger Out B Waler 204 205 I
:;,.... . '..':' : lmpinger Out C Water 33 33 0 :·:c "-Water 204 204 0 ~~·i lmpinger Out l) Waler 33 33 0 ,., Water 204 203 -1
l(
(~
lnipinger Out E W~ter J3 33 0
Water I 204 202 -2
I 33 33 0 lmpinger Out F Water . Waler I 204 203 -1
j) lmpinger Out G Water 33 J3 0
Water 204 202 -2
. ::_.· Water 33 33 0 ... lmpinger Oul H !: , Wat~r 204 203 . '
~;il{i~ lmpingcr Out I Water 33 33 0
Water 204 202 -2
] ~ lmpinger Out J Water 33 33 0
Water 204 202 ·2
t':-W1 ~ linpingcr Out K Water 33 33 0
~ 't' ".:l ~~ Water 204 203 . '
APPENDIX F
The testing followed the same procedures as outlined in previous protocols and tests at this
facility.
Prepared for:
Energy Fuels Resources
6425 S Hwy 91
Blanding, Utah 84511
Date of Report:
January 23, 2019
FOURTH QUARTER
RADIONUCLIDE EMISSIONS TEST
CONDUCTED AT
ENERGY FUELS RESOURCES
SOUTH YELLOW CAKE SCRUBBER
YELLOW CAKE DRYER BAGHOUSE
GRIZZLY BAG HOUSE
BLANDING, UT AH
October15-17, 2018
November 15-16, 2018
By:
TETCO
391 East 620 South
American Fork, UT 84003
Phone[phone]
Fax [phone] fax
CERTIFICATION OF REPORT INTEGRITY
Technical Emissions Testing Company (TETCO) certifies that this report represents the truth as
well as can be derived by the methods employed. Every effort was made to obtain accurate and
representative data and to comply with procedures set forth in the Federal Register.
A1 ~ 11:e ~~~==-Reviewer: 1 iMdtf I~ 1/'us__.-______________
Date: 1-23--f \ ----------------'--------
Dean Kitchen
Reviewer:. ~ Y ~ ------.,..C, '----=---------'=---,,,,;__.;..__
Date: _____ ~/.._,~,,_k ........ )_...--..._/_,_7 __
ii
TABLE OF CONTENTS
PAGE
Introduction
Test Purpose ......................................................................................................................... I
Test Location and Type of Process ...................................................................................... \
Test Dates ............................................................................................................................. ]
Pollutants Tested and Methods Applied .............................................................................. 1
Test Participants ................................................................................................................... 2
Deviations from EPA Methods ............................................................................................ 2
Qua! ity Assurance ................................................................................................................ 2
Summary of Results
Emission Results .................................................................................................................. 3
Process Data ......................................................................................................................... 3
Description of Collected Samples ........................................................................................ 3
Discussion of Errors or Irregularities ................................................................................... 3
Percent £sokinetic Sampling ............................................................................................... .4
Source Operation
Process Control Devices Operation ..................................................................................... 5
Process Representativeness .................................................................................................. 5
Sampling and AnalyticaJ Procedures
Sampling Port Location ....................................................................................................... 6
Sampling Point Location ...................................................................................................... 6
Sampling Train Description ................................................................................................. 7
Sampling and Analytical Procedures ................................................................................... 7
Quality Assurance ................................................................................................................ 7
lll
LIST OFT ABLES
PAGE
Table
I Measured Radionuclide Emissions ...................................................................................... 3
II Percent 1sokinetic Sampling ............................................................................................... .4
III Sampling Point Location ...................................................................................................... 6
IV Complete Results, South Yellow Cake Scrubber .............................................. Appendix A
V Complete Results, Yellow Cake Dryer Baghouse ............................................. Appendix A
Vl Complete Results, Grizzly Baghouse ................................................ Appendix A
LIST OF FIGURES
Figure
1 Facility Schematic Representation South Yellow Cake Scrubber ..................... Appendix D
2 Facility Schematic Representation Yellow Cake Dryer Baghouse .................... Appendix D
3 Facility Schematic Representation Grizzly Baghouse .. . . .. . .. . . .. . . . .. .. . . ..... Appendix D
4 Schematic of Method 5/114 Sampling Train ..................................................... Appendix E
iv
INTRODUCTION
Test Purpose
This test project was conducted to determine the total radionuclide emissions from the South
Yellow Cake Scrubber, the Yellow Cake Dryer Baghouse and the Grizzly Baghouse exhausts in
terms of Curies per dry standard cubic foot (Ci/dscf).
Test Location and Type of Process
Energy Fuels Resources is located about 5 miles south of Blanding, Utah. Uranium ore is
processed into yellow cake, which is shipped to other facilities for additional processing. There
are two yellow cake dryers with individual scrubbers. Both dryer enclosures discharge into the
YelJow Cake Dryer Baghouse. The packaging enclosure also discharges into the Yellow Cake
Dryer Baghouse. The South Yellow Cake (SYC) dryer was the only operating dryer at the time
of the test. The North Yellow Cake dryer is currently not operational. The Grizzly Baghouse
serves as the main dust control device for the raw ore unloading and conveying to the processing
building.
Stack schematics are shown as Figures 1 -3 in Appendix D.
Test Dates
The first test run on the SY C Scrubber was completed October 15-16, 2018 and the second run
on October 16-17, 2018.
One run was completed on the Yellow Cake Dryer Baghouse October 16, 2018
One run was completed on the Grizzly Baghouse November 15-16, 2018.
Pollutants Tested and Methods Applied
The tests were a determination ofradionuclide emissions in accordance with EPA Method 5/114.
Test run filters and front wash residues were sent to Inter-Mountain Labs in Sheridan, Wyoming.
Test Participants
Test Facility
TETCO
Deviations from EPA Methods
None.
Quality Assurance
Logan Shumway
Mike McNamara
Doug Olsen
Dean Kitchen
Testing procedures and sample recovery techniques were according to those outlined in the
Federal Register and the Quality Assurance Handbook for Air Pollution Measurement Systems.
2
SUMMARY OF RESULTS
Emission Results
Table I presents the findings of the test in Curies per dry standard cubic foot. Tables IV, V and
VI in Appendix A have more detailed infonnation.
Table I. Measured Radionuclide Emissions
South Yellow Cake Yellow Cake Baghouse Grizzly Baghouse
Run# Scrubber
Ci/dscf Ci/hr Ci/dscf Ci/hr Ci/dscf Ci/hr
I 88.398 9.092E+06 0.365 6.784E+04 0.024 3.044E+03
2 90.292 8.770£+06
AVE 89.345 8.93 IE+06
Test run I on the Yellow Cake Dryer Baghouse was completed with 6 barrels being tilled.
Process Data
The process was operated according to standard procedures. All pertinent process data was
available for recording by agency personnel. Scrubber water flow and pressure drop readings
(~P) were recorded and are found in Appendix D. The Dryer Baghouse pressure drop readings
(~P) were recorded and are found on the test run sheets. Tons per hour of material and belt speed
for the Grizzly Baghouse are found in Appendix D. Other production data was retained by Energy
Fuels Resources.
Description of Collected Samples
The test filters for the South Yellow Cake Scrubber were heavily covered with a white colored
particulate. The front washes were clear in appearance.
The test filters for the Yellow Cake Dryer Baghouse showed no visible particulate matter. The
front wash was clear in appearance.
The test filters for the Grizzly Baghouse showed no visible particulate matter. The front washes
were clear in appearance.
Discussion of Errors or Irregularities
None
3
Percent Isokinetic Sampling
Each test run was isokinetic within the ±10% of 100% criterion specified in the Federal Register.
lsokinetic values for each test run are presented in Table II.
Table II. Percent lsokinetic Sam
Run# South Yell ow Cake Yell ow Cake Grizzly Baghouse
Scrubber Ba ouse
101 100 101
2 102 I ' • .. ;· ' • •: r; ... • '4i·,,
-I ----.. ----.-. a .1----~ .... 'I,
4
SOURCE OPERATION
Process Control Devices Operation
All process control devices were operated normally. Recorded scrubber water flow, pressure, and
baghouse ~p readings were recorded and are found on the test run sheets or in Appendix D.
Process Representativeness
The facility was operated normally. Production data was retained by Energy Fuels Resources.
5
SAMPLING AND ANALYTICAL PROCEDURES
Sampling Port Location
The inside diameter of the South Yellow Cake Scrubber stack is 12.75 inches. The two, four-inch
diameter sample port are located 28.24 diameters (30 feet) downstream from the last disturbance
and 6.59 diameters (7 feet) upstream from the next disturbance. Figure I in Appendix D is a
schematic of the stack.
The inside diameter of the Yellow Cake Dryer Baghouse stack is 16.0 inches. The two, four-inch
diameter sample ports are located 28.38 diameters (454 inches) downstream from the last
disturbance and 3.56 diameters (57 inches) upstream from the next disturbance. The sample port
locations are depicted in Figure 2 in Appendix D.
The inside diameter of the Grizzly Baghouse stack is 18.75 inches. There are two, three-inch
diameter sample ports located 2.56 diameters ( 48 inches) downstream from the last disturbance
and 1.31 diameters (24.5inches) upstream from the last disturbance. The sample port locations are
depicted in Figure 3 in Appendix D.
Sampling Point Location
Table III shows the distance of each sampling point from the inside wall according to EPA
Method 1. Each point was marked and identified with a wrapping of glass tape and numbered.
These points were determined by measuring the distance from the inside wall.
Sample
Point
l
2
3
4
5
6
7
8
9
10
11
12
Distance (Inches) from Inside Wall
SYC Scrubber Yellow Cake Ba house Grizzl Ba house
0.85 0.70 0.50
3.19 2.34 l.26
9.56 4.74 2.21
11.90 11.26 3.32
6
13 .66 4.69
15.30 6.68
12.08
14.06
15.43
16.54
17.48
18.25
Sampling Train Description
To determine the actual emission rates for this stack, 40 CFR 60, Appendix A, Methods l-5/ l l 4
were followed.
All sampling trains were made of inert materials, (Teflon, stainless steel, and glass) to prevent
interference of the sampled gas and particulate. The stack analyzers used to conduct Methods 1-
5/114 were constructed to meet the specifications outlined in the CFR. The temperature sensors
were K-type thermocouples. Heater, vacuum, and pitot line connections were designed to be
interchangeable with all units used by the tester. A 316 stainless steel probe liner was used for the
tests. Figure 4 in Appendix Eis a sketch of the Methods 5/114 sampling train.
Sample boxes were prepared for testing by following the prescribed procedures outlined in
Methods 5/114.
Sampling and Analytical Procedures
All sampling and analytical test procedures were as specified in 40 CFR 60, Appendix A,
Methods 5/114.
Quality Assurance
All equipment setup, sampling procedures, sample recovery, and equipment calibrations were
carried out according to the procedures specified in 40 CFR 60 and the Quality Assurance
Handbook/or Air Pollution Measurement Systems.
7
APPENDICES
A: Complete Results and Sample Calculations
B: Raw Field Data
C: Laboratory Data and Chain of Custody
D: Raw Production Data
E: Calibration Procedures and Results
F: Related Correspondence
8
APPENDIX A
Table IV Complete Results, South Yellow Cake Scrubber
Table V Complete Results, Yellow Cake Dryer Baghouse
Table VI Complete Results, Grizzly Baghouse
Nomenclature
Sample Equations
A
TABLE IV
COMPLETE RESULTS
ENERGY FUELS CORPORATION, BLANDING, UTAH
SOUTH YELLOWCAKE SCRUBBER EXHAUST
Symbol Descrierion Dimensions Run #I Run #2
Date 10/15-16/18 8/16-17/18
Filter# 10&1 I 14&15
Begin Time Test Began 10115/2018 13: 14 12:15 10116/2018
End Time Test Ended 1011612018 11 :27 10:25 I 011712018
Pbm Meter Barometric Pressure In Hg Abs 24.55 24.55
.1H Orifice Pressure Drop In H,O 0.955 0.870
y Meter Calibration Y Factor dimensionless 0.996 0.996
Vm Volume Gas Sampled--Meter Conditions cf 318.009 305.022
Tm Avg Meter Temperature "F 73.9 76.3
,fap Sq Root Velocity Head Root In H20 0.6773 0.6410
Wtwc Weight Water Collected Grams 239. I 235.1
Tt Duration of Test Minutes 480 480
cp Pi101 Tube Coefficient Dnncnsionless 0.84 0.84
Dn Nozzle Diameter Inches 0.2245 0.2245
CO2 Volume% Carbon Dioxide Percent 2.00 1.90
02 Volume% O.,ygcn Percent 17.80 18.30
N2&CO Volume% Nitrogen and Carbon Monoxide Percent 80.20 79.80
Vm,,d Volume Gas Sampled (Standard) dscf 257.753 246.058
Vw Volume Water Vapor scf 11.274 11.085
B W s (measured) Fraction H,O in Stack Gas (Measured) Fraction 0.042 0 .043
Bw, (sanirated) Fraction H10 in Stack Gas (Saturated) Frac1ion 0 .074 0.077
Bw, Fraction H,O in S1ack Gas * Fraction 0.042 0.043
xd Fraction of Dry Gas Fraction 0.958 0.957
Md Molecular Wt. DI)' Gas lb/lbmol 29.03 29.04
M, Molecular Wt. Stack Gas lb/lbmol 28.57 28.56
%1 Percent lsokinctic Percent IO I. I 102.2 AVG
Ts Avg Stack Tempera I ure "F 98.0 99.1 98.6
As Stack Cross Sectional Area Sq. Ft 0 .887 0.887
PG Stack Static Pressure In. H,O -0.340 -0.340
PbP Sample Pon Barometric Pressure In Hg Abs 24.48 24.48
Ps S1ack Pressure In, Hg, Abs 24.455 24.455
Q, Stack Gas Volumetric Flow Rate (Sid) dscfm 1.71 E+03 I .62E+03 l.67E+03
Q. Stack Gas Volume!Tic flow Rate (Actual) cfm 2 .31 E+03 2 .19E+03 2.25E+03
V, Veloci1y of Stack Gas fpm 2.61 E+03 2.47E+03 2.54E+03
Curies Radionuclides per sample pCi 22785.01 22217.33
Radionuclides per blank pCi 0.22 0.22
Net Curies Ne1 Radionuclides per sample pCi 22784.79 22217.11
Crad ConcenlTalion of Radionuclides pCildscf 88.398 90.292 89.345
ERrad Emission Ra1e of Radionnclides pCi/l,r 9 .092E+06 8.770E+06 8.931E+06
TABLEV
COMPLETE RESULTS
ENERGY FUELS CORPORATION, BLANDING, UTAH
YELLOW CAKE DRYER BAGHOUSE
S~rnbol Descrietion Dimensions Run #1
Date Date l 0/16/2018
Filter# 12
Begin Time Test Began 13:21
End Time Test Ended 15:22
Pb111 Meler Barometric Pressure 111 Hg Abs 24.55
t:.H Orifice Pressure Drop In H,O 2.208
y Meter Calibration Y Factor dimensionless 0.998
) Vrn Volume Gas Sampled--Meter Conditions cf 113.989
Tm A,g Merer Ternperatnre "F 74.8
..Jt:.P Sq Root Velocity Head Root In H20 0 .7394
Wt._vc Weight Water Collected Grams 8.0
T, Duration ofl est MinlllCS 120
cp Pitot Tube Coefficient Dimensionless 0.84
Dn Nozzle Diameter Inches 0 .2530
CO2 Volume% Carbon Dioxide Percent 0.00
02 Volume% Oxygen Percent 20.90
N2 &CO Volume% Nitrogen and Carbon Mouoxide Percent 79.10
Vms,d Volume Gas Sampled (Standard) dscf 92.766
Vw Volume Water Vapor scf 0.377
Bw. Fraction H,O in Stack Gas Fraction 0.004
xd Frnction of Ori· Gas Frnclion 0.996
Md Molecular Wt. Ory Gas lb/lbrnol 28.84
Ms Molecular W1 Stack Gas lbllbrnol 28.79
%1 Percent lsokinetic Percent 99.8
Ts A, g Stack Temperatme "F 81.3
A, Stock Cross Sectional Arca Sq. Ft 1.396
Pa Stack Static Pressure It, H;O -0.40
Pbp Sample Pon Barometric Pressure In Hg Abs 24.48
Ps Stack \>rcssure In Hg. Abs 24.451
Os Stack Gas Volumetric Flow Rate {Std) dscfin 3.1 OE+03
Q. Stack Gas Volumetric f\c:nv Rate (Actual) cf111 3.90E+03
vs Velocity of S1ack Gas tpm 2 .79E+03
Curies Radionuclides per sample pCi 34.1000
Curies Radionuclides per blanl. pCi 0.22
Net Curies Net Rndionuclides per sample pCi 33.88
Crad Concentration of Radionucl ides pCiidscf 0.365
ERrad Emission Rate of Radionuclides pCi/hr 6.784£+04
Symbol
Date
Filter#
Begin
End
Pb"'
LiH
y
Vm
Tm
vtiP
Wt.vc
Tt
cp
Dn
CO2
02
N2&CO
Vms,d
Vw
Bws
xd
Md
Ms
%1
T.
As
Po
PbP
Ps
Q.
Q.
Vs
Curies
Crad
ERrad
TABLE VI
COMPLETE RESULTS, PM
ENERGY FUELS CORPORATION
GRIZZLY BAG HOUSE
Descrietion Dimensions
Date
Time Tes I Began 11/14/2018
Time Tesl Ended 11/15/2018
Meier Baromelric Pressure In Hg. Abs
Ori flee Pressure Drop In H"O
Meler Calibration Y Faclor dimensionless
Volnme Gas Samplcd--Meter Conditions cf
Avg Merer Temperature "I'
Sq Roor Velocity Head Root In, H20
Wei~ht Water Collected Gra111s
Duration of Tesl Mim11es
Pitot Tube Coemcient Dimensionless
Noz,le Diameter Inches
Volume % Carbon Dioxide Percent
Volume% Oxygen Percent
Volume % Nitrogen and Carbon Monoxide Percent
Volume Gas Sampled (Standard) dscf
Volume Warcr Vapor scf
Fraction H,O in Stack Gas Fraction
Fraction of Dry Gas fraction
Molecular W1. Dry Gas lb/lbmol
Molecular Wt , Stack Gas lb/lbmol
Percent lsokinetic Percent
Avg Stack Tempcratme "F
Stack Cross Sectional Area Sq. F1
Stack S1a1ic Pressure In. H,0
Sample Pon Baromelric Pressure In. Hg Abs
Slack Pressure ln Hg Abs
Slack Gas Vohu11e1ric Flow Rate (Std) dsctin
Slack Gas Volumelric Flow Rate (Actual) cfin
Velocily of Srack Gas fpm
Radionuclides per sample pCi
Concentration of Radionuclides pCiidscf
Emission Ra1e of Radionuclides pCiihr
Run #I
I I I 14-15/20 18
17
13:30
15:04
24.70
1.100
0.996
340.605
73.5
0 .3526
24.1
480
0.84
0.3110
0.00
20.90
79.10
278.078
1.136
0.004
0 .996
28.84
28.79
101.3
60.0
1.917
-. I I
24.67
24.662
2 .08E+03
2.49E+03
I .30E+03
6 .790
0.024
3.044E+03
Method 5 Nomenclature
'-'/ol = percent isokinetic as a percent
A, = ,tack cross-sectional area (fr1)
AS~P --see JAf>
Btu unit heat value (British thermal unit)
Ow, = fraction of water in siack gas
C1 = concentration of front half particulate mailer (gr/d~cf. lh/dscf. etc.)
C111<,JI ~ concentration of metals (ppm. JLglft >. etc.) Atomic symhol replaces "metal"
CO! = percent carhon dioxide in the stack gas
Cr = Pitot 1ube coelficient
C, 1,,,r1 = average concentrntion of .r
C, <rnril = concentration of x corrected to the required percent 0~
O,q = equivalent diameter for rectangular stack
6H · orihce pressure drop (inches H20)
6H(~· '"' orifice pressure (inches H::O)
0 0 = nou.le diameter (inc he~)
O"""' ,__ calculated desired nozzle size (inches)
6P :c :;tack Aow pressure differential (inches H20)
D., ~ diameter of the stack (feet)
EA = percent exces~ air
ER, ~ emission rate of front half paniculate (lh/hr)
ERn,n•B1u :cc emission rate per mmBtu or ton of fuel etc.
ER, ·= emission rate of compound. Specitic compound replaces x
K-fact multiplier of test po,nt 6P to determine test point 6-H
L = length of rectangular stack (inches)
Md molecular weight of stack gas. dry basis (lb/lb-mol)
M,;1,., = mass of particulate on filter (mg)
M, ma:-.s of par1iculate m.ilter on tilter ;ind in front wash (mg)
mm8tu = millton Btu
Mr = mass of particulate ma1ter in front wash including probe (mg)
M, --: molecular weight of stack gas, wet basis (g/gmol)
N:: = percent nitrogen in the stack gas
0? c=-percent oxygen in the stack gas
)6? = average of the square roots of 6P (may also be referred to as AS6P)
Pbn, = absolute barometric pressure al the dry gas meter (inches Hg)
Pbr "" absolute barometric pressure at the sample location (inches Hg)
PG = stack static pres~ure (inches H20)
P, :.-.ihsolutc stack prcc;sure (inches Hg)
P,,0 = absolute pressure at standan.l conditions (29.92 inches Hg.)
e = time length of test (minutes)
Q., = siack gas volumetric flow rate (acf m)
Q, -= s1ack gas volumetric Aow rate (dscfm)
Ow wet stack gas s1d volumetric flow (ft.i/min, w.scfm)
T rn meter temperature (°F)
T, stack temperature (°F)
T,,c1 --absolute tempera1ure at standard conditions (528°R)
Tt = see A
Vm -.-~ample volume (1t·1) ill meter condi1ions
Vm,,d = volume standard (dsc{), sample volume adjus1ed to 68°F anu 29 92 inches Hg.
Method 5 Nomenclature
V, -= velocity of stack gas (fpm)
V "' = volume water vapor (~cf) at 68°F and 29 92 inche.~ Hg.
W = width ot rectangular stack (inches>
Wtwc = weight of the condensed water collected (gramq
Xd -=-fraction of dry gas
Y = meter calibration Y-factor (d1men<;ionless:1
Method 5 Sample Equations
v.,.. Bw, = ----Vm.,1d+v_..
• M1"·0.0l.54J L, = -----Vm"d
20.9 -desired %0,
C, I< ur, l = C, 1 al'g) 20_(\_ I ('1 o __ _: -,;, -actua re 2
[)~I(
Dn de< =
2-L ·W
0.0269 (Pb0, + 0 07 35)
\ (Tin+ 460) · Cp Xd
%0, ·-0.5 · %CO
(T, + 460) · M,
P, 6P
El\ ---· --. -· ·------0 264 · %N~ -(%0~ -05 · %CO)
ER, = Cr· Q, ·0.00857
ER., F.R,nn,Otu = mmRtu/hr
846.72 · Dn4 .!lH@ c~ · x~ Mc:, I\ (Tin+ 460) K-fr1ct -== ---.. --
M., (T~ + 460) · (Pbm + 1~1H6)
Md= C0~·0.44+02 ·0.32+N2 0.28
M, ""' Md· Xd + 18 · B_..,
Pc P, = Pbp+ -13.6
Q., == V, · A,
Q _ Q., Xd P,·T~10
' -(T, ·I 460) P,,11
Q .. = Q, xd
Vm .. d = Vm
J .. _ JT, ·i 460 V, = 8'.i.49 60 Cp · l\P · . -P, M,
VIV = Wt\),'( 0 04715
Xd = I -Bw.,
APPENDIX B
South Yellow Cake Scrubber
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
Yell ow Cake Dryer Baghouse
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
Grizzly Baghouse
Preliminary Velocity Traverse and Sampling Point Location Data
Particulate Field Data
B
Preliminary
Facility Energy Fuels
A N
A Stack Identification South Yellow Cake Scrubber
Date l()ll! ! ['9
Barometric Pressure ,,_
Pbm 1. 4, ~) in Hg Pbp 2~.~e in Hg
B Static Pressure (Po) -·'3~ in Hp
Estimated Moisture (Bw.) 1-3 %
Sample Height from Ground 65 feet
Sample Height from Console feet
Comments: -----------------------
Stack Diameter 12.75" Reference 0.0"
Ports are 7.0' Upstream from next disturbance
Ports are 30.0' Downstream from last disturbance
Port Diameter Type Particulate
Num. of Ports 2 Num. Points 8
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
I 6.70% 0.85 0.85
2 25.00% 3.19 3.19 ... v .~
3 75.00% 9.56 9.56 "" ''R
4 93.30% I 1.90 l 1.90 ,~ , '"'"'
Averages:
Ts ___ _ LFlow -----
6P -V6P ----------
KEY =>1 ~T_s ___ 6_P __ L_F_l_ow_l
__ 5/114_ Field Data Sheet
Plant Energy Fuels
Date: Vi->/ 1-6-li.l ~
TETCO
Filter \ 0 / 11 Sample Box~
Location: South Yellow Cake DG: Scrubber
Operator: foo\ · M ~~
Port II Traverse Time DOM t.P t.H (" H,OJ Vacuum Temperatures m
Point Clock Min (9) cn'1 tinl~Ol Desired Actual (in Ila) Stack (T,) Probe Oven Filter Effluent
J3 1 1J:•"i 0 1n-r.~1r ~j I ~C{ \.Q'f J i.oo ul\;) U.i zc.,i ~
1 2-0 1r...oc.t< ·fo ,. •< ... ., 3 Lg l 'Z,(,.O z,c.,i zc,~ ~
1 '40 ~.7t.o .'('\ ~":!> l,.e3 3 ,e\ Zl.1l ZCo{ l{.\ <i8
2 Vu \ o~ Y1o --"'-~ 1--G~ l,03 '-l \Clo Z"l l "Z.'9'i ZC.'f sz..
2 80 I I 1-.1,""1 .5~ l-, l 1 l .ll S" lf>l Z3{ Z..{?> Z.(~ 55
2 loO L '51 . 'lS '(' • "iC\ ,.e:!) l,-0~ !} \Ol -U-0 l.G.o ?t.;n !'"l,
3 l1.0 ~"i't,q"((' ·~ L.o I \.Ol .«; 100 l. (.,?.. ,,o i,o ~s
3 l'fo ~~.~"1~ . s., \ 'l'-l.t c-}-( ,ol z.c.'-1 zc., Zc.T 5~
3 1'-° p'!i.o(O • S"I I· I'{ t ,l~ ":f. l«> 'Z ,(' Z.c.o l.'-° SG.
4 \80 (~l-.'Z..10 ,53 I.\\ I. I\ 8 100 'z_fO 1.-to. 2.'-Cf S-r
4 -u,o 20 \.9'61 I 5'°1 l. l'-t I I '-1 Pi 100 :Z."f6 Z<..~ ·2,(,.0 5-::,.
4 tlO 2. n .,-ro ·Sq I \ y l ''1 B too l{O ·2. "'er 2<o9 5l-
Pt.. 1 11 I~ ~o l3'2.~t;--, .~1-,%l . ti L <\ 3 z. 7 <:i 1. {o 'Z,{~ 'il
1 1'-1.~ 1.(.0 ?({C.,080 •3+-It){ . ~ ( l-'t 'i t10 7.'l<> 270 i'{
1 z.wo 1.s,.O(IO ·J~ -~:) • e3 z. 't '{ 2., \ Z?Q 270 Cofr,p
2 )GO Z.'1 l •370 .-:; ~ •l't .,, 1-,:r 23't 2<-c.{ l~~ Sn
2 '-"~ Z.S""?>.f'1i ,36 ,e, . e< ~ q5 Z(~ ?. {l 2f\ 5(
2 "'""° i.qS", "J'iO • ::> 6 I ~ \ • 'B\ '-1. 1J l. '\:; 1.f1 Z..SI 51
3 11oo ~o S,'2."35' • '1<.f • Cf~ -~3 5 1(# Z{{~ 'Zt'1 Z.{I. 51
3 380 ~'21.C..'(O ."(3 , G\ I • i::t I .!> 'f j"' ZfZ, 2c..( zc. I sz..
3 Lf,oO '?>34,(,,1.,H) ·'-1) • err .q I 5 °tT' 1. ;'~ z.10 l.10 .5_~
4 '1U> ~1.i,-.C,LO • 'f '1 ·~~ . ~.:) " "-::J,-i.11 ~'-1 ic--r 5~
4 'i'40 :) C..o. ~3o . '{~ . ~~ 'q ~ (, ~1 Z{J Zfo Z(o '-0
4 'fl,O ~,-... ·no ·4~ 11\ l . °" l G, "f '1 1,{'f' t.(. C, 1<,, (,.'t.,
1\ ·. Z.'l--'180 l i. . e, "L
Total " n,. i<1.; r -z.1..'i';() -------
Average -./ .~,13 ,ct{(
Commen1s: Additional (Extra! Leak Check lnfonnat.ion
OGM before leak check Vac (''Hg) Rate( ft3/mln) DGryt ~J, laa~hs',;k Vee ("Hg) 1-n.s<i"< b.o C (X'.17_,, -,,...,. J -I J -l. I!)
,~~
Page_l~of~I~ Run#_\ _
I A
DGM Teinp (T ..J
Out In
i 0 N
H, ~~
.sq "7 ... Stack Diameter ,-12 7S" _ Pon Reference _ ,_O" _ ue
7.3
-,.3
11
.., 'l
~(
83
8:< ~z
~2
'1'1
55
f,,(
(,r,
"'f' , 1
12-, '(
71
11
1Cf
l'f
,~
71
,1
Pi)
'iN
ii'
8R
8'f
8~
8'7
St
1..3
(.[
b9
13
7t-\
7(.
79
f H
'o (
8.~
83
Pons are
Pons are
Rate( ft3/min) a .007-
7' Upstream from next disturbance
30' Downstream from last disturbance
Assumed Moisture 3.5 %
Probe Cp 0.84
Nozzle Calibration
. u.c.t ~ul.{ ,,z,v{ •'Z.l-('"
AvgD0 -~ inches
GasBag ~, .. 3
Console _t.-l_,___
Y-Factor • 9. ~ E
AH@ I.. 5 S j in H20
Barometric Pressures ,. .....
Pbm Z..~·i> ~
Pb. 1. 4. ctii
p -->4
Leak Check: Pre
ft'lmin O• 00 "2.
1t.) vacinHs __ _
Pitot Reie
ln H,O
o.o
y.O
in Hg
in Hg
in H20
fgg
o.oo (
.<
o.D
"'1,o
Water Collected '1,'.l °I · (
Time Sampled '-I 60
g
min
t~~,t~-~~a...=."--~~~6H@ ~~ co'min
'°'1•0 o..j,O
K=
K=
__ 5/114_ Field Data Sheet
Plant: Energy Fuels
Date: t•6£. -1, I 18
Port I! T rave..e Time DGM 6P 6H I" H,0)
Poirit Clock Min (0) (n'J <inll,0) Desired Acrual
fJ 1 11:1{ 0 368. "l<I ·"\~ .C\o • C\O
1 IO '"lot. "i'Z.CI • ,1::-., ·~O ,qo
1 'to '11~."{.,n • '( '!, ,"lo .,o
2 (,,O •ln .z.-<o • 'i"L • 9C\ -~
2 8o ','i"I-D,< • '\2.. •8C\ . qy
2 ICID '"l5 3. 0 l , ... • '12... I 9tt • 5cy
3 12,0 '-{ (, s . 't.Jo • '1":J. . ,ct .~
3 ll(o '11~ .S'<o ·'{~ 1. oZ. l.o'Z..
3 I<., o 'il:\'3>,no ."(~ \,01..., I ,o'2,..
4 1to f o~. l~O • "I Pl 1 .oz. (.oz_
4 Zoo 520, too . "I,_ . ~'l .,,
4 z..o !~'-I H,o • '1 \a .-=n-•Tt
b,. 1 11,:1~L; ~~-s''i-+.1c.!6 • 3-{ ,;"{ .7~
1 U.o 15 {•t. z. CJi •3'1"" • 1<-f . 'l 'i
1 zso S7r.e70 • 3::,-•1 '< • 7'-{ ,
t 2 ,: 2.$ ~ ,sz . <=t5'{ ,"\0 • '&J , e1
2 I,1n :, '\ C. • '( \-Z. -~O ,St' .~o
2 l'to root,, 8(1:( ,3S . 80 ·~v
3 31, 0 (.. 2 (. 3c.( l • Jt:t • ~2. ·5'l..
3 Ho <-'.3'3. f.3,o • "'iO .~:( -s<
3 "t•O (."'(-i.-,'t.9o -~~ • 8-Z.. ,e-i..
4 t.{ZO ~ is (. Q,c ,"Jf .,~ 'l'-{
4 't4o C41e .y s~
I 3"' , l (,, ,1 I,,
4 "'"° , B 1. ... ,ss-' I 1, 8 . eo ,90
ID'. 1,( ~fo iPC\'-1.C.,lei
Total " iS,3B{O -------
Average ".!.~lo
Comments: AddlUonal lExtral Leak Check Information
DGM before leak check Vac ("Hg)
5 ~ 1. .q { :" n ...
Vac1.1um
{i11!11)
·2.
)
4
I'{
~
5 s
{,.
~
~ =r
-=r
(,
L.
=t--
~
j
-3
3
'i
~
L{
s
5
TETCO
Filter~ Sample Box__L_
H/IS
Location: South Yellow Cake Dryer Scrubber
Operator: II\.-'~~
Temperatures t"l-1
Stack (T,) Probe Oven Filter Eflluent
lo l z.n z. ,') 2.(3 ~z. ,....,... 2 '):f' 2.7n 2 'lt'l 5 "4
!OO -z.~~ 270 27-o -'~ l C) \ l (:J-2.t.8 Z~1' S(o ,~ ( 2<"1 ?.<.+ Z<. l-.S'o
,0 ,
1 """'
1.<, '1 -zt,<{ Sct
1 O l 2"70 2.<-f) 2~ <, (
to ( l.10 z. C-1 2.,, <,"(
lo( '°?lO z. Sq ?..1'{ (p Ii.
l oO ZJo ... :>~ '2.39 55
100 Z"i'Z.. -z. '-IZ. Z'i2 S'+
~00 2{'-1 t~< z.. 'i:, 5'f
(00 250 2 '<0 Z'lo ~o
I nl t.'1< i.,o Yfo s +-
lo I Z.40 ZJrf' l3:( Sc.
~3 2.{<t 'Z. 30 7.~ ~ I
~) 210 Z.(9 Z.{C\ ~I
1<.. Z.7o 'L'1 +-z.,.q .. 't I
.:, T" Z.10 z {l, z,1o 't l
'18 z. <-coi. Z.70 270 ~L ~e Z7o Z.{J, -Z.J!,, '-I ~ ~, 'i3t 2, 7.,-{ l l-( LJ3
9=,-Z."i -r 2-'12. t.'17... 'i 3
C\ :r t '"' z re "l.{0 l-i3
Rate( ft3/mln) DGM after leak check Vac ("Hg)
6 · 001..-5 6'-1 · Ion L. 0 ,0
Page_l_of_l_ Run#~
DGM Temp (T,,J
Out In
i 0 N
1~ '7.1>
"7(.. .,~ Stack Diameter • J 2. 75" _ Pon Reference _ . .Q'.'..__
?Ix
&
0(
7'f
18
'1~
'18
rr
11 ,.,
"1)
1"{
r-;"
.flo
"~ G.'t
,'f
1Ci,
"14
11
1~ ,1
BE>
~3
B't
01
f:l (
Bz..
'irl--
'81 -01
l'Bo
T1 1s
76
.5-:J-
10
"13
';1
"j f)
7-,
., L,
11
6t>
Ports are
Pons are
Rate( ft3/mln)
0 · 00 Z.
7' Upstream from next disturbance
30' Downstream from last disturbance
Assumed Moisture
Probe
3-5 %
Cp 0.84
Nozzle Calibration
.1.'1.~ .n'( .z.-i..( .u.< ----
AvgD, •Z.~ct< inches
Gas Bag A-o~
Console_'-<...:........_
¥-Factor .. 1,c,..
t.HC!I I, (r( in H20
Barometric Pressures ,. ,,,.
Pbm Z. "\ • > l
Pb, ~ &..l ,"1f
p --'3~
Leok Checlc Pre
~'tmin p. i?O :Z,,
VIC in Hg l0 • i)
Pitot Rote Q' 0
lnH,O "'(.Q
in Hg
in Hg
in H20
Post ".Q. l
i ':)-
S ·O
':t·Q
Water Collected __ ?._3_-f'_. f __ ll
Time Sampled ~ 8o min
~...(1-(.J 6H@
Fit, Rate ~ cc/min
K=
o.o Q.0
'\,O
@T.,,
@T.,.
Preliminary
Facility Energy Fuels
A Stack Identification Yellow Cake Dryer Baghouse
N>-Date ,o /, '-l 18
Barometric Pressure
Pbm 24· ,-, in Hg Pbp 2.~~· in Hg
B Static Pressure (PG) ~ .40 in H20
Estimated Moisture (Bw.) 1-2 %
Sample Height from Ground 65 feet
Sample Height from Console feet
Comments: ----------------------
Stack Diameter 16.0" Reference 0.0"
Pons are 4.75' Upstream from next disturbance
Pons are 37.83' Downslream from lasl disturbance
Pon Diameler Type Particulate
Num. of Pons 2 Num. Points 12
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
I 4.40% 0.70 0.70
2 14.60% 2.34 2.34 6J ;.-" '-3_. ., )
3 29.60% 4.74 4.74 ,,
4 70.40% 11.26 11.26 e,~ C, . 0
5 85.40% 13.66 13 .66
6 95 .60% 15.30 15.30
Averages:
Ts L Flow ---------
t,p ..Jc,p --------
KEY=> l~T_s ___ t._P __ L_F_l_ow~I
,x~
flA ) Field Dara Sheer 1...---TETCO J1
Filter __ [__ Sample Box~l__ Page _J_ or_L Run ~ _j_
Plant Energy }els } Location: Yelp_e D~er Ba&house i B
I Date: / 0 L v \ l q Operator: \
A o
N
Traverse Time DGM 6P 6H {~ H,01 Vacuum Temperalures n, DGM Tcinp (T .J
Point Clock Min (0) u1·) tall:()} Desired Actual c.u,1 Slack {T,) Probe Probe Out Filter Effiuenl Out In
1 1 S:t. 0 '(~{, .l)) \ -ll'i" ,.77 I .,., '+ 1--r -Z,$0 z.,o --~ ~"(,. ~TI
2 10 ~q~ .11..i -"?S t. 't'-\ 'Z·t, 'd: =rv 1-z.,'{S" 11 ~ r---y~ ¥ -: J Stack Diameter 16" Pon Reference _O.O"_ --
3 1.0 .c, 0} ,1 f' Z-!-,JS" '2 . 't,.' ,z. i, I, ~ <?3> 1,S'1' Z.,J{o -tf~ s-0 ~ ... ,; Pons are 4.75 Upstream from nexl disturbance
4 ;o l&i \ 1, , 1."\C> ~ ~o '2. -<1.,-?·ft-'$'-~~ IL6\ Z'f'-? -5v ~i.., r'-1-'1 Pons are 37.8' Downstream from last disturbance
5 .._\O C,t,}.: IL ~110 -z.--f '(, i ·'-t-(;-5 ~q 2,{., C f-?b~ ....... 51f' ::~, ~I/ Assumed Moisture t 1 %
6 ~o ~~)., ;i< -s-r 1/~~ 1/$"{ 5 i'5 11...t,Q 11A; -&°Ct, -·Y ~\/ 'f O 1' Probe Ur -Cp 0.84 -
1 l'f.~ t,O 1'1113. ':,oS -"V' /. 'i'S J-~, '-\ 1' c.;-'2,)) ... ;t,(' -SCP I~ ._r;; '"4-o./ ~ >[1 _.J'3 2 '1-V "\ s .. z.. · 3 (>0 -"\ Cj( \ -~} l·'1 '? '1 ~s-17 ... -ff\ 1.:;tl. ...... 5 ) ~~ :}~
3 40 'i&I · l. ~~ ~ S"({" "Z.. Z..\ 2,v 5 ~ II t~ 5 'Z.' ~ -._\ I y ...:1 1"" ,+L, Avg inches· t.--S 5
'1.c;' 1-·-v T
4 O\'v 'i 1V·1( Sf ~e;~ 1 ..,_,i :1,. ')../ f.(' <(. 7... .. I z.:~., -l{ ... :.. Oas Bag Ambien1 Air
B
5 l~o e,'(o.,.,~ -~(; 't .1,t, t,t.~ ""S ~ (,P llc../-C 'l.,D, ..... 1,.r>-1--!) -:i,1:. Console °I
6 1\V Gil Pft>-.)t\ ·6~ J. r,L, 'l · t,}6 _<; <irS I,~< 'Z.~ ~ -'i r 1-'f -::r~-Y-FacrorM~
I(' ,z,.11 llO /000,f" 0 t.H0 • ~ in H20
Baromcuic Pressures. ~
Pb .. ~ 1,. '1 ->,n Hg
Pb0 'Z. i..\· Lf~ in Hg
PG -O·'iO in H20
Leak Check Pre '1""
ft·'/min O · 0 O
Post ~-()-:zlO
,-u 1n HS '.2-i., I -:t
Pi1ot Ri11e. o·o o· t>
lnH,O if·D q ·D
Water Collected i·O I:
Time Sampled D min -
Total (\) .'1~"\ ..J
Average ..J
~ 1-~ tr ~v Review L
~1-3 i q ·S" K=
K=
C'ommenLS: Baghouse 6P
3-tD
;,o ~ G ~~/fC-\":)
d )
1,1\)
Prelim 12 pts blank
Facility Energy Fuels
Stack Identification Grizzly Baghouse
Date 11/14-J-{"' /, tJ
Barometric Pressure
Pbm jj..1.1, +v in Hg Pbpt4,1:,+ in Hg I
N Static Pressure (Pc) -. H in H~O
Estimated Moisture (Bw,) I %
Sample Height from Ground feet
Comments : ---------------------Must use 36" probe or longer to keep box outside handrail Stack Dia 18. 7 5 -----Reference: -----3.0
Ports are __ 24_.5_" __ Upstrcam from next disturbance
Ports are 48" Downstream from last disturbance -----
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
I 2.1 0.50 3.50
2 6.7 1.26 4.26 Tf •II
3 I 1.8 2.21 5.21
4 17.7 3.32 6.32 <,.i'
• IC,
5 25.0 4.69 7.69
6 35.6 6.68 9.68 (. t .o ..
7 64.4 12.08 15.08
8 75.0 14.06 17.06 1,0 • I l,
9 82.3 15.43 18.43
10 88.2 16.54 19.54 ,o .13
11 93.2 17.48 20.48
12 97.9 18 .25 21 .25
Averages:
Ts L. Flow --------
l\P '16.P ----
KEY=>
I
_ ~/J_l!j Field Data Sheet
Plant: Energy Fuels
Date ll {I~-() fl~
Trav~rse Time DGM ,lP 6H 1~t1,0)
Pomr Clock Min (0) ,111) ....... ,1 Desired Actual
1 \ 3 '.];\ 0 9~s .~z-; • (Q ,flj -s~
2 20 c119:, 7{0 "l • ~3 , 'LJ
3 c.{Q C:.i.S2 17C fl) J q ~ ,9,
4 (,,,o 9 '1 c.-'010 ,tO J 'o"f :~\
5 00 '\ 59 . 37c 1 I 0 I 'o) i / I )
6 loO c11 l,<,(,u ,0"1 1l~ , I<.,
7 eo· ,1 11.0 ~ 83 1:;(7 -I+ l,')~ I,{?,...
8 )'10 I Ob 'j', 1{0 •I\.,, l, q1,. !, 41..
9 t <,o 10Z.l .b9J • ( lo ). '-\ l.. I, U. 7
10 1~0 lo ~-,. t. 30 , /3 1. I l-) . I !,o
11 -z.oo 1<iS~. S1c, ( ,Is \, llti I · 11.?
12 "t.tO 1 Ot.,lo .l..y(' • l '"\ I , I l.& I, It..,
1 ( I . C'-\ Z.-{O ir,~I • 19 I "i { ( ":,<-I I, "l, l\
2 2 (,0 i O ·1 b . z. =ts' • I ') 1 13<..\ , , ) 4
3 '2 ~o llli ,1#31 ,1'-\ !. 1.1..-i, 1..:2....
4 '3oo 1H(...,Y)) 'I 1 \, ;,l..· I scJ.
5 'JlO I 1'1\.B~O , tL( I' 7. Z. l1Z"'2,
6 ~t..j.J I 16l. ,7 tJ ,13 J. I<-\ I, 14,
7 3bo l i 1 i 000 Pl 'Z, l <;,) \,Q)
8 1 ~o 't I r, 0-rz.O "".) j . l L.j I, 14
9 l.joO \ I °l"t. q ,{o , f7 ).0( l,C)
10 "'l10 i l\'3,1"10 ,10 I ~e ,<JH
11 --lye l 7.. z...c.. ', ... 1) , n9 . ,q '1'1
12 41.10 I 2...39,nlO ·I G .18 6 • '2B
1c; cY "f•oo I Z. {\. 'rl~
\ ::f
,1 /n:TCO
Filter~~~-Samrle Bo.x_k__
~
Location Griz:zly Baghouse
Operator /'Y\. fl\~N~U-...
Vacuum Temperatures,,,
11111111-1 Stack (TJ Probe Probe Out Filter Effluent
( <5 '2..1,(() 2'' ') i) z{"f" .s (.
3 7{ -z. '-lo 'Z.fo Z {o .'i r,
3 i -{ 217 :;>_)4 ZZ.4 .s -=I-
3 V'J-=l-1l..A Z7C 7..7() ._/q
J l,,C 2.1.1 27t z,1 11 8
5 ~T 2~ I 2 10 i7u Y°t
3 Yf 23--=,. 2 7o ?.. 70 5£,
.3 H{ 2 '-lo lJ2 l"-.·2., c; \./
3 '-\5 l3!... "l-(o '2,{i) c; Ll
~ i; () Z.b4 2. ti 211 'i c..
1 SI 1..!o ~ 2,-{ lo 1.-."\o (--,
3 5, ?.-Li\ Z, (1. 2('"! SL,
~ 51-z .. , f t {O, '2,(0( 5:}
~ 5 Cj 2'1) 2.{'( zrr s~
~ S9J ·21'"+ "2..~-f 7. .,./ ] ) _t; i.../
.1 loo L(\ ?., { '( 2,{f SC,
1 lo I 23( l{O 1,0 5(..,
?. It; Z,. 2 ,'?: 2.. <19-J 2 '-10 '-(q
_1 Co3 Z{( '2-;" I l )rl L{q
3 (o J -Z,3 0 z..-ro ·2,r v 51.r
"3 (,,y 'l {' ~ 2(2, zri 5 )
.1 (;; i 7~ Z.iy ?.:)~ ~s
~ 1., f' Zt-,'O ZH'i l{~ ',~
·2, ~) Lfol, ?00 ll,,O q_.,,
DGM T~mµ (T.,)
Out In ,
(,.") c., )
70 "71
7~ t)tf
71 ,q ln
'7'6 ~1.
7A r, (o
.~s i; L,
~l 17,
'1~ ~v,
'1 ~ ~L/
l l lJ'
13 ,7
(~ 1-('
,3 71
, I ? <-f
,I ll./
,o llf ,o tt.l
,0 71
70 r 4
'1 I 1 4
70 '1ll
tl 11
rl --73
I ~ t-( '4, ·i1r-J.. (.:, • "t O 0
./ .
Total )<.l,o • (.. 0 ') ~ I yu l !J)Z,L,
/ I \, 100 (., 0 ·'0 -,,,j
Average ..J I :I) it..:,
(om,,,..,.,
1, \\"~v) i) 1, ti\ i .. ~( rl.L~ ~ \) .. (., ~c.._\.L \) (:, .µ, t\.1!-\.t \,{1,1.\l..(,~ •.,
'\, ~ c.. l..l.. (, ii\, °'I '0-1., 7111., -"\ "'.~. . 9i"!>. b \1., \0 0 tCl-..,,.,, t°l.370~ °'lt\.k)l ' ·0
L i,,,t..t" c..
P,g,,. • . .,f Run#_ \.....
i
N
Stack Diameter 18. 75" Pon R~ference .......lQ::....
Ports are 24.5" Upstream from next disturbance
Ports are 48" Downstream from last disturbance
Assumed Moisture %
Probe "2, G, -J Cp 0.84
Nozzle Calibration
~ • '3,(\ ,3.1\ ~
Avg D, 1 'l. I\ inches
Gas Bag Ambient Air
Console 4
Y -Factor ·Cf 'i \o
6H@ I . I{ [.(in H:0
Barometric Pressures
Pbm 2 c., ·]C in Hg
Pb, 'Z. '-l • in Hg
P,, -• j I in H,O
Leal, Chee, Pre Post
ft'imm O·OOJ O ()Ob
vacinHg 70,0 I ,"1,0
PLLot Rat~ Q · ~)
lnH:O t../.C
Water Collected 1. l.{ · \ g --~---
Time Sampled 'J 80 mm
Review A~
K= <efi}T,"
K= @T.,
i4~ Jo,.,(.,,
C) I 0 c.O
South Yellow Cake Scrubber
Sample Recovery
Gas Analysis Data (ORSA T)
Yellow Cake Dryer Baghouse
Sample Recovery
Gas Analysis Data (Ambient)
Grizzly Baghouse
Sample Recovery
Gas Analysis Data (Ambient)
Lab Analysis
Chain of Custody
APPENDIX C
C
Method 5
Facility: 1:ncn2,J f-ucl~ Date: --------Stack Identification: Y cl le)\,\ cake Bm:hou~c
IMPINGF;RS
Sample Box: '3 ------Run:
Filter Number lmpinger Number
2 I 3 I 4 I 5 6
Initial Volume of liquid (H20) in impingers, (ml)
100
Final (g) -,,...~,_;::;..-+-,,-1«-=-_;:__-'-+-...,..;,-.,..__;_..;-.,,c"-'-'"'->W.-+-----+-----
l n itia I (g) ---,.--+-------r+--------e---t------t-----N e 1 (g) ===========::;t================
Total (gl ========
lMPINGERS
Run : ----Sample Box: ----
Filler Number lmpmger Number
2 3 I 4 I 5 6
Initial Volume of liquid (H20) in impingers. (ml)
100
Final (g) ----+-----+------------------1 n i Ii a I (g) --------+---------+-----+-----Net (g) ====~==========================
Total (g)
IMPINGEBS
Run : ----Sample Box: ----
Filter Number Im pinger Number
2 I 3 I 4 I s 6
Initial Volume of liquid (H20) in impingcrs, (ml)
100 I 00 ! J Sili~il (jd !
Final (g) ----+-----+--------------t-----l nit i al (g) ----+-----+--------------t-----N et (g) =========:::::::!::::===::::!::::===::!:=======!:====
Total (gl ========
Method 5 (EF)
Facility: I ni.:rQ, 1·,.JLI, Date: /I /t"t r',J-/~ -~,--'--'-=---'• ---
Method: --------Stack Iden ti tication: _c..:...; 1..:...·i1-'-1-'-'h'-------------------
IMPINGERS
Filter Numher:
JMPINGERS
Filter Number:
Run : -..C:::.--Sample Box: ---'-S=----
..L
lmyger Number
I 3 I _j_ 1 ..§_
ln,i1,al Volume or liquid (H20) in impingers. (mil
lllll I l Sc, I
Final M---'-'~+-,_o_l_. _l_+-i_l_3_, -(...-'--+----4-+-----+-----
I n i Li a I ( g) --'--'-''--L.1.-.+1&......_-'-'-.._...._,.:""o=-·J___;;)-'-..-1---J:__;,,,'-"""_...------1----
Nel (gl lo 'l,. i :>, l.p =::::::::::::::::::::!!========~=::::::::::==:=!::======::::::!::====:!====
Total (g) 1 Y \ =============
Run: ----Sample Box: ___ _
2
lmi_nger Number I 3 I 4 I ~
lnitml Volume of liquid (H10) m impmgcrs. (ml)
:,(I I (l(I I I 'l(j I
Final (g) ____ +-----1----~----"'----~----
lnitial tg) ____ ....._ ___ -1----~----"'----~----
Net Cg) ====:!:=:===================:!:====
Total (gl ========
IMPlNGERS
Filler Number:
Run: ----Sample Box: ___ _
2 --lm!_nger Number
..L I ..!. I s
Initial Volume ofliquid (H10 ) in impingers, (ml)
1111) I I S( i I
Final (g) ____ -+-----4------1-----------11----
lnitial (g'-----+-----4------1-----------1----
Net (gl ====::!::::::===::::!:::::=========::::::!::====:!====
Total (g) ========
ltfTEll-M DUHT41N lAril!S
Client Name
.Ene FueJa
Inter-Mountain Labs
Sheridan. WY and Gillette V\/Y
-CHAIN OF CUSTODY RECORD -
Alf shaded fields must be completed.
T'11S ,s a legai O..,"'Curnern any ni,s1cµ,.,s~n:a11cn may be construed as fra~<d
Projec;:l ldentlfteatlon Sampler (S!gnatuC"l!lAl'testatlon of Authenticity}
South Yellow Cake'Scrubber, OJYer
Report Address Contact Name ANALYSES/PARAMETERS
381 East 820 South
~n Fork, utah 84003
Invoice Address
EFRI C/Oaccounte Pa~le
Dean or P.aul Kitchen
Ema II -Ut.COffl
Phone
225 Union Bvld.Sulte 600 Lluwood C0.80228
LAB ID DATE TIME SAMPLE
SAMPLED IDENTIFICATION
13:14 10 & 11 SYC Scrubber RUN 1
12:27 14 & 15 SVC Scrubber RUN 2
13:21 12 Yellow Cake Baghouse
,/ 13:14 10 & 11 SVC Scrubber RUN 1
12:27 14 & 15 SYC Scrubber RUN 2
10/16/18 13:21 12 Yellow Cake Baghouse
Quote# 0
0 -' ~ I N ... ij 'a #of ! Matrix Con1a1oers I ~ : ...,
FT X X X X X X X
FT X X X X X X X
FT X X X X X X X
OT 1 X X X X X X X
OT 1 X X X X X X X
OT X X X X X X X
Compliance Monitoring ?
Page 1
#WEB
Telephone #
43>67M11j
of
REMARKS
Conduct /Blanks
1
FedEx Soil
USPS S0l1j
SL
SD
Standard turnaround
RUSH -5 Working Days
URGENT · < 2 Working Days
Program (SDWA, NPDES •.•• ) -----'~'--="'-'-'~-------------t
PWSID I Permit# ---'------""""'==.::.:....:::..:....:::.;.;;:.;.;;u...;.F...::u...::ec:.:ls...:B:...la::cn...:d:.;.;i1_., !.....::L-"-'o"-'ac...:.n_S::..;h.:...cu_m_,v-.--'~a_,__--1
0 Hand Carried Filter FT Chlorinated?
0 Other Other OT Rush & Urgent Surcharges will be applferf Sam le Dis osal: Lab
l:1ter-Mount;:i111 Labs. Inc. www intermountainlahs com Rev 4 6 Web
... ~...._ Your Environmental Monitoring Partner !:a Inter-Mountain Labs----------------------------------
""'"-"0""'"'" uas 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
CLIENT:
Project:
Lab Order:
Energy Fuels (White Mesa)
South Yellow Cake Scrubber. Dryer
S1810401
Date: 12/10/2018
CASE NARRATIVE
Report ID: S1810401002
(Replaces S1810401001)
Samples 1 O & 11 SYC Scrubber RUN 1 filter & beaker. 12 Yellow Cake Baghouse and 14 & 15 SYC Scrubber RUN 2 filter &
beaker were received on October 22, 2018.
All samples were received and analyzed within the EPA recommended holding times, except those noted below in this case
narrative. Samples were analyzed using the methods outlined in the following references:
"Standard Methods For The Examination of Water and Wastewater", approved method versions
Test Methods for Evaluating Solid Waste, Physical/Chemical Methods. SW-846, 3rd Edition
40 CFR Parts 136 and 141
40 CFR Part 50. Appendices B. J. L. and 0
Methods indicated in the Methods Update Rule published in the Federal Register Friday. May 18, 2012
ASTM approved and recognized standards
All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except as
indicated in this case narrative.
Report S 1810401002 replaces report S 1810401001 . There was a clerical error on the result for Isotopic Uranium on sample
S1810401-003 .
A },4.,,,-,,, ,r Reviewed by: vt_/,;t::/ .____
Wade Nieuwsma, Assistant Laboratory Manager Page 1 or 1
'l~M'-""!I.:: .... Your Environmental Monitoring Partner
Inter-Mountain Labs--------------------------------------
'"' .. ·M0u"1·"1 ••es 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 12/14/2018
391 East 620 South Report ID S1810401002
American Fork, UT 84003 (Replaces S1810401001)
ProjectName: South Yellow Cake Scrubber, Dryer Work Order: S1810401
Lab ID: S1810401-001 Collection Date: 10/16/2018 1:14:00 PM
ClientSample ID: 1 O & 11 SVC Scrubber RUN 1 filter & beaker Date Received: 10/22/2018 10: 10:00 AM
COC: WEB FieldSampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzedllnit µCi/ml
Radionuclides -Filter
Lead 210 2.0SE-4 µCi/Sample 2E-06 6E-14 OTW01 11/09/2018 1807 MB
Lead 21 O Precision (±) 6.7E-6 µCi/Sample OTWOl 11/09/2018 1807 MB
Radium 226 1.SE-7 µCi/Sample 2E-07 9E-14 SM 7500RAB 11/13/2018 1514 AA
Radium 226 Precision (±) 1 OE-7 µCi/Sample SM 7500RAB 11 /1 312018 1 514 AA
Radium 228 7.9E-6 µCi/Sample 1E-06 2E -13 Ga-Tech 11/23/2018 809 AA
Radium 228 Precision (±) 9.2E-6 µCi/Sample Ga-Tech 11/23/2018 809 AA
Thorium 230 1.9E-6 µCi/Sample 2E-07 3E-15 ACW10 11/19/2018 1632 WN
Thorium-230 Precision (±) 5.0E-7 µCi/Sample ACW10 11/19/2018 1632 WN
Thorium 228 3.0E-8 µCi/Sample 2E-07 3E-15 ACW10 11/19/2018 1632 WN
Thorium-228 Precision (±) 1.0E-7 µCi/Sample ACW10 11/19/2018 1632 WN
Thorium 232 3.0E-8 µCi/Sample 2E-07 3E -15 ACW10 11/19/20181632 WN
Thorium-232 Precision (±) 1.0E-7 µCi/Sample ACW10 11/19/2018 1632 WN
Uranium 234 1.lE-2 µCi/Sample 4E-07 9E-15 ACWOl 11/01/2018 000 MB
Uranium 234 Precision (±) 1.4E-3 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 235 5.7E-4 µCi/Sample 4E-07 9E-15 ACW01 11/0112018 000 MB
Uranium 235 Precision (±) 1.4E -4 µCi/Sample ACWOl 11/01/2018 000 MB
Uranium 238 1.1 E-2 µCi/Sample 4E-07 9E-15 ACWOl 11/01/2018 000 MB
Uranium 238 Precision (±) 1.4E-3 µCi/Sample ACW01 11/01/2018 000 MB
Metals -Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 10/29/2018 1653 MS
Uranium 40300 µg/Sample 9E-15 EPA 200.8 10129/20181749 MS
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation ran~e G Analyzed al IML Gillette laboratory
H Holdinq limes for preparation or analysis exceeded J Analyte delecled below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Nol Detected al the Reporlin!'.I Limit 0 Outside the Ranrie of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reporting limit
X Matrix Ettecl
~/J--4" ,r
Reviewed by:-=~'"-""-~------------
Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 3
1~ lnte,-Mounlaln Labs
Your Environmental Monitoring Partner
un,"-MOUHTAIH I..AOS 1673 Terra Avenue, Sheridan. Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 12/14/201 B
391 East 620 South Report ID S1810401002
American Fork. UT 84003 (Replaces S1810401001)
ProjectName: South Yellow Cake Scrubber, Dryer Work Order: S1810401
Lab ID: S 1810401-002 CollectionDate: 10/17/2018 12:27:00 PM
ClientSample ID: 14 & 15 S YC Scrubber RUN 2 filter & beaker Date Received: 10/22/2018 10:10:00 AM
COC: WEB Field Sampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides -Filter
Lead 210 1.57E-4 µCi/Sample 2E-06 6E-14 OTW01 11/09/2018 1807 MB
Lead 210 Precision(±) 5.8E-6 µCi/Sample OTW01 11/09/20181807 MB
Radium 226 1.0E-7 µCi/Sample 2E-07 9E-14 SM 7500RAB 11/13/20181514 AA
Radium 226 Precision(±) 1.0E-7 µCi/Sample SM 7500RAB 11/13/20181514 AA
Radium 228 2.3E-6 µCi/Sample lE-06 2E-13 Ga-Tech 11/23/2018 1112 AA
Radium 228 Precision (±) 8.3E-6 µCi/Sample Ga-Tech 11/23/2018 1112 AA
Thorium 230 1.9E-6 µCi/Sample 2E -07 3E-15 ACW10 11/20/2018 754 WN
Thorium-2 30 Precision(±) 5.0E-7 µCi/Sample ACW10 11/20/2018 7 54 WN
Thorium 228 3.0E-8 µCi/Sample 2E -07 3E-15 ACW10 11/20/2018 7 54 WN
Thorium-228 Precision (±) 1.0E-7 µCi/Sample ACW10 11/20/2018 7 54 WN
Thorium 232 O.OE-7 µCi/Sample 2E-07 3E-15 ACW10 11120/2018 7 54 WN
Thorium-232 Precision(±) 1.0E-7 µCi/Sample ACW10 11/20/2018 754 WN
Uranium 234 1.1E-2 µCi/Sample 4E -07 9E-15 ACW01 11/01/2018 000 MB
Uranium 234 Precision (±) 1.4E-3 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 235 5.6E-5 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 235 Precision (±) 1.5E-5 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 238 1.1E -2 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 238 Precision (±) 1.4E-3 µCi/Sample ACW01 11/01/2018 000 MB
Metals -Total
Thorium 232 ND µg/Sample 45 3E -15 EPA 200.8 10/2912018 1659 MS
Uranium 34900 µg/Sample 9E-15 EPA 200.8 10129120181755 MS
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantilation ranqe G Analyzed al /ML Gillette laboratory
H Holdinq limes ror preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected at the Reportinq Limit O Outside the Range or Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reponed under the reporting limit
x Matrix meet
Reviewed by: _gA~~~-__ -:._-=._-=._:_....-:_-:_-:_::::: __ _
Wade Nieuwsma. Assistant Laboratory Manager Page 2 of 3
-1~1Y1 ...... t:~ Your Environmental Monitoring Partner
Inter-Mountain Labs----------------------------------------
••n•-""0"".'·"'" lAts 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 12/14/2018
391 East 620 South Report ID S1810401002
American Fork, UT 84003 (Replaces S 1810401001)
ProjectName: South Yellow Cake Scrubber, Dryer Work Order: S1810401
Lab ID: S1810401-003 Collection Date: 10/16/20181:21:00 PM
ClientSample ID: 12 Yellow Cake Baghouse Date Received: 10/22/2018 10: 10:00 AM
COC: WEB FieldSampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides -Filter
Lead 210 6.1E-6 µCi/Sample 2E-06 6E-14 OTW01 11/09/20181807 MB
Lead 210 Precision(±) 1.9E-6 µCi/Sample OTW01 11/09/2018 1807 MB
Radium 226 5.0E-7 µCi/Sample 2E-07 9E-14 SM 7500RAB 11/13/2018 1514 AA
Radium 226 Precision (±) 1.0E-7 µCi/Sample SM 7500RAB 11/13/2018 1514 AA
Radium 228 -1.1E-6 µCi/Sample 1 E-06 2E-13 Ga-Tech 11/23/2018 1416 AA
Radium 228 Precision (±) 7.7E-6 µCi/Sample Ga-Tech 11/23/2018 1416 AA
Thorium 230 3.0E-7 µCi/Sample 2E-07 3E-15 ACW10 11/20/2018 755 WN
Thorium-230 Precision (±) 2.0E-7 µCi/Sample ACW10 11/20/2018 755 WN
Thorium 228 0.0E -7 µCi/Sample 2E-07 3E-15 ACW10 11/20/2018 755 WN
Thorium-228 Precision (±) 1.0E-7 µCi/Sample ACW10 11/20/2018 755 WN
Thorium 232 0.0E-7 µCi/Sample 2E-07 3E-15 ACW10 11/20/2018 755 WN
Thorium-232 Precision (±) 1.0E-7 µCi/Sample ACWlO 11/20/2018 755 WN
Uranium 234 1.3E-5 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 234 Precision (±) 2.8E-6 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 235 l .2E-6 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 235 Precision (±) 8.0E-7 µCi/Sample ACW01 11/01/2018 000 MB
Uranium 238 1.3E-5 µCi/Sample 4E-07 9E-15 ACW01 11/01/2018 000 MB
Uranium 238 Precision (±) 2.8E-6 µCi/Sample ACW01 11/01/2018 000 MB
Metals . Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 10/29/2018 1704 MS
Uranium 41 µg/Sample 9E-15 EPA 200.8 10/29/2018 1704 MS
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation ranqe G Analyzed al IML Gillette laboratory
H Holdinq times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Nol Detected at the Reportinq Limit 0 Outside the Ranqe of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reponed under the reportin9 limit
X Matrix Effect
~ /J .,-,:;' r' Reviewed by:....::~"'"""''--~--.....____ ________ _
Wade Nieuwsma, Assistant Laboratory Manager Page 3 of 3
-1~1Y1-::! ..... L Your Environmental Monitoring Partner Inter-Mountain Labs-----------------------------------------
IHTEA·Mou,,u_A,w \..AOS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1810401
Project: South Yellow Cake Scrubber. Dryer
Lead 210 in Filters
MB-707 (11/09/18 15:56)
Analyte
Lead 210
Lead 210 in Filters
LCS-707 (11/09/18 15:56)
Analyte
Lead 210
Lead 210 in Filters
MS-707 (11/09/18 15:56)
Analyte
Lead 210
Lead 210 in Filters
MSD-707 (11/09/1815:56)
Analyte
Lead 210
Radium 228 by Ga/Tech
MB-536 (11/23/1817:19)
Analyte
Radium 228
Radium 228 by Ga/Tech
LCS-536 (11/23/18 20:23)
Analyte
Radium 228
Radium 228 by Ga/Tech
MS-536 (11/24/18 02:29)
Analyte
Radium 228
Radium 228 by Ga/Tech
MSD-536 (11/24/18 05:32)
Analyte
Radium 228
Qualifiers: B Analyte delecled in the associa1ed Method Blank
G Analyzed at !ML Gillette labora1ory
J Analyte detected below quanlilalion limits
ND Nol Delecled al lhe Repor1ing Limil
R RPO outside accepled recovery limi1s
X Matri• Effect
Sample Type MBLK
Date: 12/10/2018
Report ID: S1810401001
Units: µCi/Sample
RunNo: 163067 PrepDate: 10/26/18 0:00 BatchlD R163067
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND
Sample Type LCS
RunNo: 163067
Result
1E-05
2E-06
Units: µCi/Sample
PrepDate: 10/26/18 0:00 BatchlD R163067
RL Spike Ref Samp %REC % Rec Limits
2E-06 1 E-05 966 80 -147
Sample Type MS Units: µCi/Sample
RunNo: 163067 PrepDate: 10/26/18 0:00 BatchlD R163067
Qual
Result RL Spike Rel Samp %REC % Rec Limits Qua!
1E -05 2E-06 1E-05 ND 99.9 80 · 143
Sample Type MSD Units: µCi/Sample
RunNo: 163067 PrepDate: 10126/18 0:00 BatchlD R163067
Resull RL Cone %RPO %REC % RPO Limits Qual
1 E-05 2E-06 1 E-05 0.297 100 20
Sample Type MBLK Units: µCi/Sample
RunNo: 163499 PrepDate: 11/07/18 0:00 BatchlD 15218
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 1 E-06
Sample Type LCS Units: µCi/Sample
RunNo: 163499 PrepDate: 11/07/18 0:00 BatchlD 15218
Result Rl Spike Ref Samp %REC % Rec Limits Qual
3E-05
Sample Type MS
1 E-06 4E-05 85.2 65.9 -132
Units: µCi/Sample
RunNo: 163499 PrepDate: 11/07/18 0:00 BatchlD 15218
Result RL Spike Rel Samp %REC % Rec Limits
3E-05
Sample Type MSD
1 E-06 4E-05 ND
Units: µCi/Sample
RunNo: 163499 PrepDate: 11/07/18 0:00
77.9 50 · 139
BatchlD 15218
Qual
Result RL Cone %RPO %REC % RPO Limits Qual
3E-05 1 E-06 3E-05 13.3 88.9 20
E Value above quanlitalion range
H Holding limes ror preparalion or analysis exceeded
L Analyzed by another laboratory
0 Outside lhe Range or Dilutions
s Spike Recovery oulside accepled recovery limils
Page 1 of 4
.,.1~m-.... L Your Environmental Monitoring Partner
!!'!, .. ~ .. ~R"'! . .,m.!o~u .. iii'!,!'i!i.!ii,,.i!i[ii!A.•!i!• Inter-Mountain Labs --16_7_3_T_e_r-ra-A-ve_n_u_e_, -S-he-r-id_a_n_, _W_y_o_m-in-g-82_8_0_1 __ p_h:_(_3_0_7)_6_7_2--8-9_4_5 _______________ _
ANAL VTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1810401
Project: South Yellow Cake Scrubber. Dryer
Radium 226 Air Filter Analysis
MB-1921(11/13/1810:21)
Analyte
Radium 226
MB-A104-1921(11/13/1810:21)
Analyte
Radium 226
Radium 226 Air Filter Analysis
LCS-1921(11/13/1810:21)
Analyte
Radium 226
Radium 226 Air Filter Analysis
MS-1921 (11/13/18 10:21)
Analyte
Radium 226
Radium 226 Air Filter Analysis
Qualifiers:
MSD-1921(11/13/1810:21)
Analyte
Radium 226
B Analyte detected in the associated Method Blank
G Analyzed al IML Gillelle lat>oratory
J Anaty,e detected below quantilation limits
ND Not Detected at the Reporting Limit
R RPO outside accepted recovery limits
X Matrix Elfect
Date: 1 2/10/2018
ReportlD: S1810401001
Sample Type MBLK Units: µCi/Sample
RunNo: 163285 PrepDate: 11/06/18 0:00 BatchlD 15224
Result RL Spike Ref Samp %REC % Rec Limits Qua!
ND 2E-07
RunNo 163285 Prep Date: 11/06/18 0:00 Batch ID 15224
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 2E-01
Sample Type LCS Units: µCi/Sample
RunNo: 163285 PrepDate: 11/06/18 0:00 BatchlD 15224
Result RL Spike Ref Samp %REC % Rec Limits Qual
4E-06
Sample Type MS
2E-07 6E -06
Units: µCi/Sample
73.3 67.1 · 122
RunNo: 163285
Result
PrepDate: 11/06/18 0:00 BalchlD 15224
RL Spike Ref Samp %REC % Rec Limits
5E-06
Sample Type MSD
2E-07 6E-06 ND
Units: µCi/Sample
84.2 65 · 131
E
H
L
0
s
RunNo: 163285
Result
PrepDate: 11/06/18 0:00 BalchlD 15224
RL Cone %RPO %REC % RPD Limits
SE-06 2E-07 SE-06 0.310 83.9 20
Value above quantitation range
Holding times for preparation or analysis exceeded
Analyzed by another laboratory
Outside the Range or Dilutions
Spike Recovery outside accepted recovery limits
Page 2 of 4
Qual
Qual
~ "I ffl I:: Your Environmental Monitoring Partner Inter-Mountain Labs-----------------------------------------1wu .. -Mou~,.,,.. t.Aes 1673 Terra Avenue. Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 12/10/2018
Work Order: S1810401 Report ID: S1810401001
Project: South Yellow Cake Scrubber. Dryer
Thorium Air Filter Analysis Sample Type MBLK Units: µCi/Sample
MB-638 (11/19/1 B 07:49) RunNo: 163423
Analyte Result RL Spike Rer Samp %REC % Rec Limits Qual
Thorium-230 ND 2E-07
MB-639 (11/20/18 07:54) RunNo: 163425
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Thorium-230 ND 2E-07
MA-A103 (11/20/18 07:54) RunNo: 163425
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Thorium-230 ND 2E-01
Thorium Air Filter Analysis Sample Type LCS Units: µCi/Sample
LCS-638 {11/19/1807 :49) RunNo: 163423
Analyte Result Rl Spike Ref Samp %REC % Rec Limits Qual
Thorium-230 1E-05 2E-07 1 E-05 105 68 -146
LCS-639 (11120118 07:54) RunNo: 163425
Analyte Result Rl Spike Ref Samp %REC % Rec limits Qual
Thorium-230 1 E-05 2E-07 1 E-05 108 68 · 146
Thorium Air Filter Analysis Sample Type LCSD Units: µCi/Sample
LCSD-638 (11/19118 07 :50) RunNo: 163423
Analyte Result Rl Cone %RPD %REC % RPD limits Qual
Thorium-230 1 E-05 2E-07 l E-05 4.65 100 20
LCSD-639 (11/20/18 07:54) RunNo: 163425
Analyte Result RL Cone %RPD %REC % RPO limits Qual
Thorium-230 1 E-05 2E -07 1E-05 15.2 92.6 20
Qualifiers: B Analyte detected in the associated Method Blank E Value above quantitation range
G Analyzed at IML Gilleue laboratory H Holding times for preparation (}( analysis exceeded
J Analyle detected below quantilation limits L Analyzed by another lab(l(atory
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
R RPD outside accepted recovery limits s Spike Recovery outside accepted recovery limits
X Matrix Effect
Page 3 of 4
~ ··1 m·1: Your Environmental Monitoring Partner Inter-Mountain Labs---------------------------------------'"'T'"· oloiO'UMTA•pf \A.B.S 1673 Terra Avenue. Sheridan. Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (Wh~e Mesa)
S1810401
Project: South Yellow Cake Scrubber. Dryer
Uranium Isotopic Filters
MB-38 (11/01/18 00:00)
Analyte
Uranium 234
Uranium 235
Uranium 238
Uranium Isotopic Filters
LCS-38 (11/01/18 00:00)
Analyte
Uranium 234
Uranium 235
Uranium 238
Uranium Isotopic Filters
LCSD-38 (11/01/18 00:00)
Analyte
Uranium 234
Uranium 235
Uranium 238
Total (3050) Metals by EPA 200.8 • Soil
MBLK (10/29/18 16:31)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8 . Soil
LCS (10/29/18 16:25)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8. Soil
S1810401-003AS (10/29/1817:27)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8 • Soil
Qualifiers:
S1810401-003AMSD (10/29/1817:33)
Analyte
B
G
J
ND
R
X
Thorium
Uranium
Analyte delecled in the associated Method Blank
Analyzed at IML Gilleue laboratory
Analyte detected below quantilation limits
Not Detected at the Reporting limit
RPD outside accepted recovery limits
Matrix Effect
Sample Type MBLK
Date: 12/10/2018
Report ID: S 1810401001
Units: µCi/Sample
RunNo: 162796 PrepOate: 10/24/18 0:00 BatchlD R162796
Result RL Spike Rer Samp %REC % Rec Limits Qual
Sample Type LCS
ND
ND
ND
RunNo: 162796
Result
7E-06
4E-07
8E-06
Sample Type LCSD
4E-07
4E-07
4E-07
Units: µCi/Sample
PrepDate: 10/24/18 0:00 BatchlD R162796
RL Spike Rer Samp %REC % Rec Limits
4E-07 8E-06
4E-07 3E-07
4E-07 8E-06
Units: µCi/Sample
95.0
125
97 .0
50 · 150
50 · 150
50 · 150
Run No: 162796 PrepDate: 10/24/18 0:00 BatchlO R162796
Qual
Result RL Cone %RPO %REC % RPO Limits Qual
7E-06
3E-07
7E-06
Sample Type MBLK
RunNo: 162630
Result
ND
ND
Sample Type LCS
RunNo: 162630
Result
103
100
Sample Type MS
RunNo: 162630
Result
1110
1150
Sample Type MSD
4E-07
4E-08
4E-07
RL
45
RL
45
RL
45
7E-06 0 95.0 20
4E-07 28.6 93.8 30
8E-06 4.03 93.1 20
Units: µg/Sample
Spike Rer Samp %REC % Rec Limits Qual
Units: µg/Sample
Spike Rer Samp %REC % Rec Limits Qual
1E02 103 85 · 115
1E02 100 85 · 115
Units: µg/Sample
Spike Rer Samp %REC % Rec Limits Qual
1 E03 ND 101 70 · 130
1 E03 ND 104 70 · 130
Units: µg/Sample
RunNo: 162630
Result RL Cone %RPO %REC % RPO Limits Qual
E
H
L
0
s
1120
1160
45
1
Value above quanlitalion range
1110 0.873 102 20
1150 1.04 105 20
Holding limes for preparation or analysis exceeded
Analyzed by another laboratory
Outside lhe Range of Dilutions
Spike Recovery outside accepted recovery limits
Page 4 of 4
INTER -MOUN't Alff lAOS
Cl/entName
Fuala
Inter-Mountain Labs
Sheridan. WY and Gillette, WY
Project Identification
• CHAIN OF CUSTODY RECORD ·-
All shaded fields must be completed.
Thos ,s a li!gal oocument: any m.sreP-resenlslion may oe construed as fraud
Sampler (Signature/Attestation of Aulhentlcity)
Report Address Contact Name ANALYSES/PARAMETERS
391 Eut 620 South
American Fqrk. Utah 84003;
Invoice Address
~ri ot Palll: kitchen
Email O-Ut.COM
Phone
EFRJ CIOaccounta Payable
221 ~-Bvld.&ulta &00 Labwood C0.80228
DATE TIME SAMPLE
SAMPLED IDENTIFICATION
13:30 17 Grizzly
13:30 17 Grizzly
#ol ). Matnx Containers
FT 1 X
OT X
Compliance Monitoring ?
C s· 'P G ~ ,:s • • I t ~
X X X X X X
X X X X X X
Page 1
#WEB
Telephone#
435-678-4113
of
REMARKS
Conduct /Blanks
1
FedEx Soil SL Program (SOWA, NPDES .. ._-) ----1.::.:..:.-==:.:.=:=-------------1
USPS Solid SD
0 Hand Carried Filter FT
PWSID /Permit# ,.__ ____ ..,,...-:-Ol!~F::.:.:.:=c=-=-;.::.:.,""'--'F-'u::.:e'-ls;_;;_B_la'-n.c.di_n .... ·_. L:...o:.:,c.c.a_n_S_h_u_m_w_a--'--1
Chlorinated?
[J Other Other OT Rush &. Urgoot Surcnargcs will be applied Lab Clie;,t
Inter-Mountain Labs. Inc www.intermou.itainlabs com Rev 4.6Weo
,..,~m·· ..... L Your Environmental Monitoring Partner
,"!'NTi!!i,R~-.... oliiiuHii'!,lii.,.,iiii,ii•oiiiiiis Inter -Mountain Labs -,-6-7 3_T_e_rr_a_A-ve_n_u-e.-S-he-r'-1d-an-. -W-y-om-i-ng-82_8_0 ,--ph-:-(3-0-7)_6_7-2--8-94_5 ____________ _
Date: 1/22/2019
----===-====-========-====--====~=====-:=====-=-
CLIENT:
Project:
Lab Order:
Energy Fuels (White Mesa)
South Yellow Cake Scrubber. Dryer
S1811297
Sample 17 Grizzly Filter and Beaker was received on November 20, 2018.
CASE NARRATIVE
Report ID: S 1811297001
All samples were received and analyzed within the EPA recommended holding times. except those noted below in this case
narrative. Samples were analyzed using the methods outlined in the following references:
"Standard Methods For The Examination of Water and Wastewater", approved method versions
Test Methods for Evaluating Solid Waste. Physical/Chemical Methods. SW-846. 3rd Edition
40 CFR Parts 136 and 141
40 CFR Part 50. Appendices B. J, L. and 0
Methods indicated in the Methods Update Rule published in the Federal Register Friday. May 18. 2012
ASTM approved and recognized standards
All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except as
indicated in this case n·arrative.
Reviewed by: ~~-------
Wade Nieuwsma. Assistant Laboratory Manager Page 1 or 1
.-,~m-..... L Your Environmental Monitoring Partner
"',"t!i"!iit~•-Mitto""u,"".,•A•,..•,ii"•iis Inter -Mountain Labs --16_7_3_T_e_r-ra_A_v_e_n_u_e_, -S-he-r-id_a_n_, _W_y_o_m-in_g_8_2_8_0_1 __ p_h:_(_3_07_)_6_7_2_-8_9_4_5 ______________ _
Sample Analysis Report
Company: Energy Fuels (White Mesa) Date Reported 1/22/2019
391 East 620 South Report ID Sl811297001
American Fork. UT 84003
ProjectName: South Yellow Cake Scrubber. Dryer Work Order: S1811297
Lab ID: S 1811297-001 Collection Date: 11/16/2018 1 :30:00 PM
ClientSample ID: 17 Grizzly Filter and Beaker Date Received: 11/20/2018 12:45:00 PM
COC: WEB Field Sampler:
Matrix: Filter
Comments
Analyses Result Units Qual RL RRDL Method Date Analyzed/lnit µCi/ml
Radionuclides -Filter
Lead 210 4.2E-6 µg/Sample 2E-06 6E-14 OTW01 12/24/2018 1655 TWP
Lead 210 Precision (:1:) 1.9E-6 µg/Sample OTW01 12/24/2018 1655 TWP
Radium 226 1.1E-6 µCi/Sample 2E-07 9E-14 SM 7500RAB 12/18/2018 1023 AA
Radium 226 Precision (:1:) 1.0E-7 µCi/Sample SM 7500RAB 12/18/2018 1023 AA
Radium 228 -2E7 µCi/Sample 1E-06 2E-13 Ga-Tech 01/02/2019 946 AA
Radium 228 Precision (:1:) 2.7E6 µCi/Sample Ga-Tech 01/02/2019 946 AA
Thorium 230 3E-7 µCi/Sample 2E-07 3E-15 ACW10 12/10/2018 1225 WN
Thorium-230 Precision (±) 2E-7 µCi/Sample ACW10 12/10/2018 1225 WN
Thorium 228 1 E-7 µCi/Sample 2E-07 3E-15 ACW10 12/10/20181225 WN
Thorium.228 Precision(±) 2E-7 µCi/Sample ACW10 12/10/2018 1225 WN
Thorium 232 1 E-7 µCi/Sample 2E-07 3E-15 ACW10 12/10/2018 1225 WN
Thorium-232 Precision (:1:) 1 E-7 µCi/Sample ACW10 12/10/20181225 WN
Uranium 234 6.6E-7 µCi/Sample 4E-07 9E-15 ACW01 01/18/20191520 WN
Uranium 234 Precision (±) 9E-7 µCi/Sample ACW01 01/18/2019 1520 WN
Uranium 235 O.OE-7 µCi/Sample 4E-07 9E-15 ACW01 01/18/2019 1520 WN
Uranium 235 Precision (:1:) 8E-7 µCi/Sample ACW01 01/18/20191520 WN
Uranium 238 3.3E-7 µCi/Sample 4E-07 9E-15 ACW01 01/18/2019 1520 WN
Uranium 238 Precision(±) 6E-7 µCi/Sample ACW01 01/18/2019 1520 WN
Metals -Total
Thorium 232 ND µg/Sample 45 3E-15 EPA 200.8 11/30/2018 1525 MS
Uranium ND µg/Sample 9E -15 EPA 200.8 11/30/2018 1525 MS
These results apply only to the samples tested. Rl -Reporting limit
Qualifiers: B Analyte detecled in the associated Melhod Blank C Calculated Value
E Value above quan1i1a1ion ranqe G Analyzed at IML Gillette laboratory
H Holdinq times [or preparalion or analysis exceeded J Analyte delec1ed below quantitation limits
L Analyzed by another labora1ory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Delected at the Reporting Limit 0 Outside the Ranqe of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reportinq limit
X Matrix Effect
~!/J..-4 .,,.
Reviewed by: ~~~-{;e/ ___ --------------
Wade Nieuwsma. Assistant Laboratory Manager Page 1 of 1
~ ..... m I: Your Environmental Monitoring Partner
Inter-Mountain Labs-----------------------------------------'"n-..~lo\ou-"'·'" I.ADS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1811297
Project: South Yellow Cake Scrubber, Dryer
Lead 210 in Filters
MBLK 715 (12/24/1816:55)
Analyte
Lead 210
Lead 210 in Filters
LCS PB 715 (12/24/18 16:55)
Analyte
Lead 210
Lead 210 in Filters
TAP MS PB 715 (12/24/18 16:55)
Analyte
Lead 210
Lead 210 in Filters
TAP MSD PB 715 (12/24/18 16:55)
Analyte
Lead 210
Radium 226 Air Filter Analysis
MB-1944 (12/18/18 10:23)
Analyte
Radium 226
MB-AIR-1944 (12/18/18 10:23)
Analyte
Radium 226
Radium 226 Air Filter Analysis
LCS-1944 (12/18/1810:23)
Analyte
Radium 226
Radium 226 Air Filter Analysis
Qualifiers:
LCSD-1944 (12/18/18 10:23)
Analyte
Radium 226
B Analyte detected in the associated Method Blank
G Analyzed at IML Gitlelle laboratory
J Analyte detected below quantitation limits
NO Not Oetected at the Reporting Limit
R RPO outside accepted recovery limits
X Matrix Effect
Date: 1/22/2019
Report ID: S1811297001
Sample Type MBLK Units: µg/Sample
RunNo: 164413
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 2E-06
Sample Type LCS Units: µg/Sample
RunNo: 164413
Result RL Spike Rel Samp %REC % Rec Limits Qual
1 E-05 2E -06 1 E-05 112 80 -147
Sample Type MS Units: µg/Sample
RunNo: 164413
Result RL Spike Ref Samp %REC % Rec Limits Qual
1 E-04 2E-06 1 E-04 ND 119 80 -143
Sample Type MSO Units: µg/Sample
RunNo: 164413
Result RL Cone %RPO %REC % RPO Limits Qual
1E-05 2E-06 ND 115
Sample Type MBLK Units: µCi/Sample
RunNo: 164153 PrepDate: 12/12/18 0:00 BatchlD 15388
Result RL Spike Rel Samp %REC % Rec Limits Qual
ND 2E-07
RunNo: 164153 PrepDate: 12/12/18 0:00 BatchlD 15388
Result RL Spike Rel Samp %REC % Rec Limits Qual
3E-01 2E-01
Sample Type LCS Units: µCi/Sample
RunNo: 164153 PrepDate: 12112/18 0:00 BatchlD 15388
Result RL Spike Rel Samp %REC % Rec Limits Qual
6E-06
Sample Type LCSD
2E-07 6E-06
Units: µCi/Sample
99.6 67.1 -122
RunNo: 164153 PrepDate: 12/12/18 0:00 BatchlD 15388
Result RL Cone %RPO %REC % RPO Limits Qual
6E-06 2E-07 6E-06 6.41 93.4 20
E Value above quantitation range
H Holding times for p<eparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
Page 1 of 3
~ ...... m I: Your Environmental Monitoring Partner Inter-Mountain Labs-----------------------------------------
1tl'fll!"·""'ouHTA, ... LAD$, 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 1/22/2019
Work Order: S1811297 Report ID: S1811297001
Project: South Yellow Cake Scrubber. Dryer
Thorium Air Filter Analysis
MB-647 (12/08/18 10:35)
Analyte
Thorium-230
Thorium Air Filter Analysis
LCS-647 (12/08/18 10:35)
Analyte
Thorium-230
Thorium Air Filter Analysis
LCSD-647 (12/08/18 10:36)
Analyte
Thorium-230
Uranium Isotopic Filters
MB-R164926 (01/18/19 15:20)
Analyte
Uranium 234
Uranium 235
Uranium 238
Uranium Isotopic Filters
LCS (01/18/1915:20)
Analyte
Uranium 234
Uranium 238
Uranium Isotopic Filters
Qualifiers:
LCSD (01/18/1915:20)
Analyte
Uranium 234
Uranium 238
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillelle laboratory
Analyte detected below quantitation limits
ND Not Detec1ed at the Reporting Limit
R R PD outside accepted recovery limits
X Matrix Effect
Sample Type MBLK Units: µCi/Sample
RunNo: 163901
Result RL Spike Ref Samp %REC % Rec Limits
ND 2E-07
Sample Type LCS Units: µCi/Sample
RunNo: 163901
Result RL Spike Ref Samp %REC % Rec Limits
1 E-05 2E-07 1 E-05 93.4 68 -146
Sample Type LCSD Units: µCi/Sample
RunNo: 163901
Result RL Cone %RPO %REC % RPD Limits
1E-05 2E-07 lE-05 11. 1 104 20
Sample Type MBLK Units: µCi/Sample
RunNo: 164926
Result RL Spike Rel Samp %REC % Rec Limits
ND 4E-07
ND 4E-07
ND 4E-07
Sample Type LCS Units: µCi/Sample
RunNo: 164926
Result RL Spike Ref Samp %REC % Rec Limits
7E-06 4E-07 7E-06 111 50 -150
8E-06 4E-07 7E-06 119 so· 150
Sample Type LCSD Units: µCi/Sample
RunNo: 164926
Result RL Cone %RPO %REC % RPO Limits
9E-06 4E-07 7E-06 16.7 132 20
8E-06 4E-07 8E-06 4.36 124 20
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
o Outside the Range or Dilutions
S Spike Recovery outside accepted recovery limils
Page 2 of 3
Qual
Qual
Qual
Qual
Qual
Qual
.-,~m-1: Your Environmental Monitoring Partner
Inter-Mountain Labs-----------------------------------------'"'l!"'·""ouN,•o• LAD$ 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1811297
Project: South Yellow Cake Scrubber. Dryer
Total (3050) Melals by EPA 200.8 -Soil
MBLK (11/30/1814:49)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8 -Soil
LCS (11/30/18 14:46)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8 -Soil
S1811297-001AS (11/30/1815:32)
Analyte
Thorium
Uranium
Total (3050) Metals by EPA 200.8 -Soil
Qualifiers:
S1811297-001AMSD (11/30/1815:35)
Analyte
B
G
J
ND
R
X
Thorium
Uranium
Analyte detected in lhe associated Melhod Blank
Analyzed al IML Gilleue labora1ory
Analyte detecled below quanlitalion limits
Not Detected a1 the Reporting limit
RPD outside accepted recovery limils
Matrix Effect
Sample Type MBLK
RunNo: 16364 1
Resull
ND
ND
Sample Type LCS
RunNo: 1 63641
Resull
Sample Type MS
100
99
RunNo: 163641
Result
1070
1090
Sample Type MSD
RunNo: 163641
Resull
1050
1070
RL
45
RL
45
RL
45
RL
45
E Value above quanlilation range
Date: 1/22/2019
Report ID: S1811297001
Unils: µg/Sample
Spike Ref Samp %REC % Rec Limils Qual
Unils: µg/Sample
Spike
1 E02
1E02
Unils:
Spike
1 E03
1 E03
Units:
Cone
1070
1090
Ref Samp %REC % Rec Limils Qual
100 85 -115
99.4 85 -115
µg/Sample
Rel Samp %REC % Rec Limits Qual
ND 106 70 -130
ND 108 70 -130
µg/Sample
%RPO %REC % RPO Limils Qual
1.81 104 20
1.94 106 20
H Holding times for preparation or analysis exceeded
L Analyzed by ano1her labora1ory
0 Ou1side lhe Range or Dilutions
s Spike Recovery outside accepled recovery limits
Page 3 or 3
APPENDIX D
South Yellow Cake Scrubber
Figure 1. Facility Schematic Representation
Yellow Cake Dryer Baghouse
Figure 2. Facility Schematic Representation
Grizzly Baghouse
Figure 3. Facility Schematic Representation
Process Data
South Yellow Cake (Scrubber Flow Rates)
Yellow Cake Dryer Baghouse (d P readings on Field Sheet)
Grizzly (tph of material and belt speed)
D
Fsc;,;,, Energy Fuels
t
a
!
y
Stackldentification: South Yellow Cake Scrubber
a: Distance upstream from next disturbance, feet
P: Distance downstream from last disturbance, feet
y: Distance of Sample Level to Ground, feet
0 : Stack Inside Diameter. inches
Estimated Moisture, percent
Estimated Temperature, °F
Estimated Velocity, fpm
Control Unit
Type:
Number of Pons
7' ---------
,()'
65' ---------
I 2.7~' ---------
.:l-8" ,.
I 00-1 :2(J ---------
---------
2
figure I Facility Schematic Representation
Process
Type:
f,cil;,y Energy Fuels
t
0.
l
y
Stackldentification: Yellow Cake .Dryer Baghouse
cc Distance upstream from next disturbance. inches
P: Distance downstream from last disturbance. inches
y: Distance of Sample Level to Ground, feet
0 : Stack Inside Diameter, inches
Estimated Moisture. percent
Estimated Temperature, °F
Estimated Velocity, fpm
Control Unit
Type:
Number of Ports
-7" _:, I ---------
65' ---------
16" ---------
0-2%
125 ---------
I A 00 ---------
2
Figure 2. Facility Schematic Representation
Process
Type:
Ycllt111 C'.:.1f.:-.' J>rucl..'s~ing
Fac;1;r, Energy Fuels
t
a
!
y
Stack lden1ification: Grizzly Baghouse
a: Distance upstream from next disturbance, inches 2-+. 5" ---------
~: Distance downstream from last disturbance, inches 48"
y: Distance of Sample Level to Ground. feet 28' ---------
0: Stack Inside Diameter. inches 18.75'' ---------
Estimated Moisture. percent 1%
Estimated Temperature. °F .\mhiclll ---------
7-, -Estimated Velocity, fpm ____ ._1_::-> ___ _
Number of Ports '
Process
Type:
Control lJnit
Type: r------------nrl! Unh.1di11g and (\)n,..:: ing
Figure I. Facility Schematic Representation
Facility Energy Fuels
Location South Yellow cake
Date 10/,f-Jt.,( I~
South South
Demister Humidy Scrubber Scrubber
Run#( Time Spray Spray Venturi Inlet Pressure
13t-Z.-L;,. "1-(o . <_p 2-'f . < \),)
, .rt..1t? '1. B (p ' .-:,-3o. -z. \ '), Ca
IL\' 1i3 l.f . () (o I 1-30. l I j. (o
I '-1 .' )u ~,B (o. f--Su, '2-1S .{o
,s '2; ~.r, fo , + 19-o I,.. -),)
15 ."s3 '--{.t) (., I -::j--so . O ''),)
I<.,'. / { '1 ·9 7,o 31 -~ I) .b
'(,,'3/ I . I ct'°( t . (:;> 3 (. I I 5 . --=}
fl :r,{ 5,o t·O '3 I ,3 ·1 ). -={-
'? 35 5' l-l',3 53. 2. \(.,' i-
ei,o 'r S. t /. 3 '3 3 . ·c.. )L,, l-
e· YO ) ' l 1,3 31,L_ jl,, '.T'
Cf :o{ 5,t ·7, ") J) I z.. j(..,8
~'.38 s .( 7 ,) 32-. '1 I \o' "7--
10'. l~ s I l l , ( 32 ,f /i..o ,L(
10·.5n S,I ·1, I 3 'L . ·( l LP I 'f_..
,1· ,1 s I I 1, 2.., ·33, n iCo, {
Facility Energy Fuels
Location South Yellow cake
Date
South South
Demister Humidy Scrubber Scrubber
Run #7 Time Spray Spray Venturi Inlet Pressure
12,'.20 'j ( ·1, -z, s:o [ (.,, / ")
12.. '. "( <b S. l "7, 2-32.-6 10 ·3
l?>.'1"":1-.5 l ..., ,z._ 3-z.0 I~' L\
/)'<-(~ s·, t l.?, 3 2·'1 ( {, . '(
I '1 .· I 2,. 5. ( --, , 3 '33 .0 J l., .3
l'"L45 S . I ,,z_ 33,o I~, 3,
15'. I Z-5 l -, . 3 3 ·s. t llo,-Z..
15 ···0 .Y 5 -\ <•3 33,z. 1 lo. z._
l(.,.'10 ; . z. '. 'Z, 3~. ( I '7 · I
'.tt,·,yo Si~ l, -i. 3> 3' I l~,;?
11·,o{ 5; 2-712-3?, ,} I~. L/
·1 · z9 5, Z--7, ·~ J'),"Z_ )5,8
~:oo 5 , -z,, f I ':> ·3 3, , 3 \(. °'
0:3( S' j 2-7' ::> ) ~' '2.. ·, { .. ~
'l' .'oo 5 ,o t, ( 32.,3 I)· t3
9''.~r 5'-0 (. ( 3'2 ·3 l':;.9
10: I) r I ), ·7 .( 3 2; c, }(p,(J
Energy Fuels Process Data
Source: Grizzly Baghouse Date:
Time: Tons (Integrator) tph fpm
IY~Lf +-lo, t../°r 0 §cro \\\. T -ge{ ~ l\1
• l~ 101 L{ ~,, lll. ~
ti'. YT lo l 5 3~ o 4\0 tll.)
ll·. (r tol 55'7o / 10) L ll · I
\ 7./ l 0 lOl S'f'3J ~ 2.. () t l l, c.-
\'2-·. ~~ 1~ 1 ~ ?.-(o 0 9 0 ~ !l\ I 7
ll '.:{6 I 01 ~ [ ! o Cl4o tll?-~
\3 '. L-0 l O 1 ~ ~~') 9-i( 1\0·~
\3·.'-fo lOr"lll,[ 1io I\(. o
\) ·. 5 ~ lo114YJ q\~ \\\,z.__
I y ·. 7_ \ l 011810 9lo 111.~
l"l'.f ( lo11 °tfJ ~l0 l ti. I
APPENDIX E
Calibration of the console dry gas meter(s), pi tot tubes, nozzles diameters, and temperature
sensors were carried out in accordance with the procedures outlined in the Quality Assurance
Handbook. The appropriate calibration data are presented in the following pages. The nozzle
calibrations are recorded on the first page of the field data sheets.
Figure 4 Schematic of Method 5/114 Sampling Train
Meter Box Calibration Data and Calculations Forms
Post-test Dry Gas Meter Calibration Data Forms
Type S Pitot Tube Inspection Data
Sample Box Temperature Sensor Calibration
Balance Calibration
E
T ernperature
Sensor
,. R:a
~ 7)\::116
Pt:tTi..bi Tempera!ure Stlic:k
.T. tl~-
Schematic of Method 5 Sampling Train
Tenipera!ure
Sensor Temperature
Se,,sor
,------. ------
' ~
T~
s«lioc's .
Figure 3
/
j:. ... WMMNMM.,;
-~---=--a<·1t~ METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range,
2) Record barometric pressure before and after calibration procedure. 'L.. ~·
3) Run at tested vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet.
4) Record data and information in the GREEN cells, YELLOW cells are calculated.
TECHNICIAN: doug
DATE· 111712018 I
METER PART#: Console 41
K' TESTED
I
METER SERIAL#: 27863 ,__ ___ ...
CRITICAL ORIFICE SET SERIAL#: 14535
FACTOR VACUUM DGM READINGS (FT') ~---~----<
ORIFICE# RUN#
2
3
(AVG)
0.5317
0.5317
0.5317
0.8137
0.8137
0.8137
0.3307
0.3307
0.3307
(in Hg) INITIAL
13 889.202
13 894.776
13 900.362
12 906.302
12 911.732
12 918.244
13 925.000
13 932.200
13 937.875
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
FINAL
894.776
900.362
905.940
911.732
918.244
924.757
930.268
937.875
943.560
5.574
5.586
5.578
5.430
6.512
6.513
5.268
5.675
5.685
INITIAL
BAROMETRIC PRESSURE (ln H ): 25.70
Eau1PMENT 10 #: Console #4
TEMPERATURES 'F
AMBIENT DGM INLET DGM OUTLET DGM
AVG INITIAL FINAL INITIAL FINAL
70 71 71 73 78 73.3
70 71 71 78 83 75.8
70 71 70 83 75 74.8
65 71 74 75 78 74.5
65 71 71 78 83 75.8
65 71 71 83 92 79.3
67 71 72 85 85 78.3
67 70 71 80 81 75.5
67 71 74 81 83 77.3
FINAL
25.70
ELAPSED
TIME(MIN)
a
8.00
8.00
8.00
5.00
6.00
6.00
12.00
13.00
13.00
AVG (P..,)
25.70
DGM4H
(in H10)
1.15
1.15
1.15
2.80
2.80
2.80
0.43
0.43
0.43
(1)
Vm (STD)
4.7572
4.7451
llill
4.6452
~
5.5225
4.4451
~
4.8059
Pre 2018 Calibration
IF Y VARIATION EXCEEDS 2.00°/o,
ORIFICE SHOULD BE RECALIBRATED
(2)
V"(STD)
4.7498
4.7498
4.7498
AVG=
4.5647
5.4777
Mm
AVG=
4.4440
~
4.8143
AVG=
(3)
y
0.998
.129.!.
.129.!.
1.000
0.983
0.986
~
0.987
1.000
1.000
1.002
LQ.Q1
l
y
VARIATION (%)
0.43
--0.91
!ill
The following equations are used to calculate the standard volumes ol air passed through the DGM, Vm (std), and the cntical orifice,
Va (std). and lhe DGM calibration faciOI", Y These equations are automatically calculated in the spreadsheet above. AVERAGE DRY GAS METER CALIBRATION FACTOR, y = I 0.996
(1)
(2)
(3)
Vm = K •Vm • Pbar 1· (AH f 13.6) c,~d) I 7irt = Net volume of gas sample passed through DGM. corrected to standard conditions
K, = 17 64 °R/in Hg (English), 0,3858 'Kimm Hg (Metric)
. Pbar • (:) Vcr-.,r.1 , "'-A'•-r.==~ -...;Tm11b
Tm = Absolute DGM avg temperature ('R • English, 'K -Metric)
= Volume of gas sample passed through the critical orifice. corrected to standard conditions
T .,., = Absolute ambient temperature ('R -English. 'K -Metric)
K' = Average K' factor from Critical Orifice Calibration
" DGM calibration factor
AVERAGE 6H@ =I 1.555
( 0.75 e )2 6H (Vm(std))
V .. (std) Vm
TEMPERATURE SENSORS 'F
REFERENCE IN OUT
33 33 33
62 62 62
202 203 203
1.566
1.559
Lill
.Lill
1.613
~
1.488
!alli
!,ill
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range
2) Record barometric pressure before and after calibration procedure
3) Run at tested vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet.
4) Record data and information in the GREEN cells, YELLOW cells are calculated
TECHNICIAN: M. McNamara
DATE: 12/14/2016 METER SERIAL #: 281S2 BAROMETRIC PRESSURE (in H }l
INITIAL
24.9S
METER PART#: Console 9 CRITICAL ORIFICE SET SERIAL #: 1453S EQUIPMENT ID#; Console #9
ORIFICE# RUN#
2
3
2
3
K'
FACTOR
(AVG)
0.8137
0.8137
0.8137
0.5317
O.S317
O.S317
0.3307
0.3307
0.3307
TESTED
VACUUM
(in Hg)
13
13
13
13
13
13
13
13
13
DGM READINGS tF~)
INITIAL FINAL
617.923 623.888
623.888 629.877
629.877 635,870
595.618 602.474
602.474 611.022
611.022 616.493
579.000 584.171
584.171 589.565
589.565 594.940
NET(V.,)
5.965
5.989
5.993
6.856
8.S48
5.471
5.171
5.394
5.375
USING THE CRITICAL ORIFICES AS CALIBRATION ST AND ARDS:
AMBIENT
65
66
68
68
73
72
64
66
68
TEMPERATURES°F
DGM INLET DGM OUTLET
INITIAL FINAL INITIAL FINAL
74 75 71 71
75 75 71 72
75 75 72 80
71 72 69 69
72 7S 69 70
75 75 70 71
66 70 65 69
70 72 69 68
72 71 68 69
DGM
AVG
72.8
73.3
75.5
70.3
71.5
72.8
67.5
69.8
70.0
FINAL
24.95
ELAPSED
TIME(MINJ
9
10.00
12.50
8.00
12.00
12.50
12.50
MW4iiiAMM1if . I . .,
AVG(P.,.,)
24.95
DGMt.H
(in H20)
3.00
3.00
3.00
0.45
0.45
0.45
(1)
Vm (STD)
~
tllli
!.illQ
5.7141
7.1075
4.5384
~
4.4899
4.4720
2018 Pre-Calibration
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V"(STD)
tlill
4.8700
4.8700
AVG=
5.7749
7.1847
~
AVG=
ill§§
4.4983
4.4898
AVG=
(3)
y
~
~
~
0.979
D!.11
D!.11
1.014
1.012
!Ml
~
1.004
1.002
l
y
VARIATION(%)
The foHowing equations are used lo calculate the standard volumes or air passed through the DGM. V m (s1d), and the critical orifice,
Va (Sid), and lhe DGM calibration laclor, Y. These equations ara aotomalically calculaled in the spreadsheet above. AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = I 0.998
(1)
(2)
(3)
Vi K V. Pbo,. + (4H / 13.6)
,,,(;·Jl = i • '" • T"1
= Net volume of gas sample passed through DGM, corrected to standard conditions
K, = 17 64 °R/in Hg (English). 0.3858 "Kimm Hg (Metric)
y _ Vc1;,_,.)
V1n(:td1
Tm = Absolute DGM avg temperature ("R • English. "K -Metric)
= Volume of gas sample passed through the critical orifice, corrected to standard conditions
T,mo = Absolute ambient temperature ("R -English, "K -Metric)
K' = Average K' factor from Critical Orifice Calibration
= DGM calibration factor
AVERAGE ~H@ = .. 1 _1_._70_4 _ _.
( 0.75 9 )2 t.H (Vm(std))
V"(std) v.,
TEMPERATURE SENSORS 'F
REFERENCE IN OUT
32 33 32
64 65 65
203 203 202
.Lill
lill
Lili
.Lfil!I
1.m
.Lill
1.628
1.627
.lill
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range_
2) Record barometric pressure before and after calibration procedure,
3) Run at tested vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet.
4) Record data and information in the GREEN cells. YELLOW cells are calculated.
TECHNICIAN: 1------'A_;;,le.:.;x;.-M ___ o---o-'-re ____ _,1
DATE: 10/18118 I
METER PART#: Console 4 I METER SERIAL #:l---"2"-78"-'6-'-3-<
CRITICAL ORIFICE SET SERIAL#: 1453S
INITIAL
BAROMETRIC PRESSURE In H : 26.60
Eou1PMENT 1D #: Console #4
K' TESTED
FACTOR VACUUM
ORIFICE# RUN# (AVG) (in Hg)
0.5317 13
0-5317 13
0.5317 13
'--------'
DGM READINGS (Fri
INITIAL FINAL
704.402 713.583
713.583 721.451
721.451 727.973
NET(V.,)
9.181
7.868
8.522
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
TEMPERA TURES •F
AMBIENT DGM INLET DGM OUTLET
INITIAL FINAL INITIAL FINAL
63 63 70 59 63
64 69 73 63 66
65 72 74 68 67
I I I I I
I I I I I I
DGM
AVG
63.8
67.8
70.3
FINAL
25.60
ELAPSED
TIME(MINI
8
13.50
11.50
9.50
AVG(P.,,)
25.60
DGMAH
(In H,0)
1.10
1.10
1.10
§§
§§
(1)
V,.(STDI
7.9457
6.7577
~
Post Calibration
Energy Fuels
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V.,(STD)
8.0413
~
5.6452
AVG=
AVG=
AVG=
(3)
y
1.012
1.:.lli
1.013
1.012
1
y
VARIATION(%)
0.00
The following equations are used to calculate the standard volumes or air passed through the DGM, Vm (std), and the critical orifice,
V~ (std), and the DGM calibration factor. Y. These equations are automatically calculated in the spreadsheet above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = I 1.012
(1)
(2)
(3)
Viii.,,,, = Ki • v,,, • Pbar+ (!lH ! l3.6)
' Tm
= Net volume of gas sample passed through DGM. corrected to standard conditions
K, = 17.64 'RJ,n. Hg (English). 0.3858 'Kimm Hg (Metric)
Tm = Absolute DGM avg, temperature ('R -English. 'K -Metric)
= Volume of gas sample passed through the critical orifice, corrected to standard conditions
T,m, = Absolute ambient temperature ('R · English. 'K -Metric)
K = Average K' factor from Critical Orifice Calibration
= DGM calibration factor
AVERAGE AH@ =I 1.503
( 0.75 9 )2 AH (Vm(stdl)
Vcr(std) V.,
TEMPERATURE SENSORS 'F
REFERENCE IN OUT
1.509
1.502
~
METHOD 5 ORY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range
2) Record barometric pressure before and after calibration procedure
3) Run at tested vacuum (from Orifice Calibration Report), for a period of time
necessary to achieve a minimum total volume of 5 cubic feet.
4) Record data and information in the GREEN cells. YELLOW cells are calculated.
TECHNICIAN: Reed Kitchen INITIAL
DATE: 11,19,1a I METER SERIAL #: 27863 BAROMETRIC PRESSURE (In H ): 2S.6S
METER PART #: Console4 I CRITICAL ORIFICE SET SERIAL#: 14535 EQUIPMENT 10 #: Console#4
K' TESTED
FACTOR VACUUM
ORIFICE# RUN# (AVG) (In Hg)
0.5317 13
0.5317 13
0.5317 13
OGM READINGS {Fr')
INITIAL
77.365
85.879
91.221
FINAL
85.879
91.221
97.250
NET(Vm)
8.514
5.342
6.029
TEMPERATURES'F
AMBIENT DGM INLET DGM OUTLET DGM
INITIAL FINAL INITIAL FINAL AVG
67 75 76 62 62 68.8
67 73 76 66 86 70.3
67 74 76 68 69 71.8
FINAL
25.6S
ELAPSED
TIME(MIN)
8
12.37
7.72
8.70
WMNIM,d/dtiii',;
. ' "
AVG(P.,,)
25.65
DGMAH
(in H10)
1.10
1.10
1.10
(1)
Vm(STD)
Lill!
4.S7S4
ilill
Post Calibration
Energy Fuels
Grizzly
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V.,(STD)
7.3510
~
lllQ1
AVG=
(3)
y
!:.QQ!
1.003
~
1.004
l
y
Vf<Rlf<llON('Y,)
0.00
I I I I I I
I I II II
§§
§§
AVG=
AVG=
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
The following equations are used to calculate the standaru volumes of air passed through the DGM, Vm (std), and the critical orifice,
V0 (sld), and the DGM calibration faclor, Y. These equalions are automatically calculated in the spreadsheel above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = I 1.004
(1)
(2)
(3)
v, K Vi Pbar +(!lH i J3.6)
JJ'l, ~::I) = I • r'1 • "/iii = Net volume of gas sample passed through DGM. corrected to standard conditions
K, = 17 64 °Rlin, Hg (English). 0,3858 °1</mm Hg (Metric)
, Pbar • <0> Ver .. .-..."' K '•--,==~ JTamb
Tm = Absolute DGM avg. temperature (0R -English, °K -Metric)
= Volume of gas sample passed through the critical orifice. corrected to standard conditions
T,m, = Absolute ambient temperature ('R -English. 'K -Metric)
K' = Average t<' factor from Critical Orifice Calibration
= DGM calibration factor
AVERAGE AH@ =I 1.501
AHA= ( 0.75 8 )2 AH (Vm(std)\
v.,(std) Vm /
TEMPERATURE SENSORS °F
REFERENCE IN OUT
.1fil
.lfil!!
~
-· METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES '1fmNi4,UPW·HM•W..: •lip";
1) Select three critical orifices to calibrate the dry gas meter which bracket the expected operating range
2) Record barometric pressure before and alter calibration procedure
3) Run at tested vacuum (from Orifice Calibration Report). for a period of time
necessary to achieve a minimum total volume of 5 cubic feet
4) Record data and information in the GREEN cells. YELLOW cells are calculated
TECHNICIAN: e---A __ l~ex ____ M_o_or_e __ _.,1 INITIAL
DATE. 10/18/20181
METER PART#: Console 91
METER SERIAL #:l--_2c...8_1 ___ 52 ___ -;
CRITICAL ORIFICE SET SERIAL #: 14535
BAROMETRIC PRESSURE (In H >: 25.60
Eau1PMENT 1D •= Console #9
K' TESTED
~---~---, FACTOR VACUUM
ORIFICE# RUN# (AVG) (in Hg)
0.6808 13
0.6808 13
0.6808 13
~---~
DGM READINGS (FT')
INITIAL
15.181
21.420
28.552
FINAL
21.420
,8.552
34.805
6.239
7.132
6.253
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
TEMPERATURES'F
AMBIENT DGM INLET OGM OUTLET
INITIAL FINAL INITIAL FINAL
67 68 71 61 63
67 71 73 63 64
68 72 74 64 65
I I I I I I
I I I I I I
DGM
AVG
65.8
67.8
68.8
FINAL
25.60
ELAPSED
TIME (MIN)
a
7.00
8.00
7.00
AVG(P.,,>
25.60
DGM6H
(in H,O)
2.00
2.00
2.00
§§
§§
(1)
Vm(STD)
5.3928
6.1414
5.3743
-~--::,,\•= !'
Post Calibration
Energy Fuels
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
(2)
V.,(STO)
5.3159
§,,!!lli
Ulli
AVG=
AVG=
AVG=
(3)
y
~
Y.!!l!
Y.!!l!
0.988
l
y
VARIATION(%)
0.00
The following equations are used lo calculate the standard volumes or air passed through the DGM. Vm (std), and the critical orifice, v. (Sid), and the DGM calibration factor. Y. These equations are automaticaUy calculated in lhe spreadsheet above. AVERAGE DRY GAS METER CALIBRATION FACTOR, v = f 0.988
(1) ,.·,,,,.
(2) Vn · ..
(3)
. 1,:. ,:, r·',11 ., J'bt11· • , .)..Ir 13 61 = Net volume of gas sample passed lhrough DGM. corrected lo standard conditions
K, = 17 64 °Rlin Hg (English) 0 3858 °1</mm Hg (Metric) • J Ill
. ' /'/,,11· * (-) -J.. .,, ......... ..
• .,/Tr1111fi
T,. = Absolute DGM avg temperature (0R . English, 'K . Metric)
= Volume of gas sample passed through the critical orifice. corrected to standard conditions
T,~• = Absolute ambient temperature (0R -English. °K. Metric)
K' = Average K' factor from Critical Oril1ce Calibration
I c'I' = DGM calibration factor ,·,,,.
AVERAGE 6.H@ = .. 1 __ 1._ss_1_ ....
( 0.75 8 )2 t..H (V,.(std))
V.,(std) V,.
TEMPERATURE SENSORS °F
REFERENCE IN OUT
1.686
1.680
1.678
?
Type S Pi101 Tuhr lnwec11011 l)a1J
llatt' 12111/~017 Pil(II Tuhe ldcn11lica11on. 18 G --------------------
o, rechmcmn M Mc:-.amara ------------------
r
.•-i 11, -·Y
~ .;~ I
'-..(_ 11,
z -;41-y
~--· ....... -== ~-"'
I . •
[) = I
<,, " 10°
«1" 10"
ll, < 5"
lli " s•
t ! () 125 in
W .sOOJl2~ ,n
W > ) inches :17i:l i •c-·-I . -n>---l > J/4 in~h ~ -: :1 1
fo "O
(I )75 111
1, I OS• 0, ~
() 45) irL
0 45) m
r1., = 2
al= l
ll, = (I 0
II,=
Z= 0 OJ I nt,
W= I) 027 ,n,
W= .5 IJl,
z~ I 5 Ill
~ ··,.:ti-.,.· ---Y ~) 111chc~ Y = __ 1_1_,c:.2 __ ,n
The p11011ubc mer1~ th~ srccilica11ons for a calihrn1ion fac1or ofO 84° Yes
Ternpcra1ure Sen~or Cahbra1ion
Refi:1cnce 0111c~a CU512A
L'on1111ui1v Check Yc5 l'robe Hcn1 Check 248 Yes
1 empe1a1urc 1 empcra1ure 1 cmper31urc
Source Relerencc ~ensor 1)1fforcncc
(Medium) !"Fl r"F) ("F)
Prohc AlR 64 64 ll
I\IR 64 64 () ---
~,~ck ICE WA fER 3S )5 0
l>Oll. WAl ER 204 204 0
SIU('ON( 011.
I, P,=Pa''
P,,8: P1, <; I SO• 0, .,
Yes
Yes
(
Dale
a :0:
12/l li2017 -------
.yo,
-~ '\.. ..
~ il,
Tyre S P1101 -1 uhc lnspcc1ion Oum
l) = I
P, =
Pito1 Tube l<kn11 licauon 21 -----------
Tech111cia11. _______ M-'-'M_:..:.c_r-_a,_,,_ar_a _____ _
0.375 in Is P,, = Ps ., ____ Y_e_s __ _
I< I 0~ • l), ~ P,& P,, < I 511 • D, ' ____ 'v_·e_s __ _
ll 500 in
o.1 <10n o1= ------a!< 10~ a1~ ___ 2 __ _
(I, < .5' II,= 0 ------
p' < 5•
l. 5 0 125 ,n 7. "' __ 0.;_;.0_17 __ '"
W 5 0.0312.S in W = __ 0-'.0_0_2 __ in
W > J inches W= in ---'----
I..> 3/<l inch 7-= __ O_R_l_2_5 __ in.
~ .!IIIJ-.. .____, Y ?. 3 inches y in ------
1 he p1101 1uhc 111cc1s 1hc spe,·1fications for a calihra1ion factor of O 8-1'' Yes
Tcmpernturc Sensor Calihru11on
Re(crcn~c Omega Cl 3512A
Conlinu11~ Chcd Yes Probe Heal Check ~4~ Yes
I cmpcraturc I cmper~turc 1 cr11pcm1urc
Source Kc1crencc :,cnsor L),l'fc,cn~c
(Medium) ("FJ ("f) ('Fl
Prnbc AIR 65 65 0
AIR 65 65 0
IC!: WATER 34 )J I S1ack BOIL \\11\lER 205 204 I
SIUCONt:011.
Tvpe S Pi101 Tube lnspcCllon Daia
Dal< 12/ I i /20 I 7 -------l'il<>I Tube lden1ifica1ion _____ 2_7_C_i-_J ____ _
o, Techn1c1an: _______ M_M_cN_am_a,_a _____ _
·---? -=---~c:::
-~ f :: (J .\75 Ill Is I'.,= 1'0 ° ____ Y_es ___ _
Is I OS , I>, s P., & 1'11 s I 51) • D, '! ____ Y_es ___ _
P,,= 0 45<, ,n
Pn" 0 456 in_
o, < I 0° a, = 0 ------
<•1 '" 10" 0,1 = ------
/'\ ~. 0 P, < s• il, = 0 •
~· ~~ .-P, < 5° Pi • 2
-~
"-<. 0,
z 7 f Z s 0.125 "' Z= 0 017 in.
i
.,. ....
-5?F?b ~ ". W s O 0312 5 ,n W= 0 016 in
_J~t== W > 3 inches W= s in. ~--'I :• .. L_ff~
Z > J/4 inch Z= ,n l ·-1 Cl ]
_______ Y ?!. 3 inches y ~ _......c..J_J/_4 __ ,n
lhe p,101 1ut>e m(els 1he spcciticai,ons for a cahbra11on factor orO 84' Yes
Temperature Sensor Calibra11on
Relercnce· Omega CUS 12A
Pr<>t>< Continuity Check Yes
Heal Check 248 Yes
1 emperarure 1 empera1ur( , cinpcrarurc
Source KCICICIICC ::,cns<>r D11lcrcncc
(Mcd1111nl ("Fl ("Fl !°FI
l'rot,c AIR 63 65 2
AIR 64 65 I
ICE WATER 34 34 0 S1ack
D01LWA1ER 205 204 '
SIi.i( ONt:: 011.
TETCO
Sample Bo>. Temperature Sensor Calibration
1).111.' 2i20t I 8 Cahbr;11or Ale~ Moore Rcfe,crte< Omega CLJ5 12A
Thf'rmocouple Temperature i Temper:1ture I Tempernture
L'nit ID Source Referencf' Sensor I Oiffrrence Lor11tion i (Mt<Jium) I ("I') ("'f) ('f1 I
Ov(n f.\) W~tcr 33 33 0
A Wa1er 204 203 .,
i ~ -Wa1cr .13 1) Oven (4) Water 204 20)
l Oven (3) W111cr 3) :u
B Waler 204 204
Warrr 3J .lJ ~ Oven (4) Waler 204 204
Oven()) Wa1(r JJ ).1
C Wa1cr 204 205
Wa1er 33 )J ~ Ovcn(4) Wa1.:r 204 205
(hen (3) Warcr 33 )5
D I Wa1er 204 205
I Water J3 34 ~ Oven (4) Wall!r 204 204 I
Oven (3) Wa1er 33 ,14
E Wa1cr 204 205
Waler J) :14 t Oven (4) Wa1cr 204 205 I
F (hen Wa1.:r 33 33 0
Water 204 205 I
G Wn1er 33 l.J \ Oven W/11~, 204 204 0
H Wa1cr 33 32 -1 (.)vc-11 Waler 204 205 I
b .• '~"' Waler I 33 )2 .t
11:~~,4..·~
Im pinger Oul /\ Wat.:r I 204 204 0
1, :1,l,i u lmpinger 0111 B Water l )3 3) 0
1•.P.:. ~l; Water 204 205 I :~·:~ lmpingcr ()111 C Water I 33 )) 0
Wa1er 204 204 0 ri-. 4 Wa1er 3) 33 I 0 ,~':"'l'~ ,, lmpingcr ()u1 l) ... :~)j Wa1er 204 20) -1 • l"'; Water )3 3) 0 ~41 lnipinger Ou1 E Water 204 202 .2
Water )3 33 0 lmpin(!cr 0111 F Wa1.:r ' 204 20) -1
Water ' 3) 3) 0 linpini;er 0111 G Wa1er 204 202 -1
lmp,nger 011L H Wa1.:r J3 )) 0
If'., Waler 204 203 .,
Impinge, Ou1 I Wa1.:r )) 33 0 11 Wa1er 204 202 -2 l~L ln1pinger Out J Waler 33 33 0 ,. ~.! . . Water I 204 ~02 -2
~~ hnp,ngcr Our t.. Wa1cr 33 33 0
L"e .. Wa1er 204 20) -1
APPENDIX F
The testing followed the same procedures as outlined in previous protocols and tests at this
facility.
ATTACHMENTH
SURFACE WATER GRAPHS AND FIELD DATA SHEETS
1.00E-05
1.00E-06
1.00E-07
-G)
iii
~.OOE-08
C,
0 .J -
1.00E-09
1.00E-10
1.00E-11
.... ...
• • --·----•
-----------
...
-
-
--= --
-
Cottonwood Creek Dissolved Radionuclide Concentrations
(uCi/ml)
--• A
-
--.. • -
---~ ------.. ... -• ... ... • • -• • -•
. --------& --. -.... -----------------...... -----·--.-----------
• U-Nat. •Th-230 • Ra-226
• --•
••
------
---
I
1.00E-06
1.00E-07
1.00E-08
-.!! a,
~.OOE-09
C)
0 ...J -
1.00E-10
1.00E-11
1.00E-12
'.t:,~
':-.'Oj ~"'
.... •
= -----•
~
'Oj ~ ~
Cottonwood Creek Suspended Radionuclide Concentrations (uCi/ml)
•
.
-... • --... •• --• & .. -~ -... -• • ... -.. "' • ...
-----= -·-------. -------------------, --------------------------------...
. ---
2)~ 2>°' 2)~ 2)'o ~' ~~ ~I() ~o., r:::,'"\, ~,OJ ~,OJ ~,OJ ~,OJ ~ ~ ~ ~ ~~ r.f ~~
~'v ~ ~,<o ~,~ ~ n}'l) ~ ~'); <d-..__ ')j ,'v ,"'
• U-Nat. •Th-230 • Ra-226 ]
-... --... --
.. • --• ----------... ---
-
,~ ~ r:::,'"t' r:::, r:::, n}~ ~~ fr}.~ ~' ,~ ~
1.000E+OO
1.000E-01
1.000E-02
1.000E-03
1.000E-04
1.000E-05 -fl)
ffOOOE-06 en
C)
jOOOE-07 -
1.000E-08
1.000E-09
1.000E-10
1.000E-11
1.000E-12
Westwater Creek Dissolved Radionuclide Concentrations
(uCi/ml)
-.. ---
1.000E-13 +-----~------.------...-----...------.-------.------...-----...------
~t:::::,'o
~~
~'l,
• U-Nat. •Th-230 ,. Ra-226 ]
-G)
0.1
0.01
0.001
0.0001
0.00001
l,000001
f/'J
cm>ooooo1
...I -1E-08
1E-09
1 E-10
1 E-11
1E-12
I
I
I
I
I
Westwater Creek Suspended Radionuclide Concentrations (uCi/ml)
-
--• .
----
•
-..... ...
I • U-Nat •Th 230 • Ra-226 1
(
' I.
White Mesa Mill -Standard Operating Procedures
Book# 11: Environmental Protection Manual, Section 2.1
Date: 04/14 Revision: EfR-;;3
Page 5 of5
Attachment A
FIELD WATER ANALYSIS SURF ACE WATER
WHITE MESA MILL
LOCATION (Circle one€;nwood ~ Westwater Canvon Other (describe) ____ _
pH BUFFER 7.0 __ 7_. -=C) __ _
BY: G P
(Sampler's initials)
pH BUFFER 4.0 __ L/_._;O=----
SPECIFIC CONDUCTIVITY __ I _6_0~()~----~µ=M~H=O~s
STEAM DEPTH:
pH of WATER _ _____,6=-:......:. 0=---'7.._ ___ _
COND µmhos Z£S
pH Units __ S_ .. 't_<\ __ _
Temp °C ---'2:..=-··_y_,o_Z.. __
COND µmhos '26~. o I
pH units 6 , o {,
Temp°C 2 S. ZO
Comments:
TEMP __ 2,_5~r~O~--
COND µ=mh=o=-=s __ 'Z.=.......£ ..... 7'--'-.--=2..=-
pH units ___ ..;;;;.6 -..:.•_:_I i..l __
Temp °C ___ Z-_LI_. _'1'....;:;?t __
COND µmhos 'Z7e> , 7-
pH units ,{, I 7
Temp°C '2 5. 8'0
-,c,olc. p ~-1('\Ac..tu-.s o...,..,J.... Ccc,1'"--fep{. .sa....-.p lLS o..f-0 '1 :U,. Lc.+-4 s,·t(.
"'"+ "q
..... ~... Your Environmental Monitoring Partner ~ Inter-Mountain Labs---------------------------------
"'0u " " s 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
CLIENT:
Project:
Lab Order:
Energy Fuels (White Mesa)
3rd Quarter Surface Water 18
S1807279
Sample Cottonwood Creek was received on July 18, 2018.
Date: 9/7/2018
CASE NARRATIVE
Report ID: S1807279001
All samples were received and analyzed within the EPA recommended holding times, except those noted below in this case
narrative. Samples were analyzed using the methods outlined in the following references:
"Standard Methods For The Examination of Water and Wastewater", approved method versions
Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition
40 CFR Parts 136 and 141
40 CFR Part 50, Appendices B, J, L, and 0
Methods indicated in the Methods Update Rule published in the Federal Register Friday, May 18, 2012
ASTM approved and recognized standards
All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except as indicated
in this case narrative.
/] 7 /1,,.,..;;' -Reviewed by: 1/(/,e/ -
Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 1
;tiit:£ Yo"' Env;,onmental Monforing Partne, Inter-Mountain Labs--------------------------------------
lHn,--.,ouHTAIH ~ .. u 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Company:
ProjectName:
Lab ID:
Energy Fuels (White Mesa)
391 East 620 South
American Fork, UT 84003
Sample Analysis Report
3rd Quarter Surface Water 18
S1807279-001
ClientSample ID: Cottonwood Creek
COC: 172068
PWSID:
Comments
Date Reported 9/7/2018
Report ID S1807279001
WorkOrder: S1807279
CollectionDate: 7/16/2018 9:30:00 AM
DateReceived: 7/18/2018 10:14:00 AM
FieldSampler: JH
Matrix: Water
Analyses Result Units Qual RL Method Date Analyzed/lnit
General Parameters
Total Dissolved Solids (180) 200 mg/L 10 SM 2540 07/18/20181352 NLG
Total Suspended Solids 7860 mg/L 5 SM 2540 07/19/2018 1314 NLG
Metals -Dissolved
Uranium 0.0010 mg/L 0.0003 EPA 200.8 07/19/2018 950 MS
Metals -Suspended
Uranium 0.0031 mg/L 0.0003 EPA 200.8 07/20/2018 1906 MS
Radionuclides -Dissolved
Gross Alpha 2.9 pCi/L 2 SM 71108 07/29/2018 2321 MB
Gross Alpha Precision (±) 0.8 pCi/L SM 71108 07/29/2018 2321 MB
Radium 226 ND pCi/L 0.2 SM 7500 Ra-B 08/09/2018 929 MB
Radium 226 Precision (±) NA pCi/L SM 7500 Ra-B 08/09/2018 929 MB
Thorium 230 0.3 pCi/L 0.2 ACW10 08/06/2018 908 MB
Thorium 230 PrecisiQn (±) 0.1 pCi/L ACW10 08/06/2018 908 MB
Thorium 229 Tracer (30-120) 90 % ACW10 08/06/2018 908 MB
Radlonuclldes -Suspended
Radium 226 4.6 pCi/L 0.2 SM 7500 Ra-B 08/09/2018 929 MB
Radium 226 (Suspended) Precision (±) 0.2 pCi/L SM 7500 Ra-B 08/09/2018 929 MB
Thorium 230 5.2 pCi/L 0.2 ACW10 08/30/2018 726 MB
Thorium 230 Precision (±) 0.7 pCi/L ACW10 08/30/2018 726 MB
Thorium 229 Tracer (30-120) 91 pCi/L 0 ACW10 08/30/2018 726 MB
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation range G Analyzed at IML Gillette laboratory
H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected at the Reporting Limit O Outside the Range of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reporting limit
X Matrix Effect
A )1 d ./?' <"' Reviewed by: u./P' ....____ ----'"'------------Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 1
.,,l~M-..... Inter-Mountain Labs-----------------------------------------L Your Environmental Monitoring Partner
OffER-MOUHTAIH LAOS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1807279
Project: 3rd Quarter Surface Water 18
Dissolved Metals by ICPMS EPA 200.8 • Water
MBLK (07/19/18 03:11)
Analyte
Uranium
Dissolved Metals by ICPMS EPA 200.8 • Water
LCS (07/18/18 23:52)
Analyte
Uranium
Dissolved Metals by ICPMS EPA 200.8 -Water
S1807263-001 DS (07/19/18 08:42)
Analyte
Uranium
Dissolved Metals by ICPMS EPA 200.8 · Water
S1807263-001DMSD (07/19/18 08:48)
Analyte
Uranium
Gross Alpha, Beta by SM 7110B
MB-498 (07/29/1817:18)
Analyte
Gross Alpha (Dissolved)
Gross Alpha, Beta by SM 7110B
LCS-498 (07/29/18 17:18)
Analyte
Gross Alpha (Dissolved)
Gross Alpha, Beta by SM 711 OB
S1807169-004E MS (07/29/18 17:18)
Analyte
Gross Alpha (Dissolved)
Gross Alpha, Beta by SM 711 OB
Qualifiers:
S1807169-006E DUP (07/29/1817:18)
Analyte
Gross Alpha (Dissolved)
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPO outside accepted recovery limits
X Matrix Effect
Date: 9/7/2018
Report ID: S1807279001
Sample Type MBLK Units: mg/L
RunNo: 159323
Result RL Spike Ref Samp %REC % Rec Limits
ND 0.0003
Sample Type LCS Units: mg/L
RunNo: 159323
Result RL Spike Ref Samp %REC % Rec Limits
0.102 0.0003 0.1 102 85 -115
Sample Type MS Units: mg/L
RunNo: 159323
Result RL Spike Ref Samp %REC % Rec Limits
1.11 0.005 1.1 ND 101 70 -130
Sample Type MSD Units: mg/L
RunNo: 159323
Result RL Cone %RPO %REC % RPO Limits
1.10 0.005 1.11 0.643 100 20
Sample Type MBLK Units: pCi/L
RunNo: 159723 PrepDate: 07/26/18 0:00 BatchlD R159723
Result RL Spike Ref Samp %REC % Rec Limits
ND 2
Sample Type LCS Units: pCi/L
RunNo: 159723 PrepDate: 07/26/18 0:00 Batch ID R159723
Result RL Spike Ref Samp %REC % Rec Limits
62 2 72.8 84.9 77.4-130
Sample Type MS Units: pCi/L
RunNo: 159723 PrepDate: 07/26/18 0:00 Batch1D R159723
Result RL Spike Ref Samp %REC % Rec Limits
52 2 72.8 7 60.9 52.4 -124
Sample Type DUP Units: pCi/L
RunNo: 159723 PrepDate: 07/26/18 0:00 BatchlD R159723
Result RL Ref Samp %RPO %REC % RPO Limits
5 2 6 17.9 20
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
Page 1 of 5
Qual
Qual
Qual
Qual
Qual
Qual
Qual
Qual
..... ~I: Your Environmental Monitoring Partner Inter-Mountain Labs---------------------------------------
lHTCiR-Mo\lNTAm I.ADS
CLIENT:
Work Order:
Project:
1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
Energy Fuels (White Mesa)
S1807279
3rd Quarter Surface Water 18
Date: 9/7/2018
Report ID: S1807279001
Radium 226 in Water -Dissolved Sample Type MBLK Units: pCl/L
RunNo: 160302 PrepDate: 07/30/18 0:00 BatchlD 14896 MB-1884 (08/09/18 09:29)
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
LCS-1884 (08/09/18 09:29)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
MS-1884 (08/09/18 09:29)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
MSD-1884 (08/09/18 09:29)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Suspended
MB-1884 (08/09/18 09:29)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
LCS-1884 (08/09/18 09:29)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
MS-1884 (08/09/18 09:29)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
MSD-1884 (08/09/18 09:29)
Analyte
Radium 226 (Suspended)
Qualifiers: B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPD outside accepted recovery limits
X Matrix Effect
ND
Sample Type LCS
RunNo: 160302
Result
6.9
Sample Type MS
RunNo: 160302
Result
6.8
Sample Type MSD
RunNo: 160302
Result
7.1
Sample Type MBLK
RunNo: 160302
Result
ND
Sample Type LCS
RunNo: 160302
Result
6.9
Sample Type MS
RunNo: 160302
Result
6.8
Sample Type MSD
RunNo: 160302
Result
7.1
0.2
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Spike Ref Samp
0.2 6.95
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Spike Ref Samp
0.2 6.95 ND
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Cone %RPO
0.2 6.8 4.13
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Spike Ref Samp
0.2
Units: pCi/L
Prep Date: 07 /30/18 0:00
RL Spike Ref Samp
0.2 6.95
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Spike Ref Samp
0.2 6.95 ND
Units: pCi/L
PrepDate: 07/30/18 0:00
RL Cone %RPO
0.2 6.8 4.13
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
BatchlD 14896
%REC % Rec Limits Qual
99.8 67.1 -122
BatchlD 14896
%REC % Rec Limits Qual
98.1 65 -131
BatchlD 14896
%REC % RPD Limits Qual
102 20
BatchlD 14897
%REC % Rec Limits Qual
BatchlD 14897
%REC % Rec Limits Qual
99.8 67.1 -122
BatchlD 14897
%REC % Rec Limits Qual
98.1 65 -131
BatchlD 14897
%REC % RPD Limits Qual
102 20
Page 2 of 5
~·~~ Im I:. Your Environmental Monitoring Partner
Inter-Mountain Labs---------------------------------------
'"nR-MouwTAu1 ll\DS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1807279
Project: 3rd Quarter Surface Water 18
Thorium 230 in Water -Dissolved
MB-618 (08/05/18 17:40)
Analyte
Thorium 230 (Dissolved)
MB-621 (08/29/18 20: 16)
Analyte
Thorium 230 (Dissolved)
Thorium 230 in Water -Dissolved
LCS-518 (08/05/18 17:40)
Analyte
Thorium 230 (Dissolved)
LCS-621 (08/29/18 20: 16)
Analyte
Thorium 230 (Dissolved)
Thorium 230 in Water -Dissolved
Qualifiers:
LCSD-508 (08/05/18 17:40)
Analyte
Thorium 230 (Dissolved)
LCSD-621 (08/29/18 20:16)
Analyte
Thorium 230 (Dissolved)
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPD outside accepted recovery limits
X Matrix Effect
Date: 9/7/2018
Report ID: S1807279001
Sample Type MBLK Units: pCi/L
Run No: 159986 PrepDate: 07/30/18 0:00 Batch ID R159986
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 0.2
RunNo: 160763 PrepDate: 08/09/18 0:00 BatchlD R160763
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND
Sample Type LCS
0.2
Units: pCi/L
RunNo: 159986
Result
9.9
RunNo: 160763
Result
PrepDate: 07/30/18 0:00
RL Spike Ref Samp
0.2 12
PrepDate: 08/09/18 0:00
RL Spike Ref Samp
12
Sample Type LCSD
0.2 12
Units: pCi/L
E
H
L
0
s
RunNo: 159986
Result
PrepDate: 07/30/18 0:00
RL Cone %RPO
12 0.2 9.9 19.9
RunNo: 160763
Result
PrepDate: 08/09/18 0:00
RL Cone %RPO
11 0.2 12 7.98
Value above quantitation range
Holding times for preparation or analysis exceeded
Analyzed by another laboratory
Outside the Range of Dilutions
Spike Recovery outside accepted recovery limits
Batch ID R159986
%REC % Rec Limits Qual
79.4 68 -146
Batch ID R160763
%REC % Rec Limits Qual
97.9 68 -146
Batch ID R159986
%REC % RPO Limits Qual
96.9 20
BatchlD R160763
%REC % RPO Limits Qual
90.4 20
Page 3 of 5
Your Environmental Monitoring Partner /Ujrt:
Inter-Mountain Labs---------------------------------------
1HT&1t-MouHtA1H LAO$. 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1807279
Project: 3rd Quarter Surface Water 18
Thorium 230 in Water -Suspended
MB-618 (08/05/18 17:40)
Analyte
Thorium 230 (Suspended)
MB-621 (08/29/18 20:16)
Analyte
Thorium 230 (Suspended)
Thorium 230 in Water -Suspended
LCS-618 (08/05/18 17:40)
Analyte
Thorium 230 (Suspended)
LCS-621 (08/29/18 20: 16)
Analyte
Thorium 230 (Suspended)
Thorium 230 in Water -Suspended
LCSD-618 (08/05/18 17:40)
Analyte
Thorium 230 (Suspended)
LCSD-621(08/29/1820:16)
Analyte
Thorium 230 (Suspended)
Solids By SM 2540
DI (07 /18/18 13:42)
Analyte
Total Dissolved Solids (180)
Solids By SM 2540
CONTROL (07/19/18 13:07)
Analyte
Total Suspended Solids
Solids By SM 2540
Qualifiers:
CONTROL DUP (07/19/18 13:08)
Analyte
Total Suspended Solids
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPD outside accepted recovery limits
X Matrix Effect
Date: 9/7/2018
Report ID: S1807279001
Sample Type MBLK Units: pCi/L
Run No: 159986 PrepDate: 07/30/18 0:00 Batch ID R159986
Result RL Spike Ref Samp %REC % Rec Limits Qual
0 0
RunNo: 160763 PrepDate: 08/09/18 0:00 BatchlD R160763
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 0.2
Sample Type LCS Units: pCi/L
RunNo: 159986 PrepDate: 07/30/18 0:00 Batch ID R159986
Result RL Spike Ref Samp %REC % Rec Limits Qual
10 0 12 79.4 68 -146
RunNo: 160763 PrepDate: 08/09/18 0:00 Batch ID R160763
Result RL Spike Ref Samp %REC % Rec Limits Qual
12 0.2 12 97.9 68 -146
Sample Type LCSD Units: pCi/L
RunNo: 159986 PrepDate: 07/30/18 0:00 Batch ID R159986
Result RL Cone %RPO %REC % RPD Limits Qual
12 0 10 19.9 96.9 20
RunNo: 160763 PrepDate: 08/09/18 0:00 BatchlD R160763
Result RL Cone %RPO %REC % RPD Limits Qual
11 0.2 12 7.98 90.4 20
Sample Type MBLK Units: mg/L
RunNo: 159454
Result RL Spike Ref Samp %REC % Rec Limits Qual
ND 10
Sample Type LCS Units: mg/L
RunNo: 159507
Result RL Spike Ref Samp %REC % Rec Limits Qual
100 5 100 100 80 -110
Sample Type DUP Units: mg/L
RunNo: 159507
Result RL Ref Samp %RPO %REC % RPD Limits Qual
98 5 ND
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
Page 4 of 5
/(ajtt:
-------Inter-Mountain Labs----------------------------------------
Your Environmental Monitoring Partner
1.-reA.-MouHTAIH LADS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 9/7/2018
Work Order: S1807279 Report ID: S1807279001
Project: 3rd Quarter Surface Water 18
Suspended Natural Uranium Sample Type MBLK Units: mg/L
MBLK (07/20/18 19:01) RunNo: 159383
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended ND 0.0003
Suspended Natural Uranium Sample Type LCS Units: mg/L
LCS (07/20/18 18:44) RunNo: 159383
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended 0.0981 0.0003 0.1 98.1 85 -115
Suspended Natural Uranium Sample Type MS Units: mg/L
S1807279-001BS (07/20/18 19:18) RunNo: 159383
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended 1.03 0.0003 1.1 0.0031 93.4 70 -130
Suspended Natural Uranium Sample Type MSD Units: mg/L
S1807279-001 BMSO (07/20/18 19:24) RunNo: 159383
Analyte Result RL Cone %RPO %REC % RPO Limits Qual
Uranium Suspended 1.07 0.0003 1.03 4.10 97.3 20
Qualifiers: B Analyte detected in the associated Method Blank E Value above quantitation range
G Analyzed at IML Gillette laboratory H Holding times for preparation or analysis exceeded
J Analyte detected below quantitation limits L Analyzed by another laboratory
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
R RPD outside accepted recovery limits s Spike Recovery outside accepted recovery limits
X Matrix Effect
Page 5 of 5
Client Name
l=t\er
Report Address
Inter-Mountain Labs
Sheridan, WV and Gillette, WV
-CHAIN OF CUSTODY RECORD -
All shaded fields must be completed.
This is a legal document: any misrepresentation may be construed as fraud.
Project Identification
T~ .lu;ifte.r ~u._~(e Li_'k~
Email
Phone
"' :: LAB ID DATE TIME SAMPLE # of A
Page l of
# 172068
Telephone#
,7-g Yll5-
~ (Lab Use Only) SAMPLED IDENTIFICATION Matrix containers r .i-__:_---~-+----....---+----------------~1----4----1-_:_+-.1..-.1--+-+--l--.:..+__;,+--.f---+--=~F~~.,,..-1
C~-to
Fed Express
US Mail
Hand Carried
Other ___ _
Inter-Mountain Labs, Inc.
Filter
Other
SD
FT
OT
\/,J"( )(
Compliance Monitoring?
,ilj Standard turnaround Program (SOWA, NPDES, ... )
Cl RUSH -5 Working Days PWSID / Permit # ____ ..;._ ___ +--------------------t
Cl URGENT -< 2 Working Days Chlorinated?
Rush & Urgent Surcharges will be applied Sample Disposa Client
www.intermountainlabs.com
c:
White Mesa Mill-Standard Operating Procedures
Book #11: Environmental Protection Manual, Section 2.1
Date: 04/14 Revision: EFR-3
Page 5 of5
Attachment A
FIELD WATER ANALYSIS SURF ACE WATER
WHITE MESA MILL
LOCATION (Circle 0 1 estwater Can on Other (describe) ___ _
DATE: j0/~/Q..QL8 BY: -(}}
(Sampler's initials)
pH BUFFER 7.0 ___ 7_. o __ _ pH BUFFER 4.0 __ 'i~· _o __ _
SPECIFIC CONDUCTIVITY __ t_o_o "------~it~MH~O~s
<;/ ,, STEAM DEPTH: o
pH of WATER _7.._._.Y'"""':l ______ _
COND bLmhos I q O . X'.
pH Units 7 1 l 0
Temp °C -~'-z.~.S-~_,__ __
COND µmhos l q 1.0
pH units __ 7-'--,'--'.:i ..... 5_._ __
Temp °C -~rz_.S _____ Lf __
Comments:
s~IY\ \es.
TEMP l;;l.S3
COND µmhos I q 0...5
pH units 7,5~
Temp °C l'Z.,53
COND µmhos 19 /, Q
pH units "1.54
Temp °C 12.53
White Mesa Mill -Standard Operating Procedures
Book #11: Environmental Protection Manual, Section 2.1
Date: 04/14 Revision: EFR-3
Page 5 of5
Attachment A
FIELD WATER ANALYSIS SURF ACE WATER
WHITE MESA MILL
LOCATION (Circle one):Cottonwood Cree~twat~ber (describe) ___ _
DATE: 10/&6.ot<{
pH BUFFER 7.0 __ 7~,_0 __ _
BY:_-1--'-'----------
(Sampler's initials)
pH BUFFER 4.0 __ 'i_.o ___ _
SPECIFIC CONDUCTIVITY __ ___,t=o=-oD=--____ ....,::;bt=MH==-O==s
STEAM DEPTH: 11
pH of WATER _ __,_]_._, _.,..b'-=2>'---------
COND umhos Eh~
pH Units 7,S L
Temp °C f\.-f,:55
COND µmhos 75 QS. Y
pH units ------,7~· :Z.~5"'-----
Temp °C _ _,)_i:J ....... ,::J-~---•
Comments:
COND µmhos £g, {
pH units 7,f>'ff
Temp °C J ·:L3fo
COND µmhos 8'4E
pH units _ ___,7...._, ..... 8c.>,,O...._ __
Temp°C )Lf~
Arrived Of\ Srl"c-~J-150.S. $e..,.-,.fles. Co)lecleJ ct't 15/c)_
Your Environmental Monitoring Partner "'l~m-1::
!"'!!'"'!!i! .• R~-.. ~o~uM!!i,Ai!i!i!,Miiitii.!i!u Inter-Mountain Labs -1-67_3_T_e-rra_A_v_e-nu_e_, -S-h-er-id-an-.-W-y-om-i-ng_B_2_80_1_p_h_: (-30_7_) -67-2--8-94_5 ___________ _
CLIENT:
Project:
Lab Order:
Energy Fuels (White Mesa)
4th Quarter Surface Water 2018
S1810187
Date: 12/3/2018
CASE NARRATIVE
Report ID: S1810187001
Samples Cottonwood Creek and Westwater Canyon were received on October 10, 2018.
All samples were received and analyzed within the EPA recommended holding times, except those noted below in this case
narrative. Samples were analyzed using the methods outlined in the following references:
"Standard Methods For The Examination of Water and Wastewater", approved method versions
Test Methods for Evaluating Solid Waste, Physical/Chemical Methods, SW-846, 3rd Edition
40 CFR Parts 136 and 141
40 CFR Part 50, Appendices B, J, L, and O
Methods indicated in the Methods Update Rule published in the Federal Register Friday, May 18, 2012
ASTM approved and recognized standards
All Quality Control parameters met the acceptance criteria defined by EPA and Inter-Mountain Laboratories except as
indicated in this case narrative.
Reviewed by: d/~
Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 1
,..-~I: Your Environmental Monitoring Partner
· Inter-Mountain Labs--------------------------------------
'""'R-.. ouHTAIH u.os 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Company:
ProjectName:
Lab ID:
Energy Fuels (White Mesa)
6425 S. Highway 191
Blanding, UT 84511
Sample Analysis Report
4th Quarter Surface Water 2018
S1810187-001
ClientSample ID: Cottonwood Creek
COC:
PWSID:
Comments
Date Reported 12/3/2018
Report ID S1810187001
WorkOrder: S1810187
Collection Date: 10/8/2018 2:20:00 PM
Date Received:
FieldSampler:
Matrix:
10/10/2018 10:57:00 AM
TH
Water
Analyses Result Units Qual RL Method Date Analyzed/lnit
General Parameters
Total Dissolved Solids (180) 220 mg/L 10 SM 2540 10/10/2018 1420 NLG
Total Suspended Solids 3680 mg/L 5 SM 2540 10/10/2018 1450 NLG
Metals • Dissolved
Uranium 0.0012 mg/L 0.0003 EPA 200.8 10/11/2018 827 MS
Metals • Suspended
Uranium ND mg/L 0.0003 EPA 200.8 11/01/2018 1757 MS
Radlonuclides • Dissolved
Radium 226 ND pCi/L 0.2 SM 7500 Ra-8 11/06/2018 2246 WN
Radium 226 Precision (±) NA pCi/L SM 7500 Ra-8 11/06/2018 2246 WN
Thorium 230 ND pCi/L 0.2 ACW10 11/28/2018 1155 WN
Thorium 230 Precision (±) NA pCi/L ACW10 11/28/2018 1155 WN
Thorium 229 Tracer (30-120) 18 % ACW10 11/28/2018 1155 WN
Radionuclides • Suspended
Radium 226 0.9 pCi/L 0.2 SM 7500 Ra-8 11/13/20181514 AA
Radium 226 (Suspended) Precision (±) 0.3 pCi/L SM 7500 Ra-8 11/13/2018 1514 AA
Thorium 230 0.3 pCi/L 0.2 ACW10 11/29/2018 1613 WN
Thorium 230 Precision (±) 0.1 pCi/L ACW10 11/29/2018 1613 WN
Thorium 229 Tracer (30-120) 93 % ACW10 11/29/2018 1613 WN
Radionuclides • Total
Gross Alpha ND pCi/L 2 SM 71108 11/04/2018 1055 TWP
Gross Alpha precision (±) NA pCi/L SM 71108 11/04/2018 1055 TWP
These results apply only to the samples tested. RL • Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation range G Analyzed at IML Gillette laboratory
H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reporting limit
X Matrix Effect
~ d .,,-:?' .e-
Reviewed by:-~----{;(::/-------------
Wade Nieuwsma, Assistant Laboratory Manager Page 1 of 2
..... ~~ Your Environmental Monitoring Partner
, Inter-Mountain Labs--------------------------------------
iNnR-MouN,,.,N LAJ>s 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
Company:
ProjectName:
Lab ID:
Energy Fuels (White Mesa)
6425 S. Highway 191
Blanding, UT 84511
Sample Analysis Report
4th Quarter Surface Water 2018
81810187-002
ClientSample ID: Westwater Canyon
COC:
PWSID:
Comments
Date Reported 12/3/2018
Report ID S1810187001
WorkOrder: S1810187
CollectionDate: 10/8/2018 3:10:00 PM
Date Received:
FieldSampler:
Matrix:
10/10/2018 10:57:00 AM
TH
Water
Analyses Result Units Qual RL Method Date Analyzed/lnit
General Parameters
Total Dissolved Solids (180) 610 mg/L 10 SM 2540 10/10/20181421 NLG
Total Suspended Solids 930 mg/L 5 SM 2540 10/10/2018 1451 NLG
Metals -Dissolved
Uranium 0.0024 mg/L 0.0003 EPA 200.8 10/11/2018 834 MS
Metals -Suspended
Uranium 0.0007 mg/L 0.0003 EPA 200.8 11/01/2018 1820 MS
Radionuclides -Dissolved
Radium 226 0.2 pCi/L 0.2 SM 7500 Ra-B 11/06/2018 2246 WN
Radium 226 Precision (±) 0.1 pCi/L SM 7500 Ra-B 11/06/2018 2246 WN
Thorium 230 ND pCi/L 0.2 ACW10 11/28/2018 1155 WN
Thorium 230 Precision (±) NA pCi/L ACW10 11/28/2018 1155 WN
Thorium 229 Tracer (30-120) 98 % ACW10 11/28/2018 1155 WN
Radlonuclides -Suspended
Radium 226 0.4 pCi/L 0.2 SM 7500 Ra-B 11/13/2018 1514 AA
Radium 226 (Suspended) Precision (±) 0.1 pCi/L SM 7500 Ra-B 11/13/20181514 AA
Thorium 230 0.6 pCi/L 0.2 ACW10 11/29/20181613 WN
Thorium 230 Precision (±) 0.2 pCi/L ACW10 11/29/2018 1613 WN
Thorium 229 Tracer (30-120) 93 % ACW10 11/29/2018 1613 WN
Radionuclides -Total
Gross Alpha 3.7 pCi/L 2 SM 7110B 11/04/2018 1055 TWP
Gross Alpha precision (±) 1.1 pCi/L SM 7110B 11/04/2018 1055 TWP
These results apply only to the samples tested. RL -Reporting Limit
Qualifiers: B Analyte detected in the associated Method Blank C Calculated Value
E Value above quantitation range G Analyzed at IML Gillette laboratory
H Holding times for preparation or analysis exceeded J Analyte detected below quantitation limits
L Analyzed by another laboratory M Value exceeds Monthly Ave or MCL or is less than LCL
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
S Spike Recovery outside accepted recovery limits U Analysis reported under the reporting limit
X Matrix Effect
A}/1./7' ~
Reviewed by:_.~ ...... "---~------------
Wade Nieuwsma, Assistant Laboratory Manager Page 2 of 2
..... fiit"-11: Your Environmental Monitoring Partner
Inter-Mountain Labs---------------------------------------lN'Jl;R·MouHTAIH LA.OS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 12/3/2018
Work Order: S1810187 Report ID: S1810187001
Project: 4th Quarter Surface Water 2018
Dissolved Metals by ICPMS EPA 200.8 -Water Sample Type MBLK Units: mg/L
MBLK (10/11 /18 05:46) RunNo: 162037
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium ND 0.0003
Dissolved Metals by ICPMS EPA 200.8 -Water Sample Type LCS Units: mg/L
LCS (10/10/18 18:54) RunNo: 162037
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium 0.0971 0.0003 0.1 97.1 85 -115
Dissolved Metals by ICPMS EPA 200.8 -Water Sample Type MS Units: mg/L
S1810186-002BS (10/11/18 07:55) RunNo: 162037
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium 1.07 0.0003 1.1 ND 97.2 70 -130
Dissolved Metals by ICPMS EPA 200.8 -Water Sample Type MSD Units: mg/L
S1810186-002BMSD (10/11/18 08:02) RunNo: 162037
Analyte Result RL Cone %RPO %REC % RPO Limits Qual
Uranium 1.07 0.0003 1.07 0.449 97.7 20
Gross Alpha, Beta by SM 71108 Sample Type MBLK Units: pCi/L
MB-511 (11/03/18 18:48) RunNo: 163048
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Gross Alpha ND 2
Gross Alpha, Beta by SM 71108 Sample Type LCS Units: pCi/L
LCS-511 A1 (11/03/1818:48) RunNo: 163048
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Gross Alpha 61 2 72.8 84.0 77.4 -130
Gross Alpha, Beta by SM 71108 Sample Type MS Units: pCi/L
S1810160-002A MSA (11/03/18 18:48) RunNo: 163048
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Gross Alpha 507 2 728 71 60.0 52.4 -124
Gross Alpha, Beta by SM 71108 Sample Type DUP Units: pCi/L
S1810215-004A DUP (11/04/18 18:31) RunNo: 163048
Analyte Result RL Ref Samp %RPO %REC % RPO Limits Qual
Gross Alpha 24 2 16 41.4 20
Qualifiers: B Analyte detected in the associated Method Blank E Value above quantitation range
G Analyzed at IML Gillette laboratory H Holding times for preparation or analysis exceeded
J Analyte detected below quantitation limits L Analyzed by another laboratory
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
R RPO outside accepted recovery limits s Spike Recovery outside accepted recovery limits
X Matrix Effect
Page 1 of 5
~ .,.., m I: Your Environmental Monitoring Partner
Inter-Mountain Labs---------------------------------------
1Hn-A:-M:01.tNtA1H LAQS
CLIENT:
Work Order:
Project:
1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
Energy Fuels (White Mesa)
S1810187
4th Quarter Surface Water 2018
Date: 12/3/2018
Report ID: S1810187001
Sample Type MBLK Units: pCi/L
Run No: 163015 PrepDate: 10/29/18 0:00 Batch ID 15220
Radium 226 in Water -Dissolved
MB-1918 (11/06/1819:01)
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
LCS-1918 (11 /06/18 19:01)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
LCSD-1918 (11/06/1819:01)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Dissolved
S1810183-004CMS (11/06/1819:01)
Analyte
Radium 226 (Dissolved)
Radium 226 in Water -Suspended
MB-1921 (11/13/1810:21)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
LCS-1921 (11/13/1810:21)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
MS-1921 (11/13/1810:21)
Analyte
Radium 226 (Suspended)
Radium 226 in Water -Suspended
MSD-1921 (11 /13/18 10:21)
Analyte
Radium 226 (Suspended)
Qualifiers: B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPO outside accepted recovery limits
X Matrix Effect
ND 0.2
Sample Type LCS Units: pCi/L
RunNo: 163015 PrepDate: 10/29/18 0:00
Result RL Spike Ref Samp
4.5 0.2 5.98
Sample Type LCSD Units: pCi/L
RunNo: 163015 PrepDate: 10/29/18 0:00
Result RL Cone %RPO
4.3 0.2 4.5 4.63
Sample Type MS Units: pCi/L
RunNo: 163015 PrepDate: 10/29/18 0:00
Result RL Spike Ref Samp
9.4 0.2 12 0.6
Sample Type MBLK Units: pCi/L
RunNo: 163285 PrepDate: 11 /06/18 0:00
Result RL Spike Ref Samp
ND 0.2
Sample Type LCS Units: pCi/L
RunNo: 163285 PrepDate: 11 /06/18 0:00
Result RL Spike Ref Samp
4.4 0.2 5.98
Sample Type MS Units: pCi/L
RunNo: 163285 PrepDate: 11 /06/18 0:00
Result RL Spike Ref Samp
5.0 0.2 5.98 ND
Sample Type MSD Units: pCi/L
RunNo: 163285 PrepDate: 11 /06/18 0:00
Result RL Cone %RPO
5.0 0.2 5.0 0.310
E Value above quantitation range
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
BatchlD 15220
%REC % Rec Limits Qual
76.0 67.1 -122
BatchlD 15220
%REC % RPO Limits Qual
72.6 20
BatchlD 15220
%REC % Rec Limits Qual
73.6 65 -131
BatchlD 15225
%REC % Rec Limits Qual
BatchlD 15225
%REC % Rec Limits Qual
73.3 67.1 -122
BatchlD 15225
%REC % Rec Limits Qual
84.2 65 -131
BatchlD 15225
%REC % RPO Limits Qual
83.9 20
Page 2 of 5
"'l~M-•'-"' _____ L_ Inter-Mountain Labs---------------------------------------Your Environmental Monitoring Partner
lNTER-MouNTAIN LADS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT:
Work Order:
Energy Fuels (White Mesa)
S1810187
Project: 4th Quarter Surface Water 2018
Thorium 230 in Water -Dissolved
MB-461 (11/28/18 07:46)
Analyte
Thorium 230 (Dissolved)
MB-642 (11/29/1816:13)
Analyte
Thorium 230 (Dissolved)
MB-119-642 (11/29/1816:13)
Analyte
Thorium 230 (Dissolved)
Thorium 230 in Water -Dissolved
LCS-641(11/28/1807:46)
Analyte
Thorium 230 (Dissolved)
LCS-642 (11/29/1816:13)
Analyte
Thorium 230 (Dissolved)
Thorium 230 in Water -Dissolved
Qualifiers:
LCSD-641 (11/28/18 07:46)
Analyte
Thorium 230 (Dissolved)
LCSD-642 (11/29/1816:13)
Analyte
Thorium 230 (Dissolved)
B Analyte detected in the associated Method Blank
G Analyzed at IML Gillette laboratory
J Analyte detected below quantitation limits
ND Not Detected at the Reporting Limit
R RPD outside accepted recovery limits
X Matrix Effect
Sample Type MBLK
RunNo: 163605
Result
ND
RunNo: 163665
Result
ND
RunNo: 163665
Result
ND
Sample Type LCS
RunNo: 163605
Result
13
RunNo: 163665
Result
13
Sample Type LCSD
RunNo: 163605
Result
13
RunNo: 163665
Result
14
RL
0.2
RL
0.2
RL
0.2
RL
0.2
RL
0.2
RL
0.2
RL
0.2
E Value above quantitation range
Date: 12/3/2018
ReportlD: S1810187001
Units: pCi/L
Spike Ref Samp %REC % Rec Limits Qual
Spike Ref Samp %REC % Rec Limits Qual
Spike Ref Samp %REC % Rec Limits Qual
Units: pCi/L
Spike Ref Samp %REC % Rec Limits Quai
12 108 68 -146
Spike Ref Samp %REC % Rec Limits Qual
12 107 68 • 146
Units: pCi/L
Cone %RPO %REC % RPD Limits Qual
13 2.07 106 20
Cone %RPO %REC % RPO Limits Qual
13 4.54 112 20
H Holding times for preparation or analysis exceeded
L Analyzed by another laboratory
0 Outside the Range of Dilutions
s Spike Recovery outside accepted recovery limits
Page 3 of 5
,,..l~M-....
~i!iiiii!ii!iii!iiiiiiiiLiii!!i! Inter-Mountain Labs---------------------------------------
lHTE.1\-H,DUHTAIH t..ADS
Your Environmental Monitoring Partner
1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 12/3/2018
Work Order: S1810187 Report ID: S1810187001
Project: 4th Quarter Surface Water 2018
Thorium 230 in Water -Suspended Sample Type MBLK Units: pCi/L
MB-642 (11 /29/18 16: 13) RunNo: 163665
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Thorium 230 (Suspended) ND 0.2
MB-119-642 (11/29/1816:13) RunNo: 163665
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Thorium 230 (Suspended) ND 0.2
Thorium 230 in Water -Suspended Sample Type LCS Units: pCi/L
LCS-642 (11/29/1816:13) RunNo: 163665
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Thorium 230 (Suspended) 13 0.2 12 107 68-146
Thorium 230 in Water -Suspended Sample Type LCSD Units: pCi/L
LCSD-642 (11/29/1816:13) RunNo: 163665
Analyte Result RL Cone %RPO %REC % RPO Limits Qual
Thorium 230 (Suspended) 14 0.2 13 4.54 112 20
Solids By SM 2540 Sample Type MBLK Units: mg/L
DI (10/10/18 14:06) RunNo: 162274
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Total Dissolved Solids (180) ND 10
Solids By SM 2540 Sample Type LCS Units: mg/L
CONTROL (10/10/18 14:46) RunNo: 162073
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Total Suspended Solids 98 5 100 98.0 80 -110
Solids By SM 2540 Sample Type LCSD Units: mg/L
CONTROL DUP (10/10/18 14:47) RunNo: 162073
Analyte Result RL Cone %RPO %REC % RPO Limits Qual
Total Suspended Solids 96 5 98 2.06 20
Solids By SM 2540 Sample Type DUP Units: mg/L
S1810157-001A (10/10/1814:18) Run No: 16227 4
Analyte Result RL Ref Samp %RPO %REC % RPO Limits Qual
Total Dissolved Solids (180) 4270 10 4210 1.42 20
Qualifiers: B Analyte detected in the associated Method Blank E Value above quantitation range
G Analyzed at IML Gillette laboratory H Holding times for preparation or analysis exceeded
J Analyte detected below quantitation limits L Analyzed by another laboratory
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
R RPD outside accepted recovery limits s Spike Recovery outside accepted recovery limits
X Matrix Effect
Page 4 of 5
.,,1~m-------.,,,•!"-_____ L_ Inter-Mountain Labs----------------------------------------Your Environmental Monitoring Partner
lNTER-MouNTAIN LABS 1673 Terra Avenue, Sheridan, Wyoming 82801 ph: [phone]
ANALYTICAL QC SUMMARY REPORT
CLIENT: Energy Fuels (White Mesa) Date: 12/3/2018
Work Order: S1810187 Report ID: S1810187001
Project: 4th Quarter Surface Water 2018
Suspended Natural Uranium Sample Type MBLK Units: mg/L
MBLK (11/01/18 17:51) RunNo: 162773
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended ND 0.0003
Suspended Natural Uranium Sample Type LCS Units: mg/L
LCS (11 /01 /18 17:45) RunNo: 162773
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended 0.0959 0.0003 0.1 95.9 85 -115
Suspended Natural Uranium Sample Type MS Units: mg/L
S1810187-001CS (11/01/1818:09) RunNo: 162773
Analyte Result RL Spike Ref Samp %REC % Rec Limits Qual
Uranium Suspended 1.08 0.0003 1.1 ND 98.5 70 -130
Suspended Natural Uranium Sample Type MSD Units: mg/L
S1810187-001CMSD (11/01/18 18:14) RunNo: 162773
Analyte Result RL Cone %RPO %REC % RPD Limits Qual
Uranium Suspended 1.07 0.0003 1.08 0.996 97.5 20
Qualifiers: B Analyte detected in the associated Method Blank E Value above quantitation range
G Analyzed at IML Gillette laboratory H Holding times for preparation or analysis exceeded
J Analyte detected below quantitation limits L Analyzed by another laboratory
ND Not Detected at the Reporting Limit 0 Outside the Range of Dilutions
R RPO outside accepted recovery limits s Spike Recovery outside accepted recovery limits
X Matrix Effect
Page 5 of 5
Sheet 1 of 1
CHAIN OF CUSTODY
Samples Shipped to: _ln_t_er_-M_ou_n_ta_i_n _L_ab_s ________ Contact: Tanner Holliday
1673 Terra Ave Ph: 435 678 2221
Sheridan, WY 82801 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Signature
4th Quarter Surface I.\ ·in J1J ft:_J)Af L"" Water 2018 Tanner Holliday
cs 1~10 ,Co-+ ' -V
Time
Sample ID Date Collected Collected Laboratory Analysis Requested
Cottonwood Creek 10/8/2018 1420 QUOTE# 1661
Westwater Canyon 10/8/2018 1510 QUOTE# 1661
Comments: Please send report to Kathy Weinel at [e-mail] Samples are non Filtered non
Preserved.
Relinquished By:(Signature) Date/Time Received By:(Signature)
10/9/2018 ~v\ ~p
1230
Date/Time Received By:(Signature)
Date/Time
\0 .\o.,e 10:cs
Date/Time
O ·I
?.v)
C.
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-052
Client Sample ID: West Water
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.4 wt%
ND mg/kg-dry
0.2 pCi/g-dry
0.2 pCi/g-dry
0.2 pCi/g-dry
0.06 pCi/g-dry
0.03 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:23
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 10:14 / eli-b
SW6020 09/27/18 00:09 I eli-b
E909.0 10/18/18 08:05 I plj
E909.0 10/18/18 08:05 I plj
E909.0 10/18/18 08:05 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 56 of 74
ATTACHMENT I
SOIL SAMPLE GRAPHS, DATA TABLE, LABORATORY RESULTS AND QA/QC
11 12 07 08 oa BHV-2 10 11 •
13 18 17 16 15 14
14
w w .... ~ N 0:: 0:::
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01 14 ~i,. Ene1gy Fuels Resources (USA) Inc., :
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Legend
Proposed Soil Monitoring Location * 1,000 Feet * 2,500 Feet + Air Monitoring Station
=Property Boundary
-Road
O rownship and Range
D section
1
I\ iles 19
Coordinate System: NAO
1983 StatePlane Utah
South FIPS 4303 Feet
20
I
S01 S02 S03
21 22 2( j
REVISIONS Project: WHITE MESA MILL
Date: By: County: San Juan State: Utah
Location:.
FIGURE 1-1
SOIL MONITORING LOCATIONS
Author: rellis Date: 2/20/2017 Drafted By: rellis
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May-18
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Jul-18
Aug-18
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0 0 0 0 0 0 0
Aug-15
Sep-15
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Nov-15
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rri --......
I\) Aug-16 m I .....
+ Sep-16 0
Oct-16 m rri I ...... Nov-16
.....
<,) Q) -
+ Dec-16 ~ :::r
Jan-17 I
rri
I\) w ...... Feb-17 I\) .i:,. 0
+
Mar-17 0 :::,
Apr-17 (")
m (I)
I :::, ...... May-17 01 -...
t Jun-17 a s·
Jul-17 :::,
rri UI
...... Aug-17 0) :::,
t Sep-17
CJ)
2. -Oct-17 -m "C I ...... Nov-17 0 -..J (Ii
f Dec-17 -
Jan-18 m I ...... Feb-18 00
Mar-18
Apr-18
May-18
Jun-18
Jul-18
Aug-18
0 !:::> 0 !:::> 0 0 0
0 ...... i\:l w :i:,. en 0)
0 0 0 0 0 0 0
Aug-15
Sep-15
Oct-15
+
Nov-15
Dec-15
:::=E 6 Jan-16 ....
+
Feb-16
Mar-16
:::=E Apr-16 I 0 I\)
+
May-16
Jun-16 =E
:::=E
C'O
Jul-16 (/1 I .... 0 w Aug-16 -~
+ Sep-16 0 ....
:::=E Oct-16 =E I 0 .i,. Nov-16 I 0
+
CD Dec-16 --t
Jan-17 ::r ~ I N 0 Feb-17 (ii) 01 N
+
Mar-17 0 0
Apr-17 :::,
:::=E (')
I May-17 C'O 0 :::s 0) ....
Jun-17 "'I
t m ....
Jul-17 s· :::,
:::=E Aug-17 (/1
I -0 --.,I :::,
t Sep-17 en
Oct-17 2. --~ Nov-17 "C
0 0 00 Dec-17 Ji
f -Jan-18
:::=E Feb-18
I 0 Mar-18 "'
Apr-18
May-18
Jun-18
Jul-18
Aug-18
0 !=) 0 0 0 0 0
0 ...... i\:, w ~ 01 CJ)
0 0 0 0 0 0 0
Aug-15
Sep-15
Oct-15
+
Nov-15
Dec-15
=!E Jan-16 ....
0
+
Feb-16
Mar-16
~ Apr-16 I .... ......
+
May-16
Jun-16 :e C'D ~ Jul-16 en I -......
I\) -Aug-16 :e
+
I
Sep-16 ....
0
~ Oct-16 ;e I ....
(,.) Nov-16 ....
+
co Dec-16 --I
Jan-17 :r ~ I
I I\) ...... Feb-17 w ~ I\)
+
Mar-17 0 0
Apr-17 ::,
~ (')
I May-17 C'D ...... ::s 01 -Jun-17
.,
t SU -Jul-17 o· ::s ~ Aug-17 en I -....
0, ::s
t
Sep-17 (/)
Oct-17 2. --~ Nov-17 "C I 0 ......
-...j Dec-17 Ji
f -Jan-18
~ Feb-18
I ....
CX) Mar-18
Apr-18
May-18
Jun-18
Jul-18
Aug-18
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 868.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-011
Client Sample ID: BHV-1
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.6 wt%
mg/kg-dry
1.0 pCi/g-dry
0.4 pCi/g-dry
0.3 pCilg-dry
0.7 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.2 pCilg-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:58
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:23 I eli-b
SW6020 09/26/18 20:38 I eli-b
E909.0 10/12/18 00:12 / plj
E909.0 10/12/18 00:12 / plj
E909.0 10/12/18 00:12 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10109/18 10:26 / arh
E908.0 10/18/18 19:08 I cnh
E908.0 10118/18 19:08 / cnh
E908.0 10/18/18 19: 08 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 15 of74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-024
Client Sample ID: BHV-2
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.5 wt%
ND mg/kg-dry
1.5 pCi/g-dry
0.5 pC i/g-dry
0.3 pCilg-dry
0.4 pCilg-dry
0.1 pCilg-dry
0.04 pCilg-dry
0.1 pCi/g-dry
0.02 pCilg-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:44
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date I By
02974 09/20/18 09:38 I eli-b
SW6020 09/26/18 22:01 I eli-b
E909.0 10/13/18 01 :08 / plj
E909.0 10/13/18 01 :08 / plj
E909.0 10/13/18 01 :08 / plj
E903.0 10/09118 12:13 I arh
E903.0 10/09/18 12:13 / arh
E903.0 10109/18 12:13 I arh
E908.0 10/1 8/18 19:10 / cnh
E908.0 10118/18 19:10 / cnh
E908.0 10118/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 28 of 74
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-053
Client Sample ID: Black Mesa
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 21 O precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
4.1 wt%
ND mg/kg-dry
pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.06 pCi/g-dry
0.03 pCi/g-dry
0.3 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/24/18 08:40
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10: 15 / eli-b
SW6020 09/27/18 00:12 / eli-b
E909.0 10/18/1811 :02 / plj
E909.0 10/18/1811 :02 / plj
E909.0 10/18/18 11 :02 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 57 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-049
Client Sample ID: BHV-4
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.8 wt%
ND mg/kg-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0.09 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:30
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10:06 / eli-b
SW6020 09/27/18 00:01 I eli-b
E909.0 10/17/18 22 :13 / plj
E909.0 10/17 /18 22: 13 / plj
E909.0 10/17/18 22:13 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14: 33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 53 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-021
Client Sample ID: BHV-5
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 21 O precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
5.3 wt%
4 mg/kg-dry
3.1 pCi/g-dry
pCi/g-dry
0.4 pCi/g-dry
2.2 pCi/g-dry
0.4 pCi/g-dry
0.04 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.09 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09: 10
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:35 / eli-b
SW6020 09/26/18 21 :44 / eli-b
E909.0 10/12/18 18:56 / plj
E909.0 10/12/18 18:56 / plj
E909.0 10/12/18 18:56 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 I arh
E903.0 10/09/18 10:26 I arh
E908.0 10/18/18 19:09 / cnh
E908.0 10/18/18 19:09 / cnh
E908.0 10/18/18 19:09 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 25 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-026
Client Sample ID: BHV-6
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.7 wt%
3 mg/kg-dry
1.2 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.7 pCi/g-dry
0.1 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:25
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date/ By
D2974 09/20/18 09:42 / eli-b
SW6020 09/26/18 22:07 I eli-b
E909.0 10/13/18 04:53 I plj
E909.0 10/13/18 04:53 / plj
E909.0 10/13/18 04:53 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19: 10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 30 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LA BORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-017
Client Sample ID: BHV-7
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±}
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.6 wt%
3 mg/kg-dry
0.8 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.7 pCi/g-dry
0.1 pCi/g-dry
0.04 pCi/g-dry
0.3 pCi/g-dry
0.06 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0,2
Report Date: 10/25/18
Collection Date: 08/23/18 08:20
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:28 I eli-b
SW6020 09/26/18 21 :03 / eli-b
E909.0 10/12/1811:10 / plj
E909.0 10/12/1811:10 / plj
E909.0 10/12/18 11: 10 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 I arh
E908.0 10/19/18 07:42 I cnh
E908.0 10/19/18 07:42 / cnh
E908.0 10/19/18 07:42 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 21 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-008
Client Sample ID: BHV-8
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.3 wt%
ND mg/kg-dry
0.5 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.5 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:42
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:14 / eli-b
SW6020 09/26/18 20:29 I eli-b
E909.0 10/11 /18 08:41 / plj
E909.0 10/11/18 08:41 / plj
E909.0 10/11/18 08:41 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 I arh
E903.0 10/02/18 10:28 I arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 12 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-005
Client Sample ID: N-01
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.2 wt%
ND mg/kg-dry
1.0 pCilg-dry
0.4 pCilg-dry
0.3 pCi/g-dry
0.5 pCilg-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.4 pCi/g-dry
0.08 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers RL
0.2
MCL/
QCL
Report Date: 10/25/18
Collection Date: 08/23/18 07:29
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09120118 09: 11 / eli-b
SW6020 09126118 20:21 I eli-b
E909.0 10111118 03:11 I plj
E909.0 10111118 03:11 I plj
E909.0 10111118 03: 11 I plj
E903.0 10102/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
--------------
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 9 of 74
EN:RGY ..
Trust our People. Trust our Data.
www.energylab com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-006
Client Sample ID: N-02
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.7 wt%
ND mg/kg-dry
1.1 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.5 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:32
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09: 12 / eli-b
SW6020 09/26/18 20:24 I eli-b
E909.0 10/11/1805:1 1 /plj
E909.0 10/11/18 05:11 / plj
E909.0 10/11 /18 05: 11 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 I arh
E908.0 10/18/18 19: 08 / cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page10of74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 868.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-007
Client Sample ID: N-03
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 21 O
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.8 wt%
mg/kg-dry
2.0 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.8 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:37
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09: 13 / eli-b
SW6020 09/26/18 20:27 I eli-b
E909.0 10/11 /18 07:08 / plj
E909.0 10/11/18 07:08 / plj
E909.0 10/11/18 07:08 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 11 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877 .472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-009
Client Sample ID: N-04
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.0 wt%
mg/kg-dry
1.3 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
1.2 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:46
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date I By
D2974 09/20/18 09: 15 / eli-b
SW6020 09/26/18 20:32 / eli-b
E909.0 10/11/1811:05/plj
E909.0 10/11/1811 :05 / plj
E909.0 10/11 /18 11 :05 / plj
E903.0 10/02/18 10:28 I arh
E903.0 10/02/18 10:28 I arh
E903.0 10/02/18 10:28 I arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 13 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billlngs, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-010
Client Sample ID: N-05
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.8 wt%
2 mg/kg-dry
2.4 pCi/g-dry
0.8 pCi/g-dry
0.4 pCi/g-dry
1.1 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:49
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:20 I eli-b
SW6020 09/26/18 20:35 I eli-b
E909.0 10/11/18 12:59 / plj
E909.0 10/11/1812:59 / plj
E909.0 10/11/1812:59 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 14 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 871.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-035
Client Sample ID: S-01
Analyses Result Units Qualifiers
PHYSICAL CHARACTERISTICS
Moisture 1.4 wt%
METALS, TOTAL
Uranium ND mg/kg-dry
RADIONUCLIDES
Lead 210 0.8 pCi/g-dry
Lead 210 precision (±) 0.3 pCi/g-dry
Lead 210 MDC 0.3 pCi/g-dry
Radium 226 0.1 pCi/g-dry
Radium 226 precision (±) 0.05 pCi/g-dry
Radium 226 MDC 0.05 pCi/g-dry
Thorium 232 0.02 pCi/g-dry u
Thorium 232 precision (±) 0.06 pCi/g-dry
Thorium 232 MDC 0.1 pCi/g-dry
-------------------------
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
MDC -Minimum detectable concentration
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 12:14
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:54 I eli-b
SW6020 09/26/18 22:40 I eli-b
E909.0 10/16/18 02:13 / plj
E909.0 10/16/18 02 :13 / plj
E909.0 10/16/18 02:13 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08: 58 I arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 39 of 74
EN:RGY
,1 ,,
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-036
Client Sample ID: S-02
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.8 wt%
ND mg/kg-dry
1.1 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.2 pCi/g-dry
0.06 pCi/g-dry
0.05 pCi/g-dry
0.05 pCi/g-dry
0.01 pCi/g-dry
0.2 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 11: 15
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date I By
D2974 09/20/18 09:54 I eli-b
SW6020 09/26/18 22:43 I eli-b
E909.0 10/16/18 07:20 / plj
E909.0 10/16/18 07:20 / plj
E909.0 10/16/18 07:20 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08:58 / arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 40 of 74
EN:RGY
' '
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LA BORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-034
Client Sample ID: S-03
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.1 wt%
ND mg/kg-dry
1.8 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.07 pCi/g-dry
0.05 pCi/g-dry
0.03 pCi/g-dry
0.007 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 10:18
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:53 / eli-b
SW6020 09/26/18 22 :37 / eli-b
E909.0 10/16/18 00:29 I plj
E909.0 10/16/18 00:29 I plj
E909.0 10/16/18 00:29 I plj
E903.0 10/15/18 08: 58 I arh
E903.0 10/15/18 08: 58 I arh
E903.0 10/15/18 08: 58 I arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19: 1 O / cnh
E908.0 10/18/18 19: 10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 38 of 74
EI\ERGY
' '
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-012
Client Sample ID: E-01
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.8 wt%
4 mg/kg-dry
4.1 pCi/g-dry
1.2 pCi/g-dry
0.4 pCi/g-dry
2.2 pCi/g-dry
0.4 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
0,02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:05
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:24 / eli-b
SW6020 09/26/18 20:49 I eli-b
E909.0 10/11/18 23:00 / plj
E909.0 10/11/18 23:00 / plj
E909.0 10/11/18 23:00 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 16 of 74
EN:RGY ; , Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-013
Client Sample ID: E-02
Analyses Result Units Qualifiers
PHYSICAL CHARACTERISTICS
Moisture 2.6 wt%
METALS, TOT AL
Uranium 2 mg/kg-dry
RADIONUCLIDE$
Lead 210 1.7 pCi/g-dry
Lead 21 O precision (±) 0.5 pCi/g-dry
Lead 210 MDC 0.3 pCi/g-dry
Radium 226 1.4 pCi/g-dry
Radium 226 precision (±) 0.3 pCi/g-dry
Radium 226 MDC 0.04 pCi/g-dry
Thorium 232 0.1 pCi/g-dry
Thorium 232 precision (±) 0.03 pCi/g-dry
Thorium 232 MDC 0.1 pCi/g-dry
---------
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
MDC -Minimum detectable concentration
MCL/
RL QCL
0.2
1
Report Date: 10/25/18
Collection Date: 08/23/18 08:10
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date I By
02974 09/20/18 09:25 I eli-b
SW6020 09/26/18 20:52 / eli-b
E909.0 10/11/18 19:29 I plj
E909.0 10/11 /18 19:29 / plj
E909.0 10/11/18 19:29 / plj
E903.0 10/09/18 10:26 I arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 17 of 74
EN:RGY .~ Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-014
Client Sample ID: E-03
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.8 wt%
2 mg/kg-dry
1.4 pCi/g-dry
0.5 pCi/g-dry
0.3 pCi/g-dry
1.3 pCi/g-dry
0.3 pCi/g-dry
0.04 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:14
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date I By
02974 09/20/18 09:25 I eli-b
SW6020 09/26/18 20:54 I eli-b
E909.0 10/11/1817:27 / plj
E909.0 10/11/18 17:27 I plj
E909.0 10/11 /18 17:27 I plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 18 of74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-015
Client Sample ID: E-04
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.9 wt%
3 mg/kg-dry
2.0 .pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
1.7 pCi/g-dry
0.3 pCi/g-dry
0.04 pCi/g-dry
0. 1 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:17
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:26 I eli-b
SW6020 09/26/18 20:57 I eli-b
E909.0 10/11 /18 15:42 / plj
E909.0 10/11/18 15:42 / plj
E909.0 10/11 /18 15:42 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/18/18 19:08 / cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 19 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-016
Client Sample ID: E-05
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3,5 wt%
7 mg/kg-dry
4.0 pCi/g-dry
1.2 pCi/g-dry
0.4 pCi/g-dry
3.0 pCi/g-dry
0.6 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:24
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date I By
D2974 09/20/18 09:27 I eli-b
SW6020 09/26/1821 :00 / eli-b
E909.0 10/11/18 14:29 / plj
E909.0 10/11/18 14:29 / plj
E909.0 10/11/18 14:29 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 / cnh
E908.0 10/18/18 19:09 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 20 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-018
Client Sample ID: E-06
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.4 wt%
6 mg/kg-dry
3.0 pCi/g-dry
0.9 pCi/g-dry
0.4 pCi/g-dry
3.3 pCi/g-dry
0.7 pCi/g-dry
0.04 pCi/g-dry
0.08 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:28
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:29 I eli-b
SW6020 09/26/18 21 :05 / eli-b
E909.0 10/12/18 13:36 / plj
E909.0 10/12/18 13:36 / plj
E909.0 10/12/18 13:36 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/19/18 07:41 / cnh
E908.0 10/19/18 07:41 / cnh
E908.0 10/19/18 07:41 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 22 of 74
EN=RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-019
Client Sample ID: E-07
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.0 wt%
mg/kg-dry
0.4 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0.08 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 08:33
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:30 I eli-b
SW6020 09/26/18 21 :08 / eli-b
E909.0 10/12/18 15:03 / plj
E909.0 10/12/18 15:03 / plj
E909.0 10/12/18 15:03 / plj
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/19/18 07:41 I cnh
E908.0 10/19/18 07:41 I cnh
E908.0 10/19/18 07:41 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 23 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-020
Client Sample ID: E-08
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
4,8 wt%
6 mg/kg-dry
4.7 pCi/g-dry
1.4 pCi/g-dry
0.5 pCi/g-dry
3.3 · pCi/g-dry
0.6 pCi/g-dry
0.04 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.08 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:07
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:32 / eli-b
SW6020 09/26/18 21 : 11 / eli-b
E909.0 10/12/18 17:51 / plj
E909.0 10/12/18 17:51 / plj
E909.0 10/12/18 17:51 / plj
E903.0 10/09/18 10:26 I arh
E903.0 10/09/18 10:26 / arh
E903.0 10/09/18 10:26 / arh
E908.0 10/19/18 07:42 I cnh
E908.0 10/19/18 07:42 / cnh
E908.0 10/19/18 07:42 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 24 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-022
Client Sample ID: E-09
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
5.6 wt%
3 mg/kg-dry
0.8 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.7 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:15
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:36 I eli-b
SW6020 09/26/18 21 :47 / eli-b
E909.0 10/12/18 20:21 / plj
E909.0 10/12/18 20:21 / plj
E909.0 10/12/18 20:21 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/1812:13 / arh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 26 of 74
EI\ERGY ,. Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-023
Client Sample ID: E-10
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
4.8 wt%
2 mg/kg-dry
pCl/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.8 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.08 pCi/g-dry
0,02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09: 18
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:36 I eli-b
SW6020 09/26/18 21 :50 I eli-b
E909.0 10/12/18 22:49 / plj
E909.0 10/12/18 22:49 / plj
E909.0 10/12/18 22:49 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 / cnh
E908.0 10/18/18 19:09 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 27 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735 .4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-025
Client Sample ID: E-11
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDE$
lead 210
lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
Rl -Analyte reporting limit.
QCL -Quality control limit.
Result Units
5.3 wt%
3 mg/kg-dry
2.0 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
1.3 pCi/g-dry
0.3 pCi/g-dry
0.04 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:22
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:39 I eli-b
SW6020 09/26/18 22:04 I eli-b
E909.0 10/13/18 03:07 / plj
E909.0 10/13/18 03:07 / plj
E909.0 10/13/18 03:07 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 29 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877 .472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-027
Client Sample ID: E-12
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
4.5 wt%
ND mg/kg-dry
0.8 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.6 pCi/g-dry
0.1 pCi/g-dry
0.04 pCi/g-dry
0.07 pCi/g-dry
0.01 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:28
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:42 I eli-b
SW6020 09/26/18 22:09 I eli-b
E909.0 10/13/18 07:05 / plj
E909.0 10/13/18 07:05 I plj
E909.0 10/13/18 07:05 I plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 31 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-028
Client Sample ID: E-13
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.9 wt%
ND mg/kg-dry
1.9 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.9 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
1
Report Date: 10/25/18
Collection Date: 08/23/18 09:34
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:43 I eli-b
SW6020 09/26/18 22 :12 / eli-b
E909.0 10/13/18 09 30 / plj
E909.0 10/13/18 09:30 / plj
E909.0 10/13/18 09:30 I plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12: 13 / arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:1 0 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 32 of 74
EN:RGY
' ' '
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711 •
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-029
Client Sample ID: E-14
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.6 wt%
ND mg/kg-dry
1.2 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0. 1 pCi/g-dry
0.04 pCi/g-dry
0.4 pCi/g-dry
0.07 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCU
RL QCL
0.2
1
Report Date: 10/25/18
Collection Date: 08/23/18 09:40
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:45 I eli-b
SW6020 09/26/18 22:15 I eli-b
E909.0 10/13/18 11: 19 / plj
E909.0 10/13/18 11: 19 / plj
E909.0 10/13/18 11:19 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/18 19:10 I cnh
E908.0 10/18/18 19:10 I cnh
E908.0 10/18/1819:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 33 of 74
EN:RGY Trust our People. Trust our Data.
www.energylah.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-030
Client Sample ID: E-15
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.1 wt%
ND mg/kg-dry
1.9 pCi/g-dry
0.6 pCi/g-dry
0.4 pCi/g-dry
0.4 pCi/g-dry
0.1 pCi/g-dry
0.04 pCi/g-dry
0.3 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:46
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:47 I eli-b
SW6020 09/26/18 22:18 / eli-b
E909.0 10/13/18 13:28 / plj
E909.0 10/13/18 13:28 / plj
E909.0 10/13/18 13:28 / plj
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E903.0 10/09/18 12:13 / arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 34 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-031
Client Sample ID: E-16
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 21 O
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.6 wt%
ND mg/kg-dry
1.1 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0.09 pCi/g-dry
0.05 pCi/g-dry
0.02 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 09:52
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:48 I eli-b
SW6020 09/26/18 22:20 / eli-b
E909.0 10/15/18 17:36 / plj
E909.0 10/15/18 17:36 / plj
E909.0 10/15/18 17:36 / plj
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08:58 / arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 35 of 74
EN:RGY
' ,,
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-032
Client Sample ID: E-17
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision(±)
Lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.2 wt%
ND mg/kg-dry
0.5 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.2 pCi/g-dry
0.06 pCi/g-dry
0.05 pCi/g-dry
0.08 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 10:08
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:49 I eli-b
SW6020 09/26/18 22:23 / eli-b
E909.0 10/15/18 19:39 / plj
E909.0 10/15/18 19:39 / plj
E909.0 10/15/18 19:39 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08:58 I arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 36 of 74
EN:RGY
' .
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-033
Client Sample ID: E-18
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RA DION UC LI DES
Lead 21 o
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.8 wt%
ND mg/kg-dry
0.8 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.05 pCi/g-dry
0.01 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 10:28
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date/ By
D2974 09/20/18 09:52 I eli-b
SW6020 09/26/18 22:26 I eli-b
E909.0 10/15/18 22: 14 / plj
E909.0 10/15/18 2214 / plj
E909.0 10/15/18 22:14 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08: 58 I arh
E903.0 10/15/18 08:58 I arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19: 1 O / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 37 of 74
EN:RGY ,, Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 868.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-004
Client Sample ID: W-01
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 21 o
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
4.2 wt%
ND mg/kg-dry
0.6 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.7 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.3 pCi/g-dry
0.06 pCi/g-dry
0. 1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:26
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:08 I eli-b
SW6020 09/26/18 20: 18 / eli-b
E909.0 10/11 /18 00:4 7 / plj
E909.0 10/11/18 00:47 / plj
E909.0 10/11/18 00:47 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 8 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-003
Client Sample ID: W-02
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 21 o
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.4 wt%
ND mg/kg-dry
0.4 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.6 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.2 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:21
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:07 I eli-b
SW6020 09/26/18 20: 16 / eli-b
E909.0 10/10/18 22:15 / plj
E909.0 10/10/18 22:15 / plj
E909_0 10/10/18 22:15 I plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
E908.0 10/18/18 19:08 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 7 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-002
Client Sample ID: W-03
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.7 wt%
mg/kg-dry
1.7 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
1 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.4 pCi/g-dry
0.07 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:16
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:06 I eli-b
SW6020 09/26/18 20: 13 / eli-b
E909.0 10/10/18 20:35 / plj
E909.0 10/10/18 20:35 / plj
E909.0 10/10/18 20:35 / plj
E903.0 10/02/18 10:28 I arh
E903.0 10/02/18 10:28 I arh
E903.0 10/02/18 10:28 I arh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 / cnh
E908.0 10/18/18 19:09 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 6 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-001
Client Sample ID: W-04
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.8 wt%
2 mg/kg-dry
3.5 pCi/g-dry
1.1 pCi/g-dry
0.4 pCi/g-dry
1.8 pCi/g-dry
0.4 pCi/g-dry
0.05 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 07:10
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:03 I eli-b
SW6020 09/26/18 20:02 I eli-b
E909.0 10/10/18 17:51 / plj
E909.0 10/10/18 17:51 / plj
E909.0 10/10/18 17:51 / plj
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E903.0 10/02/18 10:28 / arh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 I cnh
E908.0 10/18/18 19:09 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 5 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-051
Client Sample ID: W-05
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.5 wt%
ND mg/kg-dry
0.7 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.07 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.03 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:13
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 1 O: 13 / eli-b
SW6020 09/27/18 00:07 I eli-b
E909.0 10/18/18 05:41 / plj
E909.0 10/18/18 05:41 / plj
E909.0 10/18/18 05:41 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 55 of 74
Er\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-050
Client Sample ID: W-06
Analyses ,
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.6 wt%
ND mg/kg-dry
0.6 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.07 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:07
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10:08 I eli-b
SW6020 09/27/18 00:04 / eli-b
E909.0 10/18/18 00:38 I plj
E909.0 10/18/18 00:38 / plj
E909.0 10/18/18 00:38 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14: 33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 54 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-048
Client Sample ID: W-07
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.4 wt%
ND mg/kg-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:03
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10:05 / eli-b
SW6020 09/26/18 23:58 / eli-b
E909.0 10/17/18 10:00 / plj
E909.0 10/17/1810:00 / plj
E909.0 10/17/18 10:00 I plj
E903.0 10/15/18 11 :21 / arh
E903.0 10/15/1811:21 / arh
E903.0 10/15/1811:21 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit
Page 52 of74
EJ\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-04 7
Client Sample ID: W-08
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
-------------
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.4 wt%
ND mg/kg-dry
0.6 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.09 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
1
Report Date: 10/25/18
Collection Date: 08/23/18 13:59
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date I By
D2974 09/20/18 10:04 / eli-b
SW6020 09/26/18 23:55 / eli-b
E909.0 10/17/18 07:31 / plj
E909.0 10/17/18 07:31 / plj
E909.0 10/17/18 07:31 / plj
E903.0 10/15/18 11:21 / arh
E903.0 10/15/1811:21 / arh
E903.0 10/15/1811:21 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 51 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-046
Client Sample ID: W-09
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.3 wt%
ND mg/kg-dry
0.9 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.2 pCi/g-dry
0.07 pCi/g-dry
0.06 pCi/g-dry
0.02 pCi/g-dry
O.D7 pCi/g-dry
0.1 pCi/g-dry
MOC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:55
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date I By
02974 09/20/18 10:04 / eli-b
SW6020 09/26/18 23:53 / eli-b
E909.0 10/17/18 05:19 / plj
E909.0 10/17/18 05:19 / plj
E909.0 10/17/18 05:19 / plj
E903.0 10/15/18 11 :21 / arh
E903.0 10/15/1811:21 / arh
E903.0 10/15/18 11 :21 / arh
E908.0 10/19/1814:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 50 of 74
E"-ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 886.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-045
Client Sample ID: W-10
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.3 wt%
ND mg/kg-dry
0.4 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.09 pCi/g-dry
0.05 pCi/g-dry
0.09 pCi/g-dry
0.02 pCi/g-dry
0.2 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:50
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date I By
02974 09/20/18 10:01 / eli-b
SW6020 09/26/18 23:50 / eli-b
E909.0 10/17/18 02:42 / plj
E909.0 10/17 /18 02:42 / plj
E909.0 10/17/18 02:42 I plj
E903.0 10/15/18 11 :21 / arh
E903.0 10/15/18 11 :21 / arh
E903.0 10/1511811 :21 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 49 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.688.7175 • Helena, MT 811.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-044
Client Sample ID: W-11
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.4 wt%
ND mg/kg-dry
0.9 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.4 pCi/g-dry
0.09 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:42
Date Received: 09/17 /18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 10:00 / eli-b
SW6020 09/26/18 23:39 / eli-b
E909.0 10/17/18 00:28 / plj
E909.0 10/17/18 00:28 / plj
E909.0 10/17 /18 00:28 / plj
E903.0 10/15/1811:21 / arh
E903.0 10/15/1811:21 / arh
E903.0 10/15/1811:21 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 48 of 74
EN:RGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886. 7175 • Helena, MT 877 .472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-043
Client Sample ID: W-12
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS,TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.9 wt%
ND mg/kg-dry
0.9 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.1 pCi/g-dry
0.05 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.09 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCU
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:35
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:59 I eli-b
SW6020 09/26/18 23:36 I eli-b
E909.0 10/16/18 22:15 / plj
E909.0 10/16/18 22:15 / plj
E909.0 10/16/18 22:15 I plj
E903.0 10/15/1811:21 / arh
E903.0 10/15/1811 :21 I arh
E903.0 10/15/1811:21 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 47 of 74
EI\ERGY Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-042
Client Sample ID: W-13
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.9 wt%
ND mg/kg-dry
0.7 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.2 pCi/g-dry
0.07 pCi/g-dry
0.05 pCi/g-dry
0.09 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:28
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:59 I eli-b
SW6020 09/26/18 23:33 / eli-b
E909.0 10/16/18 19:55 / plj
E909.0 10/16/18 19:55 / plj
E909.0 10/16/18 19:55 / plj
E903.0 10/15/18 11 :20 / arh
E903.0 10/15/1811 :20 / arh
E903.0 10/15/18 11 :20 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 46 of 74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-041
Client Sample ID: W-14
Analyses Result Units
PHYSICAL CHARACTERISTICS
Moisture 3.5 wt%
METALS, TOTAL
Uranium ND mg/kg-dry
RADIONUCLIDES
Lead 210 0.8 pCi/g-dry
Lead 210 precision (±) 0.3 pCi/g-dry
Lead 210 MDC 0.3 pCi/g-dry
Radium 226 0.2 pCi/g-dry
Radium 226 precision (±) 0.07 pCi/g-dry
Radium 226 MDC 0.05 pCi/g-dry
Thorium 232 0.07 pCi/g-dry
Thorium 232 precision (±) 0.01 pCi/g-dry
Thorium 232 MDC 0.1 pCi/g-dry
---------------
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
MDC -Minimum detectable concentration
MCL/
Qualifiers RL QCL
0.2
u
Report Date: 10/25/18
Collection Date: 08/23/1813:12
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:58 I eli-b
SW6020 09/26/18 23:30 / eli-b
E909.0 10/16/18 17:35 / plj
E909.0 10/16/18 17:35 / plj
E909.0 10/16/18 17:35 / plj
E903.0 10/15/18 11 :20 / arh
E903.0 10/15/1811 :20 / arh
E903.0 10/15/1811:20/ arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
---------
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 45 of 74
EN:RGY
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-040
Client Sample ID: W-15
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 21 O precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.2 wt%
ND mg/kg-dry
1.7 pCi/g-dry
0.6 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.08 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0. 1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 13:04
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:58 I eli-b
SW6020 09/26/18 23:27 I eli-b
E909.0 10/16/18 15:51 / plj
E909.0 10/16/18 15:51 / plj
E909.0 10/16/1815:51 / plj
E903.0 10/15/18 11 :20 / arh
E903.0 10/15/18 11:20 / arh
E903.0 10/15/18 11 :20 / arh
E908.0 10/19/18 07:43 I cnh
E908.0 10/19/18 07:43 / cnh
E908.0 10/19/18 07:43 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 44 of 74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-039
Client Sample ID: W-16
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±}
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
2.1 wt%
ND mg/kg-dry
1.1 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.08 pCi/g-dry
0.05 pCi/g-dry
0.1 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 12:55
DateReceived: 09/17 /18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 09:57 I eli-b
SW6020 09/26/18 23:24 / eli-b
E909.0 10/16/18 13:47 / plj
E909.0 10/16/18 13:47 / plj
E909.0 10/16/18 13:47 / plj
E903.0 10/15/18 11 :20 / arh
E903.0 10/15/1811:20/ arh
E903.0 10/15/1811 :20 / arh
E908.0 10/18/1819:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 43 of 74
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABO RA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-038
Client Sample ID: W-17
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDES
Lead 210
Lead 21 O precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.7 wt%
ND mg/kg-dry
1.2 pCi/g-dry
0.4 pCi/g-dry
0.3 pCi/g-dry
0.3 pCl/g-dry
0.08 pCi/g-dry
0.05 pCi/g-dry
0.02 pCi/g-dry
0.05 pCi/g-dry
0.09 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 12:45
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:56 I eli-b
SW6020 09/26/18 22:48 I eli-b
E909.0 10/16/18 11 :46 I plj
E909.0 10/16/1811 :46 / plj
E909.0 10/16/1811 :46 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 / arh
E903.0 10/15/18 08:58 / arh
E908.0 10/18/18 19:10 I cnh
E908.0 10/18/1819:10 I cnh
E908.0 10/18/18 19: 10 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 42 of 74
EN:RGY "' Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-037
ClientSamplelD: W-18
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 21 o
Lead 210 precision(±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.3 wt%
ND mg/kg-dry
0.7 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.08 pCi/g-dry
0.05 pCi/g-dry
0.02 pCi/g-dry
0.06 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 12:34
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 09:55 I eli-b
SW6020 09/26/18 22:46 / eli-b
E909.0 10/16/18 09:26 / plj
E909.0 10/16/18 09:26 / plj
E909.0 10/16/18 09:26 / plj
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 I arh
E903.0 10/15/18 08:58 / arh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
E908.0 10/18/18 19:10 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page41 of74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-054
Client Sample ID: N-1-1
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDE$
Lead 21 O
Lead 21 O precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.2 wt%
2 mg/kg-dry
2.1 pCi/g-dry
0.7 pCi/g-dry
0.3 pCi/g-dry
1.4 pCi/g-dry
0.3 pCi/g-dry
0.03 pCi/g-dry
0.09 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
1
Report Date: 10/25/18
Collection Date: 08/23/18 07:49
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10: 16 / eli-b
SW6020 09/27/18 00:15 I eli-b
E909.0 10/18/18 13: 12 / plj
E909.0 10/18/1813:12 / plj
E909.0 10/18/18 13:12 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 58 of 74
EI\ERGY ,I
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686. 7175 • Helena, MT 877.472.0711
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-055
Client Sample ID: S-1-2
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOTAL
Uranium
RADIONUCLIDES
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
1.5 wt%
ND mg/kg-dry
0.7 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.2 pCi/g-dry
0.05 pCi/g-dry
0.03 pCi/g-dry
0.08 pCi/g-dry
0.02 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
u
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 12:14
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
D2974 09/20/18 10:17 / eli-b
SW6020 09/27/18 00:26 I eli-b
E909.0 10/18/18 14:48 I plj
E909.0 10/18/18 14:48 I plj
E909.0 10/18/18 14:48 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14: 33 I arh
E903.0 10/22/18 14:33 I arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 I cnh
E908.0 10/19/18 14:38 I cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 59 of 74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
LAB ORA TORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Lab ID: C 18090568-056
Client Sample ID: W-1-3
Analyses
PHYSICAL CHARACTERISTICS
Moisture
METALS, TOT AL
Uranium
RADIONUCLIDE$
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
3.3 wt%
ND mg/kg-dry
0.4 pCi/g-dry
0.2 pCi/g-dry
0.3 pCi/g-dry
0.3 pCi/g-dry
0.08 pCi/g-dry
0.03 pCi/g-dry
0.2 pCi/g-dry
0.04 pCi/g-dry
0.1 pCi/g-dry
MDC -Minimum detectable concentration
Qualifiers
MCL/
RL QCL
0.2
Report Date: 10/25/18
Collection Date: 08/23/18 14:07
DateReceived: 09/17/18
Matrix: Soil
Method Analysis Date / By
02974 09/20/18 10:18 / eli-b
SW6020 09/27/18 00:29 I eli-b
E909.0 10/18/18 17:10 / plj
E909.0 10/18/1817:10 / plj
E909.0 10/18/18 17:10 / plj
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E903.0 10/22/18 14:33 / arh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
E908.0 10/19/18 14:38 / cnh
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 60 of 74
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
ANALYTICAL SUMMARY REPORT
October 25, 2018
Energy Fuels Resources (USA) Inc
225 Union Blvd Ste 600
Lakewood, CO 80228-1826
Work Order: C 18090568
Project Name: Annual Soils 2018
Energy Laboratories, Inc. Casper WY received the following 56 samples for Energy Fuels Resources (USA) Inc on 9/17/2018
for analysis.
Lab ID Client Sample ID Collect Date Receive Date Matrix Test
C 18090568-001 W-04 08/23/18 07:10 09/17/18 Soil Metals by ICP/ICPMS, Total or
Soluble
Moisture
Percent Moisture
Digestion, Total Metals
Digestion For RadioChemistry
Drying/Grinding, Radiochemistry
Lead 210
Radium 226
Thorium, Isotopic
C 18090568-002 W-03 08/23/18 07: 16 09/17 /18 Soil Same As Above
C 18090568-003 W-02 08/23/18 07:21 09/17/18 Soil Same As Above
C 18090568-004 W-01 08/23/18 07:26 09/17/18 Soil Same As Above
C 18090568-005 N-01 08/23/18 07:29 09/17 /18 Soil Same As Above
C 18090568-006 N-02 08/23/18 07: 32 09/17 /18 Soil Same As Above
C 18090568-007 N-03 08/23/18 07:37 09/17/18 Soil Same As Above
C 18090568-008 BHV-8 08/23/18 07:42 09/17 /18 Soil Same As Above
C 18090568-009 N-04 08/23/18 07:46 09/17 /18 Soil Same As Above
C 18090568-010 N-05 08/23/18 07:49 09/17/18 Soil Same As Above
C18090568-011 BHV-1 08/23/18 07:58 09/17 /18 Soil Same As Above
C 18090568-012 E-01 08/23/18 08:05 09/17/18 Soil Same As Above
C 18090568-013 E-02 08/23/18 08: 10 09/17 /18 Soil Same As Above
C 18090568-014 E-03 08/23/18 08: 14 09/17 /18 Soil Same As Above
C 18090568-015 E-04 08/23/18 08: 17 09/17 /18 Soil Same As Above
C 18090568-016 E-05 08/23/18 08:24 09/17/18 Soil Same As Above
C 18090568-017 BHV-7 08/23/18 08:20 09/17 /18 Soil Same As Above
C 18090568-018 E-06 08/23/18 08:28 09/17/18 Soil Same As Above
C18090568-019 E-07 08/23/18 08:33 09/17 /18 Soil Same As Above
C 18090568-020 E-08 08/23/18 09:07 09/17 /18 Soil Same As Above
C 18090568-021 BHV-5 08/23/18 09: 10 09/17 /18 Soil Same As Above
C 18090568-022 E-09 08/23/18 09: 15 09/17 /18 Soil Same As Above
Page 1 of 74
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ANALYTICAL SUMMARY REPORT
C 18090568-023 E-10 08/23/18 09: 18 09/17 /18 Soil Same As Above
C 18090568-024 BHV-2 08/23/18 08 :44 09/17 /18 Soil Same As Above
C 18090568-025 E-11 08/23/18 09:22 09/17 /18 Soil Same As Above
C 18090568-026 BHV-6 08/23/18 09:25 09/17 /18 Soil Same As Above
C 18090568-027 E-12 08/23/18 09:28 09/17 /18 Soil Same As Above
C 18090568-028 E-13 08/23/18 09:34 09/17/18 Soil Same As Above
C 18090568-029 E-14 08/23/18 09 :40 09/17 /18 Soil Same As Above
C 18090568-030 E-15 08/23/18 09:46 09/17 /18 Soil Same As Above
C 18090568-031 E-16 08/23/18 09:52 09/17 /18 Soil Same As Above
C 18090568-032 E-17 08/23/18 10:08 09/17 /18 Soil Same As Above
C 18090568-033 E-18 08/23/18 10:28 09/17 /18 Soil Same As Above
C 18090568-034 S-03 08/23/18 10:18 09/17/18 Soil Same As Above
C 18090568-035 S-01 08/23/18 12:14 09/17/18 Soil Same As Above
C 18090568-036 S-02 08/23/18 11: 15 09/17/18 Soil Same As Above
C 18090568-037 W-18 08/23/18 12:34 09/17/18 Soil Same As Above
C 18090568-038 W-17 08/23/18 12:45 09/17 /18 Soil Same As Above
C 18090568-039 W-16 08/23/18 12: 55 09/17 /18 Soil Same As Above
C 18090568-040 W-15 08/23/18 13:04 09/17 /18 Soil Same As Above
C 18090568-041 W-14 08/23/1813:12 09/17/18 Soil Same As Above
C 18090568-042 W-13 08/23/18 13:28 09/17/18 Soil Same As Above
C 18090568-043 W-12 08/23/18 13:35 09/17 /18 Soil Same As Above
C 18090568-044 W-11 08/23/18 13:42 09/17 /18 Soil Same As Above
C 18090568-045 W-10 08/23/18 13:50 09/17/18 Soil Same As Above
C 18090568-046 W-09 08/23/18 13:55 09/17/18 Soil Same As Above
C 18090568-04 7 W-08 08/23/18 13:59 09/17/18 Soil Same As Above
C 18090568-048 W-07 08/23/18 14:03 09/17/18 Soil Same As Above
C 18090568-049 BHV-4 08/23/18 14:30 09/17 /18 Soil Same As Above
C 18090568-050 W-06 08/23/18 14:07 09/17 /18 Soil Same As Above
C 18090568-051 W-05 08/23/18 14: 13 09/17 /18 Soil Same As Above
C 18090568-052 West Water 08/23/18 14:23 09/17 /18 Soil Same As Above
C 18090568-053 Black Mesa 08/24/18 08 :40 09/17 /18 Soil Same As Above ~----
C 18090568-054 N-1-1 08/23/18 07:49 09/17/18 Soil Same As Above
C 18090568-055 S-1-2 08/23/18 12:14 09/17/18 Soil Same As Above
C 18090568-056 W-1-3 08/23/18 14:07 09/17/18 Soil Same As Above
The results as reported relate only to the item(s) submitted for testing. The analyses presented in this report were
performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper, WY 82601, unless otherwise noted. Any
exceptions or problems with the analyses are noted in the Laboratory Analytical Report, the QA/QC Summary
Page 2 of 74
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ANALYTICAL SUMMARY REPORT
Report, or the Case Narrative.
If you have any questions regarding these test results, please call.
Report Approved By: rl~~ Project Manager
Digitally signed by
Tessa Parke
Date: 2018.10.25 16:26:21 -06:00
Page 3 of74
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
CLIENT:
Project:
Work Order:
Energy Fuels Resources (USA) Inc
Annual Soils 2018
C18090568
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 4°C (±2°C)
Report Date: 10/25/18
CASE NARRATIVE
Temperature of samples received may not be considered properly preserved by accepted standards. Samples that are
hand delivered immediately after collection shall be considered acceptable if there is evidence that the chilling process has
begun.
GROSS ALPHA ANAL YSJS
Method 900.0 for gross alpha and gross beta is intended as a drinking water method for low TDS waters. Data provided by
this method for non potable waters should be viewed as inconsistent.
RADON IN AIR ANALYSIS
The desired exposure time is 48 hours (2 days). The time delay in returning the canister to the laboratory for processing
should be as short as possible to avoid excessive decay. Maximum recommended delay between end of exposure to
beginning of counting should not exceed 8 days.
SOIUSOLID SAMPLES
All samples reported on an as received basis unless otherwise indicated.
ATRAZINE, SIMAZINE AND PCB ANALYSIS
Data for PCBs, Atrazine and Simazine are reported from EPA 525.2. PCB data reported by ELI reflects the results for seven
individual Aroclors. When the results for all seven are ND (not detected), the sample meets EPA compliance criteria for
PCB monitoring.
SUBCONTRACTING ANALYSIS
Subcontracting of sample analyses to an outside laboratory may be required. If so, ENERGY LABORATORIES will utilize its
branch laboratories or qualified contract laboratories for this service. Any such laboratories will be indicated within the
Laboratory Analytical Report.
BRANCH LABORATORY LOCATIONS
eli-b -Energy Laboratories, Inc. -Billings, MT
eli-g -Energy Laboratories, Inc. -Gillette, WY
eli-h -Energy Laboratories, Inc. -Helena, MT
ISO 17025 DISCLAIMER:
The results of this Analytical Report relate only to the items submitted for analysis.
ENERGY LABORATORIES, INC. -CASPER.WY certifies that certain method selections contained in this report meet
requirements as set forth by the above accrediting authorities. Some results requested by the client may not be covered
under these certifications. All analysis data to be submitted for regulatory enforcement should be certified in the sample
state of origin. Please verify ELi's certification coverage by visiting www.energylab.com
ELI appreciates the opportunity to provide you with this analytical service. For additional information and services visit our
web page www.energylab.com.
Tests associated with analyst identified as ELI-B were subcontracted to Energy Laboratories, 1120 S. 27th St., Billings, MT,
EPA Number MT00005.
Page 4 of 74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886.7175 • Helena, MT 877 .472.0711
QA/QC Summary Report
Prepared by Billings, MT Branch
Client: Energy Fuels Resources (USA) Inc Report Date: 09/27/18
Project: Annual Soils 2018 Work Order: C18090568
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method: D2974 Batch: R307897
Lab ID: C18090568-009ADUP Sample Duplicate Run: BAL HZW1_ 180920A 09/20/18 09:19
Moisture 3.03 wt% 0.20 2.0 30
Lab ID: C18090568-019ADUP Sample Duplicate Run: BAL HZW1_ 180920A 09/20/18 09:31
Moisture 3.02 wt% 0.20 0.3 30
Lab ID: C18090568-029ADUP Sample Duplicate Run: BAL HZW1_ 180920A 09/20/18 09:46
Moisture 1.63 wt% 0.20 1.9 30
Lab ID: C18090568-039ADUP Sample Duplicate Run: BAL HZW1_ 180920A 09/20/18 09:57
Moisture 2.38 wt% 0.20 12 30
Lab ID: C 18090568-049ADUP Sample Duplicate Run: BAL HZW1 _ 180920A 09/20/18 10:07
Moisture 2.83 wt% 0.20 0.4 30
Lab ID: C18090568-056ADUP Sample Duplicate Run: BAL HZW1_180920A 09/21/18 09:40
Moisture 3.45 wt% 0.20 3.5 30
Qualifiers:
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
Page 61 of 74
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.D711
QA/QC Summary Report
Prepared by Billings, MT Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Report Date: 09/27 /18
Work Order: C18090568
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method:
Lab ID:
Uranium
SW6020
QCS
Lab ID: ICSA
Uranium
Lab ID: ICSAB
Uranium
Method: SW6020
Lab ID: MB-125682
Uranium
Lab ID: SRMJ-125682
Uranium
Lab ID: C18090568-020ADIL
Uranium
Lab ID: C18090568-020APDS1
Uranium
Lab ID: C18090568-020AMS3
Uranium
Lab ID: C18090568-020AMSD
Uranium
Method: SW6020
Lab ID: MB-125683
Uranium
Lab ID: SRMJ-125683
Uranium
Lab ID: C 18090568-038ADI L
Uranium
Lab ID: C18090568-038APDS1
Uranium
Lab ID: C18090568-038AMS3
Uranium
Lab ID: C18090568-038AMSD
Uranium
Method: SW6020
Lab ID: MB-125743
Uranium
Qualifiers:
Initial Calibration Verification Standard
0.0212 mg/L 0.00030
Interference Check Sample A
-0.00136 mg/L 0.00030
Interference Check Sample AB
-0.00136 mg/L 0.00030
Method Blank
ND mg/kg
Standard Reference Material
101 mg/kg
Serial Dilution
6.08 mg/kg-dry
Post Digestion/Distillation Spike
11. 7 mg/kg-dry
Sample Matrix Spike
59.3 mg/kg-dry
Sample Matrix Spike Duplicate
59.5 mg/kg-dry
Method Blank
ND mg/kg
Standard Reference Material
104 mg/kg
Serial Dilution
0.434 mg/kg-dry
Post Digestion/Distillation Spike
5.84 mg/kg-dry
Sample Matrix Spike
53.7 mg/kg-dry
Sample Matrix Spike Duplicate
54.0 mg/kg-dry
Method Blank
ND mg/kg
0.02
1.0
1.0
1.0
1.0
1.0
0.02
1.0
1.0
1.0
1.0
1.0
0.02
106
101
106
105
105
104
105
105
108
90
Analytical Run: ICPMS202-B_ 180926A
09/26/18 12:14
110
Run: ICPMS202-B_ 180926A
Run: ICPMS202-B_ 180926A
80 120
Run: ICPMS202-B_ 180926A
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
Run: ICPMS202-B_ 180926A
80 120
Run: ICPMS202-B_ 180926A
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
75 125
Run: ICPMS202-B_ 180926A
4.2
0.3
0.6
09/26/18 12:36
09/26/18 12:39
Batch: 125682
09/26/18 19:53
09/26/18 19:56
09/26/18 21: 14
10
09/26/18 21 :25
09/26/18 21:28
09/26/1821 :31
20
Batch: 125683
09/26/1821 :36
09/26/18 21 :39
09/26/18 22:51
10 N
09/26/18 22:54
09/26/18 22:57
09/26/18 22:59
20
Batch: 125743
09/26/18 23: 13
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
N -The analyte concentration was not sufficiently high to calculate a
RPO for the serial dilution test.
Page 62 of 74
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877 .472.0711
QA/QC Summary Report
Prepared by Billings, MT Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Analyte Count Result Units
Method: SW6020
Lab ID: MB-125743 Method Blank
Lab ID: SRMJ-125743 Standard Reference Material
Uranium 104 mg/kg
Lab ID: C 18090568-056AD1 L Serial Dilution
Uranium 0.429 mg/kg-dry
Lab ID: C18090568-056APDS1 Post Digestion/Distillation Spike
6.03 mg/kg-dry Uranium
Lab ID: C18090568-056AMS3
Uranium
Lab ID: C18090568-056AMS0
Uranium
Qualifiers:
RL -Analyte reporting limit.
Sample Matrix Spike
56.2 mg/kg-dry
Sample Matrix Spike Duplicate
56.2 mg/kg-dry
N -The analyte concentration was not sufficiently high to calculate a
RPO for the serial dilution test.
Report Date:
Work Order:
RL %REC Low Limit High Limit RPO
Run: ICPMS202-B_ 180926A
Run: ICPMS202-B_ 180926A
1.0 105 80 120
Run: ICPMS202-B 180926A -
1.0
Run: ICPMS202-B_ 180926A
1.0 107 75 125
Run: ICPMS202-B_ 180926A
1.0 108 75 125
Run: ICPMS202-B_ 180926A
1.0 108 75 125 0.0
ND -Not detected at the reporting limit.
09/27/18
C18090568
RPDLimit Qual
Batch: 125743
09/26/18 23: 13
09/26/18 23: 16
09/27/18 00:32
10 N
09/27/18 00:35
09/27/18 00:37
09/27 /18 00:40
20
Page 63 of 74
EI\ERGY Trust our People. Trust our Data.
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Billings, MT 800. 735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Report Date: 10/25/18
Work Order: C 18090568
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method:
Lab ID:
Radium 226
E903.0
MB-52528
Radium 226 precision (±)
Radium 226 MDC
Lab ID: LCS1-52528
Radium 226
Lab ID: C18090568-035BMS1
Radium 226
Lab ID: C18090568-035BMS1
Radium 226
3 Method Blank
0.007 pCi/g-dry
0.007 pCi/g-dry
0.01 pCi/g-dry
Laboratory Control Sample
2.3 pCi/g-dry
Sample Matrix Spike
2.3 pCi/g-dry
Sample Matrix Spike Duplicate
3.0 pCi/g-dry
Run: G5000VV_181004B
Run:G5000VV_181004B
95 67 120
Run: G5000VV_ 181004B
89 70 130
Run: G5000VV_181004B
119 70 130 26
-Duplicate RPD is outside of the acceptance range for this analysis. However, the RER is less than the limit of 2.0.
Method: E903.0
Lab ID: MB-52475
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Lab ID: C18090741-008BMS1
Radium 226
3 Method Blank
-0.001 pCi/g-dry
0.006 pCi/g-dry
0.010 pCi/g-dry
Sample Matrix Spike
8.1 pCi/g-dry
Run: G542M_180927A
Run: G542M_ 180927 A
64 70 130
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related.
Lab ID: C18090741-008BMS1
Radium 226
Sample Matrix Spike Duplicate
6.3 pCi/g-dry
Run: G542M_ 180927 A
-9 70 130 25
-Spike response is not in range for this analysis, Since the LCS and the RER recoveries are in range, the response is considered to be matrix related.
Lab ID: LCS1-52475
Radium 226
Method: E903.0
Lab ID: MB-52493
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Lab ID: LCS1-52493
Radium 226
Lab ID: C18090568-011BMS1
Radium 226
Lab ID: C18090568-011 BMS1
Radium 226
Qualifiers:
RL -Analyte reporting limit.
Laboratory Control Sample
2.2 pCi/g-dry
3 Method Blank
0.005 pCi/g-dry
0.005 pCi/g-dry
0.007 pCi/g-dry
Laboratory Control Sample
2.1 pCi/g-dry
Sample Matrix Spike
2.6 pCi/g-dry
Sample Matrix Spike Duplicate
2.9 pCi/g-dry
MDC -Minimum detectable concentration
S -Spike recovery outside of advisory limits.
Run: G542M_ 180927A
91 67 120
Run: G542M-2_181001A
Run: G542M-2_ 181001A
87 67 120
Run: G542M-2_ 181001A
76 70 130
Run: G542M-2_ 181001A
89 70 130
ND -Not detected at the reporting limit.
R -RPD exceeds advisory limit.
11
U -Not detected at minimum detectable concentration
Batch: 52528
10/15/18 08:58
u
10/15/18 08:58
10/15/18 08:58
10/15/18 08:58
20 R
Batch: 52475
10/02/18 10:28
u
10/02/18 12:22
s
10/02/18 12:22
20 SR
10/02/18 10:28
Batch: 52493
10/09/18 10:26
u
10/09/18 10:26
10/09/18 10:26
10/09/18 10:26
20
Page 64 of 74
EN:RGY Trust our People. Trust our Data.
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Billings, MT 800.735.4499 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Analyte
Method: E903.0
Lab ID: MB-52573
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Lab ID: LCS1-52573
Radium 226
Lab ID: C 18090568-049BMS 1
Radium 226
Lab ID: C18090568-049BMS1
Radium 226
Qualifiers:
RL -Analyte reporting limit.
Count Result Units
3 Method Blank
0.002 pCi/g-dry
0.004 pCi/g-dry
0.007 pCi/g-dry
Laboratory Control Sample
2.1 pCi/g-dry
Sample Matrix Spike
2.4 pCi/g-dry
Sample Matrix Spike Duplicate
2.3 pCi/g-dry
MDC -Minimum detectable concentration
Report Date: 10/25/18
Work Order: C 18090568
RL %REC Low Limit High Limit
Run: G542M-2_181010B
Run: G542M-2_181010B
87 67 120
Run: G542M-2_181010B
82 70 130
Run: G542M-2_ 181010B
75 70 130
ND -Not detected at the reporting limit.
RPD RPDLimit Qual
5.8
Batch: 52573
10/22/18 14:33
u
10/22/18 14:33
10/22/18 14:33
10/22/18 14:33
20
U -Not detected at minimum detectable concentration
Page 65 of 74
EN:RGY Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 8&&.&8&.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Report Date: 10/25/18
Work Order: C 18090568
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method: E908.0
Lab ID: LCSS-52475
Thorium 230
Lab ID: C1 B090568-002BMS5
Thorium 230
Laboratory Control Sample
5.9 pCi/g-dry
Sample Matrix Spike
4.2 pCi/g-dry
Run: EGG-ORTEC_ 181016A
118 80 120
Run: EGG-ORTEC_181016A
51 70 130
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related.
Lab ID: C18090568-002BMS5
Thorium 230
Sample Matrix Spike Duplicate
5.1 pCi/g-dry
Run: EGG-ORTEC_181016A
~ ro 1~ 18
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related.
Lab ID: MB-52475
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Method: E908.0
Lab ID: LCS5-52493
Thorium 230
Lab ID: MB-52493
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Method: E908.0
Lab ID: LCS5-52528
Thorium 230
Lab ID: MB-52528
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Method: E908.0
Lab ID: LCS5-52573
Thorium 230
Lab ID: C18090568-051 BMS5
Thorium 230
Lab ID: C18090568-051 BMS5
Thorium 230
3 Method Blank
0.002 pCi/g-dry
0.007 pCi/g-dry
0,01 pCi/g-dry
Laboratory Control Sample
5.1 pCi/g-dry
3 Method Blank
0.002 pCi/g-dry
0.007 pCi/g-dry
0.01 pCi/g-dry
Laboratory Control Sample
4.1 pCi/g-dry
3 Method Blank
0.0009 pCi/g-dry
0.006 pCi/g-dry
0.01 pCi/g-dry
Laboratory Control Sample
5.0 pCi/g-dry
Sample Matrix Spike
4.5 pCi/g-dry
Sample Matrix Spike Duplicate
3.4 pCi/g-dry
Run: EGG-ORTEC_181016A
Run: EGG-ORTEC_ 181016A
101 80 120
Run: EGG-ORTEC_181016A
Run: EGG-ORTEC_ 181017 A
82 80 120
Run: EGG-ORTEC_ 181017A
Run: EGG-ORTEC_181017A
100 80 120
Run: EGG-ORTEC_181017A
83 70 130
Run: EGG-ORTEC_181017A
62 70 130 27
-Duplicate RPO is outside of the acceptance range for this analysis. However, the RER is less than the limit of 2.0.
Lab ID: MB-52573 3 Method Blank
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
S -Spike recovery outside of advisory limits.
-0.0010 pCi/g-dry
0.005 pCi/g-dry
0.02 pCi/g-dry
Run: EGG-ORTEC_181017A
ND -Not detected at the reporting limit.
R -RPO exceeds advisory limit.
U -Not detected at minimum detectable concentration
Batch: 52475
10/18/18 19:09
10/18/18 19:08
s
10/18/18 19:08
20 S
10/18/18 19:08
u
Batch: 52493
10/18/18 19:08
10/19/18 07:42
u
Batch: 52528
10/19/18 14:38
10/19/18 14:38
u
Batch: 52573
10/19/18 14:38
10/19/1814:38
10/19/18 14:38
20 SR
10/22/18 13:38
u
Page 66 of 74
EN:RGY Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Analyte
Method: E908.0
Lab ID: LCSS-52493
Thorium 230
Lab ID: MB-52493
Thorium 232
Thorium 232 precision (±)
Thorium 232 MDC
Method: E908.0
Lab ID: LCSS-52528
Thorium 230
Lab ID: C18090568-040BMS5
Thorium 230
Count Result Units
Laboratory Control Sample
5.1 pCi/g-dry
3 Method Blank
0.0005 pCi/g-dry
0.006 pCi/g-dry
0.01 pCi/g-dry
Laboratory Control Sample
4.9 pCi/g-dry
Sample Matrix Spike
0.68 pCi/g-dry
Report Date: 10/25/18
Work Order: C 18090568
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: EGG-ORTEC_2_181016A
102 80 120
Run: EGG-ORTEC_2_181016A
Run: EGG-ORTEC_2_ 181016A
97 80 120
Run: EGG-ORTEC_2_ 181016A
10 70 130
Batch: 52493
10/18/18 19:10
10/18/1819:10
u
Batch: 52528
10/18/18 19:10
10/19/18 07:43
s
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related.
Lab ID: C18090568-040BMS5
Thorium 230
Sample Matrix Spike Duplicate
0.61 pCi/g-dry
Run: EGG-ORTEC_2_181016A
8 70 130 12
-Spike response is not in range for this analysis. Since the LCS and the RPO recoveries are in range, the response is considered to be matrix related.
Lab ID: MB-52528 3 Method Blank Run: EGG-ORTEC_2_181016A
Thorium 232 0.003 pCi/g-dry
Thorium 232 precision (±) 0.008 pCi/g-dry
Thorium 232 MDC 0.02 pCi/g-dry
Qualifiers:
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
MDC -Minimum detectable concentration S -Spike recovery outside of advisory limits.
U -Not detected at minimum detectable concentration
10/19/18 07:43
20 S
10/19/18 07:43
u
Page 67 of 74
EN:RGY
' ,.
Trust our People. Trust our Data.
www.energylab.com
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Analyte Count Result Units
Method: E909.0
Lab ID: LCS3-52493 Laboratory Control Sample
Lead 210 2.3 pCi/g-dry
Lab ID: MB-52493 3 Method Blank
Lead 210 -0.02 pCi/g-dry
Lead 210 precision (±) 0.03 pCi/g-dry
Lead 210 MDC 0.05 pCi/g-dry
Lab ID: C18090568-012BMS3 Sample Matrix Spike
Lead 210 7.2 pCi/g-dry
Lab ID: C18090568-012BMS3 Sample Matrix Spike Duplicate
Lead 210 7.0 pCi/g-dry
Method: E909.0
Lab ID: LCS3-52475 Laboratory Control Sample
Lead 210 2.9 pCi/g-dry
Lab ID: MB-52475 3 Method Blank
Lead 210 0.0 pCi/g-dry
Lead 210 precision (±) 0.03 pCi/g-dry
Lead 210 MDC 0.05 pCi/g-dry
Lab ID: C18090568-001 BMS3 Sample Matrix Spike
Lead 210 6.1 pCi/g-dry
Lab ID: C18090568-001 BMS3 Sample Matrix Spike Duplicate
Lead 210 6.5 pCi/g-dry
Method: E909.0
Lab ID: LCS3-52528 Laboratory Control Sample
Lead 210 2.6 pCi/g-dry
Lab ID: MB-52528 3 Method Blank
Lead 210 0.01 pCi/g-dry
Lead 210 precision (±) 0.03 pCi/g-dry
Lead 210 MDC 0.05 pCi/g-dry
Lab ID: C18090568-035BMS3 Sample Matrix Spike
Lead 210 3.1 pCi/g-dry
Lab ID: C18090568-035BMS3 Sample Matrix Spike Duplicate
Lead 210 2.8 pCi/g-dry
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Report Date: 10/25/18
Work Order: C18090568
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: PACKARD 3100TR_181005A
92 80 120
Run: PACKARD 3100TR_181005A
Run: PACKARD 3100TR_181005A
124 70 130
Run: PACKARD 3100TR_181005A
116 70 130 3.0
Run: TRICARB LSC_181003B
112 80 120
Run: TRICARB LSC_ 1810038
Run: TRICARB LSC_181003B
103 70 130
Run: TRICARB LSC_ 1810038
116 70 130 5.2
Run: TRICARB LSC_181005A
103 80 120
Run: TRICARB LSC_181005A
Run : TRICARB LSC_181005A
88 70 130
Run : TRICARB LSC_181005A
77 70 130 11
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: 52493
10/12/18 09:13
10/12/18 02:26
u
10/11/18 22:13
10/11/18 21:24
20
Batch: 52475
10/10/18 10:32
10/10/18 11 :51
u
10/10/18 19:01
10/10/18 19:49
20
Batch: 52528
10/15/18 09:57
10/15/1811 :23
u
10/16/18 04:30
10/16/18 05:49
20
Page 68 of 74
E"-1:RGY
" • ,1
Trust our People. Trust our Data.
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Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.886. 7175 • Helena, MT 877 .472.0711
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Energy Fuels Resources (USA) Inc
Project: Annual Soils 2018
Analyte
Method: E909.0
Lab ID: LCSJ-52573
Lead 210
Lab ID: MB-52573
Lead 210
Lead 210 precision(±)
Lead 210 MDC
Lab ID: C18090568-050BMS3
Lead 210
Lab ID: C18090568-050BMS3
Lead 210
Qualifiers:
RL -Analyte reporting limit.
Count Result Units
3
Laboratory Control Sample
2.2 pCi/g-dry
Method Blank
-0.02 pCi/g-dry
0.3 pCi/g-dry
0.5 pCi/g-dry
Sample Matrix Spike
3.3 pCi/g-dry
Sample Matrix Spike Duplicate
3.0 pCi/g-dry
MDC -Minimum detectable concentration
Report Date: 10/25/18
Work Order: C18090568
RL %REC Low Limit High Limit RPD RPDLimit Qual
Run: TRICARB LSC_181011B
88 80 120
Run: TRICARB LSC_ 181011B
Run: TRICARB LSC_181011B
105 70 130
Run: TRICARB LSC_181011B
96 70 130 7.7
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: 52573
10/17/18 14:18
10/17/18 15:50
u
10/18/18 03:08
10/18/18 04:23
20
Page 69 of 74
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Login completed by: Dorian Quis
Reviewed by: Kasey Vidick
Reviewed Date: 9/18/2018
Shipping container/cooler in good condition?
Custody seals intact on all shipping container(s)/cooler(s)?
Custody seals intact on all sample bottles?
Chain of custody present?
Chain of custody signed when relinquished and received?
Chain of custody agrees with sample labels?
Samples in proper container/bottle?
Sample containers intact?
Sufficient sample volume for indicated test?
All samples received within holding time?
(Exclude analyses that are considered field parameters
such as pH, DO, Res Cl, Sulfite, Ferrous Iron, etc,)
Temp Blank received in all shipping container(s)/cooler(s)?
Container/Temp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Standard Reporting Procedures:
Yes 0
Yes 0
Yes D
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes 0
Yes D
20.8'C No Ice
Yes D
Yes D
Billings, MT 800.735.4489 • Casper, WY 888.235.0515
Gillette, WY 866.686.7175 • Helena, MT 877.472.0711
C18090568
Date Received: 9/17/2018
Received by: met
Carrier name: Hand Del
No D
No D
No D
No D
No D
No D
No D
No D
No D
No D
No({']
No D
No D
Not Present D
Not Present D
Not Present 0
Not Applicable D
No VOA vials submitted 0
Not Applicable 0
Lab measurement of analytes considered field parameters that require analysis within 15 minutes of sampling such as
pH, Dissolved Oxygen and Residual Chlorine, are qualified as being analyzed outside of recommended holding time.
Solid/soil samples are reported on a wet weight basis (as received) unless specifically indicated. If moisture corrected,
data units are typically noted as -dry. For agricultural and mining soil parameters/characteristics, all samples are dried
and ground prior to sample analysis.
Contact and Corrective Action Comments:
None
Page 70 of 74
Sheet 1 of"
CHAIN OF CUSTODY
Samples Shipped to: Energy Laboraties Contact: Tanner Holliday ..:;:2:.;..:39,;;.;3:.iiiS.f.a.;;;;lt;:;;.;C;;,;:r;.;.;e;;.;ek;.;;;H,;:;,.wy-.-------Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samplers Name amp1ens 1ana ure S SI t
Annual Soils 2018 Tanner Holliday I
G \ 9l':;At"")5.1-P.
Time
Sample ID Date Collected Collected Laboratorv Analysis ReQuested
W-04 8/23/2018 710 U-NAT, Ra-226, Pb-210, TH-232
W-03 8/23/2018 716 U-NAT, Ra-226, Pb-210, TH-232
W-02 8/23/2018 721 U-NAT. Ra-226, Pb-210 TH-232
W-01 8/23/2018 726 U-NAT, Ra-226, Pb-210, TH-232
N-01 8/23/2018 729 U-NAT, Ra-226, Pb-210, TH-232
N-02 8/23/2018 732 U-NAT, Ra-226, Pb-210, TH-232
N-03 8/23/2018 737 U-NAT, Ra-226 Pb-210. TH-232
BHV-8 8/23/2018 742 U-NAT, Ra-226, Pb-210, TH-232
N-04 8/23/2018 746 U-NAT, Ra-226, Pb-210, TH-232
N-05 8/23/2018 749 U-NAT, Ra-226, Pb-210, TH-232
BHV-1 8/23/2018 758 U-NAT, Ra-226, Pb-210, TH-232
E-01 8/23/2018 805 U-NAT, Ra-226, Pb-210, TH-232
E-02 8/23/2018 810 U-NAT, Ra-226, Pb-210, TH-232
E-03 8/23/2018 814 U-NAT, Ra-226, Pb-210, TH-232
E-04 8/23/2018 817 U-NAT, Ra-226, Pb-210, TH-232
E-05 8/23/2018 824 U-NAT, Ra-226, Pb-210 TH-232
BHV-7 8/23/2018 820 U-NAT, Ra-226, Pb-210, TH-232
E-06 8/23/2018 828 U-NAT, Ra-226, Pb-210, TH-232
Comments: Please send report to Kathy Weinel at [e-mail]
.----~, ;:::,~ Date/Time
Re~~
~-w,11me
'i//i /.J.Olt 1'(00
____.:, J'f !JO f-/q4
Rell7~~
Date/Time ~-By:(Sig~ Dr~ <//17/tr Cr. ,7 /
t:Jx.,r /,5ft} ,/,/'r..(Jr r . / /) AL d' :5 )
Sheet 2 of 4
CHAIN OF CUSTODY
Samples Shipped to: ...,.E..,.n.,..er,...g~y_L_ab __ o_ra_t_ie...,.s ________ Contact: Tanner Holliday
2393 Salt Creek Hwy. Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
ProJect Samplers Name Samplers Slanature
Annual Soils 2018 Tanner Holliday I
('. l ~q C5t...~
Time
Samole ID Date Collected Collected Laboratory Analysis Reouested
E-07 8/23/2018 833 U-NAT, Ra-226 Pb-210, TH-232
E-08 8/23/2018 907 U-NAT, Ra-226, Pb-210, TH-232
BHV-5 8/23/2018 910 U-NAT, Ra-226, Pb-210, TH-232
E-09 8/23/2016 915 U-NAT, Ra-226, Pb-210, TH-232
E-10 8/23/2018 918 U-NAT Ra-226, Pb-210 TH-232
BHV-2 8/23/2018 844 U-NAT, Ra-226, Pb-210, TH-232
E-11 8/23/2018 922 U-NAT, Ra-226, Pb-210, TH-232
BHV-6 8/23/2018 925 U-NAT, Ra-226, Pb-210 TH-232
E-12 8/23/2018 928 U-NAT, Ra-226, Pb-210, TH-232
E-13 8/23/2018 934 U-NAT. Ra-226, Pb-210, TH-232
E-14 8/23/2018 940 U-NAT, Ra-226, Pb-210, TH-232
E-15 8/23/2018 946 U-NAT, Ra-226, Pb-210, TH-232
E-16 8/23/2018 952 U-NAT, Ra-226, Pb-210, TH-232
E-17 8/23/2018 1006 U-NAT, Ra-226 Pb-210, TH-232
E-18 8/23/2018 1028 U-NAT, Ra-226 Pb-210, TH-232
S-03 8/23/2018 1018 U-NAT, Ra-226, Pb-210. TH-232
S-01 8/23/2018 1214 U-NAT Ra-226 Pb-210, TH-232
S-02 8/23/2018 1115 U-NAT Ra-226, Pb-210, TH-232
Comments: Please send report to Kathy Weinel at kweinel@ener~wfuels.com
Relinquished By:(Slgnature)
~~ #v.f/~j'?J ___--__.:;;;-
Rollnq~~
Date/Time Received B~:(Slnm1t
q/111/~,g ~ .· -···· ·
IYOD c <-~ '
Date/TlnieR R~cefv d By:(Slgn~ture) 'f-t 7-l<r ... , _
~8~~ hA/7/IA ·~.~·
-Date/Time
'fJl..f.-(Y
{y'gd
Sheet 3 of 4
CHAIN OF CUSTODY
Samples Shipped to: Energy Laboraties Contact: Tanner Holliday
-=2::.:39.:::3~s:L.a=1t::C:;.;:r;.:..;e::.:ek;.;:;H~wy-.-------Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samplers Name amp era 1gna ure S Si t
Annual Soils 2018 Tanner Holliday I
C,. \e,oq ~l -,...
Time
Sample ID Date Collected Collected Laboratory Analysis Reouested
W-18 8/23/2018 1234 U-NAT, Ra-226 Pb-210 TH-232
W-17 8/23/2018 1245 U-NAT, Ra-226, Pb-210, TH-232
W-16 8/23/2018 1255 U-NAT, Ra-226, Pb-210, TH-232
W-15 8/23/2018 1304 U-NAT, Ra-226, Pb-210, TH-232
W-14 8/23/2018 1312 U-NAT, Ra-226, Pb-210, TH-232
W-13 8/23/2018 1328 U-NAT, Ra-226, Pb-210, TH-232
W-12 8/23/2018 1335 U-NAT, Ra-226, Pb-210, TH-232
W-11 8/23/2018 1342 U-NAT, Ra-226, Pb-210, TH-232
W-10 8/23/2018 1350 U-NAT, Ra-226, Pb-210, TH-232
W-09 8/23/2018 1355 U-NAT, Ra-226 Pb-210, TH-232
W-08 8/23/2018 1359 U-NAT Ra-226, Pb-210, TH-232
W-07 8/23/2018 1403 U-NAT, Ra-226, Pb-210 TH-232
BHV-4 8/23/2018 1430 U-NAT, Ra-226, Pb-210, TH-232
W-06 8/23/2018 1407 U-NAT Ra-226, Pb-210, TH-232
W-05 8/23/2018 1413 U-NAT, Ra-226 Pb-210, TH-232
West Water 8/23/2018 1423 U-NAT Ra-226, Pb-210, TH-232
Black Mesa 8/24/2018 840 U-NAT, Ra-226, Pb-210, TH-232
N-1-1 8/23/2018 749 U-NAT, Ra-226. Pb-210, TH-232
Comments: Please send reoort to Kathv Weinel at [e-mail]
--=--~ .,
RellnquishedP3'2re) Date/Time Recelv~ Date/Time
~4/UltlC -1! "/1'-t/ZOig ~ -~7 *'l-lll--t. I----~ l'iOO l't t'.IO ---.--Relinquish·-' ,v· ~ Date/Time l~d By:(~og"_'.'ture) D~,..JT~ I~~ '1-17-Lr
(J,.s-7-.,.X=fi,;A -~ *A ~.-9i'67
Sheet4 of 4
CHAIN OF CUSTODY
Samples Shipped to: _E_n_e_rg .... y_L_a_bo_ra_tie_s ________ Contact: Tanner Holliday
2393 Salt Creek Hwy. Ph: 435 678 2221
Casper WY, 82601 [e-mail]
Chain of Custody/Sampling Analysis Request
Project Samplers Name Samplers Slanature
Annual Soils 2018 Tanner Holliday I r_ , ~q r,,::;.1 .9...
Time
Samole ID Date Collected Collected Laboratory Analysis Requested
S-1-2 8/23/2018 1214 U-NAT Ra-226, Pb-210, TH-232
W-1-3 8/23/2018 1407 U-NAT, Ra-226 Pb-210, TH-232
Comments: Please send report to Kathy Weinel at kweinel(@.energyfuels.com
I BHV-1 BHV-2 BHY-3
D~te :Rn-226 ti.Nat llb-210 'Jlh-232 Ra-226 0-Nat Pb-2,10 'fb-23'2 Ra-22(; U-Nat Pb-2,10 Th-232
9/7/1980 0.65 0.42 . . 0.34 0.42 . . 0.42 0.42 . .
9/8/1981 0.4 1.8 -0.3 0.6 -0.3 0.6 --
12/3/1 981 0.79 0.77 -0.44 0.56 --0.89 0.42 . -
6/30/1982 0.423 0.384 . . 0.412 0.18 . -0.265 0.207 . -
5/5/1983 0.471 0.41 --0.569 0.55 . . 0.461 0.34 . -
6/4/1984 0.713 0.866 -. 0.618 0.683 . -0.489 0.471 --
10/12/1984 2.96 0.886 --2.33 0.069 . . 2.88 0.721 --
8/28/1985 1.63 0.8 -2.19 0.424 --2.27 0.424 . .
8/l/1986 0.369 0.654 -. 0.466 0.866 . . 0.382 0.694 -.
8/17/1987 0.6 0.8 . -1.5 0.9 . -0.8 0.6 --
8/28/1 988 1.5 1.6 -1.3 0.7 -. 0.6 0.9 -.
8/25/1988 1.2 1.6 . I.I 3 . . 0.8 1 -.
8/l/1990 2.9 5.8 . . I 1.4 -. 0.8 1.4 -.
8/5/1991 3.9 8.8 --1.7 2.6 --2.6 5.7 . .
8/13/1 992 1.2 2.2 . 0.9 1.4 . -0.8 1.2 . -
8/1 3/1993 2 1.7 . -1.4 1.7 . -1.1 1.9 . .
8/3/1 994 I 1.6 --0.7 0.8 . . 0.7 0.9 -.
8/28/1995 2.81 4.7 . . 0.68 0.2 . . 0.88 0.65 . -
8/1 3/1 996 1.7 2.15 --0.6 0.46 --0.3 0.21 . -
8/1/1 997 0.54 0.31 . . 0.56 0.16 . . 0.41 0.27 -.
7/1/1998 1.6 3.05 . . 0.7 0.58 . . 0.5 0.45 --
8/24/1999 2.27 1.74 . . 0.78 0.84 --0.53 0.42 .
12/1/2000 1.51 1.21 -. 0.81 0.53 . . * * . .
8/23/2001 1 1 -. 0.6 0.3 -. 0.4 0.3 . -
8/1/2002 1.3 1.35 . . 0.9 0.524 --0.5 0.297 .
8/5/2003 0.8 0.99 . . 0.6 0.79 -. 0.5 0.33 -.
8/9/2004 0.6 0.6 1 . . 0.4 0.25 --0.4 0.22 -.
8/3/2005 0.9 0.96 -. 0.7 0.34 . . 0.6 0.27 -.
8/7/2006 0.7 0.76 . -0.44 0.25 -. 0.41 0.25 . -
8/8/2007 I.I 2.37 . -0.7 0.53 . . 0.2 0.55 .
8/20/2008 0.9 1.23 . -0.3 0.43 . . 0.6 0.98 . .
8/10/2009 0.8 0.88 . . 0.7 0.54 . 0.7 1.08 . .
8/2/2010 1.3 1.09 . -I 1.49 . 0.8 0.62 . .
8/23/2011 0.9 1.32 --0.4 0.32 . 0.4 0.4 . .
8/20/2012 0.5 1.96 . . 0.4 0.54 . 0.7 1.09 .
8/21/2013 0.7 l.013 --0.3 0.405 . . 0.6 1.35 . .
8/25/2014 0.8 0.945 -. 0.4 0.54 . 0.5 0.675 -.
8/18/2015 0.9 I.2 15 1.2 0.2 0.6 0.608 0.8 0.3 0.3 0.338 0.7 0.3
8/9/2016 0.5 0.4725 0.4 0.2 0.4 0.27 0.2 0.4 0.5 0.54 0.9 0.2
8/8/2017 1.2 1.35 2.1 0.3 0.5 0 0.9 0.3 0.2 0 0.8 0.2
8/23/2018 0.7 0.675 1 0.2 0.4 0 1.5 0.1 0.3 0 1 0.3
-Data not available.
Table 1-1
WHITE MESA MILL
Soil Sampling Results at BHV Stations 1-8
(pCi/g)
BBV-4 BBV-5
Ra-2M iJ-Nat Pb-210 Th-232 Ra-~6 U-Nat Pb-210
0.41 12.194 . . 0.23 14.89 -
0.2 3 . . 0.3 0.6 -
0.75 0.63 . . 0.55 0.42 .
0.478 0.26 -. 0.449 0.216 -
0.643 0.34 --0.147 0.14 -
0.1 24 0.324 --0.132 0.31 -
3.49 0.804 -. 2.55 0.817 -
4.33 0.294 . . 1.28 0.577 .
0.396 0.826 --0.728 0.836 -
1.2 0.7 . -1.5 1.3 -
1 1.3 . -3.8 5
I.I 1.4 -. 2.9 5.7 .
1.8 1.3 . -3.7 3.2 .
1.8 2.6 . . 2.5 4.4 -
0.9 0.9 -. I.I 1.8 .
0.8 1.6 . . 4.8 3.5 .
0.7 1.1 . . 3 3.8 .
0.58 0.24 . . 2.8 1.6 .
0.5 0.52 -1.9 2.01 .
0.41 0.26 . 1.7 1.5 -
I 1.19 -. 3 2.76 .
0.84 0.77 . 3.27 3.15 .
0.83 1.22 2.81 3.25 .
0.9 I . . 1.2 1.1 .
l.2 1.49 . . 2.4 2.81 .
0.6 0.43 . 0.28 0.42 .
0.6 0.51 . . 1 1.4 .
0.6 0.38 -. 0.7 0.41 -
0.52 0.48 . . 1.4 1.3 .
0.5 0.74 . . 1.1 1.45 .
0.5 0.79 . . 0.8 1.33 .
0.8 0.61 . . 2.6 2.98 .
1.3 1.69 . . 1.7 L.69 .
0.5 0.58 . . I 1.48 .
0.6 0.81 . . 1.6 2.7 .
0.3 0.54 . . L.L 1.62 .
0.7 0.743 -. 2.8 3.71 .
0.5 0.54 0.2 0.3 1.2 1.215 1.0
0.5 0.2025 0.09 0.4 1.2 0.54 0.4
0.7 0 1.3 0.2 3.6 3.38 4.2
0.4 0 0.6 0.2 2.2 2.70 3.1
'[h-.232
-
.
.
.
-
.
-
.
.
.
.
.
-
.
.
-
.
-
.
.
.
-
.
-
.
.
.
.
.
.
-
0.3
0.4
0.2
0.2
BHV-6 BHV-7 Bffi'-8
R11-226 U-N11t l'b-210 Th-232 Rn-226 U-~at Pb-ZfO Th-2"32 Ru-22.6 P-Nat Pb-'2,10 Th-232
--. . . -
. -. --.
---. . .
. . ----
-. . ---
-. ---.
---. --
. . . . . .
. . -. -
---. . -
-. --.
---. --
-. . -. -
. . -. . .
. . . . . .
-. . . . .
-. . --.
. . -. --
. . . . . .
. . . . . .
-. . . . .
-. . . . .
-. . . . .
. . . . . .
. . -. . -
0.6 0.53 . . . -. -
0.9 1.4 --. . --
I 1.2 --. . -.
0.78 0.65 -. . . . -
0.8 0.93 . . . . . .
0.5 0.67 -. . -.
0.5 0.8 1 -. .
0.8 0.87 -. . . .
0.6 0.86 . -. . .
0.8 1.37 -. -. --
0.5 0.743 ----. .
0.4 0.81 . ---. .
0.4 1.4 18 0.3 0.3 0.7 1.76 0.5 0.09 1.0 0.338 0.8 0.05
0.8 0.88 0.3 0.2 0.8 0.54 0.2 0.5 0.5 0.135 0.08 0.3
0.6 0.68 0.6 0.2 0.7 1.35 0.8 0.2 0.6 0 0.4 0.08
0.7 2.03 1.2 0.2 0.7 2.03 0.8 0.3 0.5 0 0.5 0.2
·' I N-C)2 fl ,N-03 N.J)l I I
··amp'J :,
PTh-2itO I
dntll ,1~~2'6 :cl-Nat 1.'Ja-2:S:l! ~a~Z6 .Q-1\tat 1Pb~1JI) 'l:h;-2;lQ Rln-226 U-Nat P'b-i~
Aug-15 0.30 0.47 0.80 0.30 0.50 0.41 0.30 0.30 0.60 0.61 0.90
Aug-16 0.50 0.20 0.60 0.20 0.60 0.20 0.40 0.50 0.50 0.20 0.60
Aug-17 0.7 0 1.8 0.4 0.7 0 1.1 0.3 0.9 0.7 1.3
Aug-18 0.5 0 1.0 0.4 0.5 0 I. I 0.2 0.8 0.7 2.0
Table 1-2
WHITE MESA MILL
Soil Sampling Results in the Four Cardinal Directions
(pCi/g)
N-.'04 N·OS
Tl!-m~ 11lla·226 ll~NaJt Pb-210 ''f:h-232 Ra-226 U-Nat P6;210 Th-232
0.40 0.60 0.41 0.20 0.20 0.80 0.95 1.00 0.30
0.40 0.70 0.14 0.60 0.40 0.90 0.34 0.50 0.40
0.3 1.0 0.7 1.4 0.3 0.6 0 0.6 0.4
0.2 1.2 0.7 1.3 0.1 1.1 1.4 2.4 0.2
Ra-22~
0.30
0.40
0.7
0.1
S..OlJ s ... 1Jt S'-lt~
tJ-Nat: Pb-210 Th-232 Ra•Z.26 lJ-Nat 11Pl:,.l10 1"h-232 Ra-2-26 ti-Nat Pb-210 11b-232
0.20 1.10 0.30 0.60 0.54 0.50 0.60 0.30 0.34 1.10 0.06
0.14 0.30 0.08 0.20 0.05 0.70 0.20 0.20 O.D7 0.80 0.30
0 1.0 0.4 0.8 1.4 0.8 0.6 0.4 0 1.0 0.07
0 0.8 0.02 0.2 0 1.1 0.05 0.3 0 1.8 0.03
E~f)l I R,,OI I l!l'JOJ
~1)nplc. ·
ka-2-26 ! (}:(It!,\ tl~Nat 1,~b-Z10 TJ1-:Z32 )ta-2-26 0:-1'.Siat Pb-ZitO Th-232 Ra-U-6, 11 U,,i.Nn,i' P.b-iJ(O, '':Vh-!'llZ illo.$2'.G
Aug-15 2.60 3.11 2.40 0.20 1.30 1.69 1.00 0.20 1.20 2.70 0.70 0.30 0.90
Aug-16 1.40 0.61 0.50 0.30 1.70 0.47 0.40 0.20 1.60 0.61 0.30 0.30 1.30
Aug-17 3.2 2.70 2.7 0.3 1.9 2.03 1.6 0.2 1.6 1.35 1.6 0.2 1.5
Aug-18 2.2 2.70 4.1 0.1 1.4 1.35 1.7 0.1 1.3 1.35 1.4 0.2 1.7
Table 1-2
WHITE MESA MILL
Soil Sampling Results in the Four Cardinal Directions
{pCi/g) -~ l!l-05 E,:06
I
1!1-Nat ~&,i.!!10 ~1b.-!!'J'~ :Ra!;l.261 tJ-Nat Pb-2!1.0 Th-232 Ra-2-26 Q.INa~ Pb-2l0
1.69 0.70 0.20 4.90 9.11 3.70 0.20 2.60 3.11 2.10
0.74 0.40 0.20 4.00 2.16 0.30 0.30 4.00 2.90 0.40
2.03 1.5 O.o? 2.3 2.70 2.3 0.3 3.0 2.70 2.4
2.03 2.0 0.10 3.0 4.73 4.0 0.1 3.3 4.05 3.0
1:h-232 Ra-226,
0.20 0.50
0.20 1.20
0.10 2.7
0.08 0.4
-E~07 ~ ~09J.
l!J-'Nat Pb-2'10 llb-232 Ra-2-26 ID-Nat Pb-211.0 1''tha'001 )ltti-226 l •il4ltt Pb' .. ~(I} 1'1h-232
0.74 0.30 0.10 3.50 4.79 3.20 0.20 2.00 3.51 2.10 0.20
0.34 0.06 0.08 3.50 1.62 0.50 0.20 2.50 1.35 0.30 0.20
2.03 2.9 0.1 4.7 4.05 2.7 0.09 4.4 3.38 2.4 1.3
0.68 0.4 0.1 3.3 4.05 4.7 0.20 0.7 2.03 0.8 0.1
E-10 E-111 II E-12
R:)-~26 U-Nat Pti-210 'Ilh-232 Ra-2-26 U-Nat Pb-'210 'flh-232 IRa-2-Z(i U-Nat ~;iro 'Ili-2St iRa'l1'?2/i
1.80 3.51 2.80 0.40 1.30 2.09 1.60 0.10 0.60 0.74 0.60 0.20 0.60
2.00 1.08 0.40 0.30 0.80 0.41 0.20 0.20 0.50 0.07 0.50 0.30 1.00
3.0 3.38 2.2 0.3 1.9 1.35 1.4 0.2 1.7 0 1.0 0.4 1.9
0.8 1.35 1.0 0.08 1.3 2.03 2.0 0.2 0.6 0 0.8 0.07 0.9
Table 1-2
WHITE MESA MILL
Soil Sampling Results in the Four Cardinal Directions
(pCi/g)
E-13 lll-14 E-15
I
ID-Nat, Hi)ai\11{> 'fb-2,}21 IRilJ-2!~ ll-Nat 1m • .1.110· 'tbi-!32 R~-2~<1 11'1ff,.:N!t1i Rl>:111.<01
0.41 0.70 0.20 0.40 0.54 1.10 0.20 0.40 0.47 1.10
0.07 0.20 0.10 0.40 0,07 0.08 0.20 0.40 0.07 1.10
0 1.7 0.1 1.9 0 1.1 0.5 1.6 0 1.5
0 1.9 0.1 0.4 0 1.2 0.4 0.4 0 1.9
'ltb-:l?Jli
0.20
0.20
0.3
0.3
II l}!;-Jl6, D>l7 E,t9
lRa-1~6 1\w~aL Pb-211.,0 •,"El'l~2~ 1Ra-2ll6 i .cll-Nitt ,Pb-2ill0, 1,,,i',1-ffl! Ra ... 2!(1 :11 :t!il-Nal J1h~11 ll1 1;-r!1fi..,2li
0.50 0.34 0.80 0.30 0.50 0.41 1.30 0.30 0.60 0.34 0.90 0.30
0.40 0.20 0.70 0.30 0.30 0.07 0.70 0.20 0.30 0.14 0.40 0.20
1.4 0 0.9 0.5 0.8 0 1.1 0.2 0.7 0 0.8 0.20
0.4 0 1.1 0.02 0.2 0 0.5 0.08 0.3 0 0.8 0.05
Sample w .. 01 W-02 Wi,03
date Ra-226 t:J-Nat Pb-210 'Th-23.2 ;Ra•2l61 U•Nilt P,b-210 ''Fh-232 Ra-2~ lCI-Nat Pb-210. Th-232
Aug-15 0.50 0.41 0.20 0,30 0.60 0.68 0.60 0.20 0.90 0.81 1.30 0.20
Aug-16 0.60 0.20 0.60 0.50 1.00 0.20 0.80 0.30 0.80 0.27 1.10 0.20
Aug-17 0.6 0 1.1 0.1 0.6 0 0.9 0.1 0.7 0.68 1.1 0.2
Aug-18 0.7 0 0.6 0.3 0.6 0 0.4 0.2 1.0 0.68 1.7 0.4
Table 1-2
WHITE MESA MILL
Soil Sampling Results in the Four Cardinal Directions
{pCi/g)
W-04' W-05 W,-06.
Ra-'226 UaNul Pb-210 Tt,~232 Ra-226 U-Nat 1,Pb-210 Tlt~232 ({.a-2U U-Nat Pb-210
0.90 1.08 1.00 0.30 0.50 0.81 0.80 0.40 0.40 0.34 0.50
0.60 0.27 2.00 0.20 0.40 0.20 2.50 0.50 0.40 0.07 0.80
0.9 0.68 1.6 0.08 0.4 0 0.9 0.1 0.3 0 0.9
1.8 1.35 3.5 0.20 0.3 0 0.7 0.2 0.3 0 0.6
W-07 W-08· W-09
Th-232 Ra-2U U-Nllt 1,Pb-~;fO Th-232 Ra-226 tJ•Nat ,Pb-210 ffh-231 Ra-226 lJ-Nat Pb-210 Th.232
0.30 0.40 0.34 0.60 0.20 0.40 0.61 0.90 0.20 0.20 0.41 0.70 0.09
0.10 0.30 0.07 1.60 0.30 0.40 0.14 1.50 0.20 0.20 0.05 1.20 0.20
0.1 0.4 0 0.7 0.4 0.3 0 0.8 0.2 0.3 0 0.9 0.03
0.2 0.4 0 0.6 0.1 0.3 0 0.6 0.1 0.2 0 0.9 0.02
W-10 .W-11 W-12
Ra-226 ·U:-Nat Pl).:2,1( Th-232 Ra-~6 l!J-Na! ,.Pb-21'0' '.l)h-23.Z Ra-226 0-Nat Pb-Z.10: ,'fb,23:2 Ra-226
0.40 0.34 0.30 0.30 0.50 0.20 0.50 0.40 0.20 0.14 1.10 0.10 0.40
0.40 0.o7 0.40 0.40 0.30 0.14 0.30 0.20 0.20 0.05 0.70 0.09 0.30
0.3 0 0.4 0.1 0.3 0 1.1 0.1 0.2 0 0.6 0.1 0.4
0.3 0 0.4 0.1 0.4 0 0.9 0.1 0.1 0 0.9 0.1 0.2
Table 1-2
WHITE MESA MILL
Soil Sampling Results in the Four Cardinal Directions
(pCi/g)
W-13 W-!14 W-15
tl-Na.t Pb-21.0 Th-232 Ra-226 t::J-Nat ~IJ-210 11'Fh-232 Ra-226 U,-Nat ,Pb-210'
0.27 1.20 0.20 0.40 0.27 1.10 0.20 0.40 0.34 0.60
0.14 0.50 0.10 0.002 0.27 0.40 0.40 0.20 0.27 0.30
0 0.6 0.3 0.2 0 0.7 0.10 0.3 0 1.3
0 0.7 0.09 0.2 0 0.8 0.07 0.3 0 1.7
Tb-232
0.20
0.00
0.1
0.1
W-16 WlJ 7 W-1~
~a-226 tJ-Nat Pl>-2:LO '.Th-282 lta-226 tJ-N1it Pb-21,0 Th-2321 Ra-226 liI-.Nat J>h.,,21:0 1.lfi-232
0.60 0.34 0.70 0.40 0.50 0.34 1.20 0.40 0.50 0.34 0.90 0.20
0.30 0.41 0.30 0.00 0.40 0.34 0.60 0.20 0.50 0.34 0.80 0.50
0.4 0 1.2 0.4 0.5 0 0.5 0.30 0.5 0 1.2 0.20
0.3 0 1.1 0.1 0.3 0 1.2 0.02 0.3 0 0.7 0.02
Table 1-3
WHITE MESA MILL
Soil Sampling Results
Duplicate Sample Results
(pCi/g)
2
2.4
1.1
0.2
€onstituent S-01
Uranium (mg/kg) <l
Lead 210 (pCi/g) 0.8
Radium 226 (pCi/g) 0.1
Thorium 232 (pCi/g) ND
Cqnstlj:itiuen~ W•06
Uranium (mg/kg) <1
Lead 210 (pCi/g) 0.6
Radium 226 (pCi/g) 0.3
Thorium 232 (pCi/g) 0.2
1-1
2
2.1
1.4
ND
S-1-2
<1
0.7
0.2
ND
W-1-3
<1
0.4
0.3
0.2
Duplicate RPD results are outside of the 35% RPD limit.
0.0
13.3
%Rl'l)
NC
13.3
,, I I , • •' ': ~ J: 11 ', 1 • ', 1 • r 1 1 '' , , • 1 ·( ~ , • I I 1 1 1• 1
1 ' I I 1 1 , •, I j • ~ , I , 1 1 ' ' • , ' I I ' I I l
I,. I, I 1\1 1,11l 1•1rr,,r, I ,1
ATTACHMENT J
RADON MONITORING GRAPHS AND DATA
White Mesa Mill Radon Sampling Results*
BHV-1 BHV-2 BHV-4 BHV-5
BHV-1 Calculated BHV-2 Calculated BHV-3 BHV-4 Calculated BHV-5 Calculated
Date (pCi/L) ECL (pCi/L) ECL (pCi/L) (pCi/L) ECL (pCi/L) ECL
1/2/2013 0.1 0.71 0 0.34 0.6 0.4 0.5 0 1.43
3/29/2013 0.1 0.71 0 0.34 0.7 0.3 0.5 0.5 1.43
7/1/2013 0 0.71 0 0.34 0.06 0 0.5 0 1.43
10/1/2013 0.1 0.71 0 0.34 O.D7 0 0.5 NA 1.43
12/24/2013 0.4 0.71 0 0.34 O.D7 0.33 0.5 0.43 1.43
4/2/2014 0.2 0.71 0 0.34 0.06 0.04 0.5 0.54 1.43
6/27/2014 0.1 0.71 0 0.34 0.07 0 0.5 O.Q3 1.43
9/30/2014 0.2 0.71 0.1 0.34 0.1 0.2 0.5 0.3 1.43
1/7/2015 0.1 0.71 0 0.34 0.2 0.3 0.5 0.6 1.43
4/2/2015 0.23 0.71 0 0.34 0.07 0.23 0.5 0.43 1.43
6/29/2015 0.2 0.71 0.2 0.34 0.2 0.4 0.5 0.4 1.43
9/28/2015 0.2 0.71 0.1 0.34 0.3 0.2 0.5 0.6 1.43
1/4/2016 0 0.71 0 0.34 0.2 0.4 0.5 0.7 1.43
4/4/2016 0 0.71 0.1 0.34 0.2 0 0.5 0.7 1.43
7/5/2016 0.1 0.71 0 0.34 0.07 0 0.5 0.23 1.43
10/10/2016 0.06 0.71 0 0.34 0.35 0.30 0.5 0.38 1.43
1/5/2017 0.14 0.71 0.09 0.34 0.32 0.25 0.5 0.38 1.43
3/29/2017 0.05 0.71 0.27 0.34 0.11 0.21 0.5 0.51 1.43
7/5/2017 0.06 0.71 0 0.34 0.16 0.14 0.5 0.25 1.43
9/29/2017 0.06 0.71 0 0.34 0.24 0 0.5 0.08 1.43
1/2/2018 0.17 0.71 0.06 0.34 0.32 0.30 0.5 0.54 1.43
4/2/2018 0.08 0.71 0.00 0.34 0.24 0.25 0.5 0.41 1.43
7/5/2018 0.05 0.71 0.00 0.34 0.11 O.Q3 0.5 0.24 1.43
10/5/2018 0.13 0.71 0 0.34 0.19 0.27 0.5 0.27 1.43
1/10/2019 0.13 0.71 0 0.34 0.30 0.40 0.5 0.59 1.43
* -Measurements obtained from BHV-3 have been designated as background due to BHV-3's remoteness from the Mill site. The
results in the table above are the above-background results with background (BHV-3) subtracted. Any negative values are
reported as zero for graphical purposes.
NA-Not Available -the canister was damaged. No data reported.
NS-Not Sampled -EFRI installed and began radon sampling at BHV-7 and BHV-8 in the fourth quarter of 2014.
BHV-6
BHV-6 Calculated
(pCi/L) ECL
0.4 0.83
0.1 0.83
0 0.83
0 0.83
0.73 0.83
0.24 0.83
0.03 0.83
0.2 0.83
0.2 0.83
0.23 0.83
0.3 0.83
0.3 0.83
0.1 0.83
0.1 0.83
0 0.83
0.08 0.83
0.19 0.83
0.35 0.83
0.19 0.83
0 0.83
0.27 0.83
0.14 0.83
0.08 0.83
0.22 0.83
0.21 0.83
BHV-7 BHV-8
BHV-7 Calculated BHV-8 Calculated
(pCi/L) ECL (pCi/L) ECL
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
NS 1.12 NS 0.71
0.2 1.1 2 0.1 0.71
0.33 1.12 O.Q3 0.71
0.2 1.12 0.2 0.71
0 1.12 0.1 0.71
0.2 1.12 0.1 0.71
0 1.12 0 0.71
0 1.12 0 0.71
0.03 1.12 0 0.71
0 1.12 0.14 0.71
0.13 1.12 0.16 0.71
0.11 1.12 0.11 0.71
0.06 1.12 0 0.71
0.11 1.12 0.25 0.71
0.14 1.12 0.17 0.71
0.08 1.12 0 0.71
0.13 1.12 0.16 0.71
0.19 1.12 0.21 0.71
pCi\L
!=> 0 0 0 0 0 !=> 0
0 ...... f\) (JJ :i:,. (.Tl 0) ""' co
1/2/2013
+ 3/29/2013
CJ I 7/1/201 < w
o' 10/1/2013
II> C')
" 12/24/2013 (0 a C: 4/2/2014 :::, a. ........
6/27/2014
9/30/2014
+ 1/7/2015
CJ m I < 4/2/2015 :c I ...... -F :E 6/29/2015 ;:::;: ..... :::,
CJ 9/28/2015 ::0 II> C') m c8 a 1/4/201 a.
C: 0 :::, a. 4/4/201 ::s en I C: C" 7/5/2016 I\) -@ I\)
C') I\) -CD 10/10/2016 a.
1/5/2017
+
3/29/2017
7/5/2017 CJ I < 9/29/2017 I ......
0 II> 1/2/2018 ()
C: iii" 4/2/2018 -CD a.
m 7/5/2018 0 r
10/5/2018
1/10/2019
pCi\L
9 0 0 0 0 9 0 9 0 ...... i\:> (,) ~ 01 O'l :..... CX)
1/2/201
t 3/29/201
ClJ I 7/1/201 < I c.v
o' 10/1/201 0)
(") ;,;--
<O 12/24/201 a C ::, s 4/2/201
6/27/201
+ 9/30/2014
ClJ 1/7/201 I < I 4/2/201 m I\)
:E :c ;::;: ::,-~ ClJ 0) N (") 9/28/2015 ;,;--
<O ::c a C: 1/4/201 m ::, a. C.
CJ) 0 C CT ::s .....
i:i3 I
Q. 7/5/201 N Cl) N a.
10/10/201 N
1/5/2017
t 3/29/2017
ClJ I 7/5/2017 < I I\)
(') 9/29/201 0) n C ~ Cl) a.
m 4/2/201 (') r
7/5/201
1/10/2019
pCi\L
9 0 0 0 0 0 0 9 0 ...... i\:> (,) :i:,. 01 CJ) ~ CX>
1/2/2013
3/29/2013
7/1/2013
10/1/2013
12/24/2013
4/2/2014
6/27/2014
9/30/2014
1/7/2015
4/2/2015 m
6/29/2015 :c t ~
CD 9/28/2015 w I :D < I <,J 1/4/2016 Q)
0.
4/4/2016 0 ::,
7/5/2016 I I\)
I\)
10/10/2016 I\)
1/5/2017
3/29/2017
7/5/2017
9/29/2017
1/2/2018
4/2/2018
7/5/2018
10/5/2018
1/10/2019
pCi\L
9 9 0 0 9 0 0 9
0 ...... I\) w :i:,.. 01 CJ) :..-.i (X)
1/2/2013
t 3/29/2013
CD I < 7/1/201 I w -O" 10/1/201 ll) C)
" (Q a C: :,
E::
6/27/201
+ 9/30/2014
CD 1/7/2015 I < I ~ 4/2/2015 :iE m ;:;: :,-6/29/2015 ::::c CD ~ ll) C) 9/28/2015 " <O .,::. a C: 1/4/2016 JJ :,
0. D) CJ) 4/4/201 a. C: O" 0 ..... ii'l 7/5/201 :s C) ..... I CD C. I\) 10/10/2016 I\)
I\)
1/5/2017
+ 3/29/2017
CD I 7/5/2017 < I ~
() 9/29/201 ll)
c'i C:
5i" -CD 0.
m
() r
10/5/2018
1/10/2019
+ OJ I < I 01
~ ;:.: ::s
OJ Dl (')
" (0
0 C:
::J a.
(f)
C: O" -ii3 ~ CD a.
+ OJ I < I 01
()
Dl n C: a CD a.
m () r
10/1/201
9/30/2014
6/29/2015
9/28/2015
1/4/2016
4/4/2016
10/10/2016
1/5/2017
3/29/2017
7/5/2017
9/29/2017
1/2/2018
4/2/2018
7/5/2018
10/5/2018
1/10/2019
0
0 ix, 0
0)
pCi\L
0
CXl .... 0)
m :::c ~
U1
JJ m C.
0
::::s
I N N N
pCi\L
9 0 9 0 0 0 0 9 9
0 _. i\, w :,::. 01 O> ~ co co
1/2/2013
3/29/2013 t 7/1/201 CD I < 10/1/201 I w
o'
II,)
(')
" (C a C: ::J a. 6/27/2014 -
9/30/2014
+ 1/7/2015
CD 4/2/2015 m I < :c I CJ) 6/29/2015 -;:: ~ ;:.: a, ::r 9/28/2015 CD II,) :tJ (')
" 1/4/2016 I» (C -, C. 0 C: 4/4/2016 0 ::J a. :::s CJ> C: 7/5/201 I
C" I\) -I\) iil u 10/10/2016 I\) (1) a.
1/5/2017
3/29/2017
+ 7/5/2017
CD I < 9/29/201 I CJ)
(') 1/2/2018 !l) er C:
[ 4/2/2018 (1) a.
m 7/5/2018 (') r
10/5/2018
1/10/2019
pCi\L
0 0 0 0 _.
0 i\:, ~ 0) CX> _. i\:,
+ 1/7/2015
OJ I < 4/2/2015 I (.,) -O'" Ill (') 6/29/2015 ',JC;" (0 a C: :, 9/28/201 C. -
+ OJ I < ~ 4/4/201
~ ;:.: 7/5/201 ';j"
OJ m Ill (') :c ',JC;" 10/10/2016 IC -;=:: a C: :, ...__.
C.
CJ) 1/5/201 J::J C: O'" m -ii3 Q. u 3/29/2017 CD 0 C. :::I
7/5/2017 _!\ f. I
+ N
N
OJ N I 9/29/2017 < ~
0 1/2/2018 Ill n C: or -CD 4/2/2018 C.
m 0 r 7/5/2018
10/5/2018
1/10/2019
6 ~OG/0~/~
8 ~OG/S/0~
~OG/9/L
...J
8~0c/c/v
() w
"'Cl Q) -('(l
8WG/G/~ s (.)
cij
()
CX) I
WG/6G/6 > I co
N + N HOG/SIL N I
C "'Cl 0 LWG/6G/8 Q) u "C ~ ca -.0 a: ::,
HOG/9/~ Cl)
co "'Cl C: > ::, e
~OG/0~/0~ Ol :c ~ (.) m ('(l co
.c
~OG/9/L -~
CX)
I >
wi1v1v I co
+ 9~0G/vH -"'Cl C:
S~Oc/8G/6 ::, e
Ol ~ (.)
('(l
SWG/6G/9 e
(I')
I > I co
+
S~Oc/LI~
co I'-<O LO '<t (I') C\J ,.... 0
0 0 ci ci ci ci ci ci
1\!0d
White Mesa Mill Radon
Sampling
Quarterly Field Blank Results
Field Blank
Date (pCi/L)
1/2/2013 2.4
3/29/2013 1.4
7/1/2013 0.7
10/1/2013 0.3
12/24/2013 0.7
4/2/2014 1.6
6/27/2014 1.1
9/30/2014 0.8
1/7/2015 1.4
4/2/2015 1.0
6/29/2015 1.7
9/28/2015 1.5
1/4/2016 1.8
4/4/2016 2.0
7/5/2016 1.1
10/10/2016 1.6
1/5/2017 1.6
3/29/2017 1.1
7/5/2017 0.7
9/29/2017 0.84
1/2/2018 1.6
4/2/2018 1.9
7/5/2018 0.8
10/5/2018 1.0
1/10/2019 1.5
<D .J
0
~
~I ::c
f-,1
~I
:J
rado nova RADON MONITORING REPORT
Issued by an Accredited Laboratory The global leader in radon measurement
REPORT NUMBER
4891680:1
REPORT PAGE 2 ( 6 )
REPORT DATE PRINT DATE
I 0/17/2018 10/18/2018
Test results
Detector Start date Stop date Location Detector comment Location type Avg Radon
Conc.pCi/1
Total Radon
Exp pCi-days/1
534088-0 07/05/2018 10/05/2018 BHV-1-1
532368-8 07/05/2018 I 0/05/2018 BHV-2-1
532561-8 07/05/2018 10/05/2018 BHV-2A-l
532729-1 07/05/2018 10/05/2018 BHV-4-1
562037-2 07/05/2018 I 0/05/2018 BHV-5-1
532421-5 07/05/2018 10/05/2018 BHV-6-1
532959-4 07/05/2018 10/05/2018 BHV-7-1
562239-4 07/05/2018 10/05/2018 BHV-8-1
561688-3 07/05/2018 10/05/2018 BLACK MESA I
562678-3 07/05/2018 10/05/2018 OFFICE I
Comment to the results
Tryggve Ronnqvist (Electronically signed)
Signature Radonova Laboratories AB Laboratory Measurement Specialist
This report may only be reproduced in full, unless the issuing laboratory has given
prior written approval.
Out-door 0.32 ± 0.11 30± II
Out-door 0.24 ± 0.11 23 ± II
Out-door 0.27 ± 0.11 24± II
Out-door 0.46 ± 0.11 43 ± 11
Out-door 0.46 ± 0.11 42± II
Out-door 0.41 ± 0.11 36± 11
Out-door 0.32 ± 0.11 30± 11
Out-door 0.35 ± 0.11 33± II
Out-door 0.19 ± 0.11 18± II
In-door 0.97 ± 0.17 90± 16
Radonova Inc.
900 Oakmont Lane Suite 207, Westmont IL 60559
Telephone: [phone] E-mail: [e-mail]
DISCLAIMER -Radonova Inc. makes no warranty of any kind. express or implied, as regard to the use, operation or analysis of any Rado nova Inc. monitor. Radon ova Inc. specifically disclaims implied warranties of
merchanbbility and fitness for a particular purpose. Radonova Inc. is not responsible for any damage, including consequential damages, to persons or property resulting from the use of the monitor or the resulting data.
4511 us
radonova
The gbbal leader in radon measurement
Energy Fuels
6425 S HWY 191
84511 Blanding
United States
RADON MONITORING REPORT
Issued by an Accredited Laboratory
107831-AL, 107830-RT
REPORT NUMBER REPORT PAGE 1 ( 6 )
4891680: 1
REPORT DATE PRINT DATE
10/17/2018 10/18/2018
MEASUREMENT PERFORMED FOR
6425 S HWY 191
84511 Blanding
REPORT RECEIVER(S)
The analysis results are located on page 2 of this document.
Description of the measurement
The measurement was perfonned with a closed high-sensitivity alpha-track detector.
The detector(s) arrived to Radonova Laboratories AB 10/09/2018. They were measured 10/12/2018
Property data and address
6425 S HWY 191
84511 Blanding Transit Detector 1:
Transit Detector 2:
Transit Detector 3:
Measurement method: dosed alpha-track high sensitivity detector
134213
159371
799899
The radon measurement was performed with a closed alpha-track detector following the quality assurance guidance given in EPA 402-R-95-012.
The detector container is manufactured from electrically conducting plastic.Through a small slit (filter), radon gas enters the detector.The track-detecting
material (film) inside the detector is hit by alpha particles generated by the radon entering the container and the decay products formed from it. On the film, the
alpha particles make small tracks which are enlarged through chemical etching and later counted in a microscope in order to determine the radon exposure.
Transit detectors are used for the return delivery of the high-sensitivity detectors in order to make a more accurate background subtraction.
Radonova Laboratories AB is accredited (no. 1489) by SWEDAC to conduct radon-gas measurements using the closed alpha-track detector method. The analysis
equipment is checked daily and the detectors are calibrated at regular intervals.
NRPP Licenses: I 07831 AL, I 07830 RT
Measured radon concentrations
For each detector, the measured value of the radon concentration is given. For each value an uncertainty associated with the measurement to a 95% confidence
level also given. For example a measurement result of 4.0 ± 0.5 pCi/1 means that the radon concentration is most likely contained in the range 3.5-4.5 pCi/1 .
If the start or end date of the measurement has not been provided, the radon concentration cannot be calculated. In such cases, the total exposure in pCi*days/1
will be reported.
More information about radon measurements and mitigation can be found in the AARST and EPA publications:
ANSI/AARST Protocol for Conducting Measurements of Radon and Radon-Decay Products in Schools and Large Buildings
ANSI/AARST Protocol for Conducting Radon and Radon Decay Product Measurements in Multifamily Buildings.
ANSI/AARST Radon Mitigation Standards for Schools and Large Buildings.
ANSI/AARST Radon Mitigation Standards for Multifamily Buildings.
EPA Radon Measurements in Schools, EPA 402-R-92-014, July 1993.
A Citizen's Guide to Radon
Home Buyer's and Seller's Gudie to Radon
Consumer's Gudie to Radon Reduction
For more information about the interpretation of your test results or about other radon related issues we suggest contacting your state radon office.
Signature on the report
With the signature on the report, the person responsible for the radon analysis at Radonova Laboratories AB hereby certifies that the measurement procedures
follows the guidance in accordance with EPA 402-R-95-0 12 and that the demands from SWEDAC are fulfilled.
DISCLAIMER -Radonova Inc. makes no warranty or any kind, express or implied, as regard to the use, operation or analysis of any Radonova Inc. monitor. Radonova Inc. specifically disclaims Implied warranties of
merchanttbility and fitness for a particular purpose. Radonova Inc. is not responsible for any damage, Including consequential damages, to persons or property resulting from the use or the monitor or the resulting data.
"' ...J
0 -',
radonova
1he gbbal leader in radon measurement
Test results
RADON MONITORING REPORT
Issued by an Accredited Laboratory
REPORT NUMBER
4960188:l
REPORT DATE
01/31/2019
REPORT PAGE 2 (2 )
PRINT DATE
01/31/2019
Detector Start date Stop date Location Detector comment Location type Avg Radon
Conc.p0/1
Total Radon
Exp pCi-days/1
495761-9 10/05/2018 01/10/2019 BHV-1-1
468038-5 I 0/05/2018 01/10/2019 BHV-2-1
267601-3 10/05/2018 01/10/2019 BHV-4-1
943870-6 10/05/2018 01/10/2019 BHV-5-1
561776-6 10/05/2018 01/10/2019 BHV-6-1
978693-0 10/05/2018 01/10/2019 BHV-7-1
288654-7 10/05/2018 01/10/2019 BHV-18-1
684018-5 10/05/2018 01/10/2019 BHV-2A-1
290882-0 10/05/2018 01/10/2019 OFFICE-I
475149-1 I 0/05/2018 01/10/2019 BLACK MESA I
Comment to the results
Tryggve Ronnqvist (Electronically signed)
Signature Radonova Laboratories AB Laboratory Measurement Specialist
This report may only be reproduced in full, unless the issuing laboratory has given
prior written approval.
Out-door 0.43 ± 0.11 43± II
Out-door 0.35 ± 0.09 35 ± 9
Out-door 0.70 ± 0.14 69± 14
Out-door 0.89 ±0.14 86± 14
Out-door 0.51 ± 0.11 51 ± II
Out-door 0.49 ± 0.11 46± II
Out-door 0.51 ± 0.11 50± 11
Out-door 0.30 ± 0.09 29±9
In-door 1.5 ± 0.19 142± 20
Out-door 0.30 ± 0.09 29±9
Radonova Inc.
900 Oakmont Lane Suite 207,Westmont IL 60559
Telephone: [phone] E-mail: [e-mail]
DISCLAIMER -Radonova Inc. makes no warranty of any kind, express or implied, as regard to the use, operation or analysis or any Radonova Inc. monitor: Radonova Inc. specifically disclaims Implied warranties of
merchantability and fitness for a particular purpose. Radonova Inc. ls not responsible for any damage, Including consequential damages, to persons or property resulting from the use of the monitor or the resulting dau.
,4511
"' .J
us
radonova
lhe global leader in radon measurement
Energy Fuels
6425 S HWY 191
Blanding UT 84511
United States
RADON MONITORING REPORT
Issued by an Accredited Laboratory
107831-AL, 107830-RT
REPORT NUMBER
4960188: l
REPORT DATE
01/31/2019
MEASUREMENT PERFORMED FOR
6425 S HWY 191
Blanding UT 84511
REPORT RECEIVER(S)
REPORT PAGE 1 ( 2 )
PRINT DATE
01/31/2019
The analysis results are located on page 2 of this document.
Description of the measurement
The measurement was performed with a closed high-sensitivity alpha-track detector.
The detector(s) arrived to Radonova Laboratories AB 01/14/2019 . They were measured 01/22/2019
Property data and address
6425 S HWY 191
Blanding UT 84511 Transit Detector 1:
Transit Detector 2:
Transit Detector 3:
Measurement method: closed alpha-track high sensitivity detector
335133
333370
The radon measurement was performed with a closed alpha-track detector following the quality assurance guidance given in EPA 402-R-95-012.
The detector container is manufactured from electrically conducting plastic.Through a small slit (filter), radon gas enters the detector.The track-detecting
material (film) inside the detector is hit by alpha particles generated by the radon entering the container and the decay products formed from it. On the film, the
alpha particles make small tracks which are enlarged through chemical etching and later counted in a microscope in order to determine the radon exposure.
Transit detectors are used for the return delivery of the high-sensitivity detectors in order to make a more accurate background subtraction.
Radonova Laboratories AB is accredited (no. 1489) by SWEDAC to conduct radon-gas measurements using the closed alpha-track detector method.The analysis
equipment is checked daily and the detectors are calibrated at regular intervals.
NRPP Licenses: I 07831 AL, I 07830 RT
Measured radon concentrations
For each detector, the measured value of the radon concentration is given. For each value an uncertainty associated with the measurement to a 95% confidence
level also given. For example a measurement result of 4.0 ± 0.5 pCi/1 means that the radon concentration is most likely contained in the range 3.5-4.5 pCi/1 .
If the start or end date of the measurement has not been provided, the radon concentration cannot be calculated. In such cases, the total exposure in pCi*days/1
will be reported.
More information about radon measurements and mitigation can be found in the AARST and EPA publications:
ANSI/AARST Protocol for Conducting Measurements of Radon and Radon-Decay Products in Schools and Large Buildings
ANSI/AARST Protocol for Conducting Radon and Radon Decay Product Measurements in Multifamily Buildings.
ANSI/AARST Radon Mitigation Standards for Schools and Large Buildings.
ANSI/AARST Radon Mitigation Standards for Multifamily Buildings.
EPA Radon Measurements in Schools, EPA 402-R-92-014, July 1993.
A Citizen· s Guide to Radon
Home Buyer's and Seller's Gudie to Radon
Consumer's Gudie to Radon Reduction
For more information about the interpretation of your test results or about other radon related issues we suggest contacting your state radon office.
Signature on the report
With the signature on the report, the person responsible for the radon analysis at Radonova Laboratories AB hereby certifies that the measurement procedures
follows the guidance in accordance with EPA 402-R-95-012 and that the demands from SWEDAC are fulfilled.
DISCLAIMER -Radonova Inc, makes no warranty of any kind, express or implied, as regard to the use, operation or analysis of any Radonova Inc. monitor: Radonova Inc. specifically disclaims Implied warranties of
merchantability and fitness for a particular purpose. Radonova Inc. is not responsible for any damage, including consequential damages, to persons or property resulting from the use of the monitor or the resulting data.
Calculation of Location-Specific Effluent Concentration Limits for Radon Track Etch
Monitoring Stations at White Mesa Mill
Calculation Methodology
For the purpose of evaluating alpha track data and compliance with the effluent concentration
limit for radon, two referenced limits are listed in the regulations (10 CFR Pait 20 Appendix B,
Table 2, which are incorporated by reference into R313-15-302(2)(b)(i)). One limit (lx 10-10
uCi/ml or 0.1 pCi/1) is applicable in instances where radon daughters are present with the radon,
and are in 100% equilibrium with the parent Rn-222. The other listed concentration limit (1 x
10-s uCi/ml or 10 pCi/1) is applicable when radon daughters are not present. Both limits
represent the concentration at which a member of the public would receive a 50 mrem dose
assuming 100% (8760 hours) occupancy.
At the White Mesa Mill, the assumption of 100% equilibrium of radon progeny with parent Rn-
222 is unrealistic given the short half-lives of the nuclides considered and the short travel time to
the monitoring locations. Radon emanates from the ground ( or mill tailings) without daughters
present, and the daughters grow in over time. It is therefore necessary to evaluate radon daughter
equilibrium at each air monitoring station utilizing site-specific wind speed and distance
information to derive site-specific Effluent Concentration Limits (ECLs) for each station.
Such disequilibrium situations and alternative calculations are anticipated by the regulations and,
in particular, R313-15-302(3) provides a means by which the licensee may adjust the effluent
concentration values in 10 CFR Part 20 Appendix B, Table 2, which are incorporated by
reference into R313-15-302(2)(b)(i), to account for disequilibrium. The regulatory purpose of
such an adjustment is to appropriately take into account the actual characteristics of the measured
effluents, including radioactive decay equilibrium.
An established (EPA, 1986) outdoor equilibrium formula to determine the appropriate
Equilibrium Factor for use in calculating the ECL for disequilibrium conditions was used. The
EPA expression of the outdoor Equilibrium Factor (EF) is derived by the following equation:
EF = l.0-0.0479exp<-ri 4·39l _ 2.1963exp<-r 138·6l + l.2442exp<-r 123Al
[Where: tis the travel time in minutes (distance/wind speed)]
Once the Equilibrium Factor has been determined, the ECL for each air monitoring station is
determined by dividing the 0.1 pCi/1 limit (for situations when daughters are present) by the
Equilibrium Factor (EF).
Results
By utilizing the above formula, the appropriate (equilibrium adjusted) ECLs for the location was
calculated. In developing the ECLs, distances and corresponding travel times have been
determined by:
• assuming a nominal centroid located approximately at the vanadium dryer stack,
• calculating average wind speeds appropriate for each direction from the centroid to each
monitoring station location, and
• using Google Earth to develop the distances.
Meteorological data collected at the Mill's Met Station were utilized to compute the average
wind speed for different directions. These data are applicable and sufficient for the purpose of
these calculations.
It should be noted when comparing actual measurement values to the derived ECLs that the
derived ECL provides ample protection for members of the public. More specifically, if dose
calculations had been performed utilizing current ICRP 65 dose conversion conventions, the
ECLs established here would represent approximately 25 mrem for continuous exposure at the
monitoring stations. Therefore these values can serve as appropriate ALARA goals, since they
yield doses well below the 100 mrem standard for individual members of the public.
References
United States Environmental Protection Agency (EPA). (1986). Final rule for radon-222
emissions from licensed uranium mill tailings. Washington, D.C.: Office of Radiation Programs,
U.S. Environmental Protection Agency.
ATTACHMENT K
CELL 2 RADON FLUX DATA
Cell2
2018 Radon Flux Measurement Program
Second Half 2018 Sampling Results
White Mesa Mill
6425 South Highway 191
Blanding, Utah 84511
Prepared for: Energy Fuels Resources (USA) Inc.
6425 S. Highway 191
P.O. Box 809
Blanding; Utah 84511
Prepared by: Tellco Environmental
P.O. Box 3987
Grand Junction, Colorado 81502
TABLE OF CONTENTS
Page
1. INTRODUCTION ........................................................................................................................... 1
2. SITE HISTORY AND DESCRIPTION .......................................................................................... 1
3. REGULATORY REQUIREMENTS FOR THE SITE .................................................................... 1
4. SAMPLING METHODOLOGY ..................................................................................................... 1
5. FIELD OPERATIONS .................................................................................................................... 2
5.1 Equipment Preparation ....................................................................................................... 2
5.2 Sample Locations, Identification, and Placement.. ........................................................... 2
5 .3 Sample Retrieval ............................................................................................................... 3
5.4 Environmental Conditions ................................................................................................ 3
6. SAMPLE ANALYSIS ..................................................................................................................... 3
6.1 Apparatus ........................................................................................................................... 3
6.2 Sample Inspection and Documentation ............................................................................. 4
6.3 Background and Sample Counting .................................................................................... 4
7. QUALITY CONTROL (QC) AND DATA VALIDATION ........................................................... 4
7.1 Sensitivity .......................................................................................................................... 5
7.2 Precision ............................................................................................................................. 5
7.3 Accuracy ............................................................................................................................ 5
7 .4 Completeness ..................................................................................................................... 5
8. CALCULATIONS ........................................................................................................................... 5
9. RESULTS ........................................................................................................................................ 6
9.1 Mean Radon Flux ............................................................................................................... 6
9.2 Site Results ......................................................................................................................... 7
References ............................................................................................................................................ 8
Figure 1 ................................................................................................................................................ 9
Appendix A. Charcoal Canister Analyses Support Documents
Appendix B. Recount Data Analyses
Appendix C. Radon Flux Sample Laboratory Data, Including Blanks
Appendix D. Sample Locations Map (Figure 2)
i
1. INTRODUCTION
During September 12-13, 2018 Tellco Environmental, LLC (Tellco) of Grand Junction, Colorado,
provided support to Energy Fuels Resources (USA) Inc. (Energy Fuels) to conduct radon flux
measurements on Cell 2 at its White Mesa Mill site.
Pursuant to Utah Department of Environmental Quality (UDEQ) requirements, Energy Fuels conducts
radon flux measurements on a semiannual basis. This report presents the radon flux measurements
results for Cell 2 that represent the second half of the year 2018.
Tellco was contracted to provide radon canisters, equipment, and canister-placement personnel as well
as lab analysis of samples collected. Energy Fuels personnel provided support for loading and
unloading charcoal from the canisters. . This report details the procedures employed by Energy Fuels
and Tellco to obtain the results presented in Section 9.0 ofthis report.
2. SITE DESCRIPTION
The White Mesa Mill facility is located in San Juan County in southeastern Utah, six miles south of
Blanding, Utah. The mill began operations in 1980 for the purpose of extracting uranium and
vanadium from feed stocks.
Cell 2, which has a total area of approximately 270,624 m2, has been filled and covered. This cell is
comprised of one region, a soil cover of varying thickness. There was no standing liquid and were no
exposed tailings within Cell 2 during this sampling.
3. REGULATORY REQUIREMENTS FOR CELL 2
Radon emissions from the uranium mill tailings for Cell 2 at this site are regulated by the State of
Utah's Division of Waste Management and Radiation Control (DWMRC). In accordance with
DWMRC requirements specified in correspondence dated July 23, 2014, Energy Fuels must measure
the radon flux on Cell 2 in accordance with 40 CFR 61, Appendix B, Method l15, "Monitoring for
Radon-222 Emissions" semiannually. The average annual measured radon flux for Cell 2 shall not
exceed a value of 20 picoCuries per meter squared per second (pCi/m2 -s ).
4. SAMPLING METHODOLOGY
Radon emissions were measured using Large Area Activated Charcoal Canisters (canisters) in
conformance with 40 CFR, Part 61, Appendix B, Method l15, Restrictions to Radon Flux
Measurements, (EPA, 2017). These are passive gas adsorption sampling devices used to determine
the flux rate of radon-222 gas from a surface. The canisters Were constructed using a IO-inch
diameter PVC end cap containing a bed of 180 grams of activated, granular charcoal. The prepared
charcoal was placed in the canisters on a support grid on top of a Yi inch thick layer of foam and
secured with a retaining ring under 1 Yi inches of foam ( see Figure 1, page 10).
One hundred sampling locations were distributed throughout Cell 2 ( consisting of one region) as
depicted on the Sample Locations Map (see Figure 2, Appendix D). Each charged canister was placed
1
directly onto the surface ( open face down) and exposed to the surface for 24 hours. Radon gas
adsorbed onto the charcoal and the subsequent radioactive decay of the entrained radon resulted in
radioactive lead-214 and bismuth-214. These radon progeny isotopes emit characteristic gamma
photons that can be detected through gamma spectroscopy. The original total activity of the
adsorbed radon was calculated from these gamma ray measurements using calibration factors
derived from cross-calibration of standard sources containing known total activities of radium-226
with geometry identical to the counted samples and from the principles ofradioactive decay.
After approximately 24 hours, the exposed charcoal was transferred to a sealed plastic sample
container (to prevent sample loss and/or further exposure during transport), identified and labeled, and
transported to the Tellco laboratory in Grand Junction, Colorado for analysis. Tellco personnel
maintained custody of the samples from collection through lab analysis.
Upon completion of on-site activities, the field equipment was alpha and beta-gamma scanned by
Energy Fuels Radiation Safety personnel for possible contamination resulting from fieldwork
activities. All of the field equipment used was subsequently released for unrestricted use.
5. FIELD OPERATIONS
5.1 Equipment Preparation
All charcoal was dried at 110°C before use in the field. Unused charcoal and recycled charcoal were
treated the same. 180-gram aliquots of dried charcoal were weighed and placed in sample containers.
Proper balance operation was verified daily by checking a standard weight. The balance readout
agreed with the known standard weight to within ± 0.1 percent.
After acceptable balance check, empty containers were individually placed on the balance and the
scale was re-zeroed with the container on the balance. Unexposed and dried charcoal was carefully
added to the container until the readout registered 180 grams. The lid was immediately placed on the
container and sealed with plastic tape. The balance was checked for readout drift between readings.
Sealed containers with unexposed charcoal were placed individually in the shielded counting well,
with the bottom of the container centered over the detector, and the background count rate was
documented. Three five-minute background counts were conducted on ten percent of the containers,
selected at random to represent the "batch". If the background counts were too high to achieve an
acceptable lower limit of detection (LLD), the entire charcoal batch was labeled non-conforming and
recycled through the heating/drying process.
5.2 Sample Locations, Identification, and Placement
On September 12, 2018, 100 sampling locations were spread out throughout the Cell 2 covered
region. The approximate sampling locations that were established for previous samplings of Cell 2
were used for the placement of the canisters, although the actual sample identification numbers (IDs)
are different. An individual ID was assigned to each sample point, using a sequential alphanumeric
system indicating the charcoal batch and physical location within the region ( e.g., HO 1 ... Hl 00). This
ID was written on an adhesive label and affixed to the top of the canister. The sample ID, date, and
2
time of placement were recorded on the radon flux measurements data sheets for the set of one
hundred measurements.
Prior to placing a canister at each sample location, the retaining ring, screen, and foam pad of each
canister were removed to expose the charcoal support grid. A pre-measured charcoal charge was
selected from a batch, opened and distributed evenly across the support grid. The canister was then
reassembled and placed face down on the surface at each sampling location. Care was exercised not
to push the device into the soil surface. The canister rim was "sealed" to the surface using a berm of
local borrow material.
Five canisters (blanks) were similarly processed and these canisters were kept inside an airtight plastic
bag during the 24-hour testing period.
5.3 Sample Retrieval
On September 13, 2018 at the end of the 24-hour testing period, all canisters were retrieved,
disassembled and each charcoal sample was individually poured through a funnel into a container.
Identification numbers were transferred to the appropriate container, which was sealed and placed in a
box for transport. Retrieval date and time were recorded on the same data sheets as the sample
placement information. The blank samples were similarly processed.
All of the charcoal samples from the Cell 2 covered region were successfully retrieved and
containerized during the retrieval and unloading process. Upon completion of on-site activities, the
field equipment was alpha and beta-gamma scanned by Energy Fuels Radiation Safety personnel and
released for unrestricted use.
5.4 Environmental Conditions
A rain gauge and thermometer were placed at Cell 2 to monitor rainfall and air temperatures during
sampling; additionally, Energy Fuels maintains an onsite rain gauge.
In accordance with 40 CFR, Part 61, Appendix B, Method 115:
• Measurements were not initiated within 24 hours of rainfall at the site.
• There was no rainfall during the 24-hour sampling period.
• All canister seals remained intact during the 24-hour sampling period.
6. SAMPLE ANALYSIS
6.1 Apparatus
Apparatus used for the analysis:
• Single-or multi-channel pulse height analysis system, Ludlum Model 2200 with a
Teledyne 3" x 3" sodiwn iodide, thallium-activated (Nal(Tl)) detector.
3
• Lead shielded counting well approximately 40 cm deep with 5-cm thick lead walls and a 7-
cm thick base and 5 cm thick top.
• National Institute of Standards and Technology (NIST) traceable aqueous solution radium-
226 absorbed onto 180 grams of activated charcoal.
• Ohaus Port-0-Gram balance with 0.1-gram sensitivity.
6.2 Sample Inspection and Documentation
Once in the laboratory, the integrity of each charcoal container was verified by visual inspection of the
plastic container. Laboratory personnel checked for damaged or unsealed containers and also checked
that the data sheet was complete.
All 100 of the sample containers and 5 blank containers inspected at the Tellco analytical laboratory
were ultimately verified as valid with no damaged or unsealed containers observed.
6.3 Background and Sample Counting
The gamma ray counting system was checked daily, including background and radium-226 source
measurements prior to and after each counting session. Based on calibration statistics, using two
sources with known radium-226 content, background and source control limits were established for
each Ludlum/Teledyne system with shielded counting well (see Appendix A).
Gamma ray counting of exposed charcoal samples included the following steps:
• The length of count time was determined by the activity of the sample being analyzed,
according to a data quality objective of a minimum of 1,000 accrued counts for any given
sample.
• The sample container was centered on the Nal gamma detector and the shielded well door
was closed.
• The sample was counted over a determined count length and then the mid-sample count
time, date, and gross counts were documented on the radon flux measurements data sheet
and used in the calculations.
• The above steps were repeated for each exposed charcoal sample.
• Approximately 10 percent of the containers counted were selected for recounting. These
containers were recounted within a few days following the original count.
7. QUALITY CONTROL (QC) AND DATA VALIDATION
Charcoal flux measurement QC samples included the following intra-laboratory analytical frequency
objectives:
• Blanks, 5 percent, and
• Recounts, 10 percent
4
All sample data were subjected to validation protocols that included assessments of sensitivity,
precision, accuracy, and completeness. As described below, all Method 115-required data quality
objectives (EPA, 2017) were attained.
7.1 Sensitivity
A total of five blanks were analyzed by measuring the radon progeny activity in samples subjected to
all aspects of the measurement process, excepting exposure to the source region. These blank sample
measurements comprised approximately 5 percent of the field measurements. Analysis of the five
blank samples measured radon flux rates ranging from approximately 0.02 to 0.06 pCi/m2-s, with an
average of approximately 0.04 pCi/m2-s. The lower limit of detection (LLD) was approximately 0.04
pCi/m2-s.
7 .2 Precision
Ten recount measurements, distributed throughout the sample set, were performed by replicating
analyses of individual field samples (see Appendix B). These recount measurements comprised
approximately 10 percent of the total number of samples analyzed. The precision values of recount
mea urements that were above 1 pCi/m2-sec, expressed as relative percent difference (RPD), ranged
from 1.5 to 6.5 percent RPD with an average of approximately 4.4 percent RPD. This complies with
the precision objective of 10 percent.
7.3 Accuracy
Accuracy of field measurements was assessed daily by counting two laboratory control samples with
known Ra-226 content. Accuracy of these lab control sample measurements, expressed as percent
bias, ranged from approximately -1.9 percent to +0.9 percent. The arithmetic average bias of the lab
control sample measurements was approximately -0.5 percent (see Appendix A). This complies with
the accuracy objective of+/-10 percent bias.
7.4 Completeness
One hundred samples from the Cell 2 cover region were verifj.ed as valid, representing 100 percent
completeness, which complies with the completeness objective of 85 percent.
8. CALCULATIONS
Radon flux rates were calculated for charcoal collection samples using calibration factors derived
from cross-calibration to sources with known total activity with identical geometry as the charcoal
containers. A yield efficiency factor was used to calculate the total activity of the sample charcoal
containers. Individual field sample result values presented were not reduced by the results of the field
blank analyses.
5
In practice, radon flux rates were calculated by a database computer program. The algorithms utilized
by the data base program were as follows:
Equation 8.1:
where:
pCi Rn-222/m2sec = [Ts* A *b*~.s@i91.1sj
N
Ts
= net sample count rate, cpm under 220-662 ke V peak
= sample duration, seconds
b
d
A
= instrument calibration factor, cpm per pCi; values used:
0.1701, for M-01/D-21 and
0.1700, for M-02/D-20
= decay time, elapsed hours between sample mid-time and count mid-time
= area of the canister, m2
Equation 8.2:
Gross Sample, cpm Background Sample, cpm --------+----------
SampleCount,t,min Background Count,t,min Error,2a = 2 X ------------------X Sample Concentration
Equation 8.3:
_ 2.71 + (4.65){S~
LLD -[Ts* A *b*O.s(d/9 ·75>]
where: 2.71 = constant
4.65 == confidence interval factor
Net,cpm
Sb = standard deviation of the background count rate
Ts = sample duration, seconds
b = instrument calibration factor, cpm per pCi; values used:
0.1701, forM-01/D-21 and
0.1700, for M-02/D-20
d = decay time, elapsed hours between sample mid-time and count mid-time
A = area of the canister, m2
9. RESULTS
9.1 Mean Radon Flux
Referencing 40 CPR, Part 61, Subpart W, Appendix B, Method 115 -Monitoring for Radon-222
Emissions, Subsection 2.1. 7 -Calculations, "the mean radon flux for each region of the pile and for
the total pile shall be calculated and reported as follows:
(a) The individual radon flux calculations shall be made as provided in Appendix A EPA
86(1). The mean radon flux for each region of the pile shall be calculated by summing all
individual flux measurements for the region and dividing by the total number of flux
measurements for the region.
6
(b) The mean radon flux for the total uranium mill tailings pile shall be calculated as follows:
11& + ... J,Az [+] ... IJ81
A,
Where: ls = Mean flux for the total pile (pCi/m2-s)
Ji = Mean flux measured in region i (pCi/m2-s)
Ai = Area of region i (m2)
At = Total area of the pile (m2)"
40 CFR 61, Subpart W, Appendix B, Method 115, Subsection 2.1.8, Reporting states "The results of
individual flux measurements, the approximate locations on the pile, and the mean radon flux for each
region and the mean radon flux for the total stack [pile] shall be included in the emission test report. Any
condition or unusual event that occurred during the measurements that could significantly affect the results
should be reported."
9.2 Site Results
Site Specific Sample Results (reference Appendix C)
(a) The mean radon flux for the Cell 2 region at the site is as follows:
Cell 2 -Cover Region = 3.6 pCi/m2-s (based on 270,624 m2 area)
Note: Reference Appendix C of this report for the entire summary of individual measurement results.
(b) Using the data presented above, the calculated mean radon flux for Cell 2 is as follows:
Cell 2 = 3.6 pCi/m2-s
(3.6)(270,624) = 3.6
270,624
As shown above, the arithmetic mean of the radon flux rate measurements representing the second
half of the year 2018 for Cell 2 at Energy Fuels' White Mesa milling facility is well below the U.S.
Nuclear Regulatory Commission and EPA regulatory standard of 20 pCi/m2-s.
Appendix C presents the summary of individual measurement results, including blank sample
analysis.
Sample locations are depicted on Figure 2, which is included in Appendix D. The map was produced
by Tellco.
7
References
U. S. Environmental Protection Agency, Radon Flux Measurements on Gardinier and Royster
Phosphogypsum Piles Near Tampa and Mulberry, Florida, EPA 520/5-85-029, NTIS #PB86-
161874, January 1986.
U.S. Environmental Protection Agency, Title 40, Code of Federal Regulations, January 2017.
U. S. Nuclear Regulatory Commission, Radiological Effluent and Environmental Monitoring at
Uranium Mills, Regulatory Guide 4.14, April 1980.
U. S. Nuclear Regulatory Commission, Title 10, Code of Federal Regulations, Part 40, Appendix A,
January 2017.
8
Figure 1
Large Area Activated Charcoal Canisters Diagram
l ,in h•cl
S<:.n,bb•• P6'1
, .... 2.11\ rti1,k
S.:.rut:h!r Pi1:t
I · 2 · 111 Tl 1i-cit C1:1~rcu111•
S UpJ-•Uo' I Gr ~
Re1.i,1ner It;;~~~~~~~~~~~~,:!:=~~~~!:!!~~~~~ Sp11ng
9
10-1,11 ul,t
NC EM C;,p
Appendix A
Charcoal Canister Analyses Support Documents
A
ENERGY FUELS RESOURCES
WHITE MESA MILL, BLANDING, UTAH
2018 NESHAPs RADON FLUX MEASUREMENTS
CELL2
SAMPLING DATES: 09/12/18-09/13/18
ANALYSIS DATES: 09/14/18-09/16/18
SYSTEM COUNT 8kg Counts (1 min. each)
1.0. DATE #1 #2
M-01/0-21 9/14/2018 145 130
M-01/D-21 9/14/2018 125 135
M-01/0-21 9/15/2018 134 123
M-01/0-21 9/15/2018 157 148
M-01/0-21 9/16/2018 117 141
M-01/0-21 9/16/2018 147 118
M-01/0-21 9/14/2018 145 130
M-01/0-21 9/14/2018 125 135
M-01/0-21 9/15/2018 134 123
M-01/0-21 9/15/2018 157 148
M-01/0-21 9/16/2018 117 141
M-01/0-21 9/16/2018 147 118
M-02/D-20 9/14/2018 143 153
M-02/D-20 9/14/2018 139 143
M-02/D-20 9/15/2018 158 137
M-02/D-20 9/15/2018 135 143
M-02/0-20 9/16/2018 126 145
M-02/0-20 9/16/2018 131 129
M-02/D-20 9/14/2018 143 153
M-02/0-20 9/14/2018 139 143
M-02/0-20 9/15/2018 158 137
M-02/D-20 9/15/2018 135 143
M-02/0-20 9/16/2018 126 145
M-02/D-20 9/16/2018 131 129
#3
144
157
138
130
127
137
144
157
138
130
127
137
156
138
122
158
150
152
156
138
122
158
150
152
ACCURACY APPRAISAL TABLE
SECOND HALF 2018
Source Counts (1 min. each)
#1 #2 #3
10229 10256 10346
10178 10315 10135
10180 10275 10339
10247 10106 10400
10183 10305 10274
10225 10240 10403
9990 10126 10048
10088 10180 9999
10139 10048 10078
10113 10167 9989
10027 9999 10077
10117 10123 9994
10181 10206 10313
10273 10281 10090
10279 10305 10362
10322 10112 10219
10267 10218 10314
10402 10033 10169
10072 10177 10110
10058 9959 10067
10080 10182 10111
10146 10156 10138
10054 10301 10074
10069 10036 10318
AVG NET YIELD FOUND SOURCE
cpm cpm/pCi pCi ID
10137 0.1701 59596 GS-04
10070 0.1701 59202 GS-04
10133 0.1701 59571 GS-04
10106 0.1701 59412 GS-04
10126 0.1701 59528 GS-04
10155 0.1701 59702 GS-04
9915 0.1701 58289 GS-05
9950 0.1701 58495 GS-05
9957 0.1701 58534 GS-05
9945 0.1701 58464 GS-05
9906 0.1701 58236 GS-05
9944 0.1701 58460 GS-05
10083 0.1700 59310 GS-04
10075 0.1700 59263 GS-04
10176 0.1700 59861 GS-04
10072 0.1700 59249 GS-04
10126 0.1700 59565 GS-04
10064 0.1700 59200 GS-04
9969 0.1700 58641 GS-05
9888 0.1700 58165 GS-05
9985 0.1700 58737 GS-05
10001 0.1700 58831 GS-05
10003 0.1700 58839 GS-05
10004 0.1700 58845 GS-05
AVERAGE PERCENT BIAS FOR ALL ANALYTICAL SESSIONS:
KNOWN %BIAS
pCi
59300 0.5%
59300 -0.2%
59300 0.5%
59300 0.2%
59300 0.4%
59300 0.7%
59300 -1.7%
59300 -1.4%
59300 -1.3%
59300 -1 .4%
59300 -1.8%
59300 -1.4%
59300 0.0%
59300 -0.1%
59300 0.9%
59300 -0.1%
59300 0.4%
59300 -0.2%
59300 -1.1%
59300 -1.9%
59300 -0.9%
59300 -0.8%
59300 -0.8%
59300 -0.8%
-0.5%
CHARCOAL CANISTER ANALYSIS SYSTEM
srTE tocATroN: W v(, .\-<. ~ eS0 M ~ \ \ , B ( ~ n J, Vl:] . L\ T )
CLIENT: ~ V\ e.f'tJi P.v..{ \, 'Re SQL{ ft'PS LL\ ?/f)
Ca)jbralion Check Log
SystemID: M~o, / D -2 \ Calibration Date: 7 / l-S / 1 -<b Due Date: 7 {'-,.~ / 1 9
Scaler SIN: __ 5"_( 5.-.....l_..%...-L-____ High Voltage: I I V "} Window: -~4~4~2 _ Thrshld: ~2=.2=0 __
Detector SIN: _o~'±_l_S~3_3~--Source ID/SN: 'RCA 1.. ~/G-S O i Source Activity: S °l • ·~ K. V C1
Blank Canister Bkgd. Range, cpm: 2 o = l 0-to __ t_,5=B.....__ 3 a= lOt to ltO
Gross Source Range, cpm: 2 a= L D 0·1-,_ to l 04 ,9 3 o= Gl Cl SC... to l0$o 5"
Technician: 17·~~~
All counts times are one minute
Date By Back11round Counts (1 min. each) Source Counts (1 min. each) ok?
#1 #2 #3 Avg. #1 #2 #3 Averaae YIN
1q' '"" / 1-t'. vU I Li~ \ ">)c:) I L.11-1 140 l O·r,~O\ I O· "'2. <.:, <,., \ {)~t-U',., t 0·7 .. ::t, ·-1
q 14-1,~ ,-r:>JL \'l..S ( ?,5 I =;, '3<') IO l-1 f\ f 0:Z.. IC::. ID I "7.&.""> I 02..0~ ..:../
IGl ,,.:;J,e, -~ i?; '-t \ "2, ~ I "";) 'o 1~'2. 10\9)0 l O ''2...1 c::; I o~·~oi 102-~ <.J
4 J • .::,, 0 ?J...l., \ s-, J L A i7.0 ,~.:::;-I 0214, \0 I t',t, I 0Ll00 I D'.2-51 ,.i
Otl11n ·111/J 'f7lL, I \ ·7 I y l \ ""l., l "2..-ti \ 0\ ,e,·3 10?,0C I 02,LJ. I O''-S'1 '" q 1,,110.. , .. r,,£ I 't, I l.~ \ -:,,·1 f-"34 I o-, _:,_;.;;; I 0'2_'--t C l OL+o ·:1, i 0-;2..B~ " ,
Y/N: Y = average background and source cpm falls within the control limits.
N = average background and source cpm does not fall within the control limits.
The acceptable ranges were detennined from prior background and source check data.
CHARCOAL CANISTER ANALYSIS SYSTEM
s1TEwcATION: \v h\h "\es~ 'M.\ ll ; B lot".)d-1 vll) j {11
CLIENT: l; \I) e 'fl~ Fu.:e. \ c, 2' e~ovt f'U. s ( u ~ d)
Calibration Check Log
System ID: --'-M~-_o_,__,/..____._D __ -_'2--_I __ Calibration Date: l /7-5 / 1 fJ Due Date: 7 / .-Z.5'" / I ~
Scaler SIN: ___ 5<-;;.l-=5:::.__-Z-'=--'"?-____ High Voltage: i I l, "3 Window: _ _,4.....,.4-=-2 -Thrshld: ~2=.2=0 __
Detector SIN: ---"-0_4..:.-:..l--==5~3=--"3.:__ ___ Source ID/SN: Y--4 "Pit,/& S -0 5 , Source Activity: 69 . 3 ~ f L,;
Blank Canister Bkgd. Range, cpm: 2 er= l l L-to l SS 3er= tO\ to t:zO
Gross Source Range, cpm: 2 er= °t°lf>? to I O 4 0 l.\
Technician: :Y L ~
3 er= a,'87.g
All counts times are one minute
Date By Background Counts (I min. each) Source Counts (I min. each)
#1 #2 #3 Av11.. #1 #2 #3
OJ Jli.f J ' IP, l1Z£.-; LI~ '"10 iUU. ll,/.0 QOIO>O IO,-, 1-,onu.~
0)111.+'J ,f) 'DJ_£ 1"2..<" -~< ,.:;-, t "2, 17) {t10BB \ t".>I ~C, OnOI 0i
q 1.:::;,/ I 1', r,'/~ \~4 -.... '?.. ,.,,. p. I '3 2,,. '0' -::Ip) 100t.+ ~ 1·007~
cJ\ ,s/1~ • ";>?/},, i ~-1l Pf> 1-;o I L.f.:, 1()1\'? 10llb/ OIOl~OI
;~. 116 J I f' t;i,u. \1 ... I U-.\ t·-:z.., i "2-~ , nn1-, o.oiO\Oi ,oo-r1
10 '110! 11> pr.7~ l u.""l '\ \ ~ \"3"1 '~-ti 11"'!1 ,.-, \ n,~ 1, a,~·
YIN: Y = average background and source cpm falls within the control limits.
N = average background and source cpm does not fall within the control limits.
The acceptable ranges were determined from prior background and source check data.
Average ,o~s
100!?~
/00t'>9
1 vO"l 0
10034
\007t"
ok?
YIN
'-I ....
..!. '
·;',j
'·v
I
CHARCOAL CANISTER ANALYSIS SYSTEM
s1rnLocATION: Wh·,+.e \V\eSoi fl\\\\, Bl~nd,~,i v\..,
ctIENT: Er'leqy1 f4:f\':> ~esOU,u~ C usAS
Calibration Check Loe
System ID: M -D -:l-/ ]2-2-0 ~ s-I ce Due Date: ·1 [z-5 I J 9
Scaler SIN: __ 5~J_6~~~-3~--High Voltage: Window: _ _,4~.4~2 _ Thrshld: ~2=.2=0 __
Detector SIN: 0 L\ 15 3·:i.. Source ID/SN:~-:i,""Z.y /&$~ Def ---~-----. Source Activity: ____ _
Blank Canister Bkgd. Range, cpm: 2 cr = \ \ 1 to lS'°) 3cr= lo]
Gross Source Range, cpm: 2cr= 1005 I to lo4blf 3cr= C,"}S'f:
Technician: ----=)pz_:....,_..1oc:;--=.Cm,.--=...::p---""--)>=--,L.e__-=--
All counts times are one minute.
Date By Baclarround Counts (1 min. each) Source Counts (1 min. each}
#I #2 #3 Avg. #1 #2 #3
OI Jll/ 1 PJ Pt./ ,u~ if;~ l S'"(p 15"1 tO\~ l f Q"U)l,. to-=-, i3
OJ JLJ. '•"" ~-l~~ 14-'~ 1-"3~ I '-IV 110·2. '1'::I! I rJ-,_ \31 .JdlrO.:,C
q• '" .~ tn.L.. I ~-P .. \ .... ..., 1"'2. -,_ r·~~ I f'J::170\ 10'~05 lo-~ ""2... q ,..:; 1tt') b~ 17'r.:;" 1'1-~ Le:-~ I Lis I O ,\ '2. "'2.. 101,~ l D2..1G
C) I J(p ,~ "'7 g \ "2.Li I"+~ rc;-c 140 I(')-, v~, 1 rJ2.1 A i O:::a.1c..
qJ '"' ,~ ~ ~ \ ~ \ ~...,°' l "" . .l. i~7 \ 04D-:J i oo·:?,3 I 01 l&l
,•
YIN: Y = average background and source cpm falls within the control limits.
N = average background and source cpm does not fall within the control limits.
The acceptable ranges were determined from prior background and source check data.
to __ l lc,_G)~-
to \ 0 $"""3-7
ok?
Average YIN
J 02..3~1 ·v
10-;u< '" ,o 3,5 -I/
10'2,~ t3 hl
t v "2..Ci' v 'I'
10 ·:t.01 '-I
CHARCOAL CANISTER ANALYSIS SYSTEM
SITE LOCATION: \N h',-\--e. l"\4.~~ l"\''1 \\ 1 B \Pit"I J. ~ ~, LA,\
CLfENT: E y\ -e !"61 ~ e \s. ~ escv...rus C.u. SA:)
System ID: ('/\ -o·-2._/t; -LO
Scaler SIN: 5: I 5 VJ 3
Calibration Check Loi
Calibration Date: -Z / 25/ I 6
High Voltage: 8 BB Window:
Due Date: 1 / ?-5 /J 9 # I
4.42 Thrshld: 2.20
Detector SIN: 0 L:.l l 5 3'2.. Source ID/SN: ~"U,,, &s ·OS Source Activity: ~. '3-f( plt
Blank Canister Bkgd. Range, cpm: 2 er= __ l _\J~ __ to l S°) 3 O' = -~l~O__.J,__ to __ l _(e_,9) __
Gross Source Range, cpm: 2 er= looo<?) to I 03·7(e
Technician: ~~
All counts times are one minute.
Date By Backirround Counts (1 min. each)
#1 #2 #3 AV'il.. #1
OI '11J /1~ '7/J JL13 l''> ~ l.:;v l-51 1001 "2...
~ 1LJ j l~ ~ ·?J~ i'-11 I ",i?; I "i'O iOCS0
• L '/1.:::;/113 >LL I ':> 't7 ',.--, l '}..: v-'""' 100BO
qj 15/18 ~l:irlP-~<· I &.t~ l':::>V I l.fS I OIL..1-£4 q 11,J/ I~ ~ 'U.i ) '1'5 1_.;;.,U 140 10oc;-u.
;JJ I Ill 1,91 't>U ?> \ l~ i S').-l~, 1 OD fL, d\
'
30'= 99 ,7
)??L.
Source Counts (I min. each)
#2 #3
101,1 10\\D °' oic;~ lDO&,, lo, Pl"J.-1n11i
ID I C:l, ,o,~a
I 07>01 1 0 0,1..1,
100~1-IO'~ Is::\
YIN: Y = average background and source cpm falls within the control limits.
N = average background and source cpm does not fall within the control limits.
The acceptable ranges were detennined from prior background and source check data.
ok?
Average YIN
• 0 J7,,0 ...,.
,11;).:J ·-z.,<i::;> "' I ~ I °2...4-t V
ll')\Lf"1 ,,
lD\<-l~ ·!J
fc:>11..\\ A../
f
BALANCE OPERATION DAILY CHECK
Balance Model: oi,W,VI':, Part-o .-j .. -~-,WJ-#' t2-3D7
Standard Weight (g): __ ·3_0_·_0_._0_o.d----------
Date Pre-check (g) Post-check (g) O.K. :t 0.1 o/o?
'1 /1 '-I / I "O ~300.0 5DOi0 V·e'>.
C?J/15/ I E3 ·_; OcJ. D -~oo. o '{ ~.s-
CJ/,~/,tg ~3 00 ,D 3,ov, o 7"'a?S
l
By . ~c
):,~--C"-
~rC-.--
Appendix B
Recount Data Analyses
B
CLIENT: ENERGY FUELS RESOURCES PROJECT: RADON FLUX MEASUREMENTS, WHITE MESA MILL
PILE: 2 BATCH: H SURFACE: SOIL AIR TEMP MIN: 45°F
AREA: COVER DEPLOYED: 9 12 18 RETRIEVED: 9 13 18 CHARCOAL BKG:
FIELD TECHNICIANS: CE, DLC, TI, TE COUNTED BY: DLC DATA ENTRY BY: DLC
COUNTING SYSTEM I.D.: M01/D21, M02/D20 CAL. DUE: 7/25/19
RECOUNT CANISTER ANALYSIS:
152
PROJECT NO.: 18004.03
WEATHER: NO RAIN
cpm Wt. Out:
TARE WEIGHT:
180.0
29.2
g.
g.
GRID SAMPLE RETRIV ANALYSIS MID-TIME CNT GROSS GROSS RADON ± LLD PRECISION
LOCATION I. D. HR MIN HR MIN MO DA YR HR MIN (MIN) COUNTS WT IN pCi/m' s pCi/m' s pCi/m2 s % RPD
HlO HlO 9 59 10. 3 9 15 18 14 59 1 1154 217.3 2.1 0.21 0.04
HlO HlO 9 59 10 3 9 16 18 13 42 2 1932 217.3 2.0 0.20 0.05 4 .9%
H20 H20 10 12 10 6 9 15 18 15 9 1 3976 212.1 8.1 0.81 0.04
H20 H20 10 12 10 6 9 16 18 13 42 1 3483 212.1 8.4 0.84 0.05 3.6%
H30 H30 9 59 10 3 9 15 18 15 29 1 1252 215.2 2.3 0.23 0.04
H30 H30 9 59 10 3 9 16 18 13 44 1 1020 215.2 2.2 0.22 0.05 4.4%
H40 H40 10 12 10 6 9 15 18 15 38 1 5142 212.2 10.6 1. 06 0.04
H40 H40 10 12 10 6 9 16 18 13 44 1 4501 212.2 11. 0 1.10 0.05 3.7%
H50 H50 9 59 10 3 9 15 18 15 51 1 1616 214.2 3.1 0.31 0.04
H50 H50 9 59 10 3 9 16 18 13 46 1 1467 214.2 3.3 0.33 0.05 6.2%
H60 H60 10 12 10 6 9 15 18 16 6 1 2160 212.9 4.3 0.43 0.04
H60 H60 10 12 10 6 9 16 18 13 46 1 1884 212.9 4.4 0.44 0 .05 1. 5%
H70 H70 10 16 10 11 9 15 18 16 21 2 1767 213. 7 1.6 0.16 0.04
H70 H70 10 16 10 11 9 16 18 13 49 2 1490 213.7 1.5 0.15 0.05 6.5%
HBO HBO 10 18 10 12 9 15 18 16 38 4 1173 212.6 0.3 0.04 0.04
HBO HBO 10 18 10 12 9 16 18 13 50 4 1116 212.6 0.3 0.05 0.05 0.0%
H90 H90 10 26 10 15 9 15 18 16 54 3 1218 211.5 0.5 0.05 0.04
H90 H90 10 26 10 15 9 16 18 16 55 3 1152 211.5 0.6 0.07 0.05 18.2%
HlOO HlOO 10 28 10 15 9 15 18 17 13 4 1168 212.7 0.3 0.04 0.04
HlOO HlOO 10 28 10 15 9 16 18 17 56 4 1092 212 .7 0.3 0.05 0.05 0.0%
AVERAGE PERCENT PRECISION FOR THE CELL 2 COVER REGION: 4.9%
Page 1 of 1
Appendix C
Radon Flux Sample Laboratory Data (including Blanks)
C
CLIENT: ENERGY FUELS RESOURCES PROJECT: RADON FLUX MEASUREMENTS, WHITE MESA MILL
PILE: 2 BATCH: H SURFACE: SOIL AIR TEMP MIN: 45°F
AREA: COVER DEPLOYED: 9 12 18 RETRIEVED: 9 13 18 CHARCOAL BKG:
FIELD TECHNICIANS: CE, DLC, TI, TE COUNTED BY: DLC DATA ENTRY BY: DLC
COUNTING SYSTEM I.D.: M01/D21 , M02/D20 CAL. DUE: 7/25/19
152
PROJECT NO.: 18004.03
WEATHER: NO RAIN
cpm Wt. Out:
TARE WEIGHT:
180.0
29.2
GRI D SAMPLE DE P LOY RETRIV P..NALYS IS MID-TIME CNT GROSS GROSS RADON ± LLD
g.
g.
LOCATION I . D. HR MIN HR MIN MO DA YR HR MIN (MIN) COUNTS WT IN pCi/m' s pCi/m' s pCi/m' s COMMENTS:
HOl HOl 9 47 10 0 9 15 18 14 46 4 1115 213.1 0.3 0.04 0.04
H02 H02 9 48 10 0 9 15 18 14 46 3 1225 214.0 0.5 0.05 0.04
H03 H03 9 49 10 0 9 15 18 14 50 3 1122 212.6 0.5 0.05 0.04
H04 H04 9 51 10 1 9 15 18 14 50 2 1110 213 .3 0.8 0.08 0.04
HOS HOS 9 52 10 1 9 15 18 14 53 2 1939 214.6 1. 7 0.17 0.04
H06 HOG 9 53 10 1 9 15 18 14 53 2 1651 213.8 1.4 0.14 0.04
H07 H07 9 55 10 2 9 15 18 14 56 2 1656 213.8 1.4 0.14 0.04
HOS HOS 9 56 10 2 9 15 18 14 56 1 1753 213.4 3.4 0.34 0.04
H09 H09 9 57 10 2 9 15 18 14 59 3 1269 212.2 0.6 0.06 0.04
HlO HlO 9 59 10 3 9 15 18 14 59 1 1154 217.3 2.1 0.21 0.04
Hll Hll 10 0 10 3 9 15 18 15 2 1 2174 213.3 4.3 0.43 0 .04
Hl2 Hl2 10 1 10 3 9 15 18 15 2 1 1865 214,3 3.6 0.36 0.04
Hl3 H13 10 3 10 4 9 15 18 15 3 1 4583 213.9 9.4 0.94 0.04
H14 H14 10 4 10 4 9 15 18 15 3 1 1341 214.5 2.5 0.25 0.04
Hl5 H15 10 5 10 4 9 15 18 15 6 2 1818 212.9 1. 6 0.16 0.04
Hl6 H16 10 7 10 5 9 15 18 15 6 2 1351 212.0 1.1 0 .11 0.04
H17 H17 10 8 10 5 9 15 18 15 8 1 3022 213.7 6.1 0.61 0.04
H18 Hl8 10 9 10 5 9 15 18 15 8 1 3898 212.9 7.9 0.79 0.04
Hl9 Hl9 10 11 10 6 9 15 18 15 9 1 5326 213.5 11. 0 1.10 0.04
H20 H20 10 12 10 6 9 15 18 15 9 1 3976 212.1 8.1 0.81 0.04
H21 H21 9 47 10 0 9 15 18 15 13 4 1077 212.0 0.2 0 .04 0.04
H22 H22 9 48 10 0 9 15 18 15 12 1 10860 216.3 22.5 2.25 0.04
H23 H23 9 49 10 0 9 15 18 15 19 3 1131 214.0 0.5 0.05 0.04
H24 H24 9 51 10 1 9 15 18 15 19 2 1464 216.4 1.2 0.12 0.04
H25 H25 9 52 10 1 9 15 18 15 23 3 1002 216.6 0 .4 0.05 0.04
H26 H26 9 53 10 1 9 15 18 15 23 3 1398 213.9 0 .7 0.07 0.04
H27 H27 9 55 10 2 9 15 18 15 26 2 1245 214.6 1. 0 0.10 0 .04
H28 H28 9 56 10 2 9 15 18 15 26 2 1222 213.0 1. 0 0.10 0.04
H29 H29 9 57 10 2 9 15 18 15 29 2 1001 216.2 0 .7 0.07 0.04
H30 H30 9 59 10 3 9 15 18 15 29 1 1252 215.2 2 .3 0.23 0.04
H31 H31 10 0 10 3 9 15 18 15 31 1 6059 213.0 12.5 1.25 0 .04
H32 H32 10 1 10 3 9 15 18 15 31 1 3987 211. 8 8.1 0.81 0.04
H33 H33 10 3 10 4 9 15 18 15 33 2 1294 212.9 1. 0 0.10 0.04
H34 H34 10 4 10 4 9 15 18 15 33 2 1544 212.9 1.3 0 .13 0.04
H35 H35 10 5 10 5 9 15 18 15 35 1 3411 215.3 6.9 0.69 0 .04
H36 H36 10 7 10 5 9 15 18 15 35 1 9061 213.5 18.9 1. 89 0.04
H37 H37 10 8 10 5 9 15 18 15 37 1 4222 212.4 8.7 0.87 0.04
Page 1 of 3
CLIENT: ENERGY FUELS RESOURCES PROJECT: RADON FLUX MEASUREMENTS, WHITE MESA MILL
PILE: 2 BATCH: H SURFACE: SOIL AIR TEMP MIN: 45°F
AREA: COVER DEPLOYED: 9 12 18 RETRIEVED: 9 13 18 CHARCOAL 8KG:
FIELD TECHNICIANS: CE, DLC, TI, TE COUNTED BY: DLC DATA ENTRY BY: DLC
COUNTING SYSTEM I.D.: M01/D21, M02/D20 CAL. DUE: 7/25/19
152
PROJECT NO.: 18004.03
WEATHER: NO RAIN
cpm Wt. Out:
TARE WEIGHT:
180.0
29.2
GRID SAMPLE DEPLOY RETRIV ANALYSIS MID-TIME CNT GROSS GROSS RADON ± LLD
g.
g.
LOCATION I. D. HR MIN HR MIN MO DA YR HR MIN (MIN) COUNTS WT IN pCi/m2 s pCi/m2 s pCi/m2 s COMMENTS:
H38 H38 10 9 10 6 9 15 18 15 37 1 9004 210.7 18.8 1.88 0.04
H39 H39 10 11 10 6 9 15 18 15 38 1 5405 211. 3 11.2 1.12 0.04
H40 H40 10 12 10 6 9 15 18 15 38 1 5142 212.2 10.6 1. 06 0.04
H41 H41 9 47 10 0 9 15 18 15 41 3 1280 211.6 0.6 0.06 0.04
H42 H42 9 48 10 0 9 15 18 15 41 3 1174 214.3 0 .5 0.05 0.04
H43 H43 9 49 10 0 9 15 18 15 45 3 1050 215.9 0.4 0.05 0.04
H44 H44 9 51 10 1 9 15 18 15 44 1 2287 213.8 4.5 0.45 0.04
H45 H45 9 52 10 1 9 15 18 15 47 2 1345 214.9 1.1 0.11 0.04
H46 H46 9 53 10 1 9 15 18 15 47 2 1402 214.1 1.2 0.12 0.04
H47 H47 9 55 10 2 9 15 18 15 49 1 5263 214.2 10.8 1. 08 0.04
H48 H48 9 56 10 2 9 15 18 15 49 1 2584 214.5 5.2 0.52 0.04
H49 H49 9 57 10 2 9 15 18 15 51 1 1028 215.6 1. 9 0.19 0.04
HSO HSO 9 59 10 3 9 15 18 15 51 1 1616 214.2 3 .1 0.31 0.04
H51 H51 10 0 10 3 9 15 18 15 55 2 1952 215.8 1. 7 0.17 0.04
H52 H52 10 1 10 3 9 15 18 15 55 2 1788 213.0 1. 6 0.16 0.04
H53 H53 10 3 10 4 9 15 18 15 58 3 1280 214.6 0 .6 0.06 0.04
H54 H54 10 5 10 4 9 15 18 15 58 2 1505 215.3 1.3 0.13 0.04
H55 H55 10 6 10 5 9 15 18 16 2 3 1361 214.4 0.6 0.06 0.04
H56 H56 10 7 10 5 9 15 18 16 1 1 5041 214.2 10.4 1. 04 0.04
H57 HS? 10 9 10 5 9 15 18 16 4 1 3374 211.8 6.9 0.69 0.04
H58 H58 10 10 10 6 9 15 18 16 4 1 1650 213.6 3.2 0.32 0.04
H59 H59 10 11 10 6 9 15 18 16 6 1 7516 212.7 15.7 1. 57 0.04
H60 H60 10 12 10 6 9 15 18 16 6 1 2160 212.9 4.3 0.43 0.04
H61 H61 10 14 10 11 9 15 18 16 8 2 1996 211.2 1. 8 0.18 0.04
H62 H62 10 15 10 11 9 15 18 16 8 2 1565 212.6 1.3 0.13 0.04
H63 H63 10 16 10 11 9 15 18 16 11 2 1121 212.7 0.9 0.09 0.04
H64 H64 10 18 10 12 9 15 18 16 11 1 4649 211.3 9.6 0.96 0.04
H65 H65 10 19 10 12 9 15 18 16 14 3 1455 210.8 0.7 0.07 0.04
H66 H66 10 20 10 12 9 15 18 16 14 1 2383 213.4 4.8 0.48 0.04
H67 H67 10 21 10 13 9 15 18 16 18 3 1068 210.8 0.4 0.05 0.04
H68 H68 10 23 10 13 9 15 18 16 18 2 1681 216.2 1. 5 0.15 0.04 Black Pipes
H69 H69 10 15 10 11 9 15 18 16 21 2 1766 213.4 1.6 0.16 0.04
H70 H70 10 16 10 11 9 15 18 16 21 2 1767 213.7 1.6 0.16 0.04
H71 H71 10 17 10 11 9 15 18 16 23 1 1406 214.6 2.7 0.27 0.04
H72 H72 10 19 10 12 9 15 18 16 23 1 1026 216.7 1. 9 0.19 0.04
H73 H73 10 20 10 12 9 15 18 16 27 2 1388 215.5 1.2 0.12 0.04
H74 H74 10 21 10 12 9 15 18 16 27 1 1732 214.4 3 .4 0.34 0.04
Page 2 of 3
CLIENT: ENERGY FUELS RESOURCES PROJECT: RADON FLUX MEASUREMENTS, WHITE MESA MILL
PILE: 2 BATCH: H SURFACE: SOIL AIR TEMP MIN: 45°F
AREA: COVER DEPLOYED: 9 12 18 RETRIEVED: 9 13 18 CHARCOAL BKG:
FIELD TECHNICIANS: CE, DLC, TI, TE COUNTED BY: DLC DATA ENTRY BY: DLC
COUNTING SYSTEM I.D.: M01/D21, M02/D20 CAL. DUE: 7/25/19
152
PROJECT NO.: 18004.03
WEATHER: NO RAIN
cpm Wt. Out:
TARE WEIGHT:
180.0
29.2
GRID SAMPLE DEPLOY RETRIV ANALYSIS MID-TIME CNT GROSS G·Ross RADON ± LLD
g.
g.
LOCATION I. D. HR MIN HR MIN MO DA YR HR MIN (MIN) COUNTS WT IN p Ci/m's p Ci/m's p Ci/m's COMMENTS:
H75 H75 10 23 10 13 9 ,15 18 16 29 2 1447 215.6 1.2 0 .12 0.04
H76 H76 10 23 10 13 9 15 18 16 30 3 1008 219.5 0.4 0.05 0.04
H77 H77 10 14 10 11 9 15 18 16 33 1 1465 212.0 2.8 0.28 0.04
H78 H78 10 15 10 11 9 15 18 16 34 3 1127 211 . 7 0.5 0.05 0.04
H79 H79 10 16 10 11 9 15 18 16 37 2 1002 213.4 0.7 0.07 0.04
HBO HBO 10 18 10 12 9 15 18 16 38 4 1173 212.6 0.3 0.04 0.04
H81 H81 10 19 10 12 9 15 18 16 42 2 1126 211.9 0.9 0.09 0.04
H82 H82 10 20 10 12 9 15 18 16 42 3 1311 214.0 0.6 0.06 0.04
H83 H83 10 21 10 13 9 15 18 16 45 1 1942 212.3 3.8 0.38 0.04
H84 H84 10 23 10 13 9 15 18 16 45 1 1529 215.5 3.0 0.30 0.04
H85 H85 10 28 10 14 9 15 18 16 47 2 1447 211.2 1.2 0.12 0.04
H86 H86 10 26 10 14 9 15 18 16 47 1 1615 216.5 3.2 0.32 0.04
H87 H87 10 24 10 14 9 15 18 16 50 3 1299 212.8 0.6 0.06 0.04
H88 H88 10 24 10 15 9 15 18 16 49 1 1329 215.1 2.5 0.25 0.04
H89 H89 10 25 10 15 9 15 18 16 54 3 1060 211.6 0.4 0 .05 0.04
H90 H90 10 26 10 15 9 15 18 16 54 3 1218 211.5 0.5 0.06 0.04
H91 H91 10 27 10 15 9 15 18 16 58 3 1233 211.2 0 .6 0.06 0.04
H92 H92 10 29 10 16 '9 15 18 16 58 3 1256 210.6 0.6 0.06 0.04
H93 H93 10 30 10 16 9 15 18 17 1 2 1542 210.7 1.3 0.13 0.04
H94 H94 10 31 10 16 9 15 18 17 1 2 1001 213.3 0.8 0.08 0.04
H95 H95 10 33 10 17 9 15 18 17 5 3 1242 209.8 0.6 0.06 0.04
H96 H96 10 34 10 17 9 15 18 17 4 1 1498 213 .3 2.9 0.29 0.04
H97 H97 10 35 10 17 9 15 18 17 8 1 9783 211.9 20.9 2 .09 0.04
H98 H98 10 26 10 15 9 15 18 17 9 3 1226 212.6 0.6 0.06 0.04
H99 H99 10 27 10 15 9 15 18 17 13 4 1177 214.8 0.3 0.04 0 .04
HlOO HlOO 10 28 10 15 9 15 18 17 13 4 1168 212.7 0 .3 0 .04 0.04
AVERAGE RADON FLUX RATE FOR THE CELL 2 COVER REGION: 3.6 pCi/m2 s
0.2 IN
BLANK CANISTER ANALYSIS: 22.5 MAX
GRID SAMPLE RETRIV ANALYSIS MID-TIME CNT GROSS GROSS RADON ± LLD
LOCATION I . D . HR MIN HR MIN MO DA YR HR MIN (MIN} COUNTS WT IN pCi/m' s pCi/m2 s pCi/rn2 s COMMENTS:
H BLANK l H BLANK 1 9 30 9 55 9 14 18 19 1 10 1683 208.8 0.03 0.02 0.03 CONTROL
H BLANK 2 H BLANK 2 9 30 9 55 9 14 18 19 1 10 1843 209.3 0.06 0.03 0.03 CONTROL
H BLANK 3 H BLANK 3 9 30 9 55 9 14 18 19 13 10 1834 210.0 0.06 0.03 0.03 CONTROL
H BLANK 4 H BLANK 4 9 30 9 55 9 14 18 19 13 10 1776 209.6 0 .05 0 .02 0.03 CONTROL
H BLANK 5 H BLANK 5 9 30 9 55 9 14 18 19 25 10 1651 209.5 0.02 0.02 0.03 CONTROL
AVERAGE BLANK CANISTER ANALYSIS FOR THE CELL 2 COVER REGION: 0.04 pCi/m2 s
Page 3 of 3
AppendixD
Sample Locations Map (Figure 2)
D
-CELL 1-
\ I 0 0 0 0 0 0 0 0 0 0 0 0 0 I HOl H02 H03 H04 HOS H06 H07 HOB H09 H10 Hll H12 H13
0 0 0 0 0 0 0 0 0 0 0 0 0 H21 H22 H23 H24 H25 H26 H27 H28 H29 H30 H31 H32 H33
0 0 0 0 0 0 0 0 0 0 0 H43 H44 H45 H46 H47 H48 H49 HSO HSl H52 1-153
-CELL2-
0 0 0 0 0 0 0 H74 H73 H72 H71 H70 H69 H68
0 0 0 Hl6 Hl5 H84
-CELL 3-
-CELL48-
-CELL4A-
0 0 0 0 0 H14 H15 H16 H17 H18
0 0 0 0 0 H34 H35 H36 H37 H38
0 0 0 0 0 1-154 HSS 1-156 H57 HSB
0 0 0 0 0 H67 H66 H65 H64 H63
0 0 0 0 0 Hl3 H!2 1-£1 HlO H79
0 0 0 0 H94 H93 H92 H91
0 0 H19 H20
0 0
H39 H40
0 0
H59 H60
0 0 \ H62 H61
0 0 • H78 H77
0 0
H90 1-£9
WHITE MESA MILL
BLANDING, UTAH
NESHAPS 2018
CELL2
SECOND HALF 2018
09/12/18-09/13/18
PREPARED FOR
ENERGY FUELS RESOURCES
LEGEND
HOl 0 -SAMPLE LOCATION ON COVERED AREAS
FIGURE 2
N
t
SCALE IN FEET ----200 100 0 200 400 ,,,,,o
ENVIRONMENTAL, LLC
THIS DRAWING IS THE PROPERTY OF TELLCO
ENVIRONMENTAL, LLC, AND IS NOTTO BE
REPRODUCED, MODIFIED OR USED FOR ANY
OTHER PROJECT OR EXTENSION OF THIS PROJECT
EXCEPT BY AGREEMENT WITH TELLCO.