DRC-2012-001194 - 0901a068802b2d2d

DRC.2012-00119A
DENISO
MINES
Denison Mines (USA) Corp
1050 17th Street Suite 950
Denver CO 80265
USA
Tel [phone]
Fax [phone]
www denisonmines com
February 28 2012
VIA FEDERAL EXPRESS
Mr Rusty Lundberg
Co Executive Secretary
Utah Department of Environmental Quality
195 North 1950 West
Salt Lake City UT 84114 4820
DearMr Lundberg
Re State of Utah Radioactive Material License No UT1900479
White Mesa Mill, Blanding, Utah
Semi-Annual Effluent Monitoring Report for Period
July 1,2011 through December 31,2011
As required by Utah Administrative Code R 313 24 4 (incorporating by reference 10 CFR 40 65
(subpartl)) and License Condition 11 3A of Stale of Utah Radioactive Matenals License No
UTl900479 enclosed is the Semi Annual Affluent Momtonng Report for the White Mesa Mill
for the penod July 1 2011 through December 31, 2011
Dunng the period Denison did not collect a running surface water sample from Westwater
Canyon for all of the required analytes Ihis is noted in Section 6 0 of this report pursuant to
Utah Administrative Code R314 14 15(c) (in) An altemative sample was collected for all
analytes as discussed m that Section Corrective actions to prevent recurrence are also reported
m Section 6 0
If you have any questions regardmg this report please contact the undersigned at (303) 389
4132
Yours very truly
DENISON MINES (USA) CORP
Jo Ann Tischler
Director Compliance and Permitting
cc RonF Hochstein
Harold R Roberts
David C Frydenlund
David E Turk
Katherine Wemel
February 28, 2012
VIA FEDERAL EXPRESS
Mr. Rusty Lundberg
Co-Executive Secretary
Utah Department of Environmental Quality
195 North 1950 West
Salt Lake City, UT 84114-4820
Dear Mr. Lundberg:
Re: State of Utah Radioactive Material License No. UT1900479
White Mesa Mill, Blanding, Utah
Semi-Annual Effluent Monitoring Report for Period
July 1,2011 through December 31, 2011
Denison Mines (USA) Corp.
1050 17th Street, Suite 950
Denver, CO 80265
USA
Tel: 303 628·7798
Fax: [phone]
www.denisonmines.com
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 1,2011 through December 31,2011.
During the period, Denison did not collect a "running" surface water sample from Westwater
Canyon for all of the required analytes. This is noted in Section 6.0 of this report, pursuant to
Utah Administrative Code R314-14-15( c) (iii). An alternative sample was collected for all
analytes as discussed in that Section. Corrective actions to prevent recurrence are also reported
in Section 6.0.
If you have any questions regarding this report, please contact the undersigned at (303) 389-
4132.
Yours very truly,
~~
DENISON MINES (USA) CORP.
Jo Ann Tischler
Director, Compliance and Permitting
CC Ron F. Hochstein
Harold R. Roberts
David C. Frydenlund
David E. Turk
Katherine Weinel
White Mesa Uranium Mill
Radioactive Materials License UT900479
Semi-Annual Effluent Monitoring Report
(July through December, 2011)
Prepared For:
Utah Department of Environmental Quality
Division of Radiation Control
Prepared by Denison Mines (USA) Corp.
1050 17th Street, Suite 950
Denver, CO 80265
February 28, 2012
Table of Contents
1.0 IN"TRODUCTION .................................................................................................. 1
2.0 ENVIRONMENTAL AIR PARTICULATE SAMPLIN"G ..................................... 2
2.1 Program Overview ............................................................................................... 2
2.2 Sampling Protocol and Analytical Results ........................................................... 2
2.3 General Observations ............. ~ ............................................................................. 3
2.4 Site Specific Sampling Data ................................................................................. 4
2.5 Radon-222 ............................................................................................................ 6
3.0 EXTERNAL RADIATION (DIRECT GAMMA) .................................................. 7
4.0 VEGETATION SAMPLES ............................................................ .' ........................ 8
5.0 STACK SAMPLIN"G ............................................................................................... 9
6.0 SURFACE WATER MONITORIN"G .................................................................... 11
7.0 SOIL SAMPLIN"G ................................................................................................. 12
8.0 METEOROLOGICAL MONITORIN"G ................................................................. 12
9.0 SIGNATURE ......................................................................................................... 13
LIST OF TABLES
Table 1 NCRP Report 94-Global Pb-210 Concentration Example
Table 2 Air Monitoring Station Results U-Nat (Comparison to Limits)
Table 3 Air Monitoring Station Results Th-230 (Comparison to Limits)
Table 4 Air Monitoring Station Results Ra-226 (Comparison to Limits)
Table 5 Air Monitoring Station Results Pb-210 (Comparison to Limits)
Table 6 Environmental OSL Dosimeter Measurements (Gamma)
Table 7 Stack Sampling Requirements
Table 8 Stack Effluent Concentrations and Release Rates
INDEX OF TABS
A High Volume Air Monitoring Stations
B BHV Air Sampling Graphs and Data Tables
Tab 1 BHV-l 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
C Air Particulate Loading Graphs and QAlQC
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 QAlQC
G Stack Sample Laboratory Results
H Surface Water Graphs and Field Data Sheets
I Soil Sample Graphs, Data Table, Laboratory Results and QAlQC
11
WHITE MESA URANIUM MILL
SEMI-ANNUAL EFFLUENT REPORT, JULY THROUGH DECEMBER, 2011
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 Effluent
and Environmental Monitoring at Uranium Mills-Rev. 1, ML003739941), 1980).
Under these programs, 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 and BHV-2 (north), BHV-5
(east), and BHV-4 (south). BHV-1 serves as a surrogate for the nearest
resident (BHV -1 is 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), which
was monitored for airborne particulate up until November, 1995, at which
time background was established, but is no longer monitored for air
particulate; and
• A station specifically requested by the White Mesa Ute Community south
of the Mill Site (BVH-6);
a) External (direct) gamma radiation measured at air monitoring stations BHV -1,
BHV-2, BHV-3, BHV-4, BHV-5 and BHV-6;
b) Vegetation at three site periphery locations, for uptake of radiation;
c) Stack release rates from the Mill's air emissions sources;
d) Surface water at Cottonwood Creek and, when flowing, Westwater Creek, both
located west of the Mill;
e) Soil radionuclide activity obtained near the air particulate monitoring stations,
during the third quarter of each year;
1
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\Jul_to_Dec_201 LSAER_text.docx
t) Groundwater (up and down gradient) of the Mill facility; andl
g) Seeps and springs in the vicinity of the Mill.l
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
The environmental airborne particulate monitoring program at the Mill utilizes four air
sampling stations. Four high-volume continuous air sampling stations (BHV-l, BHV-2,
BHV-4, and BHV-5) are requIred by the License. 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 also serves as a conservative
surrogate for concentrations at the nearest resident, because it is 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 approximately 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 data base had been compiled at BHV -3 to establish a
representative airborne radionuclide background for the Mill. It should be noted,
however, that while air sampling was discontinued at this location, gamma measurements
and soil sampling continue to be collected at BHV-3.
In addition to the environmental air sampling locations described above, 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
2.2 Sampling Protocol and Analytical Results
Airborne particulate monitors are operated continuously at each of the high-volume air
sampling stations referenced above. 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, and Pb-
210 activity. Fugitive dust standards for the facility are limited by the Mill's State of
Utah Air Approval Order, which sets a 20% visual opacity standard. The specific
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
N:\Required Reports\Semi Annual Effluent Reports\20ll July to Dec\JuCto_Dec_20l CSAER_text.docx
locations of the Mill's airborne particulate monitoring stations are depicted on the figure
entitled High Volume Air Monitoring Stations included as Attachment A. Station BHV-
3, which is no longer sampled for air particulate is located approximately 3.5 miles west
of the Mill facility and is not indicated on that Figure.
The analytical results of radionuclide particulate sampling for each monitoring station
operated during this July through December, 2011 reporting period are provided in
Attachment B under separate sampling station attachment tabs (Tabs 1-6). 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. The actual analytical
results (and associated QAlQC information) reported by the laboratory for the July
through December 2011 time 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 for the second half of 2011 and the underlying
data are included as Attachment D.
It should be noted that 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.
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,
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
3
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\JuLto_Dec_2011_SAER_text.docx
products of Rn-222 attach to ambient dust particles found naturally in the atmosphere and
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
below, demonstrating elevated Pb-210 activity where no uranium milling operations are
located nearby. Pb-210 activity concentrations can be expected to be even higher for
locations in the western U.S. where uranium ore bodies are commonly located. In April
1977, prior to Mill construction and Mill operations, air particulate Pb-210 was measured
at the Mill site to be 1.3E-14 uCi/ml (13.0E-3 pCi/m3)2
Table 1-NCRP Report 94-Global Pb-210 Concentration Example
. State Pb-210 Concentration
uBqlM3 . uCilml ,
California 600 1.6E-14
illinois 1500 4.1E-14
Ohio 300 8.1E-15
Massachusetts 700 1.9E-14
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 5
below. 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 supports the conclusion that airborne particulate is 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.
In fact, 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. With regard to that particular single measurement,
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
4
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\JuLto_Dec_201 LSAER_text.docx
while it is important to consider and evaluate an individual measurement exceeding the
ECL, for public dose estimation purposes, it is the average annual concentration that is of
primary significance. 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 nine of the several
thousand total gross radionuclide determinations to date exceeded the Mill's self-imposed
25% ALARA goal).
Table 2-Air Monitoring Station Results U-Nat (Comparison to Limits) 3rd and 4th
Quarters 2011
Monitoring 3rd Qtr. 4th Qtr. Effluent Average
Station Result Result Concentration Percent
(uCi/ml) (uCi/ml) Limit (EeL) ECL
(uCi/ml)
BHVI 2.92E-16 6.73E-16 9.00E-14 5.36E-OI
BHV2 l.17E-16 3.65E-16 9.00E-14 2.68E-OI
BHV4 l.32E-15 I.04E-15 9.00E-14 1.3IE+OO
BHV5 3.IIE-15 4.44E-15 9.00E-14 4.I9E+OO
BHV6 2.05E-15 -3.I4E-15 9.00E-14 2.88E+OO
Table 3-Air Monitoring Station Results Th-230 (Comparison to Limits) 3rd and 4th
Quarters 2011
Monitoring 3rd Qtr. 4th Qtr. Effluent Average
Station Result Result Concentration Percent
(uCi/ml) (uCi/nU) Limit (ECL) . ECL
(uCi/ml)
BHVI l.17E-16 l.19E-16 2.00E-14 5.90E-OI
BHV2 3.04E-17 2.72E-17 2.00E-14 1.44E-OI
BHV4 7.89E-16 3.25E-16 2.00E-14 2.79E+OO
BHV5 l.14E-15 2.I4E-15 2.00E-14 8.20E+OO
BHV6 6.I2E-16 l.09E-15 2.00E-14 4.26E+OO
5
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\JuLto_Dec_201 LSAER_text.docx
Table 4-Air Monitoring Station Results Ra-226 (Comparison to Limits) 3rd and 4th
Quarters 2011
Monitoring 3rd Qtr. . 4th Qtr. Effluent Average
Station Result Result . Concentration Percent
(uCi/ml) (uCi/ml) Limit (ECL) ECL
(uCi/ml)
BHVI 6.76E-17 8.58E-17 9.00E-13 8.52E-03
BHV2 2.81E-17 4.54E-17 9.00E-13 4.08E-03
BHV4 1.28E-16 2.28E-16 9.00E-13 1.98E-02
BHV5 5.75E-16 1.53E-15 9.00E-13 1. 17E-Ol
BHV6 1.88E-16 7.65E-16 9.00E-13 5.29E-02
Table 5-Air Monitoring Station Results Pb-210 (Comparison to Limits) 3rd and 4th
Quarters 2011
Monitoring 3rd Qtr. 4th Qtr. Effluent Average
Station Result Result .. Concentration Percent
(uCi/ml) (uCi/ml) Limit· (ECL) ECL
(uCi/ml)
BHVI 1.14E-14 1.73E-14 6.00E-13 2.39E+00
BHV2 1.03E-14 1.58E-14 6.00E-13 2. 18E+00
BHV4 1.18E-14 1.14E-14 6.00E-13 1.93E+00
BHV5 1.41E-14 2.05E-14 6.00E-13 2.88E+00
BHV6 9.93E-15 1.89E-14 6.00E-13 2.40E+00
2.5 Radon-222
Due to the unavailability of monitoring equipment to detect the revised 10 CFR Part 20
standard, and with the approval of NRC, Radon 222 monitoring at BHV stations was
discontinued in 1995. Instead, Denison demonstrates compliance with these limits and
the requirements of R313-15-301 by calculation, authorized by the NRC and as
contemplated by R313-15-302(2)(a). A copy of the Technical Evaluation Report
evidencing such approval was enclosed with correspondence to the Division of Radiation
Control ("DRC") on July 28,2008.
This calculation is performed by use of the Mll..DOS code for estimating environmental
radiation doses for uranium recovery operations (Strenge and Bender 1981) and more
recently in 2003 by use of the updated MILDOS AREA code (Argonne 1998). The
anal ysis under both the MILDOS and Mll..DOS AREA codes assumes the Mill to be
processing high grade Arizona Strip ores at full capacity, and calculates the
concentrations of radioactive dust and radon at individual receptor locations around the
Mill.
6
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\1uLto_Dec_201 CSAER_text.docx
The MILDOS and MILDOS AREA codes calculate the combined Total Effective Dose
Equivalent ("TEDE") from all relevant pathways, including both air particulate and
radon, at a number of locations including the nearest residence (the individual likely to
receive the highest dose from the licensed operation), approximately 1.6 miles north of
the Mill. These calculations reveal projected doses to the individual likely to receive the
highest dose from the licensed operations to be well below the 1 00 mrem regulatory limit
in R313-15-301 (1)( a) for all pathways, including air particulate and radon, and well
below the AhARA goal of 10 mremlyr for air emissions excluding radon as set out in
R313-15-101(4). MILDOS AREA modeling was recently conducted in support of the
Mill's 2007 License Renewal Application, utilizing the MILDOS-AREA code (Version
2.20~), to estimate the dose commitments at various receptor locations for processing of
Colorado Plateau ore (0.25% U30 8 and 1.5% V 205) and Arizona Strip ore (0.637%
U30 8). The process rate was assumed to be at full capacity of 730,000 tons per year (an
average of 2,000 tons per day) with an average uranium recovery yield of 94%. That
modeling showed a TEDE of 2 mrem per year at the nearest resident (3 mrem per year at
the nearest potential residence, being the location of BHV -1 at the northern property
boundary of the Mill site), which included the dose from all radionuclide sources,
including radon. The modeled dose from radon itself was therefore a fraction of TEDE
and well within the regulatory limits.
3.0 EXTERNAL RADIATION (DIRECT GAMMA)
Gamma exposure rate estimates were measured for the 3rd and 4th quarters of 2011
utilizing passive integrating devices, optically stimulated luminescence dosimeters
("OSLs"). These dosimeters were located at each of the Mill's high-volume air sampling
stations (BHV-l, BHV-2, BHV-4, BHV-5 and BHV-6) and at the designated background
monitoring station (BHV-3). 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 6 below. In addition, measurement data obtained at these locations are graphically
presented at Attachment E to this report.
7
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\Jul_to_Dec_201 LSAER_text.docx
Table 6-Environmental Optically Stimulated Luminescence Dosimeter
~easurements(;amma)
Monitoring 3rd Qtr 4th Qtr 3rd Qtr 4th Qtr Cumulative
Station Res:ult Result Result Less .. Result Less Semi-
(mrem) (mrem) Background Background Annual
(mrem) (mrem) Estimate *
(mrem)
BHVI 39.6 31.5 7.7 4.1 11.8
BHV2 33.7 25.9 1.8 -1.5 1.8
BHV3 31.9 27.4 0 0 0
BHV4 33.9 27.7 2 0.3 2.3
BHV5 40.6 29.9 8.7 2.5 11.2
BHV6 34.7 29.9 2.8 2.5 5.3
*Negative values treated as zero for cumulative dose
The results for this period indicate that above background measurements for stations
BVH-1, BVH-2, BVH-4, BVH-5 and BHV-6 are within regulatory limits. BHV-1 is at
the location of the nearest potential residence. The nearest actual residence is
approximately 0.4 miles north of BHV-l. The annual individual member of the public
limit is 100 mrem/yr for combined internal and external exposure.
4.0 VE(;ETATION SA~PLES
Vegetation samples are collected at three locations around the Mill property. The
sampling locations are: 1) northeast, 2) northwest and 3) southwest of the Mill facility.
The U.S. Nuclear Regulatory Commission ("NRC") Regulatory Guide 4.14 requires that
three samples be collected during the grazing season, without specifying exact months or
times during the season. During the 2011 grazing season, three sets of samples have
been collected, on June 23, 2011, July 27, 2011, and November 23, 2011. At the
conclusion of the third quarter of 2011, three sets of samples have been collected
consistent with Regulatory Guide 4.14. The data from the June 2011 sampling is
included in the January to June 2011 Semi-Annual Effluent Report ("SAER") which was
submitted to the DRC on August 31, 2011. Data from the July and November sampling
events are included in this report.
Section 4.2 of the Mill's Environmental Protection Manual states that vegetation samples
are to be collected during the early spring, late spring and fall (i.e., the growing seasons).
During the January to June 2011 period, the early spring samples were inadvertently
omitted. The late spring sample was collected just past the end of spring (on June 23,
2011). An additional summer sample was collected on July 27, 2011 in place of the
omitted early spring sample. As a result, as discussed above, three samples have been
collected by the end of the 2011 grazing season meeting the requirements of NRC
Regulatory Guide 4.14.
8
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\1uLto_Dec_201 LSAER_text.docx
Graphical log-scale presentation of the vegetation sampling results, together with the
analytical results reported by the Mill's contract laboratory (including QAlQC
information) for this sampling period, are included at Attachment F of this report. The
2011 data results are within the variation of previous sampling episodes.
5.0 STACK SAMPLING
Under Section 5.0 of Tab 1.4 of the Mill's Environmental Protection Manual, Revision:
DUSA-1, 2/07 (the "Environmental Protection Manual") gas stack samples are collected
at the Mill in accordance with the calendar year schedule shown below:
Table 7 -Stack Sampling Requirements
Frequency Feed Stack (Grizzly Stack for Packaging
Baghouse) Yellowcake Dryer (Yellowcake
Baghouse)
Quarterly None If operating, U -nat If operating, U-nat
Semi -annuall y If operating, U-nat, If operating, U-nat, If operating, U-nat,
Th-230 Th-230, Ra-226, Pb-Th-230, Ra-226,
210 Pb-210
The yellowcake dryer and yellowcake baghouse did not operate during the 3rd quarter of
2011 due to a maintenance shutdown of the facility, and therefore, no gas stack samples
were collected during the 3rd quarter of 2011. The yellowcake dryer, yellowcake
baghouse, and grizzly operated during the 4th quarter of 2011.
The analytical results of stack sampling conducted for the 1 st and 2nd Quarter of 2011 and
for the 4th Quarter of 2011, are provided in Table 8 below, indicating the uCi/cc
concentration in the stack emissions and the stack's radionuclide release rate (uCi/sec) for
U-Nat, Th-230, Ra-226 and Pb-210 at each of the stacks sampled. The actual analytical
results reported by the laboratory for the 4th quarter of 2011 are provided in Attachment
G to this report.
It is also . important to note that stack effluent concentrations are not comparable to
environmental air sampling station ECL's 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.
9
N:\Required Reports\Serni Annual Effluent Reports\2011 July to Dec\Jul_to_Dec_201 LSAER_text.docx
North YC
Dryer, Run 1
North YC
Dryer, Run 2
Yellowcake
Baghouse
North YC
Dryer, Run 1
North YC
Dryer, Run 2
Yellowcake
Baghouse
Grizzly
Baghouse
Table 8-Stack Effluent Concentrations and Release Rates
V-Nat. Th-230 Th-230 Ra-226 Ra-226 V-Nat
u/Ci/Cc uCi/sec uCi/cc uCi/sec uCi/cc uCi/sec
Pb-210
uCi/cc
Pb-210
uCi/sec
~' • ,' ••• iJ'J ~. ,:~;, ;'li:~ :.~ '", , t _ i,\;1., \!Ivl \~~. . f/;' :c" -'ic'~l '. ~~: '", . ~ " ,~. -('" .<1 ",,~rt
l)." " ;'1""
S.02E-09 3. 17E-03 Not Not Not Not Not Not
Required Required Required Required Required Required
3.67E-09 1.93E-03 Not Not Not Not Not Not
Required Required Required Required Required Required
2.90E-09 2.92E-03 Required Required Required
Not Not Not Not
Required Required Required
Not . Not
1.76E-08 9.21E-03 1.76E-12 9.2SE-07 4.20E-14 2.20E-08 7.S2E-12 3.94E-06
1.S4E-08 7.S6E-03 2.12E-12 1.04E-06 4.79E-14 2.3SE-08 7.94E-12 3.90E-06
8.S8E-09 8.22E-03 1.97E-ll 1. 89E-OS 1.96E-13 1.88E-07 8.32E-13 7.97E-07
9.71E-12 S.96E-06 1.09E-13 6.67E-08
.," ".1<
Not Not Not
Required Required Required
. "
Not
Required
. . ,. ~'i', Ii
3rd Qtr, 2011
North YC
Dryer, Run 1
North YC
Dryer, Run 2
Yellowcake
Baghouse
.: .:: ' "\~,
!o', '" ,.
~"4th Qtr, 2011 . '.
North YC
Dryer, Run 1
North YC
Dryer, Run 2
Yellowcake
Baghouse
Grizzly
Baghouse
No samples were
collected as the facility
was not operating due
to a maintenance
shutdown.
Not
Required
Not
Required
Not
Required
'""
Not Not Not Not Not
Required Required Required
Not Not Not
Required Required Required
Not Not Not
Required Required Required
Required
Not ·
Required
Required
Not
Required
Not ./ Not
Required · Required
;; i·,
".'F I , '/,,':, ~.
6.02E-12 3.S2E-06 2.96E-13 1.74E-07 7.4SE-14 4.36E-08 3.91E-12 2.29E-06
8.29E-09 4.74E-03 7.76E-13 4.43E-07 S.S3E-14 3.16E-08 S.00E-12 2.8SE-06
1.08E-09 1.17E-03 4.0SE-13 4.38E-07 3.99E-14 4.31E-08
6.73E-12 3.81E-06 1.47E-13 Not Not
Required Required 8.33E-08
10
1.98E-13
Not
Required
2. 14E-07
Not
Required
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\JuLto_Dec201 LSAER_text.docx
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.
Cottonwood Creek is an intermittent ephemeral drainage located southwest and down-
gradient of the Mill complex. Westwater Canyon is a drainage located west of the Mill
facility, which is rarely flowing. Sediment samples from Westwater Canyon are taken in
place of the Westwater Canyon surface water sample in the event that surface water is not
available for sampling.
Westwater Canyon surface water was not sampled in the 1st or 2nd quarter 2011 because
no water was present during that reporting period. A surface water sample was collected
from Westwater Canyon during the 3rd quarter 2011; however, the sample was not
analyzed for all of the constituents required under the License, part 11.2 B. The 3rd
quarter 2011 sample was only analyzed for total dissolved solids ("TDS") and total
suspended solids ("TSS"). The inadvertent omission was noted in the 4th quarter 2011,
and repeated attempts were made to collect the sample prior to the end of the quarter. No
surface water was present for sampling, and there was no opportunity for hand tool
development of the site for the collection of pooled surface water due to seasonal
conditions. The License, part 11.2 B, states that "A sediment sample shall not be taken in
place of a water sample unless a water sample was not available." Surface water was
present during the reporting period, and as such the collection of a sediment sample in
lieu of surface water was not allowable per the License requirement in Part 11.2 B.
During the latter part of the 4th quarter 2011, snow/frozen precipitation was present on
the surface of the locations routinely sampled. Because the snow would become
"running" surface water upon thawing, the snow/frozen precipitation overlaying the
sample sites was substituted for the surface water sample for Westwater Canyon. The
sample was collected, allowed to melt and submitted for analysis of all of the required
constituents. The data from the analysis of that sample is included in Attachment H.
Denison has noted the failure to collect a "running" surface water sample from
Westwater Canyon for all of the constituents listed in the License, part 11.2 B. An
investigation into the root cause of the failure and the corrective actions taken to prevent
recurrence was completed by the Mill's QA Manager. The cause of this inadvertent
omission was due to Mill Personnel changes and confusion related to implementation of
the Standard Operating Procedure ("SOP") for surface water sampling. To address
prevention of recurrence, Denison has noted that the Mill Personnel changes are complete
and the responsible Mill Personnel have been apprised and alerted to the previous
omission. Additionally, Mill Personnel responsible for the surface water sampling have
been retrained on the SOP and have been requested to read the SOP prior to each planned
sampling event.
The Mill's Environmental Protection Manual, requires that Cottonwood Creek be
sampled for TDS and total suspended solids TSS quarterly, and the License, Part 11.2 B
requires that Cottonwood Creek be sampled for dissolved and suspended radionuclides
11
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\Jul_to_Dec_201 LSAER_text.docx
including Gross Alpha, Unat, Ra-226, Th-230 semi-annually. In accordance with these
requirements, Cottonwood Creek was sampled for TDS and TSS during the 3rd quarter.
Surface water was not collected from Cottonwood Creek during the 4th quarter of 2011
because there was no surface water present during the quarter.
The field data sheets for the surface water sampling events, along with graphs showing
historic results are included as Attachment H. The results of this sampling indicate that
surface water results remain low and within the range of typical background.
7.0 SOIL SAMPLING
Under Tab 4.1 of the Mill's Environmental Protection Manual, surface soils are required
to be sampled at the Mill's air monitoring stations (BHV-1, BHV-2, BHV-3, BHV-4,
BHV-5 and BHV-6) once per year during August or as soon as possible thereafter, but no
later than September 30 of each year. In accordance with the Mill's Environmental
Protection Manual, surface soils were collected in August 2011. All soil samples were
analyzed, on a dry basis, for Ra-226 and U-nat.
Annual soil samples were collected at the six air monitoring stations. The results of these
samplings indicate that soils at the air monitoring stations remain low and within the
range of typical background. A graphical presentation of historical results for soils at the
air monitoring stations, together with analytical sample results for the August 2011
sampling are provided 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 period of July through
December, 2011. This information is retained at the Mill site for agency review.
12
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\JuLto_Dec_201 LSAER_text.docx
9.0 SIGNATURE
This Report was prepared by Denison Mines (USA) Corp. on February 28, 2012.
Denison Mines (USA) Corp.
David C. Frydenlund
Vice President, Regulatory Affairs and Counsel
13
N:\Required Reports\Semi Annual Effluent Reports\2011 July to Dec\.Jul_to_Dec201 LSAER_text.docx
ATTACHMENT A
HIGH VOLUME AIR MONITORING STATIONS
w:\USI\\tJIal'I\M!I\::!.~\.~..IaIn:aIJM,P.!anMllCPlan 3.z.rlna!\r IC 2.3<t J4101t2Plt ~"tIUtli¢bilalar
'1 ~ ~.-J .". ) ( : .... ~
., ...... I I , ~A ... ,' ,I) :.
, ,l~'; ,--.J ~"~
1""> V
BHV-2
o ;0
N
, I l /.l "'1 ~ J I I.' / / , I • ,<ft / , I
#.., \' LL I "'., 1" I-f~ I -
4' : .. ' ~ I I I ~ 1# \\ '. I) /~; I II II
j l I .~~ ',,: *,,,\ /
2000 o 2000
\ I SCALE IN FrrT
/ \ ~., !,I ~'T ::! i r i ' ' _, ! j "Ci
,
(
\ ,
(
,~
-.. '; , '#
~I r#,! "
\ \' -(-'
* :: /
'\
\. ! I " ... .,. I ) ... \ r--"
"\ ..... ""-H. I / ~ .. " ,,--C~~-;~ : --
\ Il ~t / '" ~e'i>~ .. / '~ ;,/-
/ ) t.......-•
,,,,_11
: ,
...
0&
.~
"./
\ ,
I
\
/
J
I
\ ,
I
(
r'
; ;
t 2
\ 5 ; i ,
" z
,/ \
I I
)
"----'\
\
\
\
I
"\, ',,,,, ,
I <" ,II'
I .. ...
I ...
"'"
i..>.~ I_ .. ?-~I# ..... ,~ I --\. --I ..
\. I , .. \
l ..
\ ~/
\
,~"""',,-:
vi
~~ '--;
(~
_n_1I
Property Boundary
Reservation Boundary
Canyon Rim
o
BHV-5
BHV-6
~ 40 .. ~ ..... j : .. ,
.". " I ... .. ' ,
~
luI
oc: > \
")~ ...
I ... ...
I ...
o Air Monitor
Stations
"-~
I ... ...
I
~
\ ... ...
I
-1 I!
j\\: .. ' .. --~. ...
1 \'-:. -. \.
i.\\t
#., " 'II.. \~ I ~ J .. -', ~ f _
\.~J\\ At\~ '1 .'"
~ c. ~
J ! I '-i -~ !
..L..
--.., ~I"'~ II "~
",""" ~
Denison Mines (USA) Corp.
Projee.t WHITE MESA MILL
REVISIONS laIe: lIT
[late
Figure 2.3-1
..J
#7"",
, 4l\ .,. ~ .. ," ~ ...... .,
WI
"-" ... "..
\
.". .c
I
<10; ,
... ' Jo.
I
}l 1" ##
o""ISQJ}i~ Mlllats
ATTACHMENT B
BHV AIR SAMPLING GRAPHS AND DATA TABLES
TAB 1
BHV-l AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-1U Effluent Concentration Limit = 2E-14 uCi/ml BHV-lT Effluent Concentration Limit = 9E-13 uCi/ml BHV-1R Effluent Concentration Limit = 6E-13 uCi/ml BHV-1PB I
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = ' 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 2.3SE-1S S.OOE-12 1.2SE-12 7.82E-16 8.00E-14 2.00E-14 1.06E-1S 2.00E-12 S.OOE-13 2.S7E-14 4.00E-12 1.00E-12
12/14/1981 1.S6E-1S S.00E-12 1.2SE-12 1.49E-1S 8.00E-14 2.00E-14 1.93E-1S 2.00E-12 S.OOE-13 2.64E-14 4.00E-12 1.00E-12
3/29/1982 2.16E-1S S.00E-12 1.2SE-12 2.93E-1S 8.00E-14 2.00E-14 1.16E-1S 2.00E-12 S.OOE-13 2.09E-14 4.00E-12 1.00E-12
6/30/1982 4.69E-1S S.00E-12 1.2SE-12 3.46E-1S 8.00E-14 2.00E-14 2.38E-1S 2.00E-12 S.OOE-13 2.14E-14 4.00E-12 1.00E-12
9/27/1982 4.4SE-1S S.00E-12 1.2SE-12 3.29E-1S 8.00E-14 2.00E-14 3.23E-1S 2.00E-12 S.OOE-13 1.99E-14 4.00E-12 1.00E-12
1/3/1983 4.39E-1S S.00E-12 1.2SE-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
4/4/1983 7.SlE-16 S.00E-12 1.2SE-12 2.13E-16 8.00E-14 2.00E-14 3.20E-16 2.00E-12 S.OOE-13 1.88E-14 4.00E-12 1.00E-12
6/30/1983 2.68E-16 S.00E-12 1.2SE-12 6.92E-16 8.00E-14 2.00E-14 7.92E-16 2.00E-12 S.OOE-13 2.00E-14 4.00E-12 1.00E-12
10/3/1983 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
1/3/1984 2.87E-1S S.00E-12 1.2SE-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
4/2/1984 1.S9E-1S S.00E-12 1.2SE-12 3.40E-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 S.OOE-13 3.34E-14 4.00E-12 1.00E-12
7/2/1984 3.10E-1S S.00E-12 1.2SE-12 1.00E-1S 8.00E-14 2.00E-14 2.09E-1S 2.00E-12 S.OOE-13 1.88E-14 4.00E-12 1.00E-12
10/1/1984 6.42E-16 S.00E-12 1.2SE-12 1.39E-16 8.00E-14 2.00E-14 1.94E-16 2.00E-12 S.OOE-13 1.8SE-14 4.00E-12 1.00E-12
1/2/1985 S.06E-16 S.00E-12 1.2SE-12 4.S6E-16 8.00E-14 2.00E-14 3.49E-16 2.00E-12 S.OOE-13 3.03E-14 4.00E-12 1.00E-12
4/1/1985 O.OOE+OO S.OOE-12 1.2SE-12 1.23E-1S 8.00E-14 2.00E-14 4.88E-16 2.00E-12 S.OOE-13 8.06E-1S 4.00E-12 1.00E-12
7/1/1985 7.17E-16 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 1.0SE-1S 2.00E-12 S.OOE-13 2.1SE-14 4.00E-12 1.00E-12
9/30/1985 6.13E-16 S.00E-12 1.2SE-12 1.18E-16 8.00E-14 2.00E-14 3.7lE-16 2.00E-12 S.OOE-13 3.64E-1S 4.00E-12 1.00E-12
1/2/1986 3.42E-1S S.00E-12 1.2SE-12 4.74E-16 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
4/1/1986 3.98E-1S S.00E-12 1.2SE-12 9.74E-16 8.00E-14 2.00E-14 1.S0E-1S 2.00E-12 S.OOE-13 1.41E-14 4.00E-12 1.00E-12
6/30/1986 S.SlE-17 S.00E-12 1.2SE-12 3.S2E-16 8.00E-14 2.00E-14 1.37E-1S 2.00E-12 S.OOE-13 1.23E-14 4.00E-12 1.00E-12
10/27/1986 1.99E-1S S.OOE-12 1.2SE-12 3.06E-16 8.00E-14 2.00E-14 1.2SE-1S 2.00E-12 S.OOE-13 1.08E-14 4.00E-12 1.00E-12
12/15/1986 1.67E-1S S.00E-12 1.2SE-12 l.16E-16 8.00E-14 2.00E-14 S.98E-16 2.00E-12 S.OOE-13 l.37E-14 4.00E-12 l.OOE-12
3/16/1987 2.33E-1S S.00E-12 l.2SE-12 4.30E-16 8.00E-14 2.00E-14 l.92E-16 2.00E-12 S.OOE-13 S.S9E-14 4.00E-12 l.OOE-12
5/11/1987 2.36E-1S S.00E-12 1.2SE-12 7.69E-16 8.00E-14 2.00E-14 8.76E-16 2.00E-12 S.OOE-13 l.4SE-14 4.00E-12 l.OOE-12
9/9/1987 2.27E-1S S.00E-12 l.2SE-12 2.44E-1S 8.00E-14 2.00E-14 8.S1E-16 2.00E-12 S.OOE-13 3.14E-14 4.00E-12 1.00E-12
11/2/1987 2.7SE-1S S.00E-12 1.2SE-12 2.46E-1S 8.00E-14 2.00E-14 l.34E-1S 2.00E-12 S.OOE-13 2.79E-14 4.00E-12 1.00E-12
2/16/1988 1.07E-1S S.00E-12 l.2SE-12 1.47E-16 8.00E-14 2.00E-14 4.44E-16 2.00E-12 S.OOE-13 4.0lE-14 4.00E-12 1.00E-12
5/18/1988 l.98E-1S S.00E-12 l.2SE-12 1.2SE-1S 8.00E-14 2.00E-14 6.40E-16 2.00E-12 S.OOE-13 l.07E-14 4.00E-12 l.OOE-12
8/15/1988 2.06E-1S S.00E-12 1.2SE-12 3.41E-1S 8.00E-14 2.00E-14 S.08E-16 2.00E-12 S.OOE-13 l.62E-14 4.00E-12 l.OOE-12
11/14/1988 3.94E-1S S.00E-12 l.2SE-12 2.12E-1S 8.00E-14 2.00E-14 l.01E-1S 2.00E-12 S.OOE-13 2.47E-14 4.00E-12 l.OOE-12
2/13/1989 l.99E-1S S.00E-12 1.2SE-12 S.73E-16 8.00E-14 2.00E-14 S.99E-16 2.00E-12 S.OOE-13 3.23E-14 4.00E-12 l.OOE-12
5/15/1989 l.70E-1S S.00E-12 l.2SE-12 6.32E-16 8.00E-14 2.00E-14 S.86E-16 2.00E-12 S.OOE-13 6.16E-IS 4.00E-12 l.OOE-12
8/14/1989 2.3lE-1S S.00E-12 l.2SE-12 2.31E-16 o 8.00E-14 2.00E-14 1.77E-16 2.00E-12 S.OOE-13 7.6SE-1S 4.00E-12 1.00E-12
11/13/1989 4.72E-1S S.00E-12 1.2SE-12 l.71E-1S 8.00E-14 2.00E-14 l.S2E-1S 2.00E-12 S.OOE-13 1.89E-14 4.00E-12 1.00E-12
2/12/1990 3.44E-16 S.00E-12 l.2SE-12 8.39E-16 8.00E-14 2.00E-14 8.31E-16 2.00E-12 S.OOE-13 2.S7E-14 4.00E-12 l.OOE-12
5/14/1990 3.03E-1S S.00E-12 l.2SE-12 l.47E-1S 8.00E-14 2.00E-14 l.04E-1S 2.00E-12 S.OOE-13 l.79E-14 4.00E-12 l.OOE-12
8/13/1990 1.64E-1S S.00E-12 l.2SE-12 l.49E-IS 8.00E-14 2.00E-14 3.34E-16 2.00E-12 S.OOE-13 8.27E-1S 4.00E-12 l.OOE-12
11/12/1990 1.48E-1S S.00E-12 l.2SE-12 7.S0E-16 8.00E-14 2.00E-14 S.80E-16 2.00E-12 S.OOE-13 2.16E-14 4.00E-12 l.00E-12
2/11/1991 l.90E-16 S.00E-12 l.2SE-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
5/13/1991 3.42E-16 S.00E-12 1.2SE-12 1.34E-1S 8.00E-14 2.00E-14 7.39E-16 2.00E-12 S.OOE-13 l.46E-14 4.00E-12 1.00E-12
8/12/1991 2.77E-16 S.00E-12 l.2SE-12 4.17E-17 8.00E-14 2.00E-14 l.4SE-16 2.00E-12 S.OOE-13 l.80E-14 4.00E-12 1.00E-12
11/11/1991 6.6SE-17 S.00E-12 1.2SE-12 9.13E-17 8.00E-14 2.00E-14 2.77E-17 2.00E-12 S.OOE-13 1.06E-14 4.00E-12 l.OOE-12
2/10/1992 1.94E-16 S.00E-12 l.2SE-12 4.28E-17 8.00E-14 2.00E-14 4.08E-17 2.00E-12 S.OOE-13 3.S1E-14 4.00E-12 l.OOE-12
5/11/1992 2.S4E-16 S.00E-12 l.2SE-12 6.49E-16 8.00E-14 2.00E-14 6.86E-17 2.00E-12 S.OOE-13 1.38E-14 4.00E-12 l.OOE-12
8/10/1992 l.73E-16 S.00E-12 l.2SE-12 l.SSE-16 8.00E-14 2.00E-14 l.20E-16 2.00E-12 S.OOE-13 l.S3E-14 4.00E-12 l.OOE-12
11/9/1992 l.S6E-16 S.00E-12 l.2SE-12 3.19E-17 8.00E-14 2.00E-14 4.90E-18 2.00E-12 S.OOE-13 l.86E-14 4.00E-12 1.00E-12
2/9/1993 2.10E-16 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 3.89E-17 2.00E-12 S.OOE-13 2.S2E-14 4.00E-12 l.OOE-12
5/10/1993 l.00E-16 s.00E-12 1.2sE-12 4.11E-17 8.00E-14 2.00E-14 6.43E-17 2.00E-12 S.OOE-13 l.26E-14 4.00E-12 l.OOE-12
8/10/1993 2.30E-16 s .00E-12 1.2SE-12 6.00E-17 8.00E-14 2.00E-14 6.43E-17 2.00E-12 S.OOE-13 1.60E-14 4.00E-12 l.OOE-12
11/8/1993 S.00E-12 l.2sE-12 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 l.s7E-14 4.00E-12 l.OOE-12
2/7/1994 1.82E-16 S.00E-12 l.2sE-12 S.00E-18 8.00E-14 2.00E-14 4.30E-17 2.00E-12 S.OOE-13 2.S9E-14 4.00E-12 l.00E-12
5/9/1994 3.60E-16 s.00E-12 l.2SE-12 2.70E-16 8.00E-14 2.00E-14 2.87E-16 2.00E-12 s.OOE-13 l.60E-14 4.00E-12 1.00E-12
8/9/1994 4.04E-16 S.00E-12 l.2SE-12 2.70E-16 8.00E-14 2.00E-14 2.94E-16 2.00E-12 s.OOE-13 2.00E-1S 4.00E-12 1.00E-12
11/7/1994 9.18E-17 S.00E-12 l.2SE-12 3.60E-16 8.00E-14 2.00E-14 2.9lE-16 2.00E-12 S.OOE-13 2.00E-1S 4.00E-12 l.OOE-12
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-1U Effluent Concentration Limit = 2E-14 uCi/ml BHV-lT Effluent Concentration Limit = 9E-13 uCi/ml BHV-1R Effluent Concentration Limit = 6E-13 uCi/ml BHV-1PB
ALARA Goal = 2.2SE-14 uCi/ml ALARA Goal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1995 L77E-16 9.00E-14 2.2sE-14 9.70E-17 2.00E-14 s.00E-1s 9.70E-17 9.00E-13 2.2sE-13 8.60E-1s 6.00E-13 LsOE-13
5/9/1995 9.40E-17 9.00E-14 2.2sE-14 s.36E-16 2.00E-14 s.00E-1s L60E-1s 9.00E-13 2.2sE-13 3.84E-1s 6.00E-13 LsOE-13
8/9/1995 2.70E-16 9.00E-14 2.2sE-14 L60E-16 2.00E-14 s.00E-1s 2.76E-16 9.00E-13 2.2sE-13 3.76E-1s 6.00E-13 1.s0E-13
11/11/199S 4.80E-1s 9.00E-14 2.2sE-14 6.41E-16 2.00E-14 s.00E-1s 8.93E-16 9.00E-13 2.2sE-13 s.20E~ls 6.00E-13 LsOE-13
2/5/1996 S.34E-1S 9.00E-14 2.2sE-14 2.30E-1s 2.00E-14 s.00E-1s l.30E-1S 9.00E-13 2.2sE-13 4.20E-1s 6.00E-13 LsOE-13
5/6/1996 s.llE-16 9.00E-14 2.2sE-14 3.06E-16 2.00E-14 S.00E-1s L40E-16 9.00E-13 2.2sE-13 7.03E-1s 6.00E-13 LsOE-13
8/5/1996 s.99E-16 9.00E-14 2.2sE-14 LsSE-1S 2.00E-14 S.00E-1s 2.03E-16 9.00E-13 2.2sE-13 s.94E-1s 6.00E-13 LsOE-13
11/6/1996 3.38E-16 9.00E-14 2.2sE-14 S.4sE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 L22E-14 6.00E-13 LsOE-13
2/6/1997 LOOE-16 9.00E-14 2.2sE-14 L2sE-16 2.00E-14 s.00E-1s L28E-16 9.00E-13 2.2sE-13 s.68E-1s 6.00E-13 LsOE-13
5/5/1997 L09E-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 4.39E-1s 6.00E-13 LsOE-13
8/11/1997 2.88E-16 9.00E-14 2.2sE-14 3.83E-16 2.00E-14 s.00E-1s L82E-16 9.00E-13 2.2sE-13 s.29E-1s 6.00E-13 LsOE-13
1/5/1998 3.24E-16 9.00E-14 2.2SE-14 3.47E-16 2.00E-14 s.00E-1s L19E-16 9.00E-13 2.2sE-13 4.73E-1s 6.00E-13 LsOE-13
4/28/1998 4.7sE-16 9.00E-14 2.2sE-14 6.73E-16 2.00E-14 s.00E-1s s.69E-16 9.00E-13 2.2sE-13 s.94E-1s 6.00E-13 LsOE-13
7/31/1998 8.84E-16 9.00E-14 2.2sE-14 L93E-1s 2.00E-14 s.00E-1s 1.43E-1s 9.00E-13 2.2sE-13 s.22E-1s 6.00E-13 1.s0E-13
9/28/1998 2.8lE-16 9.00E-14 2.2sE-14 2.89E-16 2.00E-14 s.00E-1s L80E-16 9.00E-13 2.2sE-13 4.64E-1s 6.00E-13 1.s0E-13
12/28/1998 8.08E-16 9.00E-14 2.2sE-14 4.93E-16 2.00E-14 s.00E-1s s.OlE-16 9.00E-13 2.2sE-13 1.06E-14 6.00E-13 LsOE-13
3/29/1999 2.06E-16 9.00E-14 2.2sE-14 2.06E-16 2.00E-14 s.00E-1S L42E-16 9.00E-13 2.2sE-13 6.69E-1s 6.00E-13 LsOE-13
7/3/1999 s.31E-16 9.00E-14 2.2sE-14 2.47E-16 2.00E-14 s.00E-1s 2.23E-16 9.00E-13 2.2sE-13 6.44E-1s 6.00E-13 LsOE-13
9/27/1999 8.98E-16 9.00E-14 2.2sE-14 3.90E-16 2.00E-14 s.00E-1s 2.96E-16 9.00E-13 2.2sE-13 7.29E-1s 6.00E-13 LsOE-13
12/28/1999 1.48E-1s 9.00E-14 2.2sE-14 6.00E-16 2.00E-14 s.00E-1s s.s7E-16 9.00E-13 2.2sE-13 6.19E-1s 6.00E-13 LsOE-13
3/27/2000 LOOE-16 9.00E-14 2.2SE-14 L06E-16 2.00E-14 S.00E-1s LOOE-16 9.00E-13 2.2SE-13 6.23E-1s 6.00E-13 1.s0E-13
6/26/2000 3.47E-16 9.00E-14 2.2SE-14 3.46E-16 2.00E-14 s.00E-1s 3.62E-16 9.00E-13 2.2sE-13 4.s0E-1s 6.00E-13 1.s0E-13
9/26/2000 2.slE-16 9.00E-14 2.2sE-14 1.78E-16 2.00E-14 s.00E-1s 3.2sE-16 9.00E-13 2.2sE-13 8.ssE-1s 6.00E-13 LsOE-13
12/26/2000 LOOE-16 9.00E-14 2.2sE-14 L42E-16 2.00E-14 s.00E-1s L31E-16 9.00E-13 2.2sE-13 7.77E-1s 6.00E-13 LsOE-13
3/26/2001 3.10E-16 9.00E-14 2.2sE-14 LOOE-1s 2.00E-14 s.09E-1s LOOE-1s 9.00E-13 2.2sE-13 7.19E-1s 6.00E-13 LsOE-13
7/29/2001 Ls2E-16 9.00E-14 2.2sE-14 L44E-16 2.00E-14 s.00E-1s L77E-16 9.00E-13 2.2sE-13 7.21E-1s 6.00E-13 LsOE-13
9/24/2001 L03E-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 8.09E-1s 6.00E-13 LsOE-13 ,
12/31/2001 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 l.39E-1S 6.00E-13 LSOE-13
4/1/2002 2.0sE-16 9.00E-14 2.2sE-14 2.44E-16 2.00E-14 s.00E-1S 2.29E-16 9.00E-13 2.2sE-13 8.1sEc1s 6.00E-13 LsOE-13
7/1/2002 3.ssE-16 9.00E-14 2.2sE-14 4.8sE-16 2.00E-14 s.00E-1s L06E-16 9.00E-13 2.2sE-13 7.6sE-1s 6.00E-13 LSOE-13
9/30/2002 L17E-16 9.00E-14 2.2sE-14 L61E-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 3.68E-1s 6.00E-13 l.SOE-13
12/30/2002 LOOE-16 9.00E-14 2.2SE-14 L03E-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 9.46E-1S 6.00E-13 LsOE-13
3/31/2003 L20E-16 9.00E-14 2.2sE-14 L12E-16 2.00E-14 S.00E-1s 1.00E-16 9.00E-13 2.2sE-13 4.68E-1s 6.00E-13 LsOE-13
6/30/2003 2.18E-16 9.00E-14 2.2sE-14 3.40E-16 2.00E-14 S.00E-1s L67E-16 9.00E-13 2.2sE-13 s.96E-1s 6.00E-13 1.s0E-13
9/29/2003 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 S.00E-1s LOOE-16 9.00E-13 2.2sE-13 7.28E-1s 6.00E-13 LsOE-13
12/29/2003 LOOE-16 9.00E-14 2.2sE-14 2.s4E-16 2.00E-14 S.00E-1s 3.3sE-16 9.00E-13 2.2sE-13 6.2sE-1s 6.00E-13 LsOE-13
3/29/2004 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1S LOOE-16 9.00E-13 2.2sE-13 1.s4E-14 6.00E-13 LsOE-13
6/27/2004 1.00E-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1S LOOE-16 9.00E-13 2.2sE-13 3.04E-1s 6.00E-13 LsOE-13
9/27/2004 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 LOsE-14 6.00E-13 LsOE-13
12/27/2004 LOOE-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 LS9E-14 6.00E-13 LsOE-13
3/28/2005 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 7.42E-1s 6.00E-13 LsOE-13
6/29/2005 LOOE-16 9.00E-14 2.2sE-14 L30E-16 2.00E-14 s.00E-1s L20E-16 9.00E-13 2.2SE-13 7.94E-1s 6.00E-13 1.s0E-13
9/26/2005 LOOE-16 9.00E-14 2.2sE-14 2.s6E-16 2.00E-14 s.00E-1s 2.42E-16 9.00E-13 2.2sE-13 L22E-14 6.00E-13 1.s0E-13
1/3/2006 2.13E-16 9.00E-14 2.2sE-14 1.04E-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 3.73E-14 6.00E-13 LsOE-13
4/3/2006 1.62E-16 9.00E-14 2.2sE-14 L86E-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 8.36E-1s 6.00E-13 LsOE-13
7/3/2006 L86E-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 9.77E-1s 6.00E-13 LsOE-13
10/2/2006 LOOE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 L30E-14 6.00E-13 1.S0E-13
1/1/2007 LOOE-16 9.00E-14 2.2sE-14 L47E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 L17E-14 6.00E-13 LsOE-13
4/2/2007 2.23E-16 9.00E-14 2.2sE-14 L63E-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 L6sE-14 6.00E-13 LsOE-13
7/2/2007 3.3sE-16 9.00E-14 2.2sE-14 l.34E-16 2.00E-14 s.00E-1s L36E-16 9.00E-13 2.2sE-13 L78E-14 6.00E-13 LsOE-13
9/30/2007 L1sE-16 9.00E-14 2.2sE-14 LOOE-16 2.00E-14 s.00E-1s LOOE-16 9.00E-13 2.2sE-13 7.68E-1s 6.00E-13 1.S0E-13
12/31/2007 LOOE-16 9.00E-14 2.2sE-14 L93E-16 2.00E-14 s .00E-1s LOOE-16 9.00E-13 2.2sE-13 L3lE-14 6.00E-13 1.s0E-13
3/31/2008 L14E-16 9.00E-14 2.2sE-14 L13E-16 2.00E-14 s .00E-1s LOOE-16 9.00E-13 2.2sE-13 6.44E-1s 6.00E-13 LsOE-13
6/30/2008 7.09E-16 9.00E-14 2.2sE-14 3.83E-16 2.00E-14 s.00E-1s 2.27E-16 9.00E-13 2.2sE-13 6.s2E-1s 6.00E-13 LsOE-13
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-1U Effluent Concentration Limit = 2E-14 uCi/ml BHV-1T Effluent Concentration Limit = 9E-13 uCi/ml BHV-1R Effluent Concentration Limit = SE-13 uCi/ml BHV-1PB
ALARA Goal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARA Goal = 2.2SE-13 uCi/ml ALARAGoal = l.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/200S 7.69E-16 9.00E-14 2.2SE-14 2.94E-16 2.00E-14 S.00E-1S 1.90E-16 9.00E-13 2.2SE-13 7.64E-1S 6.00E-13 l.S0E-13 !
12/31/200S 1.21E-1S 9.00E-14 2.2SE-14 4.76E-16 2.00E-14 S.00E-1S 3.34E-16 9.00E-13 2.2SE-13 1.16E-14 6.00E-13 1.S0E-13
3/15/2009 2.14E-1S 9.00E-14 2.2SE-14 1.02E-1S 2.00E-14 S.00E-1S 1.00E-1S 9.00E-13 2.2SE-13 4.44E-1S 6.00E-13 ' 1.S0E-13
6/15/2009 S.97E-17 9.00E-14 2.2SE-14 2.3SE-16 2.00E-14 S.00E-1S 2.1SE-16 9.00E-13 2.2SE-13 S.13E-1S 6.00E-13 l.S0E-13
9/15/2009 9.SSE-16 9.00E-14 2.2SE-14 1.71E-16 2.00E-14 S.00E-1S 9.S7E-17 9.00E-13 2.2SE-13 9.47E-1S 6.00E-13 l.S0E-13
12/15/2009 1.24E-1S 9.00E-14 2.2SE-14 9.2SE-17 2.00E-14 S.00E-1S S.60E-17 9.00E-13 2.2SE-13 S.9SE-1S 6.00E-13 1.S0E-13
3/31/2010 1.97E-1S 9.00E-14 2.2SE-14 2.1SE-16 2.00E-14 S.00E-1S 3.27E-16 9.00E-13 2.2SE-13 1.00E-14 6.00E-13 l.S0E-13
6/30/2010 l.SSE-1S 9.00E-14 2.2SE-14 4.71E-16 2.00E-14 S.00E-1S 7.70E-16 9.00E-13 2.2SE-13 4.07E-1S 6.00E-13 1.S0E-13
9/30/2010 S.42E-16 9.00E-14 2.2SE-14 2.S0E-16 2.00E-14 S.00E-1S 1.31E-16 9.00E-13 2.2SE-13 6.S0E-1S 6.00E-13 l.S0E-13
12/31/2010 1.27E-1S 9.00E-14 2.2SE-14 2.32E-16 2.00E-14 S.00E-1S 2.30E-16 9.00E-13 2.2SE-13 1.27E-14 6.00E-13 1.S0E-13
4/4/2011 9.0lE-16 9.00E-14 2.2SE-14 1.90E-16 2.00E-14 S.00E-1S 3.64E-16 9.00E-13 2.2SE-13 1.09E-14 6.00E-13 l.S0E-13
7/4/2011 1.S9E-1S 9.00E-14 2.2SE-14 S.31E-16 2.00E-14 S.00E-1S 4.99E-16 9.00E-13 2.2SE-13 S.3SE-1S 6.00E-13 1.S0E-13
10/3/2011 2.92E-16 9.00E-14 2.2SE-14 1.17E-16 2.00E-14 S.00E-1S 6.76E-17 9.00E-13 2.2SE-13 1. 14E-14 6.00E-13 1.S0E-13
1/3/2012 6.73E-16 9.00E-14 2.2SE-14 1.19E-16 2.00E-14 S.00E-1S S.SSE-17 9.00E-13 2.2SE-13 1.73E-14 6.00E-13 1.S0E-13
-E ::::: (.)
:::l -f/) c: o
.~ co '-... c:
CI) u c: o (.)
CI) -c
u :::l c: o
-c co a: ,....
:> ~ m
C\J or-uJ 0 ~
Cf)
or-uJ 0 ~
I~
I-
~
•
«:
i~
~~ ---....
~
-.c::
•
~
[!. I~
1«: ~ I· f:::::: ~ tc: ~ N ;:::: 1< t--
~ fi. ~ 0, ~ • ~ .. -;;;;;;; --;J
.. ~ ~ ~ t I· ~'
~
~ ~ ~F::: ; ~ .
...q
or-
uJ
0 ~
-:::.~ X
~ 14lIl 1llli i:~ ~
.!--~ .:: ~ ~ ....
... :.-.... :::::::.111 :.~ ~ • IJtV ::... ~-~ ~~
I ~~~
~ ...... ~ .:. ~
~ ~-des
o~-des
60-deS
BO-deS
La-deS
90-des
so-des
--~~~
,~ ..-.' .« ~ '~~ ... :-~ . ... -~. ..-:-< --~-....
::.6 ~
4":::::
va-des
0
so-des or-
C\J
-b
Go-des co Q)
.....J
~o-des t
;::. ,~ • . OO-deS <.0 C\J ~ .. ~ ~~ ~ .... -~ 66-deS C\J E
~~ .~ ~ .. -::? ... ~» ::!
~ +c:::: ~ ~~
B6-deS ::J ~ co
L6-deS a:
t 96-deS
!]~ ... --. . ~
~~t ::::::=
~ .111"" :::::: ~~tl"
~ r-. • ~ la~ ~ ~ :...4
~ ~ ~ ~~~
~ ....
S6-deS 0 Cf)
C\J
v6-deS E ::J ·c
S6-deS 0 ..c r-
G6-deS + ~6-des ct1 ~
..cf":; _P::ot ~ 06-deS ::J ~ ....
iP'f' r--. ~ ~ t~
~~ ~ '"--A.
,.~
z
6B-deS E ::J
BB-deS 'c ~ ::::s. ....
1 -.:::
» ..... ~I-" 4~'~ ~
LB-deS :::>
t 9B-deS
~ -v ...... t;::---r---... ~ ~h..
SB-des --vB-des .... ~ ..-......
! .... SB-des
tA ~ .--.-GB-deS
~ ~ ~ ~B-des
L.{) <.0 r---co
or-or-or-or-
uJ uJ uJ uJ
0 0 0 0 ~ ~ ~ ~
(ereos DOl )
1.00E-11
Effluent Concentration Limit = 9E-14 uCi/ml
ALARA Goal = 2.2SE-14 uCi/ml
Pre 1994 MPC Limit = SE-12uCi/ml
Pre 1994 ALARA Goal = 1.2SE-12 uCi/ml
1.00E-12 I I
1.00E-13 I r
Q)
(ij o
BHV-1 Uranium-Natural Concentrations (uCi/ml)
~.OOE-14 r~~~~~~~~~~~~~~~~~~~~~~~~~~~~~ ~ M.A" ~ X tt ~nn_ln_n1_LL___LLn~ .. "..,ft_...L_L.1J\ ___ n __ n_n___________ __--'_nL_ • ~
_nJr
~ __ ~ LI ___ IL M'{ _LLtL6. ., .... , 7'\/\r ,I
\ • 1'1 • ~~ V \ I \.... ~ • 1l • V~ Jt. •• I \ 1 \ T ".ll \I~ 1\ 1\. • __ J ..
1.00E-16 L ~ ·V ~ • W u -~ ~ \I v\ ....... [jJ U ~
1.00E-17
T"" C\J (1) .q-L{) (0 ........ co 0) a T"" C\J (1) .q-L{) (0 ........ co 0) a T"" C\J (1) .q-L{) (0 ........ co 0) a co co co co co co co co co 0) 0) 0) 0) 0) 0) 0) 0) 0) 0) a a a a a a a a a a T"" T""
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. I 6. 6. 6. 6. 6. 6. a.. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
(f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f)
tn c: o "+=i CO '-... c:
Q) o c: o o
o
('I)
C'\I I E
:l
"~ o J: I-
T""" ::>
::I: m
--,........
Cf) .q-
'T'-'T'-
uJ uJ
0 0 ~ ~
I .. ~ ~F::: ~ ~ ~
~f::': r.. p
~ !---I--~
"''''''1 ... ~ ~ -R
1+= ~ :
~
1+= E;:
I· F::: [;:1 -"'F-. r+-~
-~ ~
I+F:::: ~ ~
I~~ ~~ ~~ ~ ~t;: ..
~ ~ .... .... ~ -~ -~ ""~ f-
i::ood • c::::::::. ~~ ~ ....
kill leI--~ ~
~r c:::::-
I ....
....
iA ... ~I-" .,..
E =-+ ~. -~
I.~ --~
~
~ --tool--f-4t-I-~ ~lJ ..-
r-"l-t--r-+ .. r-I--~I-r-6.
H·. r. I-r--.
!).
!.4~ .... ~ ~
I~ i------~ ........
L{) <.0
'T'-'T'-uJ uJ 0 0 0 ~ (ere~s 001)
~ ~-des
o~-des
60-deS
so-des
La-des
90-deS
so-des
va-des
80-deS
Go-des
~o-des
OO-deS
66-deS
S6-deS
L6-deS
96-deS
S6-deS
v6-deS
I~~N~ 86-deS
..... 1-4 G6-deS
i-" .. i-~ ... ~6-des
06-deS
6S-deS
SS-deS
LS-deS
9S-deS
SS-deS
vS-deS
8s-des
GS-deS
~s-des
I'--co
'T'-'T'-
uJ uJ
0 0 ~ ~
1.00E-11
1.00E-12
1.00E-13
---l.OOE-14
Q)
(ij
()
CJ)
C') o .....J
-r.OOE-15
1.00E-16
1.00E-17
1.00E-18
--
Effluent Concentration limit = 9E-13 uCi/ml
ALARA Goal = 2.25E-13 uCi/ml
Pre 1994 MPC limit = 2E-12uCi/ml
Pre 1994 ALARA Goal = 5E-13 uCi/mi
• ~\ ..
'lV\ ~ ..... ~ .... ~ .
\' ""-"I" r1&. ~ ~ ." \ • T \ I II ~ " . ., \ \ 6 \ I V ~ \I \ . ... ... • \It •
... .J \r l' • LL
or-C\I ('I) .q-L() co I"--CX) 0) 0 or-C\I CX) CX) CX) CX) CX) CX) CX) CX) CX) 0) 0) 0) a. a. a. a. a. a. a. a. a. a. a. a. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ)
..
('I)
0) a. Q)
CJ)
BHV-1 Radium-226 Concentrations (uCi/ml)
\
" ,
t ~ 1 .....
I' .. \I J[ I' \ \ \ 1f ...... V 1\ ..li .. \ • 6' 6\ ", T\ • A I V \ 6' \ I \ \ . 1\ • .J l f \. J
~ ~P¥ ~ ~ \JLJV. ~A ...... J \ ...... &~AAj v \ 1)1
<iii
.q-L() co I"--CX) 0) 0 or-C\I ('I) .q-L() co I"--CX) 0) 0 0) 0) 0) 0) 0) 0) 0 0 0 0 0 0 0 0 0 0 or-0r-a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ)
E ......
(3
::l -t/) c o ";:: as ~ ... c
CI)
(,) c o o
o
T-N I "'C as CI)
...J
:-. -
C\I Ct) ,..... ,..... ,.....
uJ uJ uJ
0 0 0 ~ ~ ~
~ ~ ~-des
t.
... ~ o ~-des
~ ~
• "4, 60-deS
so-des
~
~ LO-deS
90-deS
"F:: I---
~ so-des
«; f-I-::...1 Po-des
.-:::::::
~.
~~.
so-des
~o-des -... -f--b6 ~o-des
...... '-f'
• t
~~:
~-• ,
~~ ~ I~
I-~ ~t
OO-deS
66-deS
S6-deS
L6-deS
96-deS
S6-deS
w~ P6-deS
1-= [!. I ~ ~ • :::::--~ tc:: r::; ;:::: «: ~
S6-deS
~6-des
~6-des
06-deS
6S-deS ~ • ~
~~ -~
~ ~ t:::.
ss-des
LS-deS
l"iCP;;;;;; ~ 9S-deS
t.. ... c:::= ~ ~ J I. k ~
~:::: ~~
~~
I
ss-des
Ps-des
ss-des
~s-des
~s-des
-.;;t L{) co f"-.. ,..... ,..... ,..... ,.....
uJ uJ uJ uJ
0 ~ 0 0 0 0 ~ ~
(el1305601)
TAB 2
BHV-2 AIR SAMPLING GRAPHS AND DATA TABLE
~
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-2U Effluent Concentration Limit = 2E-14 uCi/ml BHV-2T Effluent Concentration limit = 9E-13 uCi/ml BHV-2R Effluent Concentration Limit = 6E-13 uCi/ml BHV-2PB
ALARAGoal= 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARA Goal = 2.2SE-13 uCi/ml ALARAGoal = l.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARAGOAl = SE-13 uCi/ml Pre 1994 ALARA GOAL = lE-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 L39E-1S S.OOE-12 1.2SE-12 3.69E-16 8.00E-14 2.00E-14 S.92E-16 2.00E-12 S.OOE-13 L67E-14 4.00E-12 LOOE-12
12/14/1981 4.62E-16 S.00E-12 L2SE-12 8.03E-16 8.00E-14 2.00E-14 3.62E-16 2.00E-12 S.OOE-13 L33E-14 4.00E-12 LOOE-12
3/29/1982 7.07E-16 S.00E-12 L2SE-12 1.10E-1S 8.00E-14 2.00E-14 7.27E-16 2.00E-12 S.OOE-13 1.S2E-14 4.00E-12 1.00E-12
6/30/1982 8.84E-16 S.00E-12 l.2SE-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
9/27/1982 l.23E-1S S.00E-12 1.2SE-12 3.60E-16 8.00E-14 2.00E-14 8.73E-16 2.00E-12 S.OOE-13 2.3SE-14 4.00E-12 1.00E-12
1/3/1983 2.64E-1S S.00E-12 1.2SE-12 2.SSE-16 8.00E-14 2.00E-14 1.98E-16 2.00E-12 S.OOE-13 2.8SE-14 4.00E-12 1.00E-12
4/4/1983 2.14E-16 S.00E-12 1.2SE-12 1.02E-16 8.00E-14 2.00E-14 l.S7E-16 2.00E-12 S.OOE-13 2.48E-14 4.00E-12 1.00E-12
6/30/1983 2.8SE-16 S.00E-12 1.2SE-12 2.06E-16 8.00E-14 2.00E-14 2.24E-16 2.00E-12 S.OOE-13 1.79E-14 4.00E-12 1.00E-12
10/3/1983 2.70E-16 S.00E-12 1.2SE-12 3.36E-16 8.00E-14 2.00E-14 4.37E-16 2.00E-12 S.OOE-13 L78E-14 4.00E-12 1.00E-12
1/3/1984 2.78E-1S S.00E-12 l.2SE-12 1.20E-16 8.00E-14 2.00E-14 6.64E-17 2.00E-12 S.OOE-13 9.14E-1S 4.00E-12 LOOE-12
'4/2/1984 4.28E-16 S.00E-12 1.2SE-12 1.7SE-16 8.00E-14 2.00E-14 4.S7E-17 2.00E-12 S.OOE-13 3.SSE-14 4.00E-12 1.00E-12
7/2/1984 2.78E-1S S.00E-12 1'.2SE-12 8.12E-16 8.00E-14 2.00E-14 1.98E-16 2.00E-12 S.OOE-13 1.68E-14 4.00E-12 1.00E-12
10/1/1984 2.69E-16 S.00E-12 1.2SE-12 2.66E-17 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 1.77E-14 4.00E-12 1.00E-12
1/2/1985 2.1SE-16 S.00E-12 1.2SE-12 7.SSE-16 8.00E-14 2.00E-14 2.87E-16 2.00E-12 S.OOE-13 3.19E-14 4.00E-12 1.00E-12
4/1/1985 1.00E-16 S.00E-12 1.2SE-12 1.67E-16 8.00E-14 2.00E-14 6.7SE-17 2.00E-12 S.OOE-13 7.S6E-1S 4.00E-12 1.00E-12
7/1/1985 3.70E-17 S.00E-12 1.2SE-12 9.00E-16 8.00E-14 2.00E-14 4.90E-17 2.00E-12 S.OOE-13 1.31E-14 4.00E-12 1.00E-12
9/30/1985 9.32E-17 S.00E-12 1.2SE-12 2.18E-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 S.OOE-13 3.64E-1S 4.00E-12 1.00E-12
1/2/1986 1.00E-16 S.00E-12 1.2SE-12 2.16E-16 8.00E-14 2.00E-14 2.1SE-17 2.00E-12 S.OOE-13 3.04E-16 4.00E-12 1.00E-12
4/1/1986 1.31E-1S S.00E-12 1.2SE-12 l.SOE-16 8.00E-14 2.00E-14 3.71E-16 2.00E-12 S.OOE-13 2.90E-1S 4.00E-12 1.00E-12
6/30/1986 2.23E-16 S.00E-12 1.2SE-12 1.32E-16 8.00E-14 2.00E-14 7.09E-17 2.00E-12 S.OOE-13 2.S3E-14 4.00E-12 1.00E-12
10/27/1986 6.41E-16 S.00E-12 1.2SE-12 L74E-16 8.00E-14 2.00E-14 3.67E-16 2.00E-12 S.OOE-13 1.04E-14 4.00E-12 1.00E-12
12/15/1986 3.S6E-16 S.00E-12 1.2SE-12 1.00E-16 8.00E-14 2.00E-14 1.0SE-16 2.00E-12 S.OOE-13 7.81E-1S 4.00E-12 1.00E-12
3/16/1987 S.31E-16 S.00E-12 1.2SE-12 1.30E-16 8.00E-14 2.00E-14 7.74E-17 2.00E-12 S.OOE-13 3.80E-14 4.00E-12 1.00E-12
5/11/1987 4.06E-16 S.00E-12 1.2SE-12 6.63E-17 8.00E-14 2.00E-14 1.34E-16 2.00E-12 S.OOE-13 1.10E-14 4.00E-12 1.00E-12
9/9/1987 2.74E-16 S.OOE-12 L2SE-12 2.38E-16 8.00E-14 2.00E-14 1.38E-16 2.00E-12 S.OOE-13 1.04E-14 4.00E-12 1.00E-12
11/2/1987 3.73E-16 S.00E-12 1.2SE-12 3.11E-16 8.00E-14 2.00E-14 1.83E-16 2.00E-12 S.OOE-13 1.17E-14 4.00E-12 1.00E-12
2/16/1988 2.78E-1S S.00E-12 1.2SE-12 2.31E-17 8.00E-14 2.00E-14 1.20E-16 2.00E-12 S.OOE-13 3.SSE-14 4.00E-12 1.00E-12
5/18/1988 4.63E-16 S.00E-12 1.2SE-12 1.49E-16 8.00E-14 2.00E-14 2.30E-16 2.00E-12 S.OOE-13 L18E-14 4.00E-12 1.00E-12
8/15/1988 8.06E-16 S.00E-12 1.2SE-12 8.69E-16 8.00E-14 2.00E-14 1.80E-16 2.00E-12 S.OOE-13 1.42E-14 4.00E-12 1.00E-12
11/14/1988 4.34E-16 S.00E-12 l.2SE-12 6.76E-16 8.00E-14 2.00E-14 LS7E-16 2.00E-12 S.OOE-13 2.2SE-14 4.00E-12 LOOE-12
2/13/1989 S.80E-16 S.00E-12 L2SE-12 2.8SE-16 8.00E-14 2.00E-14 1.SSE-16 2.00E-12 S.OOE-13 2.80E-14 4.00E-12 LOOE-12
5/15/1989 S.06E-16 S.00E-12 1.2SE-12 2.28E-16 8.00E-14 2.00E-14 L63E-16 2.00E-12 S.OOE-13 6.0SE-1S 4.00E-12 LOOE-12
8/14/1989 4.71E-16 S.00E-12 L2SE-12 9.60E-16 8.00E-14 2.00E-14 l.26E-1S 2.00E-12 S.OOE-13 6.6SE-1S 4.00E-12 LOOE-12
11/13/1989 L14E-1S S.00E-12 L2SE-12 4.08E-16 8.00E-14 2.00E-14 4.18E-16 2.00E-12 S.OOE-13 LS9E-14 4.00E-12 LOOE-12
2/12/1990 L09E-1S S.00E-12 L2SE-12 3.2SE-16 8.00E-14 2.00E-14 3.74E-16 2.00E-12 S.OOE-13 L98E-14 4.00E-12 1.00E-12
5/14/1990 9.32E-16 S.00E-12 1.2SE-12 S.27E-16 8.00E-14 2.00E-14 3.97E-16 2.00E-12 S.OOE-13 L69E-14 4.00E-12 LOOE-12
8/13/1990 L66E-16 S.00E-12 1.2SE-12 S.49E-16 8.00E-14 2.00E-14 4.7SE-17 2.00E-12 S.OOE-13 L27E-1S 4.00E-12 LOOE-12
11/12/1990 6.0SE-16 S.00E-12 1.2SE-12 2.64E-16 8.00E-14 2.00E-14 1.93E-16 2.00E-12 S.OOE-13 2.2SE-14 4.00E-12 LOOE-12
2/11/1991 8.72E-17 S.00E-12 L2SE-12 7.00E-18 8.00E-14 2.00E-14 3.33E-17 2.00E-12 S.OOE-13 3.49E-14 4.00E-12 LOOE-12
5/13/1991 L16E-16 S.00E-12 L2SE-12 3.86E-16 8.00E-14 2.00E-14 2.80E-16 2.00E-12 S.OOE-13 LSOE-14 4.00E-12 LOOE-12
8/12/1991 9.02E-17 S.00E-12 L2SE-12 8.82E-17 8.00E-14 2.00E-14 7.6SE-17 2.00E-12 S.OOE-13 LS8E-14 4.00E-12 1.00E-12
11/11/1991 4.81E-17 S.00E-12 1.2SE-12 3.82E-17 8.00E-14 2.00E-14 2.S4E-17 2.00E-12 S.OOE-13 1.4SE-14 4.00E-12 1.00E-12
2/10/1992 1.S4E-16 S.00E-12 1.2SE-12 6.82E-17 8.00E-14 2.00E-14 1.40E-17 2.00E-12 S.OOE-13 3.41E-14 4.00E-12 1.00E-12
5/11/1992 2.38E-16 S.00E-12 L2SE-12 7.63E-17 8.00E-14 2.00E-14 3.07E-17 2.00E-12 S.OOE-13 L27E-14 4.00E-12 LOOE-12
8/10/1992 L01E-16 S.00E-12 L2SE-12 7.07E-17 8.00E-14 2.00E-14 2.80E-17 2.00E-12 S.OOE-13 L41E-14 4.00E-12 LOOE-12
11/9/1992 S.20E-17 S.00E-12 L2SE-12 3.6SE-17 8.00E-14 2.00E-14 L78E-17 2.00E-12 S.OOE-13 L71E-14 4.00E-12 1.00E-12
2/9/1993 2.39E-16 S.00E-12 L2SE-12 2.97E-17 8.00E-14 2.00E-14 6.31E-17 2.00E-12 S.OOE-13 3.41E-14 4.00E-12 LOOE-12
5/10/1993 LOOE-16 S.00E-12 1.2SE-12 7.11E-17 8.00E-14 2.00E-14 3.19E-17 2.00E-12 S.OOE-13 L34E-14 4.00E-12 LOOE-12
8/10/1993 L90E-16 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 LOOE-16 2.00E-12 S.OOE-13 L80E-14 4.00E-12 LOOE-12
11/8/1993 LOOE-16 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 LOOE-16 2.00E-12 S.OOE-13 1.49E-14 4.00E-12 1.00E-12
2/7/1994 2.23E-16 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 1.84E-16 2.00E-12 S.OOE-13 2.19E-14 4.00E-12 LOOE-12
5/9/1994 2.16E-16 S.00E-12 1.2SE-12 7.20E-17 8.00E-14 2.00E-14 9.89E-17 2.00E-12 S.OOE-13 L37E-14 4.00E-12 LOOE-12
8/9/1994 9.29E-17 S.00E-12 L2SE-12 2.96E-16 8.00E-14 2.00E-14 3.04E-16 2.00E-12 S.OOE-13 LOOE-16 4.00E-12 LOOE-12
11/7/1994 9.21E-17 S.00E-12 L2SE-12 2.3SE-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 S.OOE-13 LOOE-16 4.00E-12 LOOE-12
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-2U Effluent Concentration Limit = 2E-14 uCi/ml BHV-2T Effluent Concentration Limit = 9E-13 uCi/ml BHV-2R Effluent Concentration Limit = 6E-13 uCi/ml BHV-2PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARA Goal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = lE-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1995 1.18E-16 9.00E-14 2.2sE-14 9.70E-17 2.00E-14 s.00E-1s 9.70E-17 9.00E-13 2.2sE-13 7.42E-1s 6.00E-13 l.SOE-13
5/9/1995 9.40E-17 9.00E-14 2.2sE-14 1.20E-16 2.00E-14 s.00E-1s 3.s0E-16 9.00E-13 2.2sE-13 3.90E-1s 6.00E-13 1.s0E-13
8/9/1995 8.90E-17 9.00E-14 2.2sE-14 9.67E-17 2.00E-14 s.00E-1s 1.3sE-16 9.00E-13 2.2sE-13 2.38E-16 6.00E-13 1.s0E-13
11/11/1995 2.83E-1s 9.00E-14 2.2sE-14 4.09E-16 2.00E-14 s.00E-1s s.23E-16 9.00E-13 2.2sE-13 6.77E-1s 6.00E-13 1.s0E-13
2/5/1996 1. 7sE-1s 9.00E-14 2.2sE-14 8.66E-16 2.00E-14 s.00E-1s 4.86E-16 9.00E-13 2.2sE-13 3.s0E-1s 6.00E-13 1.s0E-13
5/6/1996 1.40E-16 9.00E-14 2.2sE-14 1.1sE-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.8sE-1s 6.00E-13 1.s0E-13
8/5/1996 1.43E-16 9.00E-14 2.2sE-14 2.78E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 s.83E-1s 6.00E-13 1.s0E-13
11/6/1996 1.4sE-16 9.00E-14 2.2sE-14 1.s7E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.19E-14 6.00E-13 1.s0E-13
2/6/1997 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 s.84E-16 6.00E-13 1.s0E-13
5/5/1997 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 3.89E-1s 6.00E-13 1.s0E-13
8/11/1997 1.00E-16 9.00E-14 2.2sE-14 1.09E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 s.69E-1s 6.00E-13 1.s0E-13
1/5/1998 2.ssE-16 9.00E-14 2.2sE-14 1.07E-16 2.00E-14 s.00E-1s s.00E-17 9.00E-13 2.2sE-13 s.l1E-1s 6.00E-13 1.s0E-13
4/28/1998 1.20E-16 9.00E-14 2.2sE-14 1.71E-16 2.00E-14 s.00E-1s 1.28E-16 9.00E-13 2.2sE-13 6.40E-1s 6.00E-13 1.s0E-13
7/31/1998 1.47E-16 9.00E-14 2.2sE-14 4.24E-16 2.00E-14 s.00E-1S 3.39E-16 9.00E-13 2.2sE-13 4.80E-1s 6.00E-13 1.s0E-13
9/28/1998 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 4.26E-1s 6.00E-13 1.s0E-13
12/28/1998 2.s4E-16 9.00E-14 2.2sE-14 2.1sE-16 2.00E-14 s.00E-1s l.38E-16 9.00E-13 2.2sE-13 6.88E-1s 6.00E-13 1.s0E-13
3/29/1999 1.07E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 7.61E-1s 6.00E-13 1.s0E-13
7/3/1999 2.46E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.9sE-1s 6.00E-13 1.s0E-13
9/27/1999 2.81E-16 9.00E-14 2.2sE-14 1.41E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 7.3sE-1s 6.00E-13 1.s0E-13
12/28/1999 s.20E-16 9.00E-14 2.2sE-14 2.60E-16 2.00E-14 s.00E-1s 2.01E-16 9.00E-13 2.2sE-13 7.00E-1s 6.00E-13 1.s0E-13
3/27/2000 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 7.12E-1s 6.00E-13 1.s0E-13
6/26/2000 1.10E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.16E-16 9.00E-13 2.2sE-13 s.07E-1s 6.00E-13 1.s0E-13
9/26/2000 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 s.31E-1s 6.00E-13 1.s0E-13
12/26/2000 1.26E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 9.4sE-1s 6.00E-13 1.s0E-13
3/26/2001 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.9sE-1s 6.00E-13 1.s0E-13
7/2/2001 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.s6E-1s 6.00E-13 1.s0E-13
9/24/2001 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.16E-1s 6.00E-13 1.s0E-13
12/31/2001 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 2.20E-1s 6.00E-13 1.s0E-13
4/1/2002 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 9.9sE-1s 6.00E-13 1.s0E-13
7/1/2002 1.2sE-16 9.00E-14 2.2sE-14 1.43E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 8.2sE-1s 6.00E-13 1.s0E-13
9/30/2002 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 3.69E-1s 6.00E-13 1.s0E-13
12/30/2002 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.91E-1s 6.00E-13 1.s0E-13
3/31/2003 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.16E-1s 6.00E-13 1.s0E-13
6/30/2003 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 s.27E-1s 6.00E-13 1.s0E-13
9/29/2003 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 7.23E-1s 6.00E-13 1.s0E-13
12/29/2003 1.00E-16 9.00E-14 2.2sE-1~ 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 7.80E-1s 6.00E-13 1.s0E-13
3/29/2004 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 2.04E-14 6.00E-13 1.s0E-13
6/27/2004 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 3.09E-1s 6.00E-13 1.s0E-13
9/27/2004 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.73E-14 6.00E-13 1.s0E-13
12/27/2004 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.30E-14 6.00E-13 1.s0E-13
3/28/2005 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 8.88E-1s 6.00E-13 1.s0E-13
6/29/2005 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 8.8sE-1s 6.00E-13 1.s0E-13
9/26/2005 1.00E-16 9.00E-14 2.2sE-14 1.99E-16 2.00E-14 s.00E-1s 1.44E-16 9.00E-13 2.2sE-13 3.81E-14 6.00E-13 1.s0E-13
1/3/2006 1.29E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 4.08E-16 9.00E-13 2.2sE-13 6.s8E-14 6.00E-13 1.s0E-13
4/3/2006 1.02E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.08E-14 6.00E-13 1.s0E-13
7/3/2006 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.10E-14 6.00E-13 1.s0E-13
10/2/2006 1.30E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.68E-14 6.00E-13 1.s0E-13
1/1/2007 1.24E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.38E-14 6.00E-13 1.s0E-13
4/2/2007 1.40E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.63E-14 6.00E-13 1.s0E-13
7/2/2007 1.04E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.36E-14 6.00E-13 1.s0E-13
9/30/2007 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 8.24E-1s 6.00E-13 1.s0E-13
12/31/2007 1.91E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 1.18E-14 6.00E-13 1.s0E-13
3/30/2008 1.00E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 6.49E-1s 6.00E-13 1.s0E-13
6/30/2008 1.29E-16 9.00E-14 2.2sE-14 1.00E-16 2.00E-14 s.00E-1s 1.00E-16 9.00E-13 2.2sE-13 4.82E-1s 6.00E-13 1.s0E-13
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-2U Effluent Concentration Limit = 2E-14 uCi/ml BHV-2T Effluent Concentration Limit = 9E-13 uCi/ml BHV-2R Effluent Concentration Limit = 6E-13 uCi/ml BHV-2PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = l.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = lE-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/2008 2.73E-16 9.00E-14 2.2SE-14 l.00E-16 2.00E-14 S.00E-1S l.00E-16 9.00E-13 2.2SE-13 8.30E-1S 6.00E-13 l.SOE-13
12/31/2008 S.71E-16 9.00E-14 2.2SE-14 l.61E-16 2.00E-14 S.00E-1S l.2SE-16 9.00E-13 2.2SE-13 2.04E-14 6.00E-13 l.SOE-13
3/15/2009 3.96E-16 9.00E-14 2.2SE-14 1.38E-16 2.00E-14 S.00E-1S l.07E-16 9.00E-13 2.2SE-13 4.81E-1S 6.00E-13 l.SOE-13
6/15/2009 1.24E-17 9.00E-14 2.2SE-14 4.64E-17 2.00E-14 S.00E-1S S.l1E-17 9.00E-13 2.2SE-13 4.S8E-1S 6.00E-13 l.SOE-13
9/15/2009 2.43E-16 9.00E-14 2.2SE-14 S.28E-17 2.00E-14 S.00E-1S 4.84E-17 9.00E-13 2.2SE-13 1.19E-14 6.00E-13 1.S0E-13
12/15/2009 S.72E-16 9.00E-14 2.2SE-14 2.94E-17 2.00E-14 S.00E-1S 2.S7E-17 9.00E-13 2.2SE-13 6.70E-1S 6.00E-13 1.S0E-13
3/31/2010 SA7E-16 9.00E-14 2.2SE-14 l.42E-17 2.00E-14 S.00E-1S 4.66E-17 9.00E-13 2.2SE-13 8.24E-1S 6.00E-13 l.SOE-13
6/30/2010 3.S8E-16 9.00E-14 2.2SE-14 6.64E-17 2.00E-14 S.00E-1S 9.90E-17 9.00E-13 2.2SE-13 2.01E-1S 6.00E-13 l.SOE-13
9/30/2010 2.91E-16 9.00E-14 2.2SE-14 4.48E-17 2.00E-14 S.00E-1S S.72E-17 9.00E-13 2.2SE-13 1.08E-1S 6.00E-13 1.S0E-13
12/31/2010 S.73E-16 9.00E-14 2.2SE-14 7.24E-17 2.00E-14 S.00E-1S 6.76E-17 9.00E-13 2.2SE-13 l.3SE-14 6.00E-13 1.S0E-13
4/4/2011 3.79E-16 9.00E-14 2.2SE-14 4.01E-17 2.00E-14 S.00E-1S 9.11E-17 9.00E-13 2.2SE-13 l.06E-14 6.00E-13 l.SOE-13
7/4/2011 3.07E-16 9.00E-14 2.2SE-14 8.S4E-17 2.00E-14 S.00E-1S 9.21E-17 9.00E-13 2.2SE-13 7.21E-1S 6.00E-13 l.SOE-13
10/3/2011 1.17E-16 9.00E-14 2.2SE-14 3.04E-17 2.00E-14 S.00E-1S 2.81E-17 9.00E-13 2.2SE-13 l.03E-14 6.00E-13 l.SOE-13
1/3/2012 3.6SE-16 9.00E-14 2.2SE-14 2.72E-17 2.00E-14 S.00E-1S 4.S4E-17 9.00E-13 2.2SE-13 l.S8E-14 6.00E-13 l.SOE-13
~ ~ r--~ "-::::'11
~ ~ ~~ I--::0 tc~ ~~ ~ ~ ~. • ,~ ::::+ ~ ..
+= r--~ I ..... ,;a~
-~ ....
~~ tc~ ~ ~~. r-+-
~ ~
.-04
~ ~-des
o~-des
60-des
80-deS
La-des
90-deS
~, ....., ... ~~ -..., ~ --so-des
~ va-des
~
~" ~-. ~~ ~ ~ -I--;::.t -~ --~ ~ ~ ;~~ .-;.) ~ .. oc::::: .... ~ ~ ~ ~ ~-. , .. ~
• .J ~ l +::: ~ ~~
.........
..... :tj ... ~~ ~ ~~ ~i"'P ':Ii;;..
........ r. ~ ;a
• ~ ~ ~ I. f::::: .. eo. ~= ~ h ~ r. • ~ ~ ~ ~ I. r=:: 1 ~ ~ P.
I· :::::::: =-..
~C ! J :::~
.~ ~ ~ -. ~ ,,-
I" ::::::: b
~-
~
14~ ~ ... ~ • -• l--A ..... -':;;;:::i;: ~
0
80-deS ,....
C\I -6
em-des ctI Q)
.....J
~o-des t
aD-des <.0 C\I
66-deS C\I E
86-deS :::J
:0 ctI
L6-deS a:
t 96-deS
S6-deS 0 ('f)
C\I
v6-deS E .~
86-deS 0 .s::::. r-
e6-deS t
~6-des ro '-
06-deS :::J "E z
68-deS E .~
88-deS c ctI '-
L8-deS ::::>
t 98-deS
T
..... " .-::: S8-deS
~ c::::: ~ .. ....
• :::::::: ~ • F "=:II! L ~ ~ -..... -... ~ ,-
~ • .:,;;1 • . ..
v8-deS
88-deS
e8-deS
~8-des
C\I ('f)
""'"
L() <.0 ,...... 00 ,.... ,.... ,.... ,.... ,.... ,.... ,....
Lit Lit Lit Lit Lit Lit Lit 0 ~ 0 0 0 0 0 0 ~ ~ ~ ~ ~ ~
(elBos 501)
1.00E-11
1.00E-12
1.00E-13
Q) ro (,) ~ .OOE-14
0) o .....J -
1.00E-15
1.00E-16
1.00E-17
Effluent Concentration Limit = 9E-14 uCi/ml
ALARA Goal = 2.2SE-14 uCi/ml
Pre 1994 MPC Limit = SE-12uCi/ml
Pre 1994 ALARA Goal = 1.2SE-12 uCi/ml
t 1
t J ~ ..
1" -/\ ...
\I 1\6 II \"."",.1 • l1li 1\/1... ..... II
'/. " I r -. , • \/ ~ t ..
\ • \* f~ 'W\ *
" ... v ....
~
~ C\I ('t) ~ L!) (0 '" CD 0) 0 ~ C\I ('t) ~ CD CD CD CD CD CD CD CD CD 0) 0) 0) 0) 0)
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
(j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j)
BHV-2 Uranium-Natural Concentrations (uCi/ml)
~ '.
.... ... --... n 1\ 1\ /\..
J I I ~ ~~ ~ t' 1 ~ .... ,/
~WV l.A~~ ~ ¥
L!) (0 '" CD 0) 0 ~ C\I ('t) ~ L!) (0 '" CD 0) 0 0) 0) 0) 0) 0) 0 0 0 0 0 0 0 0 0 0 ~ ~
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
(j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j) (j)
tn c: o "~ cu :... ... c: (1)
() c: o (J
o ('I)
N I E :::s ";: o .c
l-
N :>
l: m
C\I
T'""" T'"""
W W 0 0 ~ ~
~~ 1--~
4
Ct) .;:t L.{)
T'""" T'""" T'"""
W W W
0 0 0 ~ o 0 ~ere~s oOlf
~~r ~ ~-des
~~~
~~ o~-des
,..~ ~p.
I ~ • 60-deS
BO-deS
LO-deS
~
~ 90-deS
~
~< so-des
va-des
so-des
~ ~o-des
~o-des
oo-des
I~ ~
~ 66-deS .::;:
.. -=: r--~
~ ~ t::::::..
B6-deS
L6-de S
96-deS
r-.~~ r-~
~ ~ .....
S6-deS
v6-deS
~ ~ S6-deS
r-.N~
... ~ ~6-des
--~~
11..= ~6-des
,~~ ....
.-~~
-I-~ ... ~
1--.......
06-deS
6B-deS
BB-deS
== ... ~ ~ j
1-1-t:::= ~
LB-deS
9B-deS
SB-des
vB-des
l-I--~ 14 ~ ~
~~. ~
SB-des
~B-des
r-. ~B-des
{O "-<X>
T'""" T'""" T'"""
W W W 0 0 0 ~ ~ ~
1.00E-1 1
1.00E-12
1.00E-13
Q)
(ij
(,) Ul.OOE-14
0) o 2-
1.00E-1S
1.00E-16
1.00E-17
Effluent Concentration Limit = 9E-13 uCi/ml
ALARA Goal = 2.25E-13 uCi/ml BHV-2 Radium-226 Concentrations (uCi/ml)
Pre 1994 MPC Limit = 2E-12uCi/ml
Pre 1994 ALARA Goal = 5E-13 uCi/ml
t
" , ,
\I .. \ • .A. • \ 1\ , ..,
tJ '1 JI • ~ T \ J 1.t1V~
'\1 \I •
T"'" ~ ~ ~ ~ ~ ~ 00 m 00 00 00 00 00 00 00 00 00 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q)
(J) (J) (J) (J) (J) (J) (J) (J) (J)
\
• \ ,
.. 1'T
... . \
l' 1\ 1\1
f\ jJ~J ¥ t
1\ I .. \ 1\1 ~ ~ \ .... ~
4t "I ¥ •
o T"'" m m 6. 6. Q) Q)
(J) (J)
~ (t) ~ m m m 6. 6. 6. Q) Q) Q)
(J) (J) (J)
~ m I Q.
Q)
(J)
~ m 6. Q)
(J)
4
~ ...
+ lit A......
III
~ m
'"'
6. Q)
(J)
00 m 6. Q)
(J)
m m 6. Q)
(J)
o o 6. Q)
(J)
T"'" o 6. Q)
(J)
~ o 6. Q)
(J)
~ o 6. Q)
(J)
~ o 6. Q)
(J)
..
11
1\ i\
~ o 6. Q)
(J)
~ o 6. Q)
(J)
~ o 6. Q)
(J)
A ....
..... ..
'''''If "
00 o 6. Q)
(J)
\I •
m o 6. Q)
(J)
o
T"'" 6. Q)
(J)
,
HI V ..
T"'"
T"'" 6. Q)
(J)
tn c: o ; as '-... c:
CI) u c: o (.)
o
~ N I "C as CI)
...J
N :>
::I: III
'r" uJ 0 ~
-,...
C\J Ct)
'r" 'r" I uJ w 0 0 ~ ~
~ ~ ~-des
t.
~ ... ~
~
• ~-
o~-des
60-deS
80-des
~
~ LO-deS
90-deS
~F:: ............... -... so-des
~ --b,jj vO-deS
.-=::
~. 80-deS
:=~ Go-des ---~ ~o-des
;. OO-deS
66-deS
• t~
~
+: .-
~
86-deS
L6-deS
96-deS
~
..I .~~~ S6-deS
t-~~ ....... v6-deS ~ 1« ~ I ~ ~ I. f:::::: ~ ~ ~ ;::: 1«: ~
86-deS
G6-deS
~6-des
06-deS
68-deS
4 fi.
~~ t: ~
~ ~ 00::::;::
88-deS
L8-deS -, 98-deS
• ... ~ ~ ~ t • :::::: ---.
~::: .-J~
l
S8-des
v8-des
88-des
G8-deS
~8-des
~ LO <0 I'--
'r" 'r" 'r" 'r"
uJ uJ uJ uJ
0 0 0 0 ~ ~ 0 ~
(el1305001)
TAB 3
BHV-3 AIR SAMPLING GRAPHS AND DATA TABLE
Date IEffluent Concentration limit = 9E-14 uCi/ml BHV-3U Effluent Concentration limit = 2E-14 uCi/ml BHV-3T Effluent Concentration Limit :: 9E~13 uCi/ml BHV-3R Effluent Concentration Limit = 6E-13 uCi/ml BHV-3PB
j~lARA Goal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml AlARA Goal = 2.2SE-:L3 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Conc EFC EFCA
9/28/1981 :L.74E-IS S.00E-12 L2SE-12 9.02E-16 8.00E-14 2.00E-14 2.87E-16 2.00E-:l2 S.OOE-13 I.S4E-J.4 4.00E-12 LOOE-12
12/14/1981 1.59E-IS S.OOE-12 L2SE-12 S.03E-16 8.00E-14 2.00E-14 l.30E-16 2.00E-:L2 S.OOE-13 2.2SE-J.4 4.00E-12 LOOE-12
3/29/1982 3.76E-16 S.00E-12 L2SE-12 S.2SE-16 8.00E-14 2.00E-14 4.08E-16 2.00E-:L2 S.OOE-13 1.96E-J.4 4.00E-12 1.00E-12
6/30/1982 :l.83E-16 S.00E-12 1.2SE-12 2.16E-16 8.00E-14 2.00E-14 L41E-IS 2.00E-:L2 S.OOE-13 2.40E-14 4.00E-12 1.00E-12
9/27/1982 S.9SE-16 S.OOE-12 L2SE-12 L44E-IS 8.00E-14 2.00E-14 S.36E-16 2.00E-12 S.OOE-13 1.43E-J.4 4.00E-12 LOOE-12
1/3/1983 2.0SE-16 S.00E-12 L2SE-12 1.23E-16 8.00E-14 2.00E-14 l.10E-16 2.00E-:L2 S.OOE-13 3.01E-14 4.00E-12 LOOE-12
4/4/1983 :l.00E-16 S.00E-12 L2SE-12 6.94E-17 8.00E-14 2.00E-14 6.11E-17 2.00E-12 S.OOE-13 L39E-14 4.00E-12 LOOE-12
6/30/1983 :l.06E-16 S.00E-12 L2SE-12 9.S9E-17 8.00E-14 2.00E-14 2.08E-16 2.00E-12 S.OOE-13 1.70E-14 4.00E-12 LOOE-12
10/3/1983 :l.91E-16 S.00E-12 1.2SE-12 3.0SE-16 8.00E-14 2.00E-14 2.79E-16 2.00E-12 S.OOE-13 1.76E-14 4.00E-12 LOOE-12
1/3/1984 :l.0IE-16 S.00E-12 L2SE-12 9.S1E-17 8.00E-14 2.00E-14 LOOE-16 2.00E-12 S.OOE-13 9.17E-1S 4.00E-12 LOOE-12
4/2/1984 8.22E-16 S.00E-12 L2SE-12 7.S2E-16 8.00E-14 2.00E-14 S.20E-17 2.00E-12 S.00E-13 3.47E-14 4.00E-12 1.00E-12
7/2/1984 S.29E-16 S.OOE-12 L2SE-12 6.18E-16 8.00E-14 2.00E-14 L40E-16 2.00E-12 S.OOE-13 L32E-14 4.00E-12 LOOE-12
10/1/1984 :L.74E-16 S.00E-12 1.2SE-12 7.lOE-17 8.00E-14 2.00E-14 LOOE-16 2.00E-1.2 S.OOE-13 1.08E-14 4.00E-12 LOOE-12
1/2/1985 :l.OOE-17 S.OOE-12 L2SE-12 7.10E-17 8.00E-14 2.00E-14 7.80E-17 2.00E-12 S.OOE-13 2.73E-14 4.00E-12 LOOE-12
4/1/1985 :L.00E-16 S.00E-12 L2SE-12 2.76E-16 8.00E-14 2.00E-14 4.10E-17 ~:2 S.OOE-13 1.12E-l4 4.00E-12 LOOE-12
7/1/1985 :L.04E-16 S.00E-12 L2SE-12 1.00E-16 8.00E-14 2.00E-14 LOOE-16 2.00E-J.2 S.OOE-13 L64E-l4 4.00E-12 LOOE-12
9/30/1985 :L.00E-16 S.00E-12 L2SE-12 LOOE-IS 8.00E-14 2.00E-14 1.00E-16 2.00E-12 S.OOE-13 L73E-14 4.00E-12 LOOE-12
1/2/1986 1.03E-IS S.00E-12 1.2SE-12 3.17E-16 8.00E-14 2.00E-14 1.2SE-16 2.00E-12 S.OOE-13 L21E-17 4.00E-:L2 LOOE-12
4/1/1986 8.04E-16 S.00E-12 L2SE-12 L93E-17 8.00E-14 2.00E-14 I.S4E-16 2.00E-12 S.OOE-13 L69E-l4 4.00E-12 1.00E-12
6/30/1986 4.29E-16 S.00E-12 L2SE-12 L77E-16 8.00E-14 2.00E-14 2.83E-16 2.00E-J.2 S.OOE-13 L97E-14 4.00E-12 LOOE-12
10/27/1986 6.4SE-16 S.00E-12 1.2SE-12 9.89E-17 8.00E-14 2.00E-14 4.16E-IS 2.00E-12 S.OOE-13 1.64E-14 4.00E-:l2 LOOE-12
12/15/1986 1.31E-16 S.00E-12 L2SE-12 O.OOE+OO 8.00E-14 2.00E-14 4.16E-17 2.00E-12 S.OOE-13 4.60E-IS 4.00E-:L2 LOOE-12
3/16/1987 2.0lE-16 S.00E-12 L2SE-12 1.20E-16 8.00E-14 2.00E-14 S.73E-17 2.00E-12 S.OOE-13 L60E-l4 4.00E-12 1.00E-12
5/11/1987 2.16E-16 S.00E-12 1.2SE-12 L96E-16 8.00E-14 2.00E-14 7.38E-17 2.00E-12 S.OOE-13 I.S9E-14 4.00E-12 1.00E-12
9/9/1987 2.4lE-16 S.OOE-12 1.2SE-12 2.18E-16 8.00E-14 2.00E-14 3.S2E-17 2.00E-12 S.OOE-13 L46E-14 4.00E-12 LOOE-12
11/2/1987 2.44E-16 S.00E-12 L2SE-12 2.32E-16 8.00E-14 2.00E-14 2.37E-17 2.00E-12 S.OOE-13 2.48E-14 4.00E-12 1.00E-12
2/16/1988 B.08E-16 S.OOE-12 L2SE-12 2.SSE-16 8.00E-14 2.00E-14 3.42E-16 2.00E-J.2 S.OOE-13 S.61E-14 4.00E-12 LOOE-12
5/18/1988 1.14E-16 S.OOE-12 L2SE-12 4.14E-17 8.00E-14 2.00E-14 LOOE-16 2.00E-J.2 S.OOE-13 L20E-14 4.00E-12 LOOE-12
8/15/1988 2.08E-16 S.00E-12 L2SE-12 3.06E-16 8.00E-14 2.00E-14 3.6SE-17 2.00E-12 S.OOE-13 1.36E-14 4.00E-12 LOOE-12
11/14/1988 4.21E-16 S.00E-12 1.2SE-12 2.93E-16 8.00E-14 2.00E-14 L09E-16 2.00E-12 S.OOE-13 2.48E-14 4.00E-12 LOOE-12
2/13/1989 4.4SE-16 S.00E-12 L2SE-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 LOOE-12
5/15/1989 l.OSE-16 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 2.4SE-17 2.00E-J.2 S.OOE-13 6.S6E-1S 4.00E-12 LOOE-12
8/14/1989 1..31E-16 S.OOE-12 l.2SE-12 S.8SE-17 8.00E-14 2.00E-14 3.97E-17 2.00E-12 S.OOE-13 6.7SE-IS 4.00E-12 l.00E-12
11/13/1989 1.67E-16 S.00E-12 1.2SE-12 3.87E-17 8.00E-14 2.00E-14 8.03E-17 2.00E-12 S.OOE-13 l.69E-14 4.00E-12 l.OOE-12
2/12/1990 4.43E-16 S.00E-12 l.2SE-12 l.00E-16 8.00E-14 2.00E-14 3.S0E-17 2.00E-12 S.OOE-13 2.37E-14 4.00E-12 l.OOE-12
5/14/1990 3.84E-16 S.00E-12 1.2SE-12 2.S4E-16 8.00E-14 2.00E-14 l.02E-16 2.00E-12 S.OOE-13 l.68E-14 4.00E-12 LOOE-12
8/13/1990 7.27E-17 S.00E-12 1.2SE-12 2.87E-16 8.00E-14 2.00E-14 l.21E-17 2.00E-12 S.OOE-13 7.86E-IS 4.00E-12 l.00E-12
11/12/1990 1..84E-16 S.00E-12 l.2SE-12 l.34E-16 8.00E-14 2.00E-14 8.S3E-17 2.00E-12 S.OOE-13 2.01E-14 4.00E-12 LOOE-12
2/11/1991 4.66E-17 S.00E-12 L2SE-12 8.48E-16 8.00E-14 2.00E-14 L94E-17 2.00E-12 S.OOE-13 3.69E-14 4.00E-12 LOOE-12
5/13/1991 S.OSE-17 S.00E-12 L2SE-12 7.40E-17 8.00E-14 2.00E-14 7.00E-18 2.00E-12 S.OOE-13 LSOE-14 4.00E-12 LOOE-12
8/12/1991 7.14E-17 S.00E-12 L2SE-12 6.22E-17 8.00E-14 2.00E-14 7.9SE-17 2.00E-12 S.OOE-13 L77E-14 4.00E-12 LOOE-12
11/11/1991 1.41E-17 S.00E-12 L2SE-12 2.19E-18 8.00E-14 2.00E-14 2.7SE-17 2.00E-12 S.OOE-13 L18E-14 4.00E-12 LOOE-12
2/10/1992 8.12E-17 S.OOE-12 1.2SE-12 2.3SE-17 8.00E-14 2.00E-14 2.76E-18 2.00E-12 S.OOE-13 3.S7E-14 4.00E-12 LOOE-12
5/11/1992 9.18E-17 S.00E-12 L2SE-12 S.80E-17 8.00E-14 2.00E-14 3.36E-17 2.00E-12 S.OOE-13 L28E-14 4.00E-12 1.00E-12
8/10/1992 l.00E-18 S.00E-12 L2SE-12 4.19E-17 8.00E-14 2.00E-14 2.00E-18 2.00E-12 S.OOE-13 LS9E-14 4.00E-12 LOOE-12
11/9/1992 4.00E-17 S.00E-12 L2SE-12 2.68E-17 8.00E-14 2.00E-14 L07E-17 2.00E-12 S.OOE-13 L8lE-14 4.00E-12 LOOE-12
2/9/1993 7.94E-17 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 L09E-16 2.00E-12 S.OOE-13 2.69E-14 4.00E-12 LOOE-12
5/10/1993 l.60E-17 S.00E-12 L2SE-12 S.07E-17 8.00E-14 2.00E-14 7.64E-17 2.00E-12 S.OOE-13 l.26E-14 4.00E-12 LOOE-12
8/10/1993 c..OOE-17 S.00E-12 L2SE-12 6.00E-18 8.00E-14 2.00E-14 LOOE-16 2.00E-12 S.OOE-13 LSOE-14 4.00E-12 LOOE-12
11/8/1993 l.00E-16 S.00E-12 1.2SE-12 l.00E-16 8.00E-14 2.00E-14 1.00E-16 2.00E-12 , S.OOE-13 2.lOE-14 4.00E-12 LOOE-12
2/7/1994 l.6lE-16 S.00E-12 L2SE-12 LOOE-16 8.00E-14 2.00E-14 2.22E-16 2.00E-12 S.OOE-13 2.23E-14 4.00E-12 LOOE-12
5/9/1994 2.77E-16 S.00E-12 1.2SE-12 2.80E-17 8.00E-14 2.00E-14 8.37E-18 2.00E-12 S.OOE-13 L40E-14 4.00E-12 LOOE-12
8/9/1994 7.39E-17 S.00E-12 1.2SE-12 LOOE-16 8.00E-14 2.00E-14 l.14E-16 2.00E-12 S.OOE-13 l.00E-16 4.00E-12 1.00E-12
11/7/1994 9.OSE-17 S.00E-12 1.2SE-12 1.00E-16 8.00E-14 2.00E-14 LOOE-16 2.00E-12 S.OOE-13 LOOE-16 4.00E-12 1.00E-12
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-3U Effluent Concentration Limit = 2E-14 uCi/ml BHV-3T Effluent Concentration Limit = 9E-13 uCi/ml BHV-3R Effluent Concentration Limit = 6E-13 uCi/ml BHV-3PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = SE-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1995 7.99E-17 9.00E-14 2.2SE-14 9.60E-17 2.00E-14 s.OOE-ls 9.60E-17 9.00E-13 2.2sE-13 9.0sE-ls 6.00E-13 l.s0E-13
5/9/1995 9.40E-17 9.00E-14 2.2sE-14 9.80E-17 2.00E-14 s.OOE-ls 8.60E-17 9.00E-13 2.2sE-13 2.88E-ls 6.00E-13 1.s0E-13
8/9/1995 7.30E-17 9.00E-14 2.2sE-14 9.20E-17 2.00E-14 s.OOE-ls 4.40E-17 9.00E-13 2.2SE-13 1.96E-ls 6.00E-13 1.s0E-13
11/11/1995 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-IS 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.S0E-13
2/5/1996 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 S.OOE-IS 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
5/6/1996 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 1.S0E-13
8/5/1996 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 s.OOE-IS 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
11/6/1996 3.16E-16 9.00E-14 2.2SE-14 1.31E-16 2.00E-14 s.OOE-ls 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
2/6/1997 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
5/5/1997 1.31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 1.S0E-13
8/11/1997 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2SE-13 1.31E-14 6.00E-13 1.s0E-13
1/5/1998 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 S.OOE-ls 6.S8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 I.S0E-13
4/28/1998 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 1.s0E-13
7/31/1998 1.31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 S.OOE-IS 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 1.S0E-13
9/28/1998 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.S0E-13
12/28/1998 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-IS 6.S8E-17 9.00E-13 2.2SE-13 1.91E-14 6.00E-13 1.S0E-13
3/29/1999 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-IS 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 l.s0E-13
7/3/1999 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 S.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.s3E-14 6.00E-13 1.S0E-13
9/27/1999 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 S.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
12/28/1999 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-IS 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
3/28/2000 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 I.S0E-13
6/26/2000 1.31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 1.s0E-13
9/26/2000 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3~99E-16 9.00E-13 2.2SE-13 1.31E-14 6.00E-13 1.s0E-13
12/26/2000 3.16E-16 9.00E-14 2.2SE-14 1.31E-16 2.00E-14 s.OOE-ls 6.s8E-17 9.00E-13 2.2SE-13 1.91E-14 6.00E-13 1.S0E-13
3/26/2001 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
7/2/2001 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.s3E-14 6.00E-13 1.s0E-13
9/24/2001 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.S0E-13
12/31/2001 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-ls 6.S8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.S0E-13
4/1/2002 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 S.OOE-IS 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
7/1/2002 1.31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 1.s0E-13
9/30/2002 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
12/30/2002 3.16E-16 9.00E-14 2.2SE-14 1.31E-16 2.00E-14 S.00E-1s 6.S8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
3/31/2003 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-IS 1.18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 1.s0E-13
6/30/2003 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2SE-13 l.s3E-14 6.00E-13 l.s0E-13
9/29/2003 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00Ec13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
12/29/2003 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-ls 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
3/29/2004 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
6/27/2004 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2SE-13 l.s3E-14 6.00E-13 1.S0E-13
9/27/2004 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
12/27/2004 3.16E-16 9.00E-14 2.2SE-14 1.31E-16 2.00E-14 s.OOE-IS 6.sSE-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
3/28/2005 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
6/29/2005 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.s3E-14 6.00E-13 1.s0E-13
9/26/2005 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 S.00E-1s 3.99E-16 9.00E-13 2.2SE-13 1.31E-14 6.00E-13 1.S0E-13
1/3/2006 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-ls 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6;00E-13 1.s0E-13
4/3/2006 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
7/3/2006 1.31E-16 9.00E-14 2.2SE-14 1.39E-16 2.00E-14 S.00E-1s 1.82E-16 9.00E-13 2.2sE-13 1.s3E-14 6.00E-13 l .s0E-13
10/2/2006 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
1/1/2006 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-lS 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 l .s0E-13
4/2/2007 3.41E-16 9.00E-14 2.2sE-14 2.26E-16 2.00E-14 s.OOE-ls 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
7/2/2007 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.s3E-14 6.00E-13 1.s0E-13
9/30/2007 3.00E-16 9.00E-14 2.2sE-14 3.43E-16 2.00E-14 s.OOE-ls 3.99E-16 9.00E-13 2.2sE-13 1.31E-14 6.00E-13 1.s0E-13
12/31/2007 3.16E-16 9.00E-14 2.2sE-14 1.31E-16 2.00E-14 s.OOE-ls 6.s8E-17 9.00E-13 2.2sE-13 1.91E-14 6.00E-13 1.s0E-13
3/31/2008 3.41E-16 9.00E-14' 2.2sE-14 2.26E-16 2.00E-14 s.OOE-IS 1.18E-16 9.00E-13 2.2sE-13 2.69E-14 6.00E-13 1.s0E-13
6/30/2008 1.31E-16 9.00E-14 2.2sE-14 1.39E-16 2.00E-14 s.OOE-ls 1.82E-16 9.00E-13 2.2sE-13 1.S3E-14 6.00E-13 l.s0E-13
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-3U Effluent Concentration Limit = 2E-14 uCi/ml BHV-3T Effluent Concentration Limit = 9E-13 uCi/ml BHV-3R Effluent Concentration Limit = 6E-13 uCi/ml BHV-3PB
ALARA Goal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/2008 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 3.99E-16 9.00E-13 2.2SE-13 L31E-14 6.00E-13 LSOE-13
12/31/2008 3.16E-16 9.00E-14 2.2SE-14 L31E-16 2.00E-14 S.00E-1S 6.S8E-17 9.00E-13 2.2SE-13 L91E-14 6.00E-13 LSOE-13
3/1S/2009 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14-S.00E-1S L18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 LSOE-13
6/1S/2009 L31E-16 9.00E-14 2.2SE-14 l.39E-16 2.00E-14 S.00E-1S L82E-16 9.00E-13 2.2SE-13 LS3E-14 6.00E-13 1.S0E-13
9/1S/2009 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 3.99E-16 9.00E-13 2.2SE-13 L31E-14 6.00E-13 LSOE-13
12/1S/2009 3.16E-16 9.00E-14 2.2SE-14 L31E-16 2.00E-14 S.00E-1S 6.S8E-17 9.00E-13 2.2SE-13 L91E-14 6.00E-13 LSOE-13
3/31/2010 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 S.00E-1S L18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 LSOE-13
6/30/2010 L31E-16 9.00E-14 2.2SE-14 L39E-16 2.00E-14 S.00E-1S L82E-16 9.00E-13 2.2SE-13 LS3E-14 6.00E-13 LSOE-13
9/30/2010 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 3.99E-16 9.00E-13 2.2SE-13 L31E-14 6.00E-13 1.S0E-13
12/31/2010 3.16E-16 9.00E-14 2.2SE-14 l.31E-16 2.00E-14 S.00E-1S 6.S8E-17 9.00E-13 2.2SE-13 1.91E-14 6.00E-13 LSOE-13
4/4/2011 3.41E-16 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 S.00E-1S L18E-16 9.00E-13 2.2SE-13 2.69E-14 6.00E-13 LSOE-13
7/4/2011 1.31E-16 9.00E-14 2.2SE-14 L39E-16 2.00E-14 S.00E-1S L82E-16 9.00E-13 2.2SE-13 LS3E-14 6.00E-13 LSOE-13
10/3/2011 3.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 3.99E-16 9.00E-13 2.2SE-13 L31E-14 6.00E-13 LSOE-13
1/3/2012 3.16E-16 9.00E-14 2.2SE-14 L31E-16 2.00E-14 S.00E-1S 6.S8E-17 9.00E-13 2.2SE-13 L91E-14 6.00E-13 1.S0E-13
--'------
-E :::: U
::l --tJ)
t: o :;:; co 10.. ... t: CI)
(.)
t: o U
CI)
:2
(.)
::l
t: o
"C co a:
('t) > :x:: m
.1==
C\I ('I)
T""" T"""
uJ uJ 0 0 q q
T"""
~
~
~
-=::
~
-=::
-=::
-=::
-=::
-=::
-=::
~
-=::
-::::
tc:;
~
1
~
~ F::
~ F;
«
I. ~
r-.....
~
1+ :::::::
~ K
~ •
~ ~
~ ~
~
~
~
~
~
~
~
~
~
~
~
~ ....
:-i--
~ ,-
~
~
~ > ~ t
~
1-
~
T
~
~
~
~
:::::.
~ .....
""" T""" uJ 0 q
....
NllEiiii; ~ l1 .....
NllIIii:ii;; ~ 11--' _1Iii::: ~ l' ..... ---,.
NllIiiii; ~ 1'--' _E::: ~ ~~ ~ "'" ~ 11 -.
_II:: .... ~ 1'-' _EO:::
l,-' ~ _E:: ... ~ I'" -Iiiiiji ~ 1'-' _.::: -~ ,-.
_s;;: ---, .. ~ ,.
"II!!:::: -~ ,-.
~J ~ -. ,.
~ ::::::;;.-
~ I' -.
_IllS:::
~ ~-des
o ~-des
60-deS
80-deS
LO-deS
90-deS
90-deS
Po-des
0
80-deS T""" C\I -6
Go-des co Q)
.....J
~o-des t
OO-deS <.0 C\I
66-deS C\I E
86-deS ::J :a co
L6-deS a:
t 96-deS .. ,~ F-::;t-• P ~
;...~.
-:::;;;z
~
96-deS 0 ('I)
C\I
P6-deS E ::J "C ... ~ 86-deS 0 ..c I-
A"" -I-A.
G6-deS t
~. ...--~6-des (ij
~ -~ '"" .t ~ ~ ~. I-~l ~, t:t 1; ~
!;; • ::=.
06-deS ::J m z
68-deS E ::J
88-deS "c ~
-~ " .... .... + --..
~ c;~ ....
~
:::::> L8-des t 98-des ... ~-
98-deS ~ ::::....
.,.", ~ '::::~
I ~~ !!£:::aiII
~ II1II
+c: I f:~
P8-deS
88-deS
G8-deS
;--~~ -::::::.. --' ~8-des
L.{) <.0 r--.. 00
T""" T""" T""" T"""
uJ uJ uJ uJ 0 q 0 0 0 q q q
(elBos 001)
1.00E-11
1.00E-12
1.00E-13
---l.OOE-14
Q)
(ij
()
if)
0) o --.J
'1'.OOE-15
1.00E-16
1.00E-17
1.00E-18
Effluent Concentration Limit = 9E-14 uCi/ml
ALARA Goal = 2.2SE-14 uCi/ml
Pre 1994 MPC Limit = SE-12uCi/ml
Pre 1994 ALARA Goal = 1.2SE-12 uCi/ml
-.
~ ....
, ]II" A , / " l.J\ I , • I ..... ..... \ ..... .J.. \ , , f \ I~ l... TV \ , ~ 1.. \ 1 \
'J ... ~~ .J. J{ 'i V \~
.... ~
\
\
~
T""" C\J ('I) "'¢ L() <.0 ,...... co (j) 0 T""" co co co co co co co co co (j) (j)
6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
if) (J) if) if) if) if) if) if) (J) if) if)
BHV-3 Uranium-Natural Concentrations (uCi/ml)
.......... ~ ............................ ~ ........................... 1f /\T \T \T \T \T \T \T \T \T \T \T \T \T \T \T \T
/\ I ~ ~ ¥ ¥ ¥ ¥ ¥ ¥ ¥ ~ ~ ¥ ¥ V ¥ ¥
I ,
tl •
C\J ('I) "'¢ L() <.0 ,...... co (j) 0 T""" C\J ('I) "'¢ L() <.0 ,...... co (j) 0 (j) (j) (j) (j) (j) (j) (j) (j) 0 0 0 0 0 0 0 0 0 0 T""" T""" 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. 6.. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
(J) if) if) if) if) if) if) (J) (J) if) (J) if) if) (J) (J) if) if) if) if) if)
rn t: o "+=i CO Jo.. .... t:
CI)
(,)
t: o o
o M N I E :::l "i: o .c: I-
M :>
::I: m
\
C\J
T""" T"""
ill ill
0 0 ~ ~
"" --~
4
6oc:
Ct) -q-L()
T""" T""" T"""
ill ill ill
0 0 0 ~ o 0 ~eIB~S DOlf
.f::::: ! .p.
.F:p:. .p.
.F::p. .~ .f:::::p.
.~p:. ~p.
._p.
.~~ .t;:=.
.:::::::t::::. .~ .:::::::p.
.~p. .~
.:::::::~
.~::::. .5: .:::::::~
.~~ I.:> r-p. I.~p:. .~
~ ~-des
o ~-des
60-deS
so-des
LO-deS
90-deS
so-des
vO-deS
80-des
Go-des
~o-des
OO-deS
66-deS
S6-deS
L6-deS
96-deS
S6-deS
~
~ r-F='~ ~
v6-deS
86-deS
~ ~~. G6-deS r-r-.....
~6-des
-r--p. ~ ~ r-p~
~ ~
~t: ~ ~~
06-deS
6S-deS
ss-des , r-
~ ~
LS-deS
9S-deS
oc: ~ ss-des
vs-des --~K ~ ---.... 8S-deS ...
:::04 ,.::: Gs-deS
~ ~s-des
<.0 f'-.. co
T""" T""" T"""
ill ill ill 0 0 0 ~ ~ ~
~F--. ~ ~ ~-des
~F=-. ~ o~-des
::-
E --....
(3
::l -
-I ~~ r::::: ~
~::::.. ~ ~ ~ ~ iO::::: .,..,
~ ~
60-deS
BO-deS
La-des
90-deS
tn C 0 "';;
CO J... ...
C
C1)
() c 0 0
CD
C\I
\. C\I I E
::l
~::::.. ~ ~:::::. ~
~~ ~ ~::::. ~
~::::., ~ ~:::::: ~ ~::::., ~
so-des
va-des
80-deS
~o-des
~o-des
oo-des
66-deS
" CO a:
C"') :> J: m
-.-=-~
I ~~ r:::: --~
~r--... ~
III
B6-deS
L6-deS
96-deS
S6-deS
"",,-""~~ ..1 ~ v6-deS
"R ~ 86-deS • t:=!!:0.0.1 ~6-des
~
1-'-..-~6-des
1-'-..-4 ~
~ 06-deS ~ ~.
r..~ l • 1-'-
~.
I.c:::::: ~
6B-deS
BB-deS
1'. ;:19' LB-deS
~ ~ ~
9B-deS
SB-deS
~ vB-des
~ ~
"---8B-deS
.......
+== • "'''4 ~-:::. .....
~B-des
~B-des
T""" C\I Ct) ..q L{) CO l"-co
T""" T""" T""" T""" T""" T""" T""" T"""
uJ uJ uJ uJ uJ uJ uJ uJ
0 0 0 0 0 0 0 q q q o 0 q q ~ele::>s BOlf
0 q
E ....... (3
:::J -In r:::: o
.~ ca ~ ... r:::: CD o r:::: o (.)
o ,....
N I -C ca CD ...J
('I)
::> J: m
T""" uJ 0 ~
--
,::::
C\J C')
T""" T"""
uJ uJ
0 0 ~ ~
~
L:ji
~ ~ ~ -::: ~ .:::; ~ -::: ~ .:::; ~ .:::; ~ -::: ~ .:::; ~ .:::; ~ -::: ~ tr::: ~ tr::: > t( t> -::: ~ ~ ....
1--
1 ~
~ -::: ~ +::::::: ~ ~::::; > « ~
!.~ ~ -... 1-~ ,.
(
'"' ~
to:::: 5.
.:::::::-~
0=::::
;:
~ ~
~ • ....
~
T"""
uJ
0 0 (eIB~S 001)
~
L{) <.0
T""" T""" uJ uJ
0 0 ~ ~
...
T
I'--
T""" uJ 0 ~
~ ~-des
o~-des
60-deS
80-deS
La-des
90-deS
so-des
170-deS
80-deS
co-des
~o-des
OO-deS
66-deS
86-deS
L6-deS
96-deS
S6-deS
176-deS
86-deS
c6-deS
~6-des
06-deS
68-deS
88-deS
L8-deS
98-deS
S8-deS
178-deS
88-deS
c8-deS
~8-des
TAB 4
BHV-4 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-4U Effluent Concentration Limit = 2E-14 uCi/ml BHV-4T Effluent Concentration Limit = 9E-13 uCi/ml BHV-4R Effluent Concentration Limit = 6E-13 uCi/ml BHV-4PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 S.20E-IS S.OOE-12 l.2SE-12 2.93E-IS 8.00E-14 2.00E-14 2.74E-IS 2.00E-12 S.OOE-13 l.84E-14 4.00E-12 1.00E-12
12/14/1981 4.S3E-IS S.OOE-12 l.2SE-12 l.78E-IS 8.00E-14 2.00E-14 2.29E-IS 2.00E-12 S.OOE-13 2.S4E-14 4.00E-12 l.OOE-12
3/29/1982 l.06E-IS S.00E-12 l.2SE-12 l.42E-14 8.00E-14 2.00E-14 l.07E-IS 2.00E-12 S.OOE-13 2.31E-14 4.00E-12 l.OOE-12
6/30/1982 6.03E-IS S.00E-12 l.2SE-12 l.S7E-14 8.00E-14 2.00E-14 2.62E-IS 2.00E-12 S.OOE-13 2.2SE-14 4.00E-12 l.OOE-12
9/27/1982 l.26E-14 S.OOE-12 l.2SE-12 7.S8E-16 8.00E-14 2.00E-14 S.3SE-IS 2.00E-12 S.OOE-13 2.68E-14 4.00E-12 l.OOE-12
1/3/1983 4.33E-IS S.00E-12 l.2SE-12 6.S2E-16 8100E-14 2.00E-14 6.04E-16 2.00E-12 S.OOE-13 2.S7E-14 4.00E-12 l.OOE-12
4/4/1983 l.2SE-IS S.00E-12 l.2SE-12 7.17E-16 8.00E-14 2.00E-14 6.76E-16 2.00E-12 S.OOE-13 2.00E-14 4.00E-12 l.OOE-12
6/30/1983 3.73E-16 S.OOE-12 l.2SE-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-12
10/3/1983 2.S4E-16 S.00E-12 l.2SE-12 l.SIE-16 8.00E-14 2.00E-14 2.6SE-16 2.00E-12 S.OOE-13 2.S0E-14 4.00E-12 l.OOE-12
1/3/1984 2.76E-IS S.00E-12 l.2SE-12 l.60E-16 8.00E-14 2.00E-14 l.OSE-16 2.00E-12 S.OOE-13 l.S9E-16 4.00E-12 l.00E-12
4/2/1984 4.27E-16 S.00E-12 l.2SE-12 2.33E-16 8.00E-14 2.00E-14 6.28E-16 2.00E-12 S.OOE-13 3.67E-14 4.00E-12 l.OOE-12
7/2/1984 2.S7E-IS S.00E-12 l.2SE-12 l.36E-16 8.00E-14 2.00E-14-l.l1E-16 2.00E-12 S.OOE-13 l.S8E-14 4.00E-12 l.OOE-12
10/1/1984 4.18E-16 S.00E-12 l.2SE-12 3.S4E-16 8.00E-14 2.00E-14 l.10E-17 2.00E-12 S.OOE-13 9.83E-IS 4.00E-12 l.OOE-12
1/2/1985 S.30E-17 S.00E-12 l.2SE-12 3.SSE-17 8.00E-14 2.00E-14 7.00E-18 2.00E-12 S.OOE-13 2.S7E-14 4.00E-12 1.00E-12
4/1/1985 l.00E-16 S.00E-12 l.2SE-12 6.00E-16 8.00E-14 2.00E-14 4.3SE-17 2.00E-12 S.OOE-13 S.02E-IS 4.00E-12 l.OOE-12
7/1/1985 9.36E-16 S.00E-12 l.2SE-12 2.33E-16 8.00E-14 2.00E-14 2.36E-16 2.00E-12 S.OOE-13 7.48E-IS 4.00E-12 l.OOE-12
9/30/1985 l.46E-IS S.00E-12 l.2SE-12 7.69E-16 8.00E-14 2.00E-14 S.38E-16 2.00E-12 S.OOE-13 7.86E-IS 4.00E-12 l.OOE-12
1/2/1986 8.40E-IS S.OOE-12 l.2SE-12 7.60E-16 8.00E-14 2.00E-14 2.99E-16 2.00E-12 S.OOE-13 2.12E-14 4.00E-12 1.00E-12
4/1/1986 S.79E-IS S.00E-12 l.2SE-12 S.80E-16 8.00E-14 2.00E-14 l.34E-IS 2.00E-12 S.OOE-13 l.33E-14 4.00E-12 l.OOE-12
6/30/1986 S.19E-IS S.00E-12 l.2SE-12 7.83E-16 8.00E-14 2.00E-14 2.20E-IS 2.00E-12 S.OOE-13 7.14E-16 4.00E-12 1.00E-12
10/27/1986 4.60E-IS S.00E-12 l.2SE-12 4.67E-16 8.00E-14 2.00E-14 2.37E-IS 2.00E-12 S.OOE-13 l.13E-14 4.00E-12 l.OOE-12
12/15/1986 2.7SE-IS S.00E-12 l.2SE-12 S.90E-16 8.00E-14 2.00E-14 9.39E-16 2.00E-12 S.OOE-13 l.20E-14 4.00E-12 l.OOE-12
3/16/1987 4.64E-IS S.00E-12 l.2SE-12 l.18E-IS 8.00E-14 2.00E-14 4.97E-16 2.00E-12 S.OOE-13 S.89E-14 4.00E-12 l.OOE-12
5/11/1987 4.3SE-1S S.00E-12 l.2SE-12 l.23E-14 8.00E-14 2.00E-14 l.13E-1S 2.00E-12 S.OOE-13 2.21E-14 4.00E-12 l.00E-12
9/9/1987 6.39E-IS S.00E-12 l.2SE-12 l.SOE-14 8.00E-14 2.00E-14 2.26E-1S 2.00E-12 S.OOE-13 l.S7E-14 4.00E-12 l.OOE-12
11/2/1987 6.72E-IS S.00E-12 l.2SE-12 4.S3E-16 8.00E-14 2.00E-14 2.20E-1S 2.00E-12 S.OOE-13 2.SSE-14 4.00E-12 l.OOE-12
2/16/1988 l.91E-IS S.00E-12 l.2SE-12 l.3SE-14 8.00E-14 2.00E-14 4.42E-16 2.00E-12 S.OOE-13 4.44E-14 4.00E-12 l.OOE-12
5/18/1988 l.78E-14 S.00E-12 l.2SE-12 4.39E-14 8.00E-14 2.00E-14 4.92E-16 2.00E-12 S.OOE-13 l.38E-14 4.00E-12 l.OOE-12
8/15/1988 7.S6E-IS S.00E-12 l.2SE-12 3.31E-14 8.00E-14 2.00E-14 l.SIE-1S 2.00E-12 S.OOE-13 l.97E-14 4.00E-12 l.OOE-12
11/14/1988 1.47E-14 S.00E-12 l.2SE-12 l.S6E-1S 8.00E-14 2.00E-14 2.S7E-1S 2.00E-12 S.OOE-13 2.12E-14 4.00E-12 1.00E-12
2/13/1989 2.47E-1S S.00E-12 l.2SE-12 3.14E-1S 8.00E-14 2.00E-14 6.94E-16 2.00E-12 S.OOE-13 2.12E-14 4.00E-12 l.00E-12
5/15/1989 2.S0E-16 S.00E-12 l.2SE-12 7.68E-IS 8.00E-14 2.00E-14 9.03E-16 2.00E-12 S.OOE-13 8.0SE-IS 4.00E-12 l.00E-12
8/14/1989 6.S0E-IS S.00E-12 1.2SE-12 4.72E-1S 8.00E-14 2.00E-14 2.3SE-IS 2.00E-12 S.OOE-13 9.9SE-1S 4.00E-12 l.OOE-12
11/13/1989 9.63E-IS S.00E-12 1.2SE-12 4.0SE-1S 8.00E-14 2.00E-14 4.03E-IS 2.00E-12 S.OOE-13 l.99E-14 4.00E-12 l.OOE-12
2/12/1990 8.92E-1S S.00E-12 l.2SE-12 3.S6E-IS 8.00E-14 2.00E-14 2.89E-1S 2.00E-12 S.OOE-13 2.69E-14 4.00E-12 l.OOE-12
5/14/1990 8.90E-IS S.00E-12 l.2SE-12 3.S8E-IS 8.00E-14 2.00E-14 2.33E-1S 2.00E-12 S.OOE-13 2.09E-14 4.00E-12 l.OOE-12
8/13/1990 1.92E-IS S.00E-12 l.2SE-12 l.87E-IS 8.00E-14 2.00E-14 S.06E-16 2.00E-12 S.OOE-13 8.86E-IS 4.00E-12 l.OOE-12
11/12/1990 2.91E-1S S.00E-12 l.2SE-12 2.2SE-17 8.00E-14 2.00E-14 l.08E-1S 2.00E-12 S.OOE-13 2.19E-14 4.00E-12 l.OOE-12
2/11/1991 l.67E-16 S.00E-12 l.2SE-12 7.89E-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
5/13/1991 l.87E-16 S.00E-12 l.2SE-12 2.61E-IS 8.00E-14 2.00E-14 3.S4E-16 2.00E-12 S.OOE-13 l.40E-14 4.00E-12 l.OOE-12
8/12/1991 4.8SE-16 S.00E-12 l.2SE-12 4.38E-16 8.00E-14 2.00E-14 l.27E-16 2.00E-12 S.OOE-13 2.20E-14 4.00E-12 1.00E-12
11/11/1991 l.77E-16 S.00E-12 l.2SE-12 1.46E-16 8.00E-14 2.00E-14 3.76E-17 2.00E-12 S.OOE-13 1.1SE-14 4.00E-12 l.OOE-12
2/10/1992 l.83E-16 S.00E-12 l.2SE-12 l.9SE-IS 8.00E-14 2.00E-14 l.33E-16 2.00E-12 S.OOE-13 3.3SE-14 4.00E-12 l.OOE-12
5/11/1992 4.40E-16 S.00E-12 l.2SE-12 2.S6E-16 8.00E-14 2.00E-14 4.04E-16 2.00E-12 S.OOE-13 1.41E-14 4.00E-12 l.00E-12
8/10/1992 9.09E-17 S.00E-12 l.2SE-12 1.1SE-16 8.00E-14 2.00E-14 4.S0E-17 2.00E-12 S.OOE-13 1.S7E-14 4.00E-12 l.00E-12
11/9/1992 2.07E-16 S.00E-12 l.2SE-12 l.00E-16 8.00E-14 2.00E-14 3.62E-17 2.00E-12 S.OOE-13 2.24E-14 4.00E-12 1.00E-12
2/9/1993 l.73E-16 S.00E-12 l.2SE-12 2.76E-17 8.00E-14 2.00E-14 2.89E-17 2.00E-12 S.OOE-13 3.08E-14 4.00E-12 l.OOE-12
5/10/1993 2.70E-17 S.00E-12 1.2SE-12 2.S0E-17 8.00E-14 2.00E-14 8.74E-17 2.00E-12 S.OOE-13 l.2SE-14 4.00E-12 l.OOE-12
8/10/1993 9.00E-17 S.OOE-12 1.2SE-12 l.76E-16 8.00E-14 2.00E-14 O.OOE+OO 2.00E-12 S.OOE-13 I .S0E-14 4.00E-12 l.OOE-12
11/8/1993 l.00E-16 S.00E-12 l.2SE-12 l.00E-16 8.00E-14 2.00E-14 6.00E-17 2.00E-12 S.OOE-13 l.7SE-14 4.00E-12 1.00E-12
2/7/1994 l.10E-16 S.00E-12 l.2SE-12 3.38E-16 8.00E-14 2.00E-14 2.21E-16 2.00E-12 S.OOE-13 3.08E-14 4.00E-12 l.OOE-12
5/9/1994 3.80E-16 S.00E-12 l.2SE-12 2.82E-16 8.00E-14 2.00E-14 3.46E-16 2.00E-12 S.OOE-13 l.73E-14 4.00E-12 l.OOE-12
8/9/1994 3.8SE-16 S.00E-12 l.2SE-12 3.S3E-16 8.00E-14 2.00E-14 l.00E-16 2.00E-12 S.OOE-13 l.00E-16 4.00E-12 l.OOE-12
11/7/1994 6.21E-17 S.00E-12 l.2SE-12 9.70E-17 8.00E-14 2.00E-14 l.96E-16 2.00E-12 S.OOE-13 l.OOE-16 4.00E-12 l.OOE-12
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-4U Effluent Concentration Limit = 2E-14 uCi/ml BHV-4T Effluent Concentration Limit = 9E-13 uCi/ml BHV-4R Effluent Concentration Limit = 6E-13 uCi/ml BHV-4PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1995 3.70E-16 9.00E-14 2.2SE-14 9.80E-17 2.00E-14 S.00E-1S 9.70E-17 9.00E-13 2.2SE-13 8.84E-1S 6.00E-13 1.S0E-13
5/9/1995 9.40E-17 9.00E-14 2.2SE-14 2.86E-16 2.00E-14 S.00E-1S L90E-16 9.00E-13 2.2SE-13 2.90E-1S 6.00E-13 1.S0E-13
8/9/1995 L4SE-16 9.00E-14 2.2SE-14 2.3lE-1S 2.00E-14 S.00E-1S 7.lDE-17 9.00E-13 2.2SE-13 2.70E-1S 6.00E-13 1.S0E-13
11/11/1995 L43E-14 9.00E-14 2.2SE-14 S.70E-1S 2.00E-14 S.00E-1S 2.61E-1S 9.00E-13 2.2SE-13 S.60E-1S 6.00E-13 LSOE-13
2/5/1996 1.19E-14 9.00E-14 2.2SE-14 3.80E-16 2.00E-14 S.00E-1S 6.10E-1S 9.00E-13 2.2SE-13 6.48E-1S 6.00E-13 LSOE-13
5/6/1996 4.SSE-16 9.00E-14 2.2SE-14 3.S7E-1S 2.00E-14 S.00E-1S 2.84E-16 9.00E-13 2.2SE-13 7.68E-1S 6.00E-13 LSOE-13
8/5/1996 7.78E-16 9.00E-14 2.2SE-14 3.S1E-1S 2.00E-14 S.00E-1S L69E-16 9.00E-13 2.2SE-13 4.90E-1S 6.00E-13 LSOE-13
11/6/1996 L36E-1S 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S 4.2lE-16 9.00E-13 2.2SE-13 1.10E-14 6.00E-13 LSOE-13
2/6/1997 LOOE-16 9.00E-14 2.2SE-14 1.40E-16 2.00E-14 S.00E-1S L03E-16 9.00E-13 2.2SE-13 6.76E-1S 6.00E-13 LSOE-13
5/5/1997 LOOE-16 9.00E-14 2.2SE-14 4.00E-16 2.00E-14 S.00E-1S 2.24E-16 9.00E-13 2.2SE-13 4.SSE-1S 6.00E-13 LSOE-13
8/11/1997 4.74E-16 9.00E-14 2.2SE-14 9.07E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 S.SSE-1S 6.00E-13 LSOE-13
1/5/1998 8.31E-16 9.00E-14 2.2SE-14 4.82E-16 2.00E-14 S.00E-1S L77E-16 9.00E-13 2.2SE-13 S.28E-1S 6.00E-13 LSOE-13
4/28/1998 3.32E-16 9.00E-14 2.2SE-14 4.43E-1S 2.00E-14 S.00E-1S l.21E-16 9.00E-13 2.2SE-13 7.43E-1S 6.00E-13 1.S0E-13
7/31/1998 4.60E-16 9.00E-14 2.2SE-14 9.02E-16 2.00E-14 S.00E-1S 3.S4E-16 9.00E-13 2.2SE-13 6.9lE-1S 6.00E-13 LSOE-13
9/28/1998 4.08E-16 9.00E-14 2.2SE-14 4.93E-16 2.00E-14 S.00E-1S 2.S3E-16 9.00E-13 2.2SE-13 4.S2E-1S 6.00E-13 LSOE-13
12/28/1998 7.72E-16 9.00E-14 2.2SE-14 3.7SE-16 2.00E-14 S.00E-1S 3.43E-16 9.00E-13 2.2SE-13 6.73E-1S 6.00E-13 LSOE-13
3/29/1999 S.l1E-16 9.00E-14 2.2SE-14 4.70E-16 2.00E-14 S.00E-1S 3.70E-16 9.00E-13 2.2SE-13 8.96E-1S 6.00E-13 1.S0E-13
7/3/1999 S.90E-16 9.00E-14 2.2SE-14 9.89E-16 2.00E-14 S.00E-1S l.28E-16 9.00E-13 2.2SE-13 6.40E-1S 6.00E-13 1.S0E-13
9/27/1999 L70E-1S 9.00E-14 2.2SE-14 7.S0E-16 2.00E-14 S.00E-1S 4.61E-16 9.00E-13 2.2SE-13 7.86E-1S 6.00E-13 LSOE-13
12/28/1999 L03E-1S 9.00E-14 2.2SE-14 7.S0E-16 2.00E-14 S.00E-1S 2.43E-16 9.00E-13 2.2SE-13 6.42E-1S 6.00E-13 LSOE-13
3/27/2000 LOOE-16 9.00E-14 2.2SE-14 2.13E-16 2.00E-14 S.00E-1S 2.20E-16 9.00E-13 2.2SE-13 S.61E-1S 6.00E-13 LSOE-13
6/26/2000 L7SE-16 9.00E-14 2.2SE-14 3.08E-16 2.00E-14 S.00E-1S L11E-16 9.00E-13 2.2SE-13 3.92E-1S 6.00E-13 LSOE-13
9/26/2000 3.6SE-16 9.00E-14 2.2SE-14 2.01E-16 2.00E-14 S.00E-1S 2.24E-16 9.00E-13 2.2SE-13 7.79E-1S 6.00E-13 LSOE-13
12/26/2000 2.27E-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S 4.3SE-16 9.00E-13 2.2SE-13 8.4SE-1S 6.00E-13 LSOE-13
3/26/2001 L4SE-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.37E-1S 6.00E-13 1.S0E-13
7/2/2001 LOOE-16 9.00E-14 2.2SE-14 LOSE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.99E-1S 6.00E-13 1.S0E-13
9/24/2001 L9lE-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S 2.01E-16 9.00E-13 2.2SE-13 8.04E-1S 6.00E-13 LSOE-13
12/31/2001 1.38E-16 9.00E-14 2.2SE-14 2.0SE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 L83E-1S 6.00E-13 LSOE-13
4/1/2002 2.20E-16 9.00E-14 2.2SE-14 3.38E-16 2.00E-14 S.00E-1S L26E-16 9.00E-13 2.2SE-13 7.48E-1S 6.00E-13 LSOE-13
7/1/2002 L97E-16 9.00E-14 2.2SE-14 4.10E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 7.40E-1S 6.00E-13 LSOE-13
9/30/2002 2.30E-16 9.00E-14 2.2SE-14 2.42E-16 2.00E-14 S.00E-1S LS6E-16 9.00E-13 2.2SE-13 4.21E-1S 6.00E-13 1.S0E-13
12/30/2002 LOOE-16 9.00E-14 2.2SE-14 L92E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 9.42E-1S 6.00E-13 1.S0E-13
3/31/2003 2.S0E-16 9.00E-14 2.2SE-14 L69E-16 2.00E-14 S.00E-1S L29E-16 9.00E-13 2.2SE-13 4.SSE-1S 6.00E-13 1.S0E-13
6/30/2003 LOOE-16 9.00E-14 2.2SE-14 2.87E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 4.20E-1S 6.00E-13 LSOE-13
9/29/2003 LOOE-16 9.00E-14 2.2SE-14 8.S3E-16 2.00E-14 S.00E-1S 3.32E-16 9.00E-13 2.2SE-13 8.69E-1S 6.00E-13 LSOE-13
12/29/2003 1.02E-16 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S L49E-1S 9.00E-13 2.2SE-13 9.4SE-1S 6.00E-13 LSOE-13
3/29/2004 LOOE-16 9.00E-14 2.2SE-14 L26E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 2.00E-1S 6.00E-13 LSOE-13
6/27/2004 LOOE-16 9.00E-14 2.2SE-14 2.S3E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 3.23E-1S 6.00E-13 LSOE-13
9/27/2004 LOOE-16 9.00E-14 2.2SE-14 L1SE-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 9.68E-1S 6.00E-13 LSOE-13
12/27/2004 LOOE-16 9.00E-14 2.2SE-14 2.30E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 1.37E-14 6.00E-13 LSOE-13
3/28/2005 LOOE-16 9.00E-14 2.2SE-14 2.66E-16 2.00E-14 S.00E-1S 3.1SE-16 9.00E-13 2.2SE-13 9.22E-1S 6.00E-13 1.S0E-13
6/29/2005 L47E-16 9.00E-14 2.2SE-14 L4SE-1S 2.00E-14 S.00E-1S 1.42E-16 9.00E-13 2.2SE-13 9.34E-1S 6.00E-13 1.S0E-13
9/26/2005 2.0lE-16 9.00E-14 2.2SE-14 2.06E-16 2.00E-14 S.00E-1S 4.80E-16 9.00E-13 2.2SE-13 2.12E-14 6.00E-13 1.S0E-13
1/3/2006 4.S4E-16 9.00E-14 2.2SE-14 L24E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 3.60E-14 6.00E-13 LSOE-13
4/3/2006 L99E-16 9.00E-14 2.2SE-14 L32E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 8.36E-1S 6.00E-13 LSOE-13
7/3/2006 2.76E-16 9.00E-14 2.2SE-14 2.63E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 L03E-14 6.00E-13 LSOE-13
10/2/2006 4.97E-16 9.00E-14 2.2SE-14 2.37E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 L60E-14 6.00E-13 1.S0E-13
1/1/2007 6.46E-16 9.00E-14 2.2SE-14 2.81E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 2.10E-14 6.00E-13 LSOE-13
4/2/2007 7.08E-16 9.00E-14 2.2SE-14 3.20E-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 LS4E-14 6.00E-13 LSOE-13
7/2/2007 9.4lE-16 9.00E-14 2.2SE-14 L46E-16 2.00E-14 S.00E-1S L99E-16 9.00E-13 2.2SE-13 2.S6E-14 6.00E-13 LSOE-13
9/30/2007 3.30E-16 9.00E-14 2.2SE-14 S.SOE-16 2.00E-14 S.00E-15 LOOE-16 9.00E-13 2.2SE-13 7.S7E-1S 6.00E-13 1.S0E-13
12/31/2007 L42 E-1S 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S LOOE-16 9.00E-13 2.2SE-13 9.93E-1S 6.00E-13 1.S0E-13
3/31/2008 L2SE-16 9.00E-14 2.2SE-14 7.72E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 4.09E-1S 6.00E-13 LSOE-13
6/30/2008 L28E-1S 9.00E-14 2.2SE-14 LOOE-16 2.00E-14 S.00E-1S 3.61E-16 9.00E-13 2.2SE-13 L18E-14 6.00E-13 LSOE-13
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-4U Effluent Concentration Limit = 2E-14 uCi/ml BHV-4T Effluent Concentration Limit = 9E-13 uCi/ml BHV-4R Effluent Concentration Limit = 6E-13 uCi/ml BHV-4PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/200S 2.72E-1S 9.00E-14 2.2SE-14 L27E-1S 2.00E-14 S.00E-1S 7.66E-16 9.00E-13 2.2SE-13 L10E-14 6.00E-13 LSOE-13
12/31/200S 2.SSE-1S 9.00E-14 2.2SE-14 1.10E-1S 2.00E-14 S.00E-1S 6.S6E-16 9.00E-13 2.2SE-13 l.3SE-14 6.00E-13 LSOE-13
3/15/2009 LS6E-1S 9.00E-14 2.2SE-14 4.S7E-16 2.00E-14 S.00E-1S 2.99E-16 9.00E-13 2.2SE-13 4.97E-1S 6.00E-13 LSOE-13
6/15/2009 S.67E-17 9.00E-14 2.2SE-14 2.17E-16 2.00E-14 S.00E-1S LS1E-16 9.00E-13 2.2SE-13 4.47E-1S 6.00E-13 LSOE-13
9/15/2009 4.0SE-1S 9.00E-14 2.2SE-14 L4SE-1S 2.00E-14 S.00E-1S 2.S2E-16 9.00E-13 2.2SE-13 L24E-14 6.00E-13 1.S0E-13
12/15/2009 6.S0E-1S 9.00E-14 2.2SE-14 3.4SE-16 2.00E-14 S.00E-1S l.33E-16 9.00E-13 2.2SE-13 7.60E-1S 6.00E-13 LSOE-13
3/31/2010 6.0lE-1S 9.00E-14 2.2SE-14 l.26E-16 2.00E-14 S.00E-1S l.34E-16 9.00E-13 2.2SE-13 L19E-14 6.00E-13 LSOE-13
6/30/2010 2.33E-1S 9.00E-14 2.2SE-14 7.29E-16 2.00E-14 S.00E-1S 2.66E-16 9.00E-13 2.2SE-13 3.27E-1S 6.00E-13 1.S0E-13
9/30/2010 4.77E-1S 9.00E-14 2.2SE-14 1.S0E-1S 2.00E-14 S.00E-1S S.23E-16 9.00E-13 2.2SE-13 S.l1E-1S 6.00E-13 LSOE-13
12/31/2010 3.93E-1S 9.00E-14 2.2SE-14 3.90E-16 2.00E-14 S.00E-1S 2.S6E-16 9.00E-13 2.2SE-13 L13E-14 6.00E-13 LSOE-13
4/4/2011 L29E-1S 9.00E-14 2.2SE-14 L40E-16 2.00E-14 S.00E-1S LSSE-16 9.00E-13 2.2SE-13 L1lE-14 6.00E-13 1.S0E-13
7/4/2011 3.30E-1S 9.00E-14 2.2SE-14 S.44E-16 2.00E-14 S.00E-1S 4.1SE-16 9.00E-13 2.2SE-13 S.26E-1S 6.00E-13 LSOE-13
10/3/2011 L32E-1S 9.00E-14 2.2SE-14 7.S9E-16 2.00E-14 S.00E-1S L2SE-16 9.00E-13 2.2SE-13 L1SE-14 6.00E-13 LSOE-13
1/3/2012 L04E-1S 9.00E-14 2.2SE-14 3.2SE-16 2.00E-14 S.00E-1S 2.2SE-16 9.00E-13 2.2SE-13 1.14E-14 6.00E-13 LSOE-13
E ....... (3
::J -tn C o .';:;
~ '-... c CI) o c o o
CI)
"'C
U ::J c .2 "'C ~ a:
III::t :>
::::J: m
C\J Ct)
..,-..,-
uJ uJ
0 0 ~ ~ ..,-
~ :
.... ....
~
~
~
.-::: ~ •
~ r:; --r--
~
• ....
~
~ f:: ~ ~ f; :!. I· f::::: 5: •
I ~c:: ~ ::::== ~ ~
.... ~ .--
~
411~ ~ ........ .... -. ... ... ~ ,,1= -~ ""' ~ .... ~K
I~ ~ ... i,..oo-"
... ;::::. ~ ~
~ ...
"'" ..,-
uJ
0 ~
~ ~ f-'" -... ~ • F::: "'-' 1.41.::: ~
,,~ 10-~ .... ~ ~
-~ ~
6.. .,.:::;;;; I--~
~ ~-des
o~-des :::: tr-. i-J .. r.;; -r-._ -~~ ~ ~~ ,
-..x
60-deS
so-des
-::~ .....
.....
~~ • ~ ~
~-
~==-~
r::!Ie..... ... .....~
La-deS
90-deS
so-des
• t::>4 1""1" t::::::..~ I ~ t--......
va-deS
0
~~ -.....:; ..: ~ -6j! ~ ~:04 ~ ~
-r-:::::. • ~~ ~ ~ ~ ~
• Ii: ~ ~ r-. ;:::.. I;;. ~ .~ ~ ,.-...
It ~ !~ --~
~r.... ::::r-, :!... ~~ -~
'~ ... >o~ .. ~ ~. ~
~ ~
Io-~ • IX to-..... L.... ---;:.
so-des ..,-
C\J -6
Go-des ell Q)
.....J
~o-des t
OO-deS co C\J
66-deS C\J E
S6-deS :::J
is ell
L6-deS II: t 96-deS
.... 1-,. ... ~
--=
S6-deS 0 Ct)
C\J
v6-deS E :::J ·c
~ S6-deS 0 .r:. r-
~~ ~~.
.....
G6-deS t
= ~ r-~ 1=0. .... 111-.... ... ~ I'-i!:!""
~6-des (ij
~
,.::::;: •
Jt. ~ :.. ........ ....
06-deS :::J
Cti z
6S-deS E .... :::J
r+-
..... ~
.... h,i ... ~ ~~~ ~it' ...
ss-des ·c
ell ~
LS-deS :::> t 9S-deS
r--r--i......& I .. k--~J ss-des
I'-~~
~
-". .... vs-des ...
'-""-~ ..... ss-des
~~ I---..... ~ 10-'" Ie Gs-des
~
" ~ ... ~s-des
L!) co f'-. co ..,-..,-..,-..,-
uJ uJ uJ uJ
0 ~ 0 0 0 ~ ~ ~ ..,-
(ereos 001)
1.00E-11
1.00E-12
1.00E-13
Q)
(ij
()
Cf.I .OOE-14
0> o
d
1.00E-15
1.00E-16
1.00E-17
Effluent Concentration Limit = 9E-14 uCi/ml
ALARA Goal = 2.25E-14 uCi/ml
Pre 1994 MPC Limit = 5E-12uCi/ml
Pre 1994 ALARA Goal = 1.25E-12 uCi/ml
BHV-4 Uranium-Natural Concentrations (uCi/ml)
t t~ ~~
..... \ \0. _ ~
T ... j' \ I"f. .. , . ~-\ \ ~ ,\ I \I \ \I~.
\ \ I· ~ ~ 1)1 1'\ ,\ /\
j \ f ~. 1r ~ t ~ V~
1/ J\ I~ ~
l. T.. T"II.. 1PT \ ~ 1\ 1\ n , I ~ 1t 1\ J •
~ ~ /\/ .... 1'/\ 1 I~ ... t J'f
~ .. \(t j V J II V' ~V\ IT.
II , . ,
" \I •
or-C\J Ct) .;:t LO <0 ,...... co 0') 0 or-C\J Ct) .;:t LO <0 ,...... co 0') 0 or-C\J Ct) .;:t LO <0 ,...... co 0') 0 co co co co co co co co co 0') 0') 0') 0') 0') 0') 0') 0') 0') 0') 0 0 0 0 0 0 0 0 0 0 or-0r-a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a. a.
Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
(f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f) (f)
E ...... (3
::::J -tn
C o
"';:; CO J.. ... C CJ) o c o o
o ('t)
N I
E ::::J "~ o J: I-
~ ::> J:
OJ
.~
C\J (1)
T""" T""" T""" uJ uJ uJ 0 0 0 ~ ~ ~
T"""
~
~
~
......
~ IZ:~
I-f... -~
""""'""
I'-~
l ...-
-""4 ~ ....... -..... ~'"'
~ -.
~ ~ v·
...r L()
T""" T"""
uJ uJ
0 0 0 ~ (ele~s 601)
... -..... ,,-I-r--P+ .... ~~
~ ~-des
o~-des
-f+ ~ :::::-. .1-F=-' 60-deS
so-des
=-=-'I C ~ i ~ -4
LO-deS
90-des
so-des -r-~ 1+= ~
Fro-r--. ~ ,
I ~~ ~
~ ~
~ ~ ~
1--
vO-deS
80-deS
Go-des
~o-des
OO-deS
66-deS
:--.... ...
..... ~ S6-deS
i-'::=-r
t-~~ r-~
L6-deS
96-deS
S6-deS ..-~
: . .-~
i4l-1.2
.--A -~ ,
....
v6-deS
86-deS
G6-deS
~
14---~ ~6-des
'"' 06-deS
6S-deS
ss-des
I .... LS-deS
~~ 9S-deS •
6::::1-~ ss-des
I· =:::::: p. • ~ -r""'" :--
vs-des
8S-deS
Gs-des
~s-des
CD ,......
T""" T""" uJ uJ 0 0 ~ ~
.... ~ i~~ :::: ~ 41'
f-i-. 1-",
~ t:l
~I""" ~~ P.
"-~ -~
~ ~
~ ~-des
o ~-des
60-deS
so-des
LO-deS
~ ~ ~ 90-deS
~
'-f::: -~ -~ ~ c::::: ~ ~
so-des
vo-des
~ ..-= ~-3 ~
so-des
Go-des
~o-des
~ .c::: ~ ::>t !. .,:::::: :::::+ ! ......-
~ ~ • I~~ :::: p. .....
oo-des
66-deS
S6-deS
L6-deS
96-deS
f..,.. .....
~ ""I--~ ~ I.~ r--~
S6-deS
v6-deS
S6-deS
:*~ G6-deS ,.--... f-f:o.
.~ -+-~6-des
~ ~ 06-deS ,. -~K ... --6S-deS
+:: ::;::
~ ~-~ ~
ss-des
LS-deS
1 --......... -~ ~ c:::_ ~ -
9S-deS
ss-des -,.4i; vs-des
=;;,.. -... :::;::.:::1411
~(" ss-des
40::: :::;: -
~ ~
Gs-des
~s-des
C\I Cf) ~ L() <0 I'--a::>
T-" T-" T-" T-" T-" T-" T-" T-"
W W W uJ uJ uJ uJ uJ
0 0 0 0 0 0 0 C! C! C! o 0 C! C! ~ereos oOlf
0 C!
-:§
o :J -tn s:: o ;; as J... ... s::
Cl)
(J s:: o o
o
T"'" C\I I "C as Cl)
...J
~
::::-J: m
~
"""
C\I ('f)
T""" T""" T"""
uJ uJ uJ
0 0 0 q q q
I: : ~~ • -I-~
~ ~,
~ ~~ ~
I ~ ,.
~ ~ ~I--N r---
~ .. -~~:::o -
:~
:::.4
-I--t::::..
.::;..
::.
~~ 4 ~~
~r.. t:,
"""
~ < ~ ~ ~ C!. • =::::: • g:
I ~IC: ::; ~ ~ ~
~ .---
~ 141::: -r+-Dt l-4I ......
~K
~ ~~~ .~
...... ...-
.... p. )
I...
~
T"""
uJ
0 0
(elBos 001)
~ ~-des
o~-des
60-deS
80-deS
LO-deS
90-deS
so-des
Po-des
80-deS
Go-des
~o-des
OO-deS
66-deS
86-deS
L6-deS
96-deS
S6-deS
P6-deS
86-deS
G6-deS
~6-des
06-deS
68-deS
88-deS
L8-deS
98-deS
S8-deS
P8-deS
~ .... 88-deS
G8-des
~8-des
L{) <0 I"--
T""" T""" T""" uJ uJ I W 0 0 0 q q q
TAB 5
BHV-5 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-SU Effluent Concentration Limit = 2E-14 uCi/ml BHV-ST Effluent Concentration Limit = 9E-13 uCi/ml BHV-SR Effluent Concentration Limit = 6E-13 uCi/ml BHV-SPB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 2.44E-1S S.00E-12 1.2SE-12 1.S3E-1S 8.00E-14 2.00E-14 7.S4E-16 2.00E-12 S.OOE-13 1.69E-14 4.00E-12 1.00E-12
12/14/1981 4.84E-1S S.00E-12 1.2SE-12 2.78E-1S 8.00E-14 2.00E-14 1.84E-1S 2.00E-12 S.OOE-13 1.S3E-14 4.00E-12 1.00E-12
3/29/1982 1.04E-1S S.00E-12 1.2SE-12 2.62E-1S 8.00E-14 2.00E-14 1.11E-1S 2.00E-12 S.OOE-13 2.98E-14 4.00E-12 1.00E-12
6/30/1982 3.61E-1S S.00E-12 1.2SE-12 7.61E-1S 8.00E-14 2.00E-14 1.39E-1S 2.00E-12 S.OOE-13 1.80E-1S 4.00E-12 1.00E-12
9/27/1982 1.71E-14 S.00E-12 1.2SE-12 9.46E-1S 8.00E-14 2.00E-14 3.80E-1S 2.00E-12 S.OOE-13 2.3SE-14 4.00E-12 1.00E-12
1/3/1983 1.90E-14 S.00E-12 1.2SE-12 S.77E-1S 8.00E-14 2.00E-14 9.34E-17 2.00E-12 S.OOE-13 4.32E-14 4.00E-12 1.00E-12
4/4/1983 S.00E-12 1.2SE-12 2.33E-1S 8.00E-14 2.00E-14 S.93E-16 2.00E-12 S.OOE-13 3.01E-14 4.00E-12 1.00E-12
6/30/1983 7.62E-16 S.00E-12 1.2SE-12 3.2SE-1S 8.00E~14 2.00E-14 6.28E-1S 2.00E-12 S.OOE-13 2.69E-14 4.00E-12 1.00E-12
10/3/1983 4.86E-16 S.00E-12 l.2SE-12 1.10E-1S 8.00E-14 2.00E-14 3.63E-16 2.00E-12 S.OOE-13 2.08E-14 4.00E-12 1.00E-12
1/3/1984 6.96E-1S S.00E-12 1.2SE-12 9.69E-16 8.00E-14 2.00E-14 9.60E-16 2.00E-12 S.OOE-13 1.83E-14 4.00E-12 1.00E-12
4/2/1984 1.64E-1S S.00E-12 1.2SE-12 1.34E-1S 8.00E-14 2.00E-14 3.88E-1S 2.00E-12 S.OOE-13 4.67E-14 4.00E-12 1.00E-12
7/2/1984 1.12E-1S S.00E-12 1.2SE-12 1.92E-1S 8.00E-14 2.00E-14 3.3lE-1S 2.00E-12 S.OOE-13 2.2lE-14 4.00E-12 1.00E-12
10/1/1984 l.1lE-1S S.00E-12 1.2SE-12 3.13E-16 8.00E-14 2.00E-14 4.21E-16 2.00E-12 S.OOE-13 1.S7E-14 4.00E-12 1.00E-12
1/2/1985 7.32E-16 S.00E-12 1.2SE-12 6.7lE-16 8.00E-14 2.00E-14 4.94E-16 2.00E-12 S.OOE-13 2.42E-14 4.00E-12 1.00E-12
4/1/1985 2.36E-16 S.00E-12 1.2SE-12 S.43E-16 8.00E-14 2.00E-14 2.71E-16 2.00E-12 S.OOE-13 1.2SE-14 4.00E-12 1.00E-12
7/1/1985 7.S8E-16 S.00E-12 1.2SE-12 4.00E-16 8.00E-14 2.00E-14 6.90E-16 2.00E-12 S.OOE-13 2.1SE-14 4.00E-12 1.00E-12
9/30/1985 7.47E-1S S.00E-12 1.2SE-12 1.16E-1S 8.00E-14 2.00E-14 2.19E-1S 2.00E-12 S.OOE-13 9.20E-1S 4.00E-12 1.00E-12
1/2/1986 1.7SE-14 S.00E-12 1.2SE-12 7.24E-1S 8.00E-14 2.00E-14 3.83E-1S 2.00E-12 S.OOE-13 1.13E-16 4.00E-12 1.00E-12
4/1/1986 2.99E-14 S.00E-12 1.2SE-12 7.64E-1S 8.00E-14 2.00E-14 1.S1E-14 2.00E-12 S.OOE-13 2.22E-14 4.00E-12 1.00E-12
6/30/1986 2.23E-14 S.00E-12 l.2SE-12 S.19E-1S 8.00E-14 2.00E-14 1.0SE-14 2.00E-12 S.OOE-13 2.16E-14 4.00E-12 1.00E-12
10/27/1986 2.33E-14 S.00E-12 1.2SE-12 7.78E-1S 8.00E-14 2.00E-14 1.60E-14 2.00E-12 S.OOE-13 2.02E-14 4.00E-12 1.00E-12
12/15/1986 3.40E-14 S.00E-12 1.2SE-12 S.3SE-1S 8.00E-14 2.00E-14 1.47E-14 2.00E-12 S.OOE-13 2.82E-14 4.00E-12 1.00E-12
3/16/1987 2.06E-14 S.00E-12 1.2SE-12 4.S0E-1S 8.00E-14 2.00E-14 6.74E-1S 2.00E-12 S.OOE-13 7.29E-14 4.00E-12 1.00E-12
5/11/1987 2.S0E-14 S.00E-12 l.2SE-12 8.S4E-1S 8.00E-14 2.00E-14 8.1SE-1S 2.00E-12 S.OOE-13 3.28E-14 4.00E-12 1.00E-12
9/9/1987 2.6SE-14 S.00E-12 1.2SE-12 6.62E-1S 8.00E-14 2.00E-14 9.34E-1S 2.00E-12 S.OOE-13 2.77E-14 4.00E-12 1.00E-12
11/2/1987 1.80E-14 S.00E-12 1.2SE-12 7.09E-1S 8.00E-14 2.00E-14 7.20E-1S 2.00E-12 S.OOE-13 1.77E-14 4.00E-12 1.00E-12
2/16/1988 1.01E-14 S.00E-12 1.2SE-12 2.98E-1S 8.00E-14 2.00E-14 3.93E-1S 2.00E-12 S.OOE-13 3.36E-14 4.00E-12 1.00E-12
5/18/1988 1.78E-14 S.00E-12 1.2SE-12 8.14E-1S 8.00E-14 2.00E-14 7.43E-1S 2.00E-12 S.OOE-13 2.12E-14 4.00E-12 1.00E-12
8/15/1988 1.79E-14 S.00E-12 1.2SE-12 1.49E-14 8.00E-14 2.00E-14 S.34E-1S 2.00E-12 S.OOE-13 2.4SE-14 4.00E-12 1.00E-12
11/14/1988 4.46E-14 S.00E-12 1.2SE-12 1.39E-14 8.00E-14 2.00E-14 1.17E-14 2.00E-12 S.OOE-13 3.43E-14 4.00E-12 1.00E-12
2/13/1989 1.67E-14 S.00E-12 1.2SE-12 S.S4E-1S 8.00E-14 2.00E-14 7.20E-1S 2.00E-12 S.OOE-13 S.02E-14 4.00E-12 1.00E-12
5/15/1989 2.03E-14 S.00E-12 1.2SE-12 7.0SE-1S 8.00E-14 2.00E-14 9.S6E-16 2.00E-12 S.OOE-13 1.43E-14 4.00E-12 1.00E-12
8/14/1989 2.81E-1S S.00E-12 1.2SE-12 3.78E-1S 8.00E-14 2.00E-14 9.26E-1S 2.00E-12 S.OOE-13 1.S0E-14 4.00E-12 1.00E-12
11/13/1989 S.38E-14 S.00E-12 1.2SE-12 8.0lE-1S 8.00E-14 2.00E-14 1.81E-14 2.00E-12 S.OOE-13 4.09E-14 4.00E-12 1.00E-12
2/12/1990 4.48E-14 S.00E-12 1.2SE-12 1.48E-14 8.00E-14 2.00E-14 1.28E-14 2.00E-12 S.OOE-13 3.88E-14 4.00E-12 1.00E-12
5/14/1990 2.18E-14 S.00E-12 1.2SE-12 1.70E-14 8.00E-14 2.00E-14 1.S9E-14 2.00E-12 S.OOE-13 3.49E-14 4.00E-12 1.00E-12
8/13/1990 9.S3E-1S S.00E-12 1.2SE-12 1.70E-14 8.00E-14 2.00E-14 3.27E-1S 2.00E-12 S.OOE-13 1.27E-14 4.00E-12 1.00E-12
11/12/1990 1.11E-14 S.00E-12 1.2SE-12 S.27E-1S 8.00E-14 2.00E-14 S.38E-1S 2.00E-12 S.OOE-13 1.S6E-14 4.00E-12 1.00E-12
2/11/1991 6.3SE-16 S.00E-12 l.2SE-12 3.13E-16 8.00E-14 2.00E-14 2.3lE-16 2.00E-12 S.OOE-13 3.89E-14 4.00E-12 1.00E-12
5/13/1991 1.22E-1S S.00E-12 1.2SE-12 6.14E-1S 8.00E-14 2.00E-14 4.41E-1S 2.00E-12 S.OOE-13 2.S0E-14 4.00E-12 1.00E-12
8/12/1991 7.84E-16 S.00E-12 1.2SE-12 1.43E-1S 8.00E-14 2.00E-14 4.47E-16 2.00E-12 S.OOE-13 1.84E-14 4.00E-12 1.00E-12
11/11/1991 S.37E-16 S.00E-12 1.2SE-12 4.20E-16 8.00E-14 2.00E-14 1.37E-16 2.00E-12 S.OOE-13 1.27E-14 4.00E-12 1.00E-12
2/10/1992 3.S4E-16 S.00E-12 1.2SE-12 1.18E-16 8.00E-14 2.00E-14 4.08E-17 2.00E-12 S.OOE-13 3.69E-14 4.00E-12 1.00E-12
5/11/1992 4.71E-16 S.00E-12 1.2SE-12 9.S8E-16 8.00E-14 2.00E-14 8.3lE-17 2.00E-12 S.OOE-13 1.43E-14 4.00E-12 1.00E-12
8/10/1992 S.32E-1S S.00E-12 1.2SE-12 3.36E-16 8.00E-14 2.00E-14 1.6SE-16 2.00E-12 S.OOE-13 1.S9E-14 4.00E-12 1.00E-12
11/9/1992 3.66E-16 S.00E-12 1.2SE-12 2.2SE-16 8.00E-14 2.00E-14 1.08E-16 2.00E-12 S.OOE-13 2.24E-14 4.00E-12 1.00E-12
2/9/1993 2.0SE-16 S.00E-12 1.2SE-12 9.14E-17 8.00E-14 2.00E-14 6.31E-17 2.00E-12 S.OOE-13 3.41E-14 4.00E-12 1.00E-12
5/10/1993 4.80E-16 S.00E-12 1.2SE-12 8.2SE-16 8.00E-14 2.00E-14 1.26E-1S 2.00E-12 S.OOE-13 1.83E-14 4.00E-12 1.00E-12
8/10/1993 8.30E-16 S.00E-12 1.2SE-12 1.90E-16 8.00E-14 2.00E-14 2.10E-16 2.00E-12 S.OOE-13 1.70E-14 4.00E-12 1.00E-12
11/8/1993 2.70E-16 S.00E-12 1.2SE-12 8.00E-17 8.00E-14 2.00E-14 7.00E-17 2.00E-12 S.OOE-13 2.34E-14 4.00E-12 1.00E-12
2/7/1994 3.18E-16 S.00E-12 1.2SE-12 1.00E-16 8.00E-14 2.00E-14 S.18E-16 2.00E-12 S.OOE-13 3.64E-14 4.00E-12 1.00E-12
5/9/1994 1.80E-1S S.00E-12 1.2SE-12 9.78E-16 8.00E-14 2.00E-14 1.10E-1S 2.00E-12 S.OOE-13 8.30E-1S 4.00E-12 1.00E-12
8/9/1994 2.67E-1S S.00E-12 1.2SE-12 1.11E-1S 8.00E-14 2.00E-14 4.9SE-16 2.00E-12 S.OOE-13 1.00E-16 4.00E-12 1.00E-12
11/7/1994 9.21E-17 S.00E-12 1.2SE-12 1.S9E-1S 8.00E-14 2.00E-14 1.66E-1S 2.00E-12 S.OOE-13 1.00E-16 4.00E-12 1.00E-12 _._-
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-SU Effluent Concentration Limit = 2E-14 uCi/ml BHV-ST Effluent Concentration Limit = 9E-13 uCi/ml BHV-SR Effluent Concentration Limit = 6E-13 uCi/ml BHV-SPB
ALARA Goal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARA Goal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Conc EFC EFCA Conc EFC EFCA Conc EFC EFCA Cone EFC EFCA
2/7/1995 l.slE-1s 9.00E-14 2.2sE-14 9.s0E-16 2.00E-14 s.00E-1s 9.70E-17 9.00E-13 2.2sE-13 9.3sE-1s 6.00E-13 l.sOE-13
5/9/1995 2.2lE-16 9.00E-14 2.2sE-14 8.s6E-16 2.00E-14 S.00E-1s 3.06E-1s 9.00E-13 2.2SE-13 4.34E-1s 6.00E-13 l.sOE-13
8/9/1995 l.66E-16 9.00E-14 2.2sE-14 1.67E-1s 2.00E-14 s.00E-1s 3.90E-1s 9.00E-13 2.2SE-13 s.60E-1s 6.00E-13 l.sOE-13
11/11/1995 2.04E-14 9.00E-14 2.2sE-14 6.70E-1s 2.00E-14 s.00E-1s 7.6sE-1s 9.00E-13 2.2sE-13 4.47E-1s 6.00E-13 l.sOE-13
2/5/1996 4.s0E-14 9.00E-14 2.2sE-14 3.s8E-14 2.00E-14 s.00E-1s 2.39E-14 9.00E-13 2.2sE-13 7.30E-1S 6.00E-13 l.sOE-13
5/6/1996 l. 76E-1s 9.00E-14 2.2sE-14 3.s7E-1s 2.00E-14 s.00E-1s 9.SsE-16 9.00E-13 2.2sE-13 7.s4E-1s 6.00E-13 l.SOE-13
8/5/1996 2.37E-1s 9.00E-14 2.2sE-14 8.18E-1s 2.00E-14 s.00E-1s 7.46E-16 9.00E-13 2.2sE-13 s.7sE-1s 6.00E-13 l.sOE-13
11/6/1996 3.s3E-1s 9.00E-14 2.2sE-14 s.31E-1s 2.00E-14 s.00E-1s 9.39E-16 9.00E-13 2.2sE-13 l.2lE-14 6.00E-13 1.s0E-13
2/6/1997 1.84E-16 9.00E-14 2.2sE-14 2.01E-16 2.00E-14 s.00E-1s 1.87E-16 9.00E-13 2.2sE-13 6.14E-1s 6.00E-13 1.s0E-13
5/5/1997 s.7sE-16 9.00E-14 2.2sE-14 7.24E-16 2.00E-14 s.00E-1s 6.07E-16 9.00E-13 2.2sE-13 4.7SE-1s 6.00E-13 1.S0E-13
8/11/1997 l.21E-1s 9.00E-14 2.2sE-14 7.39E-16 2.00E-14 s.00E-1s s.OsE-16 9.00E-13 2.2SE-13 4.92E-1s 6.00E-13 l.sOE-13
1/5/1998 9.89E-16 9.00E-14 2.2sE-14 l.92E-1S 2.00E-14 s.00E-1S 6.2lE-16 9.00E-13 2.2sE-13 4.68E-1s 6.00E-13 l.sOE-13
4/28/1998 2.84E-1s 9.00E-14 2.2sE-14 2.38E-1s 2.00E-14 s.00E-1s l.72E-1s 9.00E-13 2.2sE-13 7.3sE-1S 6.00E-13 l.sOE-13
7/31/1998 7.49E-16 9.00E-14 2.2sE-14 l.49E-1s 2.00E-14 s.00E-1s 8.34E-16 9.00E-13 2.2sE-13 7.01E-1s 6.00E-13 l.sOE-13
9/28/1998 1.07E-1s 9.00E-14 2.2sE-14 9.20E-16 2.00E-14 s.00E-1s 6.32E-16 9.00E-13 2.2sE-13 3.9SE-1s 6.00E-13 1.s0E-13
12/28/1998 8.slE-1s 9.00E-14 2.2sE-14 4.s8E-1s 2.00E-14 S.00E-1s 4.s8E-1s 9.00E-13 2.2sE-13 l.43E-14 6.00E-13 l.sOE-13
3/29/1999 3.7sE-1s 9.00E-14 2.2sE-14 2.4sE-1s 2.00E-14 s.00E-1s 2.39E-1s 9.00E-13 2.2sE-13 8.46E-1s 6.00E-13 l.sOE-13
7/3/1999 l.s3E-1S 9.00E-14 2.2sE-14 8.6sE-16 2.00E-14 s.00E-1S 6.s2E-16 9.00E-13 2.2SE-13 7.20E-1s 6.00E-13 l.sOE-13
9/27/1999 S.83E-1s 9.00E-14 2.2sE-14 3.S2E-1s 2.00E-14 s.00E-1s 2.ssE-1s 9.00E-13 2.2sE-13 8.22E-1s 6.00E-13 l.sOE-13
12/28/1999 9.48E-1s 9.00E-14 2.2SE-14 6.20E-1s 2.00E-14 s.00E-1s 3.96E-1s 9.00E-13 2.2sE-13 7.s6E-1s 6.00E-13 1.S0E-13
3/27/2000 2.06E-1s 9.00E-14 2.2sE-14 l.27E-1s 2.00E-14 S.00E-1s l.09E-1s 9.00E-13 2.2sE-13 7.72E-1s 6.00E-13 1.s0E-13
6/26/2000 l.sOE-1s 9.00E-14 2.2sE-14 1.24E-1S 2.00E-14 s.00E-1S l.OlE-1s 9.00E-13 2.2SE-13 4.36E-1s 6.00E-13 l.sOE-13
9/26/2000 l.04E-1s 9.00E-14 2.2sE-14 s.4sE-16 2.00E-14 s.00E-1s 6.0lE-16 9.00E-13 2.2sE-13 7.67E-1s 6.00E-13 l.sOE-13
12/26/2000 1.48E-1s 9.00E-14 2.2SE-14 7.s6E-16 2.00E-14 s.00E-1s 6.84E-16 9.00E-13 2.2sE-13 7.00E-1S 6.00E-13 l.sOE-13
3/26/2001 4.27E-16 9.00E-14 2.2sE-14 2.19E-16 2.00E-14 s.00E-1s 1.89E-16 9.00E-13 2.2sE-13 6.13E-1s 6.00E-13 1.s0E-13
7/2/2001 4.s2E-16 9.00E-14 2.2sE-14 4.02E-16 2.00E-14 s.00E-1s l.00E-16 9.00E-13 2.2sE-13 7.48E-1s 6.00E-13 1.s0E-13
9/24/2001 4.6sE-16 9.00E-14 2.2sE-14 2.06E-16 2.00E-14 s.00E-1s 2.02E-16 9.00E-13 2.2sE-13 6.98E-1s 6.00E-13 1.s0E-13
12/31/2001 7.40E-16 9.00E-14 2.2sE-14 3.s1E-16 2.00E-14 s.00E-1s 3.64E-16 9.00E-13 2.2sE-13 4.72E-1s 6.00E-13 l.sOE-13
4/1/2002 l.26E-1s 9.00E-14 2.2sE-14 7.s3E-16 2.00E-14 s.00E-1s 7.19E-16 9.00E-13 2.2sE-13 9.6sE-1s 6.00E-13 l.sOE-13
7/1/2002 l.02E-1s 9.00E-14 2.2sE-14 l.03E-1S 2.00E-14 s.00E-1S 3.39E-16 9.00E-13 2.2sE-13 7.20E-1s 6.00E-13 l.sOE-13
9/30/2002 S.82E-16 9.00E-14 2.2SE-14 9.28E-16 2.00E-14 s.00E-1s 3.14E-16 9.00E-13 2.2sE-13 4.48E-1s 6.00E-13 l.sOE-13
12/30/2002 l.00E-16 9.00E-14 2.2SE-14 7.67E-16 2.00E-14 s.00E-1s 3.48E-16 9.00E-13 2.2sE-13 9.s6E-1S 6.00E-13 1.S0E-13
3/31/2003 1.13E-1s 9.00E-14 2.2sE-14 7.4lE-16 2.00E-14 s.00E-1s 4.41E-16 9.00E-13 2.2sE-13 6.68E-1s 6.00E-13 1.s0E-13
6/30/2003 4.3sE-16 9.00E-14 2.2sE-14 s.08E-16 2.00E-14 S.00E-1s 2.s1E-16 9.00E-13 2.2sE-13 l.34E-1s 6.00E-13 1.s0E-13
9/29/2003 l.slE-16 9.00E-14 2.2sE-14 l.02E-16 2.00E-14 s.00E-1s l.00E-16 9.00E-13 2.2sE-13 7.28E-1s 6.00E-13 l.sOE-13
12/29/2003 l.s2E-16 9.00E-14 2.2sE-14 l.S4E-16 2.00E-14 s.00E-1S l.slE-16 9.00E-13 2.2SE-13 7.02E-1s 6.00E-13 l.sOE-13
3/29/2004 1.00E-16 9.00E-14 2.2sE-14 l.12E-16 2.00E-14 s.00E-1s l.00E-16 9.00E-13 2.2sE-13 8.82E-1s 6.00E-13 l.sOE-13
6/27/2004 1.18E-16 9.00E-14 2.2sE-14 3.1lE-16 2.00E-14 s.00E-1s l.2sE-16 9.00E-13 2.2sE-13 2.47E-1s 6.00E-13 l.sOE-13
9/27/2004 l.16E-16 9.00E-14 2.2sE-14 l.72E-16 2.00E-14 s.00E-1s l.18E-16 9.00E-13 2.2sE-13 1.10E-14 6.00E-13 1.s0E-13
12/27/2004 l.14E-16 9.00E-14 2.2sE-14 l.06E-16 2.00E-14 S.00E-1s l.00E-16 9.00E-13 2.2sE-13 l.s9E-14 6.00E-13 l.sOE-13
3/28/2005 l.00E-16 9.00E-14 2.2sE-14 2.04E-16 2.00E-14 s.00E-1s l.83E-16 9.00E-13 2.2sE-13 8.s7E-1s 6.00E-13 l.sOE-13
6/29/2005 l.83E-16 9.00E-14 2.2sE-14 3.81E-16 2.00E-14 s.00E-1s 3.09E-16 9.00E-13 2.2sE-13 l.06E-14 6.00E-13 l.sOE-13
9/26/2005 2.87E-16 9.00E-14 2.2sE-14 8.21E-16 2.00E-14 s.00E-1s 3.71E-14 9.00E-13 2.2sE-13 6.28E-14 6.00E-13 l.sOE-13
1/3/2006 8.74E-16 9.00E-14 2.2sE-14 3.79E-16 2.00E-14 s.00E-1s l.31E-16 9.00E-13 2.2sE-13 4.32E-14 6.00E-13 l.sOE-13
4/3/2006 s.22E-16 9.00E-14 2.2sE-14 6.66E-16 2.00E-14 s.00E-1s l.l1E-16 9.00E-13 2.2sE-13 9.34E-1s 6.00E-13 1.s0E-13
7/3/2006 3.08E-16 9.00E-14 2.2sE-14 l.10E-16 2.00E-14 s.00E-1s l.00E-16 9.00E-13 2.2sE-13 l.2SE-14 6.00E-13 l.sOE-13
10/2/2006 9.14E-16 9.00E-14 2.2sE-14 4.9sE-16 2.00E-14 s.00E-1s l.86E-16 9.00E-13 2.2sE-13 l.67E-14 6.00E-13 l.sOE-13
1/1/2007 9.49E-16 9.00E-14 2.2sE-14 6.81E-16 2.00E-14 s.00E-1S 2.02E-16 9.00E-13 2.2SE-13 l.31E-14 6.00E-13 l.sOE-13
4/2/2007 l.08E-1s 9.00E-14 2.2sE-14 8.22E-16 2.00E-14 s.00E-1s 2.26E-16 9.00E-13 2.2sE-13 1.64E-14 6.00E-13 l.sOE-13
7/2/2007 l.s4E-1s 9.00E-14 2.2sE-14 8.16E-16 2.00E-14 S.00E-1s 4.76E-16 9.00E-13 2.2SE-13 2.12E-14 6.00E-13 l.sOE-13
9/30/2007 4.90E-16 9.00E-14 2.2sE-14 2.37E-16 2.00E-14 S.00E-1s l.00E-16 9.00E-13 2.2sE-13 6.6sE-1s 6.00E-13 l.sOE-13
12/31/2007 l.46E-1s 9.00E-14 2.2sE-14 s.67E-16 2.00E-14 s.00E-1s l.00E-16 9.00E-13 2.2sE-13 l.02E-14 6.00E-13 l.sOE-13
3/31/2008 3.16E-16 9.00E-14 2.2sE-14 6.17E-16 2.00E-14 s.00E-1s 3.71E-16 9.00E-13 2.2sE-13 4.82E-1s 6.00E-13 l.sOE-13
6/30/2008 3.13E-1s 9.00E-14 2.2SE-14 l.sSE-1s 2.00E-14 s.00E-1s 9.27E-16 9.00E-13 2.2sE-13 7.40E-1s 6.00E-13 l.sOE-13
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-SU Effluent Concentration Limit = 2E-14 uCi/ml BHV-ST Effluent Concentration Limit = 9E-13 uCi/ml BHV-SR Effluent Concentration Limit = 6E-13 uCi/ml BHV-SPB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = lE-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/200S 7.0SE-1s 9.00E-14 2.2sE-14 3.41E-ls 2.00E-14 s.OOE-ls 2.s2E-ls 9.00E-13 2.2sE-13 .1.1sE-14 6.00E-13 l.s0E-13
12/31/200S 7.22E-ls 9.00E-14 2.2sE-14 2.S2E-ls 2.00E-14 s.OOE-ls 3.03E-1s 9.00E-13 2.2sE-13 l.s9E-14 6.00E-13 l.s0E-13
3/15/2009 4.13E-ls 9.00E-14 2.2sE-14 1.39E-1s 2.00E-14 s.OOE-ls 1.41E~ls 9.00E-13 2.2sE-13 4.66E-ls 6.00E-13 l.s0E-13
6/15/2009 2.31E-16 9.00E-14 2.2sE-14 7.79E-16 2.00E-14 s.OOE-ls 6.37E-16 9.00E-13 2.2sE-13 4.18E-ls 6.00E-13 l.s0E-13
9/15/2009 3.10E-ls 9.00E-14 2.2sE-14 9.20E-16 2.00E-14 s.OOE-ls 6.36E-16 9.00E-13 2.2sE-13 1.21E-14 6.00E-13 1.s0E-13
12/15/2009 s.77E-ls 9.00E-14 2.2sE-14 3.13E-16 2.00E-14 s.OOE-ls 1.92E-16 9.00E-13 2.2sE-13 2.48E-iS 6.00E-13 l.s0E-13
3/31/2010 4.78E-ls 9.00E-14 2.2sE-14 3.73E-16 2.00E-14 s.OOE-ls 4.19E-16 9.00E-13 2.2sE-13 1.30E-14 6.00E-13 1.s0E-13
6/30/2010 4.3sE-1s 9.00E-14 2.2sE-14 7.S4E-16 2.00E-14 s.OOE-ls 1.0sE-ls 9.00E-13 2.2sE-13 4.40E-1s 6.00E-13 1.s0E-13
9/30/2010 3.s7E-ls 9.00E-14 2.2sE-14 1.14E-ls 2.00E-14 s.OOE-ls 7.97E-16 9.00E-13 2.2sE-13 3.7SE-ls 6.00E-13 1.s0E-13
12/31/2010 8.s2E-ls 9.00E-14 2.2sE-14 l.4sE-ls 2.00E-14 s.OOE-ls 1.29E-ls 9.00E-13 2.2sE-13 1.33E-14 6.00E-13 1.s0E-13
4/4/2011 3.20E-ls 9.00E-14 2.2sE-14 8.89E-16 2.00E-14 s.OOE-ls 1.10E-ls 9.00E-13 2.2sE-13 1.48E-14 6.00E-13 l.s0E-13
7/4/2011 6.98E-ls 9.00E-14 2.2sE-14 2.03E-ls 2.00E-14 s.OOE-ls 2.s2E-ls 9.00E-13 2.2sE-13 1.08E-14 6.00E-13 l.s0E-13
10/3/2011 3.l1E-ls 9.00E-14 2.2sE-14 1.14E-ls 2.00E-14 s.00E-1s s.7sE-16 9.00E-13 2.2sE-13 1.41E-14 6.00E-13 l.s0E-13
1/3/2012 4.44E-ls 9.00E-14 2.2sE-14 2.14E-1s 2.00E-14 s.OOE-ls l.s3E-ls 9.00E-13 2.2sE-13 2.0sE-14 6.00E-13 l.s0E-13
-:§ o ::s -tn t: o
';
ctS '-~ t:
CI)
U t: o o
CI)
:2
u ::s t:
.2
"C ctS a:
Lt') :>
::I: m
C\J ,...-
uJ 0 ~
('t) ,...-
uJ 0 ~
..... ~ I-" I~
~
I.
~
~
.. ~ ~
~~ f* I. ... ..
.. :::::: . ~
~ .... ..
«:;
~
.~
...;...;:
-.
~
+:
~ I--
~ F; ~ ::::::::: p K -~~ -.... ~---IP ..... ~.,. -~ Lt;
~ ~
~~ --.:..:: • :s. • ,. ..... -• ~ t --....
"'" ~
""'" ,...-
I w 0 ~
"F: ~~ r ... ~ ~ ::~
~ ;.
:::a"" ~~ ~ ..
r-~ ~
T
~ ~-des
o~-des
60-deS
~~ ~
~ 80-deS
t...~. .-=: ~-~ a ~ --.. ~~ ~r-. ...
...",. ~ 11l1li ...
LO-deS
90-des
-~ ~ """"lII
-:::= .. ~k
~ ~
~ , -,..:::. ~ _;J
~~~ Ie ... ...... ...... !-=:: ~
~~ ~ ~
"':::. A 5.
so-des
vo-des
0
so-des ,...-
C\J -6
Go-des co Q) .....J
~o-des + OO-deS <0 C\J -~
66-deS C\J E
... ,;;~
... ...,~ ~ :~~ f~
~~ ......... ~
86-deS :::J :.c co
L6-deS a:
+ 96-deS
1'1 ~~ ~ .....ii~ i-o
~
S6-deS 0 ('t)
C\J
v6-deS E :::J
"""4 --~ ....... I....--" ,
~
T
".::::
S6-deS 0 ..c .....
......;;;:!II
-~ ~ ~
~ ~ r-::0.1
...... "'!II -
~
G6-deS + ~6-des ~
~ 06-deS :::J Cti z
68-deS E :::J • III 88-deS c ~
...1=1 ~~
.~
:J4
L8-deS ::J
+ 98-deS
~ .. .... S8-deS -=iIIC~ ...
rZ! ~ v8-deS
~
I .... S8-deS
,..1"---.....
G8-deS -. :::::. -.: ... ---~8-des
L{) <0 f'-.. ex:> ,...-,...-,...-,...-
uJ I uJ uJ w 0 0 0 0 ~ ~ ~ ~
(el13os BOl)
:=-
~ (.) ::s -tn c: o ",4::
CO lI.. ... c:
CI)
(J c: o (.)
(ij
lI.. ::s ... CO
Z I E ::s
c:
CO lI..
:l
Lt) :>
:I: m
C\J Ct)
~ ~ ~ uJ uJ uJ
0 0 0 C! C! C!
~
I'" ~ ~ t ::a4 ~I--I--i-I--I-f; ~~ ....... 100-
.... -..... .......
~ ~
..
J.
--~ ;-
....
....... ---~
~ ~ '-
I.~!... ....
I"'~ ....
....
:....... ~
• ....
.. -I---~ ~
~ ~ .F: ~ r-!> ~ I.
~ t+---
i.--~
L
~ -~ ~~ -.
'o::::t L!J
~ ~
uJ uJ
0 0 0 C!
(elBos 001)
~ ~-des
o ~-des
.... 60-des
so-des
;;;::r"
::~~ LO-deS
1-1'-~~~ ~ 90-deS
I-1-1""--~ D I--f41---I--
so-des
vO-deS
so-des
fo""~ Go-des
:~ ~o-des
OO-deS
66-deS
S6-deS
~r-r-I:::::..i..
L6-deS
96-deS
.... ..... S6-deS
v6-deS
f-~~
1-1'-0 ~t-p..~ J...
S6-deS
G6-deS
i-"~ ~~ ~6-des
~
06-deS
6S-deS
ss-des
LS-deS
9s-des
ss-des
~ ~~ po.
vs-des
r-P ss-des
Gs-des
~s-des
<0 I'-
~ ~ uJ uJ 0 0 C! C!
In
C o +=i CO Jo.. ... C (1)
U
C o (.)
o ('I)
C\I I E
::::s .~
o
.t: ~
Lt) ::>
::I: m
C\I (1)
or-or-or-
uJ uJ uJ 0 0 0 q q q
~~
~
~t: -+"'"
......-..
~
-¥ .... ~ -
.1:::: ~ ::::::==
~ ::+===
.............
1&
1-1-I--r+-..
~ ~ I""'"""""
.....-
C ...... ;::,.
~ t:.
.. -. ~ ::::d
~~~
~~
1---r--.
~
~S; l---4
~ .. ~
1--t.. ~
~ L!)
or-or-
uJ uJ
0 0 0 q
(elBos 601)
~ ~-des
o~-des ...... ~ ... -60-deS
80-des .-~~ La-des
:::::.. 90-deS
f'p~
I'-r-. ~~ p ~~ ~ -,,0'-
so-des
va-des
80-deS
Go-des
....... ~~ ~ ~~ ... -~
~o-des
OO-deS
66-deS
86-deS
L6-deS
1'-1-1-1::::..0
96-deS
S6-deS
v6-deS
-~ 86-deS
-~ ~ ~ G6-deS
.....
-4"""" I-~ ~6-des
06-deS
68-deS
88-deS
L8-deS
98-deS
~~' ~I'-I-~
S8-deS
v8-deS
88-deS
G8-deS
~8-des
<0 """ or-or-
uJ uJ 0 0 q q
1.00E-1 1
1.00E-12
1.00E-13
Q)
~ u CJ:I.OOE-14
0> o d
1.00E-1S
1.00E-16
1.00E-17
Effluent Concentration Limit = 9E-13 uCi/ml
ALARA Goal = 2.25E-13 uCi/ml
Pre 1994 MPC Limit = 2E-12uCi/ml
Pre 1994 ALARA Goal = 5E-13 uCi/ml
--------------------
~ • M
... "'I T\.I \ 1_ ..
1 II /I ~
1 'h 'I' 'F II
I I ' J
7'J J I
I ...
il .... I V It"Ir I • • \/ \ • ~ \ t~
'1 • ,
Jl .....
.,-C\J ('I) """ L!) <D f'-.. co 0) 0 .,-C\J co co co co co co co co co 0) 0) 0)
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI)
\
• \ \
~ .~
6. .I. T 'F
l.
\
('I) """ 0) 0)
6. 6. Q) Q)
CI) CI)
BHV-5 Radium-226 Concentrations (uCi/ml)
• .~
I
I
.J. ip .... ~ 1\ 1J .... .~ f\ 1\ f
~ \ L / \ .~' j
n.,.;" .... 1\ I .. , IT I \ • 1 J ,.
I , ~ .... \ /1 ? \ r
V \ 1 ~ I ~ I V • V \!vJ J 1 ...
L!) <D f'-.. co 0) 0 .,-C\J ('I) """ L!) <D f'-.. co 0) 0 .,-
0) 0) 0) 0) 0) 0 0 0 0 0 0 0 0 0 0 .,-.,-
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI) CI)
1.00E-1 1
1.00E-12
1.00E-13
Q) co C,.) ClLOOE-14
0> o d
1.00E-1S
1.00E-16
1.00E-17
~ ~
T""" co 6. Q)
CJ)
Effluent Concentration Limit = 6E-13 uCi/ml
ALARA Goal = 1.5E-13 uCi/ml
Pre 1994 MPC Limit = 4E-12uCi/ml
Pre 1994 ALARA Goal = 1 E-12 uCi/ml
" .... • 1P " J{ .... .... I)" 1\ J ... *\ r .. ~ T . " + ",. ~ 41 J "'..1),11 \, \, ~ 1\ J\ ~, ... ¥V' "Y • .. ~~ ....
~
~ ~
C\J ('f) ""'" L{) <0 f'-.. co 0) 0 T""" C\J ('f) co co co co co co co co 0) 0) 0) 0) 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ)
BHV-5 Lead-210 Concentrations (uCi/ml)
I
I
I
r'-.
~ \ ..
t ~ " ... ~ \l!' .... " i t .~
1\ r -" .... r""f'I \ ~""I( 1,('. "Y ,. r , , ,. .... "" .... J \I \I .... V \I , \I \ , •• ..... II • ... , \ .. ~ ~ "Y \I U • • • l
""'" L{) <0 f'-.. co 0) 0 T""" C\J ('f) ""'" L{) <0 f'-.. co 0) 0 T""" 0) 0) 0) 0) 0) 0) 0 0 0 0 0 0 0 0 0 0 T""" T"""
6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. 6. Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q) Q)
CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ) CJ)
TAB 6
BHV-6 AIR SAMPLING GRAPHS AND DATA TABLE
Date Effluent Concentration Limit = 9E-14 uCi/ml BHV-6U Effluent Concentration Limit = 2E-14 uCi/ml BHV-6T Effluent Concentration Limit = 9E-13 uCi/ml BHV-6R Effluent Concentration Limit = 6E-13 uCi/ml BHV-6PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC Limit = 8E-14 uCi/ml Pre 1994 MPC Limit = 2E-12 uCi/ml Pre 1994 MPC Limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/28/1981 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
12/14/1981 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
3/29/1982 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
J
6/30/1982 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
9/27/1982 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
1/3/1983 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
4/4/1983 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
6/30/1983 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
10/3/1983 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
1/3/1984 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
4/2/1984 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
7/2/1984 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
10/1/1984 S.00E-12 l.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
1/2/198S S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12 I
4/1/198S S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
7/1/198S S.OOE-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
9/30/198S S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
1/2/1986 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
4/1/1986 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
6/30/1986 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
10/27/1986 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
12/1S/1986 S.00E-12 l.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
3/16/1987 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/11/1987 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
9/9/1987 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/2/1987 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/16/1988 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/18/1988 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/lS/1988 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/14/1988 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/13/1989 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/lS/1989 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/14/1989 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/13/1989 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/12/1990 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/14/1990 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/13/1990 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/12/1990 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/11/1991 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/13/1991 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/12/1991 S.00E-12 l.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/11/1991 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/10/1992 S.OOE-12 l.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/11/1992 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-1~
8/10/1992 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/9/1992 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/9/1993 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/10/1993 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/10/1993 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/8/1993 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
2/7/1994 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
S/9/1994 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
8/9/1994 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
11/7/1994 S.00E-12 1.2SE-12 8.00E-14 2.00E-14 2.00E-12 S.OOE-13 4.00E-12 1.00E-12
Date Effluent Concentration limit = 9E-14 uCi/ml BHV-6U Effluent Concentration limit = 2E-14 uCi/ml BHV-6T Effluent Concentration limit = 9E-13 uCi/ml BHV-6R Effluent Concentration limit = 6E-13 uCi/ml BHV-6PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC limit = SE-12 uCi/ml Pre 1994 MPC limit = 8E-14 uCi/ml Pre 1994 MPC limit = 2E-12 uCi/ml Pre 1994 MPC limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = 1E-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
2/7/1995 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
5/9/1995 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
8/9/1995 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
11/11/1995 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
2/5/1996 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
5/6/1996 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
8/5/1996 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
11/6/1996 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
2/6/1997 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
5/5/1997 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
8/11/1997 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 1.S0E-13
1/5/1998 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
4/28/1998 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
7/31/1998 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
9/28/1998 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
12/28/1998 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 l.S0E-13
3/29/1999 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 1.S0E-13
7/3/1999 9.00E-14 2.2SE-14 2.00E-14 S.00E-1S 9.00E-13 2.2SE-13 6.00E-13 1.S0E-13
9/27/1999 3.03E-1S 9.00E-14 2.2SE-14 1.37E-1S 2.00E-14 S.00E-1S 8.72E-16 9.00E-13 2.2SE-13 7.SSE-1S 6.00E-13 l.S0E-13
12/28/1999 S.01E-1S 9.00E-14 2.2SE-14 2.89E-1S 2.00E-14 S.00E-1S 1.31E-1S 9.00E-13 2.2SE-13 8.10E-1S 6.00E-13 l.S0E-13
3/30/2000 7.46E-16 9.00E-14 2.2SE-14 S.2SE-16 2.00E-14 S.00E-1S 3.00E-16 9.00E-13 2.2SE-13 7.83E-1S 6.00E-13 l.S0E-13
6/26/2000 S.40E-16 9.00E-14 2.2SE-14 3.S3E-16 2.00E-14 S.00E-1S 6.11E-16 9.00E-13 2.2SE-13 4.83E-1S 6.00E-13 l.S0E-13
9/25/2000 3.7SE-16 9.00E-14 2.2SE-14 2.23E-16 2.00E-14 S.00E-1S 1.91E-16 9.00E-13 2.2SE-13 6.41E-1S 6.00E-13 l.S0E-13
12/26/2000 S.21E-16 9.00E-14 2.2SE-14 3.39E-16 2.00E-14 S.00E-1S 3.28E-17 9.00E-13 2.2SE-13 8.S7E-1S 6.00E-13 1.S0E-13
3/26/2001 1.42E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.1SE-1S 6.00E-13 1.S0E-13
7/2/2001 1.81E-16 9.00E-14 2.2SE-14 1.66E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.9SE-1S 6.00E-13 l.S0E-13
9/24/2001 3.08E-16 9.00E-14 2.2SE-14 1.01E-16 2.00E-14 S.00E-1S 1.77E-16 9.00E-13 2.2SE-13 8.S9E-1S 6.00E-13 1.S0E-13
12/31/2001 3.31E-16 9.00E-14 2.2SE-14 1.2SE-16 2.00E-14 S.00E-1S 1.09E-16 9.00E-13 2.2SE-13 3.14E-1S 6.00E-13 l.S0E-13
4/1/2002 4.77E-16 9.00E-14 2.2SE-14 2.94E-16 2.00E-14 S.00E-1S 1.96E-16 9.00E-13 2.2SE-13 8.61E-1S 6.00E-13 l.S0E-13
7/1/2002 3.68E-16 9.00E-14 2.2SE-14 4.41E-16 2.00E-14 S.00E-1S 1.76E-16 9.00E-13 2.2SE-13 8.20E-1S 6.00E-13 l.S0E-13
9/30/2002 3.67E-16 9.00E-14 2.2SE-14 S.60E-16 2.00E-14 S.00E-1S 1.80E-16 9.00E-13 2.2SE-13 S.SSE-1S 6.00E-13 l.S0E-13
12/30/2002 1.00E-16 9.00E-14 2.2SE-14 3.43E-16 2.00E-14 S.00E-1S 1.67E-16 9.00E-13 2.2SE-13 1.3SE-14 6.00E-13 l.S0E-13
3/31/2003 1.98E-16 9.00E-14 2.2SE-14 1.68E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 7.77E-1S 6.00E-13 l.S0E-13
6/30/2003 1.18E-16 9.00E-14 2.2SE-14 1.1SE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 S.92E-1S 6.00E-13 l.S0E-13
9/29/2003 1.00E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 8.30E-1S 6.00E-13 l.S0E-13
12/29/2003 1.00E-16 9.00E-14 2.2SE-14 1.36E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.66E-1S 6.00E-13 l.S0E-13
3/29/2004 1.00E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 8.17E-1S 6.00E-13 l.S0E-13
6/27/2004 1.00E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 3.SSE-1S 6.00E-13 l.S0E-13
9/27/2004 1.00E-16 9.00E-14 2.2SE-14 1.38E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 1.22E-14 6.00E-13 l.S0E-13
12/27/2004 1.0SE-16 9.00E-14 2.2SE-14 1.72E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 l.S2E-14 6.00E-13 l.S0E-13
3/28/2005 1.00E-16 9.00E-14 2.2SE-14 1.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 9.34E-1S 6.00E-13 1.S0E-13
6/29/2005 1.28E-16 9.00E-14 2.2SE-14 1.01E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 9.8SE-1S 6.00E-13 l.S0E-13
9/26/2005 1.98E-16 9.00E-14 2.2SE-14 S.98E-16 2.00E-14 S.00E-1S 3.SSE-16 9.00E-13 2.2SE-13 1.71E-14 6.00E-13 l.S0E-13
1/3/2006 7.67E-16 9.00E-14 2.2SE-14 2.88E-16 2.00E-14 S.00E-1S 3.60E-1S 9.00E-13 2.2SE-13 4.8SE-14 6.00E-13 l.S0E-13
4/3/2006 2.92E-16 9.00E-14 2.2SE-14 2.00E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 1.11E-14 6.00E-13 l.S0E-13
7/3/2006 3.2SE-16 9.00E-14 2.2SE-14 2.36E-16 2.00E-14 S.00E-1S 1.08E-16 9.00E-13 2.2SE-13 1.10E-14 6.00E-13 l.S0E-13
10/2/2006 S.03E-16 9.00E-14 2.2SE-14 1.49E-16 2.00E-14 S.00E-1S 1.19E-16 9.00E-13 2.2SE-13 2.13E-1S 6.00E-13 1.S0E-13
1/1/2007 8.31E-16 9.00E-14 2.2SE-14 2.49E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 1.70E-14 6.00E-13 l.S0E-13
4/2/2007 S.36E-16 9.00E-14 2.2SE-14 3.1SE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 1.43E-14 6.00E-13 1.S0E-13
7/2/2007 1.08E-1.S 9.00E-14 2.2SE-14 2.18E-16 2.00E-14 S.00E-1S l.S4E-16 9.00E-13 2.2SE-13 2.04E-14 6.00E-13 l.S0E-13
9/30/2007 3.92E-16 9.00E-14 2.2SE-14 1.02E-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 6.38E-1S 6.00E-13 l.S0E-13
12/31/2007 2.92E-1S 9.00E-14 2.2SE-14 l.SSE-1S 2.00E-14 S.00E-1S 3.16E-16 9.00E-13 2.2SE-13 9.19E-1S 6.00E-13 l.S0E-13
3/31/2008 4.34E-16 9.00E-14 2.2SE-14 3.SlE-16 2.00E-14 S.00E-1S 1.00E-16 9.00E-13 2.2SE-13 S.99E-1S 6.00E-13 l.S0E-13
6/3102008 1.88E-1S 9.00E-14 2.2SE-14 9.00E-16 2.00E-14 S.00E-1S 4.04E-16 9.00E-13 2.2SE-13 7.41E-1S 6.00E-13 1.S0E-13
Date Effluent Concentration limit = 9E-14 uCi/ml BHV-6U Effluent Concentration limit = 2E-14 uCi/ml BHV-6T Effluent Concentration limit = 9E-13 uCi/ml BHV-6R Effluent Concentration limit = 6E-13 uCi/ml BHV-6PB
ALARAGoal = 2.2SE-14 uCi/ml ALARAGoal = SE-13 uCi/ml ALARAGoal = 2.2SE-13 uCi/ml ALARAGoal = 1.SE-13 uCi/ml
Pre 1994 MPC Limit = SE-12 uCi/ml Pre 1994 MPC limit = 8E-14 uCi/ml Pre 1994 MPC limit = 2E-12 uCi/ml Pre 1994 MPC limit = 4E-12 uCi/ml
Pre 1994 ALARA GOAL = 1.2SE-12 uCi/ml Pre 1994 ALARA GOAL = SE-13 uCi/ml Pre 1994 ALARA GOAL = lE-12 uCi/ml
Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA Cone EFC EFCA
9/30/200B 4.B2E-1S 9.00E-14 2.2SE-14 2.10E-1S 2.00E-14 S.00E-1S L27E-1S 9.00E-13 2.2SE-13 LOOE-14 6.00E-13 LSOE-13
12/31/200B 4.BOE-1S 9.00E-14 2.2SE-14 L70E-1S 2.00E-14 S.00E-1S 1.2SE-1S 9.00E-13 2.2SE-13 1.49E-14 6.00E-13 LSOE-13
3/15/2009 2.77E-1S 9.00E-14 2.2SE-14 L01E-1S 2.00E-14 S.00E-1S 7.B2E-16 9.00E-13 2.2SE-13 6.46E-1S 6.00E-13 LSOE-13
6/15/2009 L41E-16 9.00E-14 2.2SE-14 2.67E-16 2.00E-14 S.00E-1S LBlE-16 9.00E-13 2.2SE-13 S.76E-1S 6.00E-13 LSOE-13
9/15/2009 4.B7E-1S 9.00E-14 2.2SE-14 4.32E-16 2.00E-14 S.00E-1S 2.23E-16 9.00E-13 2.2SE-13 B.9BE-1S 6.00E-13 1.S0E-13
12/15/2009 9.24E-1S 9.00E-14 2.2SE-14 2.26E-16 2.00E-14 S.00E-1S L1SE-16 9.00E-13 2.2SE-13 6.44E-1S 6.00E-13 LSOE-13
3/31/2010 9.63E-1S 9.00E-14 2.2SE-14 LB2E-16 2.00E-14 S.00E-1S 2.06E-16 9.00E-13 2.2SE-13 L37E-14 6.00E-13 LSOE-13
6/30/2010 3.62E-1S 9.00E-14 2.2SE-14 3.94E-16 2.00E-14 S.00E-1S 4.B9E-16 9.00E-13 2.2SE-13 4.30E-1S 6.00E-13 LSOE-13
9/30/2010 S.42E-1S 9.00E-14 2.2SE-14 LOBE-IS 2.00E-14 S.00E-1S S.6BE-16 9.00E-13 2.2SE-13 3.9BE-1S 6.00E-13 1.S0E-13
12/31/2010 1.24E-14 9.00E-14 2.2SE-14 L21E-1S 2.00E-14 S.00E-1S LOOE-1S 9.00E-13 2.2SE-13 1.S3E-14 6.00E-13 LSOE-13
4/4/2011 2.70E-1S 9.00E-14 2.2SE-14 4.62E-16 2.00E-14 S.00E-1S 6.S1E-16 9.00E-13 2.2SE-13 L29E-14 6.00E-13 LSOE-13
7/4/2011 3.0lE-1S 9.00E-14 2.2SE-14 7.07E-16 2.00E-14 S.00E-1S S.7SE-16 9.00E-13 2.2SE-13 7.97E-1S 6.00E-13 1.S0E-13
10/3/2011 2.0SE-1S 9.00E-14 2.2SE-14 6.12E-16 2.00E-14 S.00E-1S LBBE-16 9.00E-13 2.2SE-13 9.93E-1S 6.00E-13 LSOE-13
1/3/2012 3.14E-1S 9.00E-14 2.2SE-14 1.09E-1S 2.00E-14 S.00E-1S 7.6SE-16 9.00E-13 2.2SE-13 1.B9E-14 6.00E-13 LSOE-13
fn c: o
",t::
«S '-... c:
G)
CJ c: o (.)
G)
:2
CJ :::l c: o
"C «S a:
CD :>
J: m
""F
~
X .....
.-=:l
«::;
~~
~
-1 r-~ ..
+==
~>-~ ~.
~ ~ ~
~ ~~ ~:-.. ~ 4 --.; iIIIo... )~
~ • -
t-!"" ~~ j.o"" ~
~.
~.
t--~P4
~
~).
.... N ~-~
~~ • c:;::..
:::~ ~1111.... L1 ~ 4'-~
"0-I...
~41 ~ ~
;:;; :810 ~ ~ "'14 ~
... ~ ~~ ~1 .~ .,
l~
«: ~ ~-ce:=-
". ~~ b
~
~ ....~
<0 ,-
uJ
~~
I'--,-
I W
~ ~Oc/8/0 ~
BOOc/08/6
900c/9c/6
o ,-"
C\I -b
cOOc/08/6 ~ ....J
+
<0 C\I 666~/Lc/6C';J E
:::J iJ CO a:
966 ~/9/B +
o Ct')
C\I E :::J 866~/O~/B~ r-
+
~ 066~/8~/B~
z
E
:::J ·c ~ :::> LB6~/6/6 +
17B6 ~/~/O ~
~B6 ~/Bc/6
1.00E-1 1
1.00E-12
1.00E-13
CD (ij u Cf.I.OOE-14
0> o d
1.00E-1S
1.00E-16
1.00E-17
or-ex:> 0)
or-co ~
Effluent Concentration Limit = 9E-14 uCi/ml
ALARA Goal = 2.2SE-14 uCi/ml
Pre 1994 MPC Limit = SE-12uCi/ml
Pre 1994 ALARA Goal = 1.2SE-12 uCi/ml
~ ex:> 0)
or--0r-o
I'--ex:> 0)
or--~
o 0)
0)
or-
cY5 or-co
C')
0)
0)
0r-o
~
BHV-6 Uranium-Natural Concentrations (uCi/ml)
co 0)
0)
or--~
]I
~ ~
0)
0)
0)
or-~ ~ 0)
...
Vl ~ ., ~., \ r
'J!
\ ....
'A
o o
2J £2 0)
~
I \ I 1 ~
T •
.tI. •
1 r t6 1 ....
J
o o ~ ~ 0)
1 • ...
o o ~ o £2 0)
~ ~
t
I \ ,.
\I • \ .......
~ ~
0r-o ~
1.00E-11
1.00E-12
1.00E-13
Q)
(ij
(,)
Cf.1.00E-14
0> o .....J '-'"
1.00E-1S
1.00E-16
1.00E-17
T"""
CX)
0)
T""" -CX) ~ 0)
Effluent Concentration Limit = 2E-14 uCi/ml
ALARA Goal = 5E-13 uCi/ml
Pre 1994 MPC Limit = 8E-14uCi/ml
""'" I'-0 CX) CX) 0)
0) 0) 0)
T""" T""" T""" - - -
T""" 0) ('f) --T""" 0 0) -CX)
('f)
0)
Q')
T""" 25
T""" co
, ,
BHV-6 Thorium-230 Concentrations (uCi/ml)
CD 0)
0)
T""" -~
~
J\
.... ,. ...
"\ .\ 1\ •• ~ . \ ..
V\ T \ ~f~
W VAl 'r'¥ ~
0)
0)
0)
T"""
r:::: ~
C\J o o ~ f2 0)
o o ~ ~ Q')
..
~ /\ .It •
\I •
o o ~ f2 Q')
I v--, • .J.. • ,/\ T ... I •
T""" o ~ o
1.00E-11
1.00E-12
1.00E-13
Q) ro ()
Cf.I .OOE-14
0> o 2-
1.00E-15
1.00E-16
1.00E-17
T"" co Q)
T"" -co ~ Q)
Effluent Concentration Limit = 9E-13 uCi/ml
ALARA Goal = 2.25E-13 uCi/ml
Pre 1994 MPC Limit = 2E-12uCi/ml
Pre 1994 ALARA Goal = 5E-13 uCi/ml
~ f"-.. co co Q) Q)
T"" T"" - -
T"" Q) - -
0 Q)
o Q)
Q)
T"" ?>
T"" co
('f)
Q)
Q)
T"" 25
T"" co
\
• \ ,
BHV-6 Radium-226 Concentrations (uCi/ml)
(0
Q)
Q)
T"" -~
~
Q)
Q)
Q)
T""
r:::: ~ Q)
11"
1\
II \ "'" t
'....N\
" ,
o o ~ ~
~
I
J
o o ~
aJ
~
~
.J.. • T
1\ L.JJ~
o o ~ ~
....
~ ....
T \ , I \I \.1 V ." •
T"" o ~
25
1.00E-11
1.00E-12
1.00E-13
Q) ca <..> Cf.I.OOE-14
0> o d
1.00E-1S
1.00E-16
1.00E-17
or-co 0')
or--co ~ 0')
Effluent Concentration Limit = 6E-13 uCi/ml
ALARA Goal = 1.5E-13 uCi/ml
Pre 1994 MPC Limit = 4E-12uCi/ml
Pre 1994 ALARA Goal = 1 E-12 uCi/ml
~ I"--co co 0') 0')
or-or---0r-O') - -o 0')
0 0')
0')
or--(t)
0r--co
(t)
0')
0')
25 or--co
I
I
I
BHV-6 Lead-210 Concentrations (uCi/ml)
<.0 0')
0')
or--~
0')
0')
0')
or--I"--~
v ....
"I
1\
I
~ A1
\ •• "Y \.
\I ~
C\J o o ~ o ~ 0')
U •
o o ~ ~ 0')
....
~ M
.....
J..
o o ~ ~
....
t. ~ I
.....
"Y
0r-o ~ ~ o
ATTACHMENT C
AIR PARTICULATE LABORATORY RESULTS AND QAlQC
www.energylab.com
Analytical ExcsllsncB Sines 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
'Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
ANALYTICAL SUMMARY REPORT
December 26,2011
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C11100215
Project Name: 3rd Quarter Air 2011
Energy Laboratories, Inc. Casper WY received the following 6 samples for Denison Mines USA Corp on 10/5/2011 for
analysis.
Sample 10 Client Sample 10 Collect Date Receive Date Matrix Test
C11100215-001 BHV-1 10/03/11 00:00 10/05/11 Filter Composite of two or more samples
Metals, Total
Digestion, Total Metals
Lead 210
Radium 226
Thorium, Isotopic
C11100215-002 BHV-2 10/03/11 00:00 10/05/11 Filter Sam e As Above
C11100215-003 BHV-4 10/03/11 00:00 10/05/11 Filter Same As Above
C11100215-004 BHV-5 10/03/11 00:00 10/05/11 Filter Same As Above
C11100215-005 BHV-6 10/03/11 00:00 10/05/11 Filter Same As Above
C11100215-006 Blank 10/03/11 00:00 10/05/11 Filter Same As Above
The analyses presented in this report were performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper,
WY 82601, unless otherwise noted. Radiochemistry analyses were performed at Energy Laboratories, Inc., 2325
Kerzell Lane, 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.
The results as reported relate only to the item(s) submitted for testing. Solid/soil samples are reported on a wet
weight basis (as received) unless specifically indicated. Data corrected for moisture content are typically noted as -
dry on the report. For agricultural and mining soil parameters/characteristics, all samples are dried and ground
prior to sample analysis.
If you have any questions regarding these test results, please call.
Report Approved By:
Digitally signed by
Steve Carlston
Date: 2011.12.26 15:21 :41 -07:00
Page 1 of 23
www.energylab.com
Analytical besl/snell Sines 1952
Ifelena, MT 877 -472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette Wy 866-686-7175 • Ra id City, SD 888-672-1225 III Colle e Station, IX 888-&90-2218
CLIENT: Denison Mines USA Corp
Project: 3rd Quarter Air 2011 Report Date: 12/26/11
Sample Delivery Group: C11100215 CASE NARRATIVE
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 4"C (±2"C)
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.
SOIL/SOLID 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 NO (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
eli-r -Energy Laboratories, Inc. -Rapid City, SO
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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-CS were subcontracted to Energy Laboratories, 415 Graham Rd., College
Station, TX, EPA Number TX01520.
Page 2 of 23
-~] www.energylab.com ~Helena.MT877-472-0711 .BillingS.MT 800-735-4489 • Casper, WY 888-235-0515
Ana/ytical Excel/enceSi~ . Gillette, WY 866-686-7175 • Rapid ~ity, SD 888-672-1225 • College Station, TX 888-690-2218
mGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLEID: BHV-1
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1040259-001 natU 9.01E-16
First Quarter 2011 230Th 1.90E-16
Air Volume in mLs 226Ra 3.64E-16
1.35E+ll 210Pb 1.09E-14
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1070215-001 natu 1.59E-15
Second Quarter 2011 230Th 5.3lE-16
Air Volume in mLs 226Ra 4.99E-16
1.38E+ll 210Pb 8.38E-15
Quarter/Date Sampled Concentration Radionuclide Air Volume ,..CilmL
CI1100215-001 natu 2.92E-16
Third Quarter 2011 230Th 1.17E-16
Air Volume in mLs 226Ra 6.76E-17
1.24E+ll 210Pb 1.14E-14
+LLD's are from Reg. Guide 4.14
Counting
Precision
,..CilmL
N/A
2E-17
2E-17
lE-16
Counting
Precision
,..CilmL
N/A
5E-17
2E-17
2E-16
Counting
Precision
,..CilmL
N/A
2E-17
lE-17
lE-16
*Effluent Concentration from the NEW 10 CPR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230
Week for Radium-226
Day for Lead-21O
MDC,..CilmL
N/A
3E-18
2E-18
8E-17
MDC,..CilmL
N/A
4E-18
3E-18
lE-16
MDC,..CilmL
N/A
9E-18
6E-18
SE-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL /JCilmL Concentration
lE-16 9E-14 1.00E+OO
lE-16 3E-14 6.32E-Ol
lE-16 9E-13 4.04E-02
2E-15 6E-13 1. 82E+OO
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 l.77E+OO
lE-16 3E-14 1. 77E+OO
lE-16 9E-13 5.54E-02
2E-15 6E-13 1.40E+OO
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL /JCilmL Concentration
lE-16 9E-14 3.2SE-Ol
lE-16 3E-14 3.89E-Ol
lE-16 9E-13 7.SlE-03
2E-15 6E-13 1.9lE+OO
Page 3 of 23
EI\ERGY
LABORATORIES
www.energylab.com
Analytical ExcsllsncB Sines 7!152
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY .8&&-&86-7175 • Rapid City, SD 888-&72-1225 • College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
LablD:
Denison Mines USA Corp
3rd Quarter Air 2011
C11100215-001
Client Sample ID BHV-1
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.0537
36.3
1420
14
6.7
8.4
1.3
0.7
15
2.7
1.1
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pCi/Filter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pC ilFi Iter
Qualifiers RL
0.0003
0.2
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCL!
QCL Method Analysis Date 1 By
SW6020 10/11/11 12:281 sml
SW6020 10/11/1112:28/sml
E909.0 11/04/11 12:271 eli-cs
E909.0 11/04/11 12:27 1 eli-cs
E909.0 11104/11 12:271 eli-cs
E903.0 10/19/1113:16/js
E903.0 10/19/11 13:161 js
E903.0 10/19/1113:16/js
E908.0 11/10/1113:50/dmf
E908.0 11/10/11 13:501 dmf
E908.0 11/10/11 13:501 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 4 of 23
EI\ERGY
LABORATORIES
www.energylab.com
Analytical Excellence Since 1952 r Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLE ID: BHV-2
QuarterlDate Sampled Radionuclide Concentration
Air Volume ,..CilmL
C11040259-002 natU 3.79E-16
First Quarter 2011 230Th 4.01E-17
Air Volume in mLs 226Ra 9.11E-17
1.31E+ll 210Pb 1.06E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11070215-002 natu 3.07E-16
Second Quarter 2011 230Th 8.54E-17
Air Volume in mLs 226Ra 9.2lE-17
1.38E+11 210Pb 7.21E-15
Counting
Precision
,..CilmL
N/A
6E-18
8E-18
lE-16
Counting
Precision
,..CilmL
N/A
1E-17
9E-18
1E-16
QuarterlDate Sampled Concentration Counting
Air Volume Radionuclide ,..CilmL
C11100215-002 natU 1.17E-16
Third Quarter 2011 230Th 3.04E-17
Air Volume in mLs 226Ra 2.8lE-17
1.24E+ll 210Pb 1.03E-14
+LLD's are from 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
Week for Radium-226
Day for Lead-21 0
Precision
,..CilmL
N/A
7E-18
7E-18
lE-16
MDC,..CilmL
N/A
2E-18
2E-18
8E-17
MDC,..CilmL
N/A
3E-18
3E-18
9E-17
MDC,..CilmL
N/A
4E-18
6E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 4.2lE-01
1E-16 3E-14 1. 34E-01
1E-16 9E-13 1.01E-02
2E-15 6E-13 1.76E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 3.4lE-01
lE-16 3E-14 2.85E-01
lE-16 9E-13 1.02E-02
2E-15 6E-13 1.20E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
IE-16 9E-14 1.30E-Ol
1E-16 3E-14 1.0 lE-O 1
lE-16 9E-13 3.12E-03
2E-15 6E-13 1.72E+OO
Page 5 of 23
EN:RGY
LABORATORIES ..,~ Analytical Exes/Jsnca Sines 1!152
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WV 888-235-0515
Gillette, WY 866-686-7175 It Rapid City, SD 888-672-1225 • Col/ege Station, IX 888-690-2218 -M ' www..nergyl'b.com f ,"·
-------------------=---------------------------------------------------------
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Lab ID: C11100215-002
Client Sample ID BHV-2
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES . TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.0214
14.5
12S0
13
6.S
3.5
0.9
0.7
3.S
0.S9
0.50
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pCi/Filter
pCilFilter
pCilFilter
pC i/Fi Iter
pCilFilter
pCilFilter
pC ilFi Iter
Qualifiers Rl
0.0003
0.2
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCU
QCl Method Analysis Date / By
SW6020 10/11/11 12:301 sml
SW6020 10/11/11 12:301 sml
E909.0 11/04/11 14:421 eli-cs
E909.0 11/04/11 14:421 eli-cs
E909.0 11/04/11 14:42 1 eli-cs
E903.0 10/19/1113:16/js
E903.0 10/19/1113:16/js
E903.0 10/19/11 13:161 js
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/1113:50/dmf
E90S.0 11/10/1113:50/dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 6 of23
EN:RGY
LABORATORIES
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLE ID: BHV-4
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1040259-003 Datu 1.29E-15
First Quarter 2011 230Th 1.40E-16
Air Volume in mLs 226Ra 1.58E-16
1.25E+ll 210Pb 1.11E-14
Quarter/Date Sampled Concentration Radionuclide Air Volume ,..CilmL
CI1070215-003 Datu 3.30E-15
Second Quarter 2011 230Th 5.44E-16
Air Volume in mLs 226Ra 4.18E-16
1. 17E+11 210Pb 8.26E-15
Quarter/Date Sampled Concentration Radionuclide Air Volume ,..CilmL
Cl1100215-003 Datu 1.32E-15
Third Quarter 2011 230Th 7.89E-16
Air Volume in mLs 226Ra 1.28E-16
1.38E+11 210Pb 1.18E-14
+LLD's are from Reg. Guide 4.14
Counting
Precision
,..CilmL
N/A
2E-17
lE-17
lE-16
Counting
Precision
,..CilmL
N/A
5E-17
2E-17
2E-16
Counting
Precision
,..CilmL
N/A
8E-17
lE-17
lE-16
*Effluent Concentration from the NEW 10 CPR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230
Week for Radium-226
Day for Lead-210
MDC,..CilmL
N/A
3E-18
3E-18
8E-17
MDC,..CilmL
N/A
6E-18
4E-18
lE-16
MDC,..CilmL
N/A
8E-18
5E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 1.44E+00
lE-16 3E-14 4.66E-Ol
lE-16 9E-13 1.75E-02
2E-15 6E-13 1.86E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.66E+00
lE-16 3E-14 1.8lE+00
lE-16 9E-13 4.65E-02
2E-15 6E-13 1.38E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 1. 46E+00
lE-16 3E-14 2.63E+00
lE-16 9E-13 1.43E-02
2E-15 6E-13 1.96E+00
Page 7 of 23.
EN:RGY
l.ABORATORIES
www.energylab.com
Analytical ExcsllBIICfI Sil1cs 1952
Helena, MT 877-472-0711 11 Billings, MT 800-735-4489 III Casper, WY 888-235-0515
Giliette, WY 866-686-7175 • Rapid City, SO 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Lab 10: C11100215-003
Client Sample 10 BHV-4
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOe
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.269
1S2
1620
15
6.S
17.7
1.S
0.7
109
11
1.1
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pCi/Filter
pCilFilter
pC i/Fi Iter
pCilFilter
pC ilFi Iter
pCilFilter
pCilFilter
Qualifiers Rl
0.0003
0.2
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCL!
QCl Method Analysis Date / By
SW6020 10/11/11 12:321 sml
SW6020 10/11/11 12:321 sml
E909.0 11/04/11 21 :27 1 eli-cs
E909.0 11/04/11 21 :27 1 eli-cs
E909.0 11/04/11 21 :27 1 eli-cs
E903.0 10/19/1113:16/js
E903.0 10/19/11 13:16 1 js
E903.0 10/19/11 13:161 js
E90S.0 11/10/1113:50/dmf
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/11 13:501 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
.Page 8 of 23
EN:RGY
LABORATORIES
,;
"'
www.energylab.com (
Analytical Excellence Since 1952 J Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-1115 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLE ID: BHV-S
QuarterlDate Sampled Radionuclide Concentration
Air Volume ,..CilmL
CI1040259-004 natu 3.20E-15
First Quarter 2011 230Th 8.89E-16
Air Volume in mLs 226Ra l.10E-15
1.32E+ll 210Pb 1.48E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1070215-004 natU 6.98E-15
Second Quarter 2011 230Th 2.03E-15
Air Volume in mLs 226Ra 2.52E-15
1.38E+ll 210Pb 1.08E-14
Counting
Precision
,..CilmL
N/A
8E-17
3E-17
2E-16
Counting
Precision
,..CilmL
N/A
2E-16
5E-17
2E-16
QuarterlDate Sampled Concentration Counting
Air Volume Radionuclide ,..CilmL
C 111 00215-004 natU 3.1lE-15
Third Quarter 2011 230Th l.14E-15
Air Volume in mLs 226Ra 5.75E-16
1.35E+ll 210Pb 1.4lE-14
+LLD's are from 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
Week for Radium-226
Day for Lead-21O
Precision
,..CilmL
N/A
lE-16
3E-17
lE-16
MDC,..CilmL
N/A
3E-18
2E-18
7E-17
MDC,..CilmL
N/A
6E-18
3E-18
8E-17
MDC,..CilmL
N/A
2E-17
5E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.56E+00
lE-16 3E-14 2.96E+00
lE-16 9E-13 1.22E-01
2E-15 6E-13 2.46E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 7.75E+00
lE-16 3E-14 6.76E+00
lE-16 9E-13 2.80E-Ol
2E-15 6E-13 1.8lE+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.46E+00
lE-16 3E-14 3.80E+00
lE-16 9E-13 6.38E-02
2E-15 6E-13 2.36E+00
Page 9 of 23
~-----------------------------------------------------www.energylab.com (
Analytical ExcsllsncB Sines 1952 J ..
Helena, MT 877-472-0711 • Billings, !'AT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab 10:
Denison Mines USA Corp
3rd Quarter Air 2011
C11100215-004
Client Sample 10 BHV-5
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.620
420
1910
16
6.7
77.5
3.6
0.7
154
18
3.2
MOC -Minimum detectable concentration
Units
mgtfilter
pC ilFi Iter
pCilFilter
pCilFilter
pC i/Fi Iter
pC ilFi Iter
pCilFilter
pC ilFi Iter
pC ilFi Iter
pCilFilter
pCi/Filter
Qualifiers Rl
0.0003
0.2
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCU
QCl Method Analysis Date 1 By
SW6020 10/11/11 12:331 sml
SW6020 10/11/11 12:331 sml
E909.0 11/04/11 23:41 1 eli-cs
E909.0 11/04/11 23:41 1 eli-cs
E909.0 11104/11 23:41 1 eli-cs
E903.0 10/19/11 13:161 js
E903.0 10/19/1113:16/js
E903.0 10/19/11 13:161 js
E908.0 11/10/11 13:501 dmf
E908.0 11/10/1113:50/dmf
E908.0 11110/11 13:501 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Pag~ 10 of 23
EN:RGY
LABORATORIES
~._.-;-l1N www.energylab.comHelena.MT877-472-0711 ·Biliings.MT 800-735-4489 • Casper, WY 888-235-0515
.. -~ Analytical Exceflence Since 1952 Gillette, WY 866-686-7175 • Rapid City, SO 888-672-1225 • College Station, TX 888-690-2218 ~~============~~~----~----------~--~--.----------~--~--------
mGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLE ID: BHV-6
QuarterlDate Sampled Radionuclide Concentration
Air Volume ,..CilmL
C11040259-005 natu 2.70E-15
First Quarter 2011 230Th 4.62E-16
Air Volume in mLs 226Ra 6.51E-16
1.32E+ll 2IOPb 1.29E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11070215-005 natu 3.0lE-15
Second Quarter 2011 230Th 7.07E-16
Air Volume in mLs 226Ra 5.75E-16
1.38E+ll 2IOPb 7.97E-15
Counting
Precision
,..CilmL
N/A
4E-17
2E-17
1E-16
Counting
Precision
,..CilmL
N/A
7E-17
2E-17
lE-16
QuarterlDate Sampled Concentration Counting
Air Volume Radionuclide ,..CilmL
Cll100215-005 natu 2.05E-15
Third Quarter 2011 230Th 6.12E-16
Air Volume in mLs 226Ra 1.88E-16
1.35E+ll 2IOPb 9.93E-15
+LLD's are from 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
Week for Radium-226
Day for Lead-21O
Precision
,..CilmL
N/A
8E-17
2E-17
lE-16
MDC,..CilmL
N/A
3E-18
2E-18
7E-17
MDC,..CilmL
N/A
5E-18
3E-18
9E-17
MDC,..CilmL
N/A
1E-17
5E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.00E+00
lE-16 3E-14 1. 54E+00
lE-16 9E-13 7.24E-02
2E-15 6E-13 2. 14E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 3.35E+00
1E-16 3E-14 2.36E+00
1E-16 9E-13 6.39E-02
2E-15 6E-13 1.33E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 2.28E+00
1E-16 3E-14 2.04E+00
1E-16 9E-13 2.09E-02
2E-15 6E-13 1.65E+00
Page 11 of 23
www.energylab.com . : ... . Helena, MT 877-472-0711 • Billings, I'dT 800-735-4489 -Casper, WY 888-235-0515 EN:RGY
L.A60RATORIES Analytical ExcsllBflCIl Sines 1!152 r ----.
. ; -. Gillette, wv86&-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Lab ID: C11100215-005
Client Sample ID BHV-6
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.409
277
1340
14
6.S
25.4
2.1
0.7
83
10
1.5
MOC -Minimum detectable concentration
Units
mg/filter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
Qualifiers Rl
0.0003
0.2
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCL!
QCl Method Analysis Date / By
SW6020 10/11/11 12:391 sml
SW6020 10/11/11 12:391 sml
E909.0 11/05/11 01 :56 1 eli-cs
E909.0 11/05/11 01 :561 eli-cs
E909.0 11/05/11 01 :56 1 eli-cs
E903.0 10/19/1113:16/js
E903.0 10/19/11 13:161 js
E903.0 10/19/11 13:161 js
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/11 13:501 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 12 of 23
------~lN www.energylab.com Helena, MT 877-472-0711 • Billings, MT 800-735-4489 . Casper, WY 888-235-0515 t~ Analytical Excellence Since 1952 Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218 EN:RGY
LABORATORIES ====~~==========~~------~--------~--~----------~--~-------
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: December 26, 2011
PROJECT: 3rd Quarter Air 2011
SAMPLE ID: Blank
Quarter/Date Sampled Radionuclide Concentration
Air Volume pCilmL
C11040259-006 natu 1.22E-17
First Quarter 2011 230Th 5.84E-19
Air Volume in mLs 226Ra 5.16E-18
1.36E+11 210Pb -4.5lE-17
Counting
Precision
pCilmL
N/A
2E-18
2E-18
4E-17
Note: This sample uses 136,000,000 L of air volume for comparison purposes.
Quarter/Date Sampled Concentration Counting
Air Volume Radionuclide pCilmL Precision
pCilmL
C11070215-006 natu l.05E-17 N/A
Second Quarter 2011 230Th 6.69E-18 2E-18
Air Volume in mLs 226Ra -4.89E-20 2E-18
1.36E+11 210Pb -8.89E-18 5E-17
Note: ThiS sample uses 136,000,000 L of air volume for comparison purposes.
Quarter/Date Sampled Concentration Counting
Radionuclide Precision Air Volume pCilmL pCilmL
C11100215-006 natu 2.42E-17 N/A
Third Quarter 2011 230Th 5.37E-18 3E-18
Air Volume in mLs 226Ra 7.16E-18 4E-18
1.36E+11 210Pb l.44E-17 3E-17
Note: ThiS sample uses 136,000,000 L of air volume for comparison purposes.
+LLD's are from 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
Week for Radium-226
Day for Lead-210
MDCpCilmL
N/A
3E-18
3E-18
7E-17
MDCpCilmL
N/A
2E-18
3E-18
9E-17
MDCpCilmL
N/A
3E-18
5E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
lE-16 9E-14 1.35E-02
lE-16 3E-14 l.95E-03
lE-16 9E-13 5.73E-04
2E-15 6E-13 -7.5lE-03
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
1E-16 9E-14 1.17E-02
lE-16 3E-14 2.23E-02
1E-16 9E-13 -5.43E-06
2E-15 6E-13 -1.48E-03
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
1E-16 9E-14 2.68E-02
1E-16 3E-14 1.79E-02
1E-16 9E-13 7.96E-04
2E-15 6E-13 2.40E-03
Page 13 of 23
EN:RGY
LABORATORIES
www.energylab.com
AflBlytical ExesllBflCII SiRes 1!152 r -
.. Helena, MT 877-472-0711 • Billings, MY 800-735-4489 • Casper, WY 888-235-0515
. Gillette, WY 866-686-7115 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab 10:
Denison Mines USA Corp
3rd Quarter Air 2011
C11100215-006
Client Sample 10 Blank
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.0049
3.3
2.0
4.1
6.S
1
0.6
0.7
0.73
0.39
O.4S
MOC -Minimum detectable concentration
Units
mg/filter
pCVFilter
pCVFilter
pCVFilter
pC i/Fi Iter
pC VFi Iter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pC VFi Iter
Report Date: 12/26/11
Collection Date: 10/03/11
DateReceived: 10/05/11
Matrix: Filter
MCL!
Qualifiers Rl QCl Method Analysis Date 1 By
0.0003 SW6020 10/11/11 12:401 sml
0.2 SW6020 10/11/11 12:401 sml
U E909.0 11/05/11 04:11 1 eJi-cs
E909.0 11/05/11 04:11 1 eli-cs
E909.0 11/05/11 04:11 1 eli-cs
E903.0 10/19/1113:16/js
E903.0 10/19/1113:16/js
E903.0 10/19/1113:16/js
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/11 13:501 dmf
E90S.0 11/10/11 13:501 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 14 of 23
EI'ERGY www.energylab.com Helena, MT 877-472-0711 • Billings, MT 800-735-4489 .-Casper, WY 888-235-0515
Gillette, WY .866-686-7175 • Rapid City, sa 888-672-1225 • College Station, IX 888-&90-2218 LABORATORIES Analytical fxcsllsncs Sines 1852
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Analyte Count Result Units
Method: E903.0
Sample 10: C11100215-004AMS
Radium 226
Sample 10: C11100215-004AMSO
Radium 226
Sample 10: LCS-31467
Radium 226
Sample 10: MB-31467
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
Sample Matrix Spike
135 pCi/Filter
Sample Matrix Spike Duplicate
135 pCilFilter
Laboratory Control Sample
10.2 pCilFilter
Method Blank
-0.2 pCilFilter
0.1 pCilFilter
0.3 pCi/Filter
Report Date: 12/26/11
Work Order: C11100215
RL %REC Low Limit High Limit RPO RPOLimit Qual
Run: BERTHOLD 770-2_111 013A
97 70 130
Run: BERTHOLD 770-2_111013A
97 70 130 0.1
Run: BERTHOLD 770-2_111 013A
87 70 130
Run: BERTHOLD 770-2_111 013A
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: R152310
10/19/11 13:16
10/19/11 13:16
20.4
10/19/11 14:53
10/19/11 14:53
U
Page 15 of 23
EN:RGY
LABORATORIES
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Helena, MT 877-472-0711 • Billings, MT 800-735-448S -Casper, WY 888-235-0515
Gillette, WY 866-686,.7175 ,. Rapid City, SD 888-672-1225 " College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Report Date: 12/26/11
Work Order: C11100215
Analyte Count Result Units RL O/oREC Low Limit High Limit RPO RPOLimit Qual
Method: E908.0
Sample 10: LCS-31467
Thorium 230
Sample 10: M 8-31467
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Sample 10: C11100389-002FMS
Thorium 230
Sample 10: C11100389-002FMSO
Thorium 230
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
Laboratory Control Sample
9.68 pCi/Filter
Method Blank
0.1 pCilFilter
0.09 pCi/Filter
0.1 pCi/Filter
Sample Matrix Spike
9.5 pCi/L
Sample Matrix Spike Duplicate
10 pCi/L
Run: ALPHANAL YST _111107 A
98 70 130
Run: ALPHANAL YST _111107 A
Run: ALPHANAL YST _111107 A
97 70 130
Run: ALPHANALYST _111107A
103 70 130 7.7
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: R153165
11/10/11 13:50
11/10/1113:50
U
11/10/1113:50
11/10/1113:50
31.7
Page 16 of 23
-----~-===== ----~------------.--------------------------------------EN:RGY www.energylab.com Helena, MT 877-472-0711 111 Billings, MT 800-735-4489 111 Gasper, WY 888-235-0515
Gilleti:e, WY866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-&90-2218 LASORATORIES Analytical Excsl18llCB Sines 1952
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
Analyte Count Result Units
Method: E909.0
Sample 10: C111 00215-002AM SO Sample Matrix Spike Duplicate
Lead 210 2900 pCilFilter
Sample 10: C11100215-002AMS Sample Matrix Spike
Lead 210 3030 pCilFilter
Sample 10: LCS-15018 Laboratory Control Sample
Lead 210 518 pCi/Filter
Sample 10: MB-15018 3 Method Blank
Lead 210 -0.1 pCi/Filter
Lead 210 precision (±) 4 pCi/Filter
Lead 210 MDC 7 pCi/Filter
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
RL %REC
96
103
92
Report Date: 12/26/11
Work Order: C11100215
Low Limit High Limit RPO RPOLimit Qual
Batch: T _15018
Run: SUB-T42787 11/04/1119:12
70 130 4.1 12.4
Run: SUB-T42787 11/04/11 16:57
70 130
Run: SUB-T42787 11/04/11 10:13
70 130
Run: SUB-T42787 11/04/11 07:58
U
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 17 of 23
EN:RGY
LABORATORIES
www.energylab.com ~--Helena.MT877-472-0111 .Billin~~ MT 800-735-4489 11 Casper, 'NY 888-235-0515
AnalyticalExcsllsncsSincs 19S2 .. J; .•.. .. Gillette, WY 866-686-7175 . Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
Client: Denison Mines USA Corp
Project: 3rd Quarter Air 2011
QA/QC Summary Report
Prepared by Casper, WY Branch
Report Date: 12/26/11
Work Order: C11100215
Analyte Count Result Units RL %REC Low Limit High Limit RPO RPOLimit Qual
Method: SW6020 Batch: 31467
Sample 10: MB-31467 Method Blank Run: ICPMS4-C_111010A 10/10/11 15:43
Uranium 3E-05 mglfilter
Sample 10: LCS2-31467 Laboratory Control Sample Run: ICPMS4-C_111 01 OA 10/10/11 15:44
Uranium 0.116 mglfilter 0.00030 115 85 115
Sample 10: C111 0021S-006AM S Sample Matrix Spike Run: ICPMS4-C_111010A 10/10/11 16:34
Uranium 0.0543 mglfilter 0.00030 100 75 125
Sample 10: C111 0021S-006AM SO Sample Matrix Spike Duplicate Run: ICPMS4-C_111 01 OA 10/10/11 16:35
Uranium 0.0533 mglfilter 0.00030 98 75 125 1.9 20
Method: SW6020
Sample 10: ICV
Uranium
2 Initial Calibration Verification Standard
Analytical Run: ICPMS4-C_111 011 A
10/11/1112:00
0.0482 mg/L
Uranium, Activity 32.7 pC ilL
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
0.00030
0.20
96 90
90
110
110
NO -Not detected at the reporting limit.
Page 18 of23
EN:RGY
LABORATORIES
www.energylab.com
Analytical ExCSUIHlCS Sincs '952 I )
Helena, MT 877-472-0711 .. Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 .. Rapid City, SD 888-672-1225 .. College Station, TX 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
111111111111111111111111111111111111111111111111111111I
C11100215
Login completed by: Kristy Gisse
Reviewed by: BL2000\kschroeder
Reviewed Date: 10/6/2011
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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 CI, Sulfite, Ferrous Iron, etc.)
ContainerlTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes [{1
Yes 0
Yes 0
Yes [{1
Yes [{1
Yes [{1
Yes [{1
Yes [{1
Yes [{1
Yes [{1
'C NA
Yes 0
Yes 0
Date Received: 10/5/2011
No 0
No 0
No 0
No 0
No 0
NoO
No 0
No 0
No 0
No 0
No 0
No 0
Received by: ca
Carrier UPS-NDA
name:
Not Present 0
Not Present [{1
Not Present [{1
No VOA vials submitted [{1
Not Applicable [{1
Page 19 of 23
-u Ol co ('I)
N o
'0 ....,
N eN
1·~g({"7
'.fMI'MM'
Chain of Custody and Analytical Request Record
PLEASE PRINT (Provide as much informationa~p_Q~sible.)
Page~Of~
co~~e: ~ , )'AfJi,oAi (f}1A£C
Project N~rrye, ~WS, per.mit, Etc. _ I Sample Origin
I' 3M eJAA-d.Jr.d Ill'" ::!'tJJ/ State: I/ti
EPA/State Compliance:
Yes 1J No D
Email: Report ~ ~~resse,~ g-O'j .
fdhnd,d?, 1A.1 ~LfSJ1
Contact ~e: -" 11 ~PhonetFax:
_t1J/AY1_J{J~ IBS h1X'/Z~/
Sampler: (Please Print)
k1rl ~,d
Invoice AdCfreSs: • ~
(' <;L1tM'L
Invoice CTnfact &f1tione: -I
~~--
Purchase Order: QuotMSottle Order:
Special RePort/Formats:
Dow D EO OlE OT(Electronic Data)
$: c ..... ~oc:n~ ~m:201"" ._> -Q) ~(I)~ ~~
LilllW.i\11 W®U® OO~®(!D[§@L1[g[Q) •
c gl R w
I
Contact ELI prior to
RUSH sample submittal
for charges and
scheduling -See
Instruction Page
uP:;: AJDA=
Cooler ID(s):
~X
o POTWMlWTP Format: ___ _ o State: o LEVEL IV ----
83:~ ~ C) 'O«~I~I~
0.(1) 0 .... >-=>1= CI F-> (I) , ~ .... QjjB c:::'£
::lw .... --> zc..<I~El
E ~I ~
o Other: ----D NELAC ~SAM-PLE-ID-ENT-IFICA-TIO-N~~--~~~~·~
lName, Location, Interval, etc.) ~ ~ J ~
~R#t/-I Io/~I \ 115-A 1~lt I AI)( 2lllil,2 1-'j-'"I \ I 1 I(IAI~IX
~IN / ~ 1 ( 1 I 1 I 1)( I ~ I X IX.
1fJ1t£-b 1 J 1 I , II ~ 1;( l'x I ~
fjjy~ ~ 1 tI 1 I \ ( I ~ I~ I )< I X
~K __ r'~%3"11 \ 1/5-1} LXJxlx IX 7' \ I ~ I'
8
9
10
I..
Custody
"C
Comments: 0 C
.:: e I U co
l-E « :l
W ~ I 5 w co en "C c co
Ci5 I H
Receive<:! by (print): OatefTime:
",,,,,;p;JJifo C L"""'o
On Ice: Y~
Custody Seal r On Bottle
On Cooler N
Intact Y N
Signature Y N
Match ,
~ ~~ ~ II c.. , I J {)t)~/5
1<::::::1 ~
~ I~ I~ CO)
I~
~
Signafure:
Record Received by (print): OatefTime: Signature:
MUSTbe~--------------------------------~~~~~ __ ~~~ ______ -.~~ ____ ~
Signed Sample Disposal: Return to Client: Lab Disposal: 9) ;r
In certain circumstances, samples submitted to Energy Laboratories. Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested.
This serves as notice of this possibility. All sub-contract data will be clearly notated on your analytical report.
Visit our web site at www.energylab.com for additional information. downloadable fee schedule, forms, and links.
WRGY
LABORATORIES
February 14, 2012
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
www.energylab.com
Analytical fxul18llcII Sines 1952
Helena, MT 877 -472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SO' 888-672-1225 • College Station, TX 888-690-2218
ANALYTICAL SUMMARY REPORT
Workorder No.: C12010190
Project Name: 4th Quarter Air 2011
Energy Laboratories, Inc. Casper WY received the following 6 samples for Denison Mines USA Corp on 1/6/2012 for analysis.
Sample 10 Client Sample 10 Collect Date Receive Date Matrix Test
C12010190-001 BHV-1 01/03/12 00:00 01/06/12 Filter
C12010190-002 BHV-2 01/03/1200:0001/06/12 Filter
C12010190-003 BHV-4 01/03/1200:0001/06/12 Filter
C12010190-004 BHV-5 01/03/1200:0001/06/12 Filter
C12010190-005 BHV-6 01/03/1200:00 01/06/12 Filter
C12010190-006 Blank 01/03/1200:0001/06/12 Filter
Composite of two or more samples
Metals, Total
Digestion, Total Metals
Lead 210
Radium 226
Thorium, Isotopic
Same As Above
Same As Above
Sam e As Above
Same As Above
Same As Above
The analyses presented in this report were performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper,
WY 82601, unless otherwise noted. Radiochemistry analyses were performed at Energy Laboratories, Inc., 2325
Kerzell Lane, 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.
The results as reported relate only to the item(s) submitted for testing. Solid/soil samples are reported on a wet
weight basis (as received) unless specifically indicated. Data corrected for moisture content are typically noted as -
dry on the report. For agricultural and mining soil parameters/characteristics, all samples are dried and ground
prior to sample analysis.
If you have any questions regarding these test results, please call.
Report Approved By: a/'" T'{;6~~~
Interim Branch Manager
Digitally signed by
Steve Carlston
Date: 2012.02.14 18: 12:32 -07:00
Page 1 of 22
www.energylab.com
Analytiul Excs/lenclI SiRCS 7152
Helena, MT B77~472-0711 . Billings, MT 800~735~4489 . Casper, WY 8S8-235~0515
Gillette Wy 866-686-7175 • Ra id Ci ,SD 888-672-1225 (I Colle e Station, IX 888-690-221S
CLIENT: Denison Mines USA Corp
Project: 4th Quarter Air 2011 Report Date: 02/14/12
Sample Delivery Group: C12010190 CASE NARRATIVE
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 40C (±2OC)
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.
SOIL/SOLID 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 NO (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
eli-r -Energy Laboratories, Inc. -Rapid City, SO
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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-CS were subcontracted to Energy Laboratories, 415 Graham Rd., College
Station, TX, EPA Number TX01520.
Page 2 of 22
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 877-412-0111 • Billings, MT 800-135-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-1115 • Rapid City, SD 888-612-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLEID: BHV-1
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11040259-001 natU 9.0lE-16
First Quarter 2011 230Th 1.90E-16
Air Volume in mLs 226Ra 3.64E-16
1.35E+ll 210Pb 1.09E-14
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1070215-001 natU 1.59E-15
Second Quarter 2011 230Th 5.3lE-16
Air Volume in mLs 226Ra 4.99E-16
1.38E+ll 210Pb 8.38E-15
Quarter/Date Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1100215-001 natU 2.92E-16
Third Quarter 2011 230Th 1.17E-16
Air Volume in mLs 226Ra 6.76E-17
1.24E+ll 210Pb 1.14E-14
Quarter/Date Sampled Concentration Radionuclide Air Volume ,..CilmL
C 120 1 0 190-00 1 natU 6.73E-16
Fourth Quarter 2011 230Th 1.19E-16
Air Volume in mLs 226Ra 8.58E-17
1.38E+ll 210Pb 1.73E-14
+LLD's are from Reg. Guide 4.14
Counting
Precision
,..CilmL
N/A
2E-17
2E-17
lE-16
Counting
Precision
,..CilmL
N/A
5E-17
2E-17
2E-16
Counting
Precision
,..CilmL
N/A
2E-17
lE-17
IE-16
Counting
Precision
,..CilmL
N/A
2E-17
8E-18
lE-16
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230
Week for Radium-226
Day for Lead-21O
MDC,..CilmL
N/A
3E-18
2E-18
8E-17
MDC,..CilmL
N/A
4E-18
3E-18
lE-16
MDC,..CilmL
N/A
9E-18
6E-18
5E-17
MDC,..CilmL
N/A
8E-18
3E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 1.00E+00
lE-16 3E-14 6.32E-01
1E-16 9E-13 4.04E-02
2E-15 6E-13 1.82E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 l.77E+OO
lE-16 3E-14 l.77E+OO
lE-16 9E-13 5.54E-02
2E-15 6E-13 1.40E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.25E-Ol
IE-16 3E-14 3.89E-Ol
1E-16 9E-13 7.5lE-03
2E-15 6E-13 1.9IE+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 7.48E-Ol
lE-16 3E-14 3.96E-01
lE-16 9E-13 9.54E-03
2E-15 6E-13 2.88E+00
Page 3 of 22
-----llfl EN:RGY
LABORATORIES
www.energylab.com
Analytical Exes/fBl/cll Sil1Clll952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-&86-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Lab 10: C12010190-001
Client Sample 10 BHV-1
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.137
92.9
23S0
19
6.3
11.S
1.2
0.4
16
3.0
1.1
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
Qualifiers Rl
0.0003
0.2
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MCL!
QCl Method Analysis Date 1 By
SW6020 01/13/1217:051 sml
SW6020 01/13/1217:051 sml
E909.0 02/03/1220:541 eli-cs
E909.0 02/03/1220:541 eli-cs
E909.0 02/03/1220:541 eli-cs
E903.0 01/20/1213:251 trs
E903.0 01/20/1213:251 trs
E903.0 01/20/1213:251 trs
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
E908.0 01/17/12 09:091 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 4 of 22
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
HIGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLE ID: BHV-2
Quarter/Date Sampled Concentration
Air Volume Radionuclide J,lCilmL
C11040259-002 natu 3.79E-16
First Quarter 2011 230Th 4.01E-17
Air Volume in mLs 226Ra 9.11E-17
l.3lE+ll 2\OPb l.06E-14
Quarter/Date Sampled Concentration
Air Volume Radionuclide J,lCilmL
C11070215-002 natu 3.07E-16
Second Quarter 2011 230Th 8.54E-17
Air Volume in mLs 226Ra 9.2lE-17
1.38E+ll 2\OPb 7.2lE-15
Quarter/Date Sampled Concentration
Air Volume Radionuclide J,lCilmL
C 111 00215-002 natu l.17E-16
Third Quarter 2011 230Th 3.04E-17
Air Volume in mLs 226Ra 2.8lE-17
1.24E+l1 2\OPb l.03E-14
Quarter/Date Sampled Concentration Radionuclide Air Volume J,lCilmL
C 120 1 0190-002 natu 3.65E-16
Fourth Quarter 2011 230Th 2.72E-17
Air Volume in mLs 226Ra 4.54E-17
1.38E+l1 2\OPb l.58E-14
+LLD's are from Reg. Guide 4.14
Counting
Precision
J,lCilmL
N/A
6E-18
8E-18
lE-16
Counting
Precision
J,lCilmL
N/A
lE-17
9E-18
lE-16
Counting
Precision
J,lCilmL
N/A
7E-18
7E-18
lE-16
Counting
Precision
J,lCilmL
N/A
7E-18
6E-18
lE-16
*Effluent Concentration from the NEW 10 CFR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230
Week for Radium-226
Day for Lead-210
MDCJ,lCilmL
N/A
2E-18
2E-18
8E-17
MDCJ,lCilmL
N/A
3E-18
3E-18
9E-17
MDCJ,lCilmL
N/A
4E-18
6E-18
5E-17
MDCJ,lCilmL
N/A
4E-18
3E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
J,lCilmL J,lCilmL Concentration
lE-16 9E-14 4.2lE-01
lE-16 3E-14 l.34E-01
lE~16 9E-13 l.01E-02
2E-15 6E-13 1.76E+00
L.L.D.+ Effluent Cone. * % Effluent
J,lCilmL J,lCilmL Concentration
lE-16 9E-14 3.41E-Ol
lE-16 3E-14 2.85E-Ol
lE-16 9E-13 l.02E-02
2E-15 6E-13 1.20E+00
L.L.D.+ Effluent Cone. * % Effluent
J,lCilmL J,lCilmL Concentration
lE-16 9E-14 1.30E-Ol
lE-16 3E-14 l.OlE-01
lE-16 9E-13 3. 12E-03
2E-15 6E-13 l.72E+OO
L.L.D.+ Effluent Cone. * % Effluent
J,lCilmL J,lCilmL Concentration
lE-16 9E-14 4.06E-Ol
lE-16 3E-14 9.06E-02
1E-16 9E-13 5.04E-03
2E-15 6E-13 2.63E+00
Page 5 of 22
www.energylab.com
Analytical ExeslfsncB Sines 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Gasper, WY 888-235-0515
Gillette, WY 86&-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
LablD: C12010190-002
Client Sample ID BHV-2
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES . TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.0743
50.3
2170
1S
6.4
6.3
0.9
0.4
3.7
0.91
0.54
MDC -Minimum detectable concentration
Units
mglfilter
pCVFilter
pCVFilter
pCVFilter
pCi/Filter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pC VFi Iter
pCVFilter
Qualifiers Rl
0.0003
0.2
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MCU
QCl Method Analysis Date 1 By
SW6020 01/13/1217:0S/sml
SW6020 01/13/1217:0S/sml
E909.0 02/03/12 22:59 1 eli-cs
E909.0 02/03/1222:591 eli-cs
E909.0 02103/12 22:591 eli-cs
E903.0 01/20/12 13:251 trs
E903.0 01/20/12 13:251 trs
E903.0 01/20/12 13:251 trs
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 6 of 22
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLE ID: BHV-4
QuarterlDate Sampled Concentration Radionuclide Air Volume ,..CilmL
C11040259-003 nalU 1.29E-15
First Quarter 2011 230Th 1.40E-16
Air Volume in mLs 226Ra 1.58E-16
1.25E+11 2!OPb 1.11E-14
QuarterlDate Sampled Concentration Radionuclide Air Volume ,..CilmL
Cll070215-003 nalU 3.30E-15
Second Quarter 2011 230Th 5.44E-16
Air Volume in mLs 226Ra 4.18E-16
1. 17E+ 11 2!OPb 8.26E-15
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
CI1100215-003 nalU 1.32E-15
Third Quarter 2011 230Th 7.89E-16
Air Volume in mLs 226Ra 1.28E-16
1.38E+11 2!OPb 1.18E-14
QuarterlDate Sampled Concentration Radionuclide Air Volume ,..CilmL
C12010190-003 nalU 1.04E-15
Fourth Quarter 2011 230Th 3.25E-16
Air Volume in mLs 226Ra 2.28E-16
1.38E+ll 2!OPb 1.14E-14
+LLD's are from 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
Week for Radium-226
Day for Lead-21O
Counting
Precision MDC,..CifmL
,..CilmL
N/A N/A
2E-17 3E-18
lE-17 3E-18
lE-16 8E-17
Counting
Precision MDC,..CifmL
,..CilmL
N/A N/A
5E-17 6E-18
2E-17 4E-18
2E-16 lE-16
Counting
Precision MDC,..CifmL
,..CilmL
N/A N/A
8E-17 8E-18
lE-17 5E-18
1E-16 5E-17
Counting
Precision MDC,..CifmL
,..CilmL
N/A N/A
4E-17 7E-18
lE-17 3E-18
lE-16 5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 1.44E+00
lE-16 3E-14 4.66E-01
lE-16 9E-13 1.75E-02
2E-15 6E-13 1. 86E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.66E+00
lE-16 3E-14 1.8lE+00
lE-16 9E-13 4.65E-02
2E-15 6E-13 1.38E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CifmL ,..CilmL Concentration
1E-16 9E-14 1.46E+00
lE-16 3E-14 2.63E+OO
1E-16 9E-13 1.43E-02
2E-15 6E-13 1.96E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 1.16E+OO
lE-16 3E-14 1.08E+00
1E-16 9E-13 2.54E-02
2E-15 6E-13 1. 89E+00
Page 7 of 22
WRGY
LABORATORIES :~ www.energylab.com
Analytical best/BIles Sines 7952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 -Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Lab ID: C12010190-003
Client Sample ID BHV-4
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.212
144
1570
15
6.4
31.5
1.9
0.4
45
5.5
0.96
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pC i/Fi Iter
pC ilFi Iter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
Qualifiers Rl
0.0003
0.2
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MCL!
QCl Method Analysis Date 1 By
SW6020 01/13/12 17:101 sml
SW6020 01/13/1217:10/sml
E909.0 02/04/1201 :041 eli-cs
E909.0 02/04/1201 :04 1 eli-cs
E909.0 02104/12 01 :041 eli-cs
E903.0 01/20/1215:0S/trs
E903.0 01/20/12 15:0S 1 trs
E903.0 01/20/12 15:0S 1 trs
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 8 of 22
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 877-472-0111 • Billings, MT 800-135-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-612-1225 • College Station, TX 888-690-2218
mGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLE ID: BHV-5
QuarterlDate Sampled Concentration
Air Volume Radionuclide pCilmL
CII040259-004 natU 3.20E-15
First Quarter 2011 230Th 8.89E-16
Air Volume in mLs 226Ra 1.10E-15
1.32E+ll 210Pb 1.48E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide pCilmL
CI1070215-004 natu 6.98E-15
Second Quarter 2011 230Th 2.03E-15
Air Volume in mLs 226Ra 2.52E-15
1.38E+ll 210Pb 1.08E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide pCilmL
C 11100215-004 natu 3.11E-15
Third Quarter 2011 230Th 1.14E-15
Air Volume in mLs 226Ra 5.75E-16
1.35E+ll 210Pb 1.41E-14
QuarterlDate Sampled Concentration Radionuclide Air Volume pCilmL
C12010190-004 natu 4.44E-15
Fourth Quarter 2011 230Th 2.14E-15
Air Volume in mLs 226Ra 1.53E-15
1.30E+ll 210Pb 2.05E-14
+LLD's are from Reg. Guide 4.14
Counting
Precision
pCilmL
N/A
8E-17
3E-17
2E-16
Counting
Precision
pCilmL
N/A
2E-16
5E-17
2E-16
Counting
Precision
pCilmL
N/A
lE-16
3E-17
lE-16
Counting
Precision
pCilmL
N/A
2E-16
3E-17
2E-16
*Effluent Concentration from the NEW 10 CPR Part 20 -Appendix B -Table 2
Year for Natural Uranium
Year for Thorium-230
Week for Radium-226
Day for Lead-21O
MDCpCilmL
N/A
3E-18
2E-18
7E-17
MDCpCilmL
N/A
6E-18
3E-18
8E-17
MDCpCilmL
N/A
2E-17
5E-18
5E-17
MDCpCilmL
N/A
2E-17
3E-18
5E-17
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
lE-16 9E-14 3.56E+00
lE-16 3E-14 2.96E+00
lE-16 9E-13 1.22E-Ol
2E-15 6E-13 2.46E+00
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
lE-16 9E-14 7.75E+00
lE-16 3E-14 6.76E+00
lE-16 9E-13 2.80E-Ol
2E-15 6E-13 1.8lE+00
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
lE-16 9E-14 3.46E+00
lE-16 3E-14 3.80E+00
lE-16 9E-13 6.38E-02
2E-15 6E-13 2.36E+00
L.L.D.+ Effluent Cone. * % Effluent
pCilmL pCilmL Concentration
lE-16 9E-14 4.94E+00
lE-16 3E-14 7. 12E+00
lE-16 9E-13 1.70E-Ol
2E-15 6E-13 3.42E+00
Page 9 of 22
----E RGY
LABORATORIES
rE~ .~ wwwl'nergylab.com f ~.~ ArI8lytical ExesllsnCfJ Sines 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Gasper, WY 888j 235-0515
Gillette, WY 866-&86-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Lab 10: C12010190-004
Client Sample 10 BHV-5
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.853
578
2670
20
6.4
199
4.5
0.4
278
27
3.1
MDC -Minimum detectable concentration
Units
mg/filter
pCVFilter
pCVFilter
pCVFilter
pCi/Filter
pCVFilter
pCi/Filter
pC VFi Iter
pCVFilter
pCVFilter
pCVFilter
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MCU
Qualifiers Rl QCl Method Analysis Date / By
D
D
0.001 SW6020
SW6020
E909.0
E909.0
E909.0
E903.0
E903.0
E903.0
E908.0
E908.0
E908.0
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
D -Rl increased due to sample matrix.
02/13/12 19:29/ sml
02113/1219:291 sml
02/04/1203:091 eli-cs
02/04/1203:091 eli-cs
02/04/1203:091 eli-cs
01/20/1215:081 trs
01/20/1215:081 trs
01/20/1215:08/trs
01/17/1209:091 dmf
01/17/1209:09/ dmf
01/17/1209:091 dmf
Page 10 of 22
www.energylab.com
Ana/ftical ExceUence Since 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 . Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLE ID: BHV-6
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11040259-005 natu 2.70E-15
First Quarter 2011 230Th 4.62E-16
Air Volume in mLs 226Ra 6.5lE-16
1.32E+ll 210Pb 1.29E-14
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11070215-005 natu 3.01E-15
Second Quarter 2011 230Th 7.07E-16
Air Volume in mLs 226Ra 5.75E-16
1.38E+ll 210Pb 7.97E-15
QuarterlDate Sampled Concentration
Air Volume Radionuclide ,..CilmL
C11100215-005 natu 2.05E-15
Third Quarter 2011 230Th 6.12E-16
Air Volume in mLs 226Ra 1.88E-16
1.35E+ll 210Pb 9.93E-15
QuarterlDate Sampled Concentration Radionuclide Air Volume ,..CilmL
C12010190-005 natu 3.14E-15
Fourth Quarter 2011 230Th 1.09E-15
Air Volume in mLs 226Ra 7.65E-16
1.38E+ll 210Pb 1.89E-14
+LLD's are from 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
Week for Radium-226
Day for Lead-210
Counting
Precision MDC,..CilmL
,..CilmL
N/A N/A
4E-17 3E-18
2E-17 2E-18
lE-16 7E-17
Counting
Precision MDC,..CilmL
,..CilmL
N/A N/A
7E-17 5E-18
2E-17 3E-18
1E-16 9E-17
Counting
Precision MDC,..CilmL
,..CilmL
N/A N/A
8E-17 lE-17
2E-17 5E-18
1E-16 5E-17
Counting
Precision MDC,..CilmL
,..CilmL
N/A N/A
lE-16 9E-18
2E-17 3E-18
1E-16 5E-17
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.00E+00
1E-16 3E-14 1.54E+00
lE-16 9E-13 7.24E-02
2E-15 6E-13 2. 14E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 3.35E+00
lE-16 3E-14 2.36E+00
lE-16 9E-13 6.39E-02
2E-15 6E-13 1.33E+00
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
1E-16 9E-14 2.28E+OO
lE-16 3E-14 2.04E+OO
lE-16 9E-13 2.09E-02
2E-15 6E-13 1.65E+OO
L.L.D.+ Effluent Cone. * % Effluent
,..CilmL ,..CilmL Concentration
lE-16 9E-14 3.49E+OO
lE-16 3E-14 3.64E+OO
1E-16 9E-13 8.50E-02
2E-15 6E-13 3.14E+OO
Page 11 of 22
======----------~~ www.energylab.com
. ~~ Analytical ExClJlIsncfI SinClJ 7952 EN:RGY
L.ABORATORIES
Helena, MT 877 -472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 86&-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Lab ID: C12010190-005
Client Sample ID BHV-6
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.639
433
2600
20
6.4
105
3.4
0.4
151
15
1.3
MOC -Minimum detectable concentration
Units
mg/filter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pC ilFi Iter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
pCilFilter
Qualifiers Rl
0.0003
0.2
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MeL!
Qel Method Analysis Date 1 By
SW6020 01/13/1217:14/sml
SW6020 01/13/1217:141 sml
E909.0 02/04/1205:141 eli-cs
E909.0 02/04/1205:141 eli-cs
E909.0 02/04/12 05:141 eli-cs
E903.0 01/20/12 15:0S 1 trs
E903.0 01/20/12 15:0S 1 trs
E903.0 01/20/1215:0S/trs
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:091 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 12 of 22
www.energylab.com
Analytical Excellence Since 1952
Helena, MT 817-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
IDGH VOLUME AIR SAMPLING REPORT
CLIENT: Denison Mines USA Corp
REPORT DATE: February 14,2012
PROJECT: 4th Quarter Air 2011
SAMPLE ID: Blank
QuarterlDate Sampled RadionucIide Concentration
Air Volume J.1CilmL
CI10402S9-006 natU 1.22E-17
First Quarter 2011 230Th S.84E-19
Air Volume in mLs 226Ra S.16E-18
1.36E+ll 210Pb -4.5lE-17
Counting
Precision
J.1CilmL
N/A
2E-18
2E-18
4E-17
Note: This sample uses 136,000,000 L of air volume for comparison purposes.
QuarterlDate Sampled Concentration Counting
Radionuclide Precision Air Volume J.1CilmL J.1CilmL
CI107021S-006 natU l.OSE-17 N/A
Second Quarter 2011 230Th 6.69E-18 2E-18
Air Volume in mLs 226Ra -4. 89E-20 2E-18
1.36E+ 11 210Pb -8.89E-18 SE-17
Note: This sample uses 136,000,000 L of air volume for comparison purposes.
QuarterlDate Sampled Concentration Counting
Air Volume RadionucIide J.1CilmL Precision
J.1CilmL
CI110021S-006 natu 2.42E-17 N/A
Third Quarter 2011 230Th S.37E-18 3E-18
Air Volume in mLs 226Ra 7.16E-18 4E-18
1.36E+ 11 210Pb 1.44E-17 3E-17
Note: This sample uses 136,000,000 L of air volume for comparison purposes.
QuarterlDate Sampled Concentration Counting
RadionucIide Precision Air Volume J.1CilmL J.1CilmL
C12010190-006 natU 8.36E-18 N/A
Fourth Quarter 2011 230Th 4.70E-18 2E-18
Air Volume in mLs 226Ra 4.73E-18 2E-18
1.36E+ 11 210Pb 2.41E-17 3E-17
Note: This sample uses 136,000,000 L of air volume for comparison purposes.
+LLD's are from 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
Week for Radium-226
Day for Lead-21O
MDCJ.1CilmL
N/A
3E-18
3E-18
7E-17
MDCJ.1CilmL
N/A
2E-18
3E-18
9E-17
MDCJ.1CilmL
N/A
3E-18
SE-18
SE-17
MDCJ.1CilmL
N/A
2E-18
3E-18
SE-17
L.L.D.+ Effluent Cone. * % Effluent
J.1CilmL J.1CilmL Concentration
lE-16 9E-14 1.3SE-02
lE-16 3E-14 l.9SE-03
lE-16 9E-13 S.73E-04
2E-IS 6E-13 -7.SIE-03
L.L.D.+ Effluent Cone. * % Effluent
J.1CilmL J.1CilmL Concentration
lE-16 9E-14 1.17E-02
lE-16 3E-14 2.23E-02
lE-16 9E-13 -S.43E-06
2E-IS 6E-13 -1.48E-03
L.L.D.+ Effluent Cone. * % Effluent
J.1CilmL J.1CilmL Concentration
lE-16 9E-14 2.68E-02
lE-16 3E-14 1.79E-02
lE-16 9E-13 7.96E-04
2E-IS 6E-13 2.40E-03
L.L.D.+ Effluent Cone. * % Effluent
J.1CilmL J.1CilmL Concentration
lE-16 9E-14 9.28E-03
lE-16 3E-14 I.S7E-02
lE-16 9E-13 S.26E-04
2E-IS 6E-13 4.02E-03
Page 13 of 22
E RGY
LABORATORIES
www.energylab.com
Arlalytical ExesllBIICIl Sines 7852
Helena, MT 877 -472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab ID:
Denison Mines USA Corp
4th Quarter Air 2011
C12010190-006
Client Sample ID Blank
Analyses
TRACE METALS
Uranium
Uranium, Activity
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.0017
1.1
3.3
4.3
7.1
0.6
0.3
0.4
0.64
0.2S
0.27
MOC -Minimum detectable concentration
Units
mg/filter
pC VFi Iter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
pCVFilter
Report Date: 02/14/12
Collection Date: 01/03/12
DateReceived: 01/06/12
Matrix: Filter
MCL!
Qualifiers Rl QCl Method Analysis Date 1 By
0.0003 SW6020 01/13/1217:151 sml
0.2 SW6020 01/13/1217:151 sml
U E909.0 02/04/1207:191 eli-cs
E909.0 02/04/12 07:191 eJi-cs
E909.0 02/04/1207:191 eli-cs
E903.0 01/20/12 15:0S 1 trs
E903.0 01/20/1215:0S/trs
E903.0 01/20/12 15:0S 1 trs
E90S.0 01/17/1209:091 dmf
E90S.0 01/17/1209:09/dmf
E90S.0 01/17/12 09:091 dmf
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 14 of 22
www.energylab.com
Analytical E.xcsIIBflcfI Sines 1952
Helena, MT 877 -472-0711 • Billings, MT 800-735-4489 . Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Analyte Count
Method: E903.0
Result Units
Sample 10: C12010200-001AMS Sample Matrix Spike
Radium 226 3S.7 pCi/Filter
Sample 10: C12010200-001AMSO Sample Matrix Spike Duplicate
Radium 226 39.9 pCi/Filter
Sample 10: LCS-32412 Laboratory Control Sample
Radium 226 13.3 pCi/Filter
Sample 10: M 8-32412 3 Method Blank
Radium 226 -O.OS pCi/Filter
Radium 226 precision (±) 0.1 pCilFilter
Radium 226 MDC 0.3 pCilFilter
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Report Date: 02/14/12
Work Order: C12010190
RL %REC Low Limit High Limit RPD RPOLimit Qual
Batch: R155577
Run: BERTHOLD 770-1_120112B 01/20/12 11 :53
97 70 130
Run: BERTHOLD 770-1 120112B 01/20/12 11 :53 -
102 70 130 3.2 25
Run: BERTHOLD 770-1 120112B 01/20/12 13:25 -
112 70 130
Run: BERTHOLD 770-1 120112B 01/20/1213:25 -
U
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 15 of 22
,EN:RGY
LABORATORIES
www.energylab.com
Analytical Exes/fence Sincs 7952
Helena, MT 817 -472-0111 • Billings, MT 800-735-4489 -Casper, WY 888-235-0515
Gillette, WY 86&-686-1175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Analyte Count Result Units
Method: E908.0
Sample 10: C12010190-004AOUP
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Sample 10: C12010190-006AMS
Thorium 230
Sample 10: LCS-32413
Thorium 230
Sample 10: MB-32413
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Qualifiers:
RL -Analyte reporting limit.
3
3
MDC -Minimum detectable concentration
Sample Duplicate
284 pCi/Filter
26.7 pCilFilter
1.71 pCi/Filter
Sample Matrix Spike
75.3 pCilFilter
Laboratory Control Sample
10.9 pCi/Filter
Method Blank
0.07 pCi/Filter
0.08 pCi/Filter
0.1 pCi/Filter
Report Date: 02/14/12
Work Order: C12010190
RL %REC Low Limit High Limit RPO RPOLimit Qual
Run: ALPHANAL YST _120112A
2.3
Run: ALPHANAL YST _120112A
117 70 130
Run: ALPHANAL YST _120112A
111 70 130
Run: ALPHANAL YST _120112A
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Batch: 32413
01/17/1209:09
29
01/17/1209:09
01/17/1209:09
01/17/1209:09
U
Page 16 of 22
www.energylab.com
Analytical ExcsllsncB Sincs 1952
Helena, MT 877-472-0711 11 Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Air 2011
Analyte Count Result Units
Method: E909.0
Sample 10: MB-15541
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Sample 10: LCS-15541
Lead 210
Sample 10: C12010190-006AMS
Lead 210
Sample 10: C12010190-006AMSO
Lead 210
Qualifiers:
RL -Analyte reporting limit.
3 Method Blank
0.7 pCi/Filter
4 pCi/Filter
6 pCi/Filter
Laboratory Control Sample
541 pCilFilter
Sample Matrix Spike
1640 pCi/Filter
Sample Matrix Spike Duplicate
1660 pCi/Filter
MDC -Minimum detectable concentration
Report Date: 02/14/12
Work Order: C12010190
RL %REC Low Limit High Limit RPO RPOLimit Qual
Run: SUB-T43898
Run: SUB-T43898
97 70 130
Run: SUB-T43898
99 70 130
Run: SUB-T43898
98 70 130
ND -Not detected at the reporting limit.
0.7
Batch: T _15541
02/03/12 16:44
U
02/03/12 18:49
02/04/12 09:24
02/04/12 11 :29
13.5
U -Not detected at minimum detectable concentration
Page 17 of 22
EI\ERGY www:energylab.com Helena, MT B77 -472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 " College Station, TX 888-690-2218 LABORATORIE':S Analytical Exes/fence Sines 1952
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp Report Date: 02/14/12
Project: 4th Quarter Air 2011 Work Order: C12010190
Analyte Count Result Units RL %REC Low Limit High Limit RPD RPDLimit Qual
Method: SW6020
SamplelD: ICV
Uranium
Method: SW6020
SamplelD: MB-32413
Uranium
SamplelD: LCS2-32413
Uranium
SamplelD: C1201 0190-001 ADI L
Uranium
SamplelD: C1201 0190-006AM S
Uranium
SamplelD: C1201 0190-006AM SD
Uranium
Method: SW6020
SamplelD: MB-32413
Uranium
SamplelD: LCS2-32413
Uranium
SamplelD: C12010190-004AMS
Uranium
SamplelD: C1201 0190-004AM SD
Uranium
Method: SW6020
SamplelD: ICV 2
Uranium
Uranium, Activity
Method: SW6020
SamplelD: MB-32413
Uranium
Qualifiers:
RL -Analyte reporting limit.
ND -Not detected at the reporting limit.
Analytical Run: ICPMS2-C_120113A
Initial Calibration Verification Standard 01/13/1215:21
0.0508 mglL 0.00030 102 90 110
Batch: 32413
Method Blank Run: ICPMS2-C_120113A 01/13/1216:52
ND mg/filter 6E-05
Laboratory Control Sample Run: ICPMS2-C_120113A 01/13/1216:54
0.102 mg/filter 0.00030 102 85 115
Serial Dilution Run: ICPMS2-C_ 120113A 01/13/1217:06
0.133 mg/filter 0.0014 2.8 20
Sample Matrix Spike Run: ICPMS2-C_120113A 01/13/1217:17
0.0542 mg/filter 0.00030 105 75 125
Sample Matrix Spike Duplicate Run: ICPMS2-C_120113A 01/13/1217:19
0.0540 mg/filter 0.00030 105 75 125 0.3 20
Batch: 32413
Method Blank Run: ICPMS2-C_120116A 01/16/1216:03
ND mg/filter 6E-05
Laboratory Control Sample Run: ICPMS2-C_120116A 01/16/1216:05
0.110 mg/filter 0.00030 110 85 115
Sample Matrix Spike Run: ICPMS2-C_ 120116A 01/16/1216:12
0.713 mg/filter 0.00030 75 125 A
Sample Matrix Spike Duplicate Run: ICPMS2-C_120116A 01/16/1216:14
0.714 mg/filter 0.00030 75 125 0.1 20 A
Analytical Run: ICPMS2-C_120213B
Initial Calibration Verification Standard 02/13/12 17:34
0.0510 mglL
34.5 pCi/L
Method Blank
ND mg/filter
0.00030 102 90 110
0.20 102 90 110
Batch: 32413
Run: ICPMS2-C_120213B 02/13/12 19:27
6E-05
A -The analyte level was greater than four times the spike level. In
accordance with the method % recovery is not calculated.
MDC -Minimum detectable concentration
Page 18 of 22
EN:RGY
LABORATORIES
www.energyJab.com
Analytical ExcsHsncB Siflt:8 7852
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 . Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
111111111111111111111111111111111111111111111111111111I
C12010190
Login completed by: Edith McPike
Reviewed by: BL2000\kschroeder
Reviewed Date: 1/9/2012
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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 CI, Sulfite, Ferrous Iron, etc.)
ContaineriTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes 0'
Yes D
Yes D
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
N/A "c
Yes D
Yes D
Date Received: 1/6/2012
Received by: kg
Carrier 2Day
name:
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 0'
Not Present 0'
No VOA vials submitted 0'
Not Applicable 0'
Page 19 of 22
I
""U Ol co
'. CD
I\.) o
o -I\.)
I\.)
Chain of Custody and Analytical Request Record Page --I-of --L-1999;~.y
.. ,:-r.'rZIl.»llSW PLEASE PRINT (Provide as much information as possible.)
Company Name: Project Name, PWS, Permit, Etc. Sample Origin EPA/State Compliance:
P£A:\oSQoA.. ,;V\'i ,A...e....s yt''-D l.) c..r -te.-;-A~r ~OQ... State: UI Yes La'" No 0
Report Mail Address: P ... 0 .. [SO)' 160'l Contact Name: Phone/Fax: Email: Sampler: (Please Print)
g \ ~d-. ~ V'-t\ VI. fL.j~' \ &t-rf\0-P~l./V'-u-~3S~67g· ?-?-~\ 6. c---r"", fI"... P~L~
Invoice Address: -.... Invoice Contact & Phone: Purchase Order: Quote/Bottle Order:
~tN~~ SA,~e.-
Special ReporUFormats: ~[b W®D@ OO~@QD~Lf(g[Q) ... Contact ELI prior to 5hipped by: d. /l.
3: RUSH sample submittal u.fS, ?fI . 'J Cl Q) ~O{/)..c. for charges and Cooler 10(s): (/
~[[);g 01 :v 0 fi R scheduling -See ._> 0 :>oro w C Instruction Page !loX DDW D EDD/EDT{Electronic Data) aCl)CI)ctl s c: en (/) I 0s= ~ 0) "0 Receipt Temp o POlWMlWTP () c Comments: Format: u <t:~1.2,~ ::J U ~tj4-o State: D LEVEL IV '0 ,,-COI-2 $ ~ « e °C ., <1> c ·-f-ro ... ~ro.2 0 ~ c o Other: o NELAC ~~Icri I + ~ :s On Ice: y®
d -r-:J <1>.= 115 3: ~ d N 5 z a.. <t:1 ar Cl W 'E Custody Seal ~~ ~ >1 \ I W ro On Bottle , U) "0 CI) ~ d c:: On Cooler
~ ...0 m
cl U5 H Intact Y N
SAMPLE IDENTIFICATION Collection Collection , c.. MATRIX ..... Signature
(Name, Location, Interval, etc,) Date Time Match Y N
1 ~ }3 or A -X EHV~ 1 ~.. \<~ .. r~ X )<. X !~
2 EH.V _ ?---. ( X X ~ i. I~
3 [SHLI-Y I 'J X ~ X i\Q)
( Innn
4g~tI-S ) ( X )( x. X I~
I~
5BWv-1, \~ X )( X X I"=' ~
6 131o..l'~ ~ ·3-1~ l:3-A )( x· X X ~
7 ~ ~
8 ~ 0
9 ~ I!cJ /)/ tJ/ftf
10 t:::::! '
Custody Relinquished by (prip~ DatelTime: 1000 ~: ti Received by (print): DatelTime: Signature:
h-A .. ~ l·t..I;1..0~ ~4-. ~ Record Relinquished by (print): DatefTime: Signature: Received by (print): Dalemme: Signature:
MUST be
Signed I'(ecelveo Dy L8Doratory: Uateillme: 1",30 I< :;ilgnature:
Sample Disposal: Return to Client: Lab Disposal: f ·'-J~ r;·.) C-. 5~ L
In certain circumstances, samples submitted to Energy Laboratories, Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested.
This serves as notice of this possibility, All sub-contract data will be clearly notated on your analytical report. I
Visit our web site at www.energylab.com for additional information, downloadable fee schedule, forms, and links,
ATTACHMENT D
AIR PARTICULATE LOADING GRAPHS AND SUPPORTING DATA
a a a !=> f->
0 0 0 f-> 0 a a f-> a a a f-> a a a
f-> a a a a
1/5/2009
2/5/2009
3/5/2009
4/5/2009 .
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009 »
+
10/5/2009 -.
""'"
OJ 11/5/2009 '" I
,...
OJ < 12/5/2009 ~ ,... -.
+
1/5/2010 0
::l
2/5/2010 "'tJ OJ
I 3/5/2010 OJ < ""'" N 4/5/2010
,... -. n
+ 5/5/2010 c:
OJ
OJ 6/5/2010 ,...
I tD < .J::,. 7/5/2010 r-0
+ 8/5/2010 OJ
9/5/2010 a..
OJ I ::l < 10/5/2010 C7Q Ln ........
11/5/2010
+ 3
12/5/2010 C7Q
OJ ...............
I 1/5/2011 3 < m w
2/5/2011 -......
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011
12/5/2011
0 0 0 0 0
....
i-> 0
0 .... 0 .... 0 0
0
0 0 0 0 0
1/5/2009
2/5/2009
3/5/2009
4/5/2009
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009
10/5/2009
O:J
11/5/2009 :I:
12/5/2009 < I
1/5/2010 ~
""C
2/5/2010 OJ
~
3/5/2010 r+ -. n
4/5/2010 C
t · 5/5/2010 OJ r+ tD tp 6/5/2010 :::r: r-< ~ 7/5/2010 0
OJ
8/5/2010 c..
9/5/2010 ::s
(JQ
10/5/2010 .........
3
11/5/2010 (JQ ,
12/5/2010 3
1/5/2011 w
~
2/5/2011
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011
12/5/2011
0 0 ~ 0 0
I->
0
I-> 0
I-> I-> 0 0
0 0 0 0
0 0 0
1/5/2009
2/5/2009
3/5/2009
4/5/2009
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009
10/5/2009
O:J
11/5/2009 ::J:
12/5/2009 < I
1/5/2010 N
2/5/2010 • -0 OJ
~
3/5/2010 r+ --n
4/5/2010 c:
+ 5/5/2010 OJ r+ tD
OJ 6/5/2010 :c r-< N 7/5/2010 0
OJ
8/5/2010 a.. --::J 9/5/2010 C7Q
10/5/2010 ........
3
11/5/2010 C7Q
..............
12/5/2010 3
1/5/2011 · w
~
2/5/2011
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011
12/5/2011
0 ~ ~ ~ ...... a 0 0 ...... a 0 0 ...... 0 0 0 ...... 0 0 0 ...... 0 0 0 0
1/5/2009 I II I ~I • ~-
2/5/2009
3/5/2009
4/5/2009
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009
10/5/2009 g:J
11/5/2009 :::I:
12/5/2009 < I
1/5/2010 ~
-a
2/5/2010 Q,J
"'"'I
3/5/2010 r+ -. n
4/5/2010 c:
+ 5/5/2010 Q,J r+ tD
OJ 6/5/2010 :r: r-< 0 l:. 7/5/2010 Q,J
8/5/2010 c..
9/5/2010 ::::s
(JQ
10/5/2010 .........
3
11/5/2010 (JQ
..............
12/5/2010 3
1/5/2011 w .........
2/5/2011
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011
12/5/2011
0 0 0
0
I-'
0 ..... 0 0 I-' 0
I-' 0 0
0
0 0 0 0 0
1/5/2009
2/5/2009
3/5/2009
4/5/2009
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009
10/5/2009 o:J
11/5/2009 ::I:
12/5/2009 < I
1/5/2010 U1
"'tJ
2/5/2010 OJ ..,
3/5/2010
,... -. n
4/5/2010 c:
+ 5/5/2010 OJ ,...
(1)
OJ 6/5/2010 :::c r-< Ln 7/5/2010 0
OJ
8/5/2010 c..
9/5/2010
:l
C1Q
10/5/2010 ........
3
11/5/2010 C1Q
...............
12/5/2010 3
1/5/2011 w .........-
2/5/2011
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011
12/5/2011
I !=' ~ 0 a 0 a ~ 0 a ~ 0 0 0 0 0 0 0 ~ 0 0
1/5/2009
2/5/2009
3/5/2009
4/5/2009
5/5/2009
6/5/2009
7/5/2009
8/5/2009
9/5/2009
10/5/2009
C:J 11/5/2009 :J: < I 12/5/2009
0'\ 1/5/2010 . '"tJ OJ 2/5/2010 -, r+ -. 3/5/2010 n
4/5/2010 c::
OJ
+ r+ 5/5/2010 tD
r-OJ 6/5/2010 I 0 < 7/5/2010 OJ ~
8/5/2010 a..
::J 9/5/2010 (1Q
.--... 10/5/2010 3
(1Q 11/5/2010 " 12/5/2010 3
UJ ........ 1/5/2011
2/5/2011
3/5/2011
4/5/2011
5/5/2011
6/5/2011
7/5/2011
8/5/2011
9/5/2011
10/5/2011
11/5/2011 -L S
/
2011
Period: July 5,2011 through October 4,2011 (3rd Quarter 2011) \ Page 1
" BHV -1 on stream % 92.2% BHV·1 Total Volume: 4.39E+06
Week Fitter Start Stop Stop Start Total Total Loading, Per Cent
.. -. _ .. -.. . . .~-.-..... --...... ,_, .0. "... .. __ ._ .0. 0_0.
1 8153852 5-Jul-11 II-Jul-ll 4.6794 4.5063 0.1731 31034.0 30890.6 8605.8 8.894.653 0.0195 99.6% 36.5
2 8400966 ll-Jul-ll I8-Jul-11 4.4959 4.3055 0.1904 31207.4 31034.0 10404.0 10,900,514 0.0175 103.2% 37.0
3 8400961 18-Jul-II 2S-Jul-Il 4.5538 4.3244 0.2294 31373.0 31207.4 9936.6 lO.41O,808 0.0220 98.6% 37.0
4 840095S 25-Jul-ll I-Aug-ll 4.4097 4.2790 0.1307 31542.8 31373.0 10188.6 10,674.834 0.0122 101.1% 37.0
5 8400946 OI-Aug-I I 8-Aug-11 4.4659 4.3444 0.1215 31709.8 31542.8 10020.6 10.498,816 0.0116 99.4% 37.0
6 8400940 08-Aug-ll IS-Aug-II 4.3654 4.3360 0.0294 31709.8 31709.8 0.0 ° #DIV/O! 0.0% 37.0
7 8400937 IS-Aug-ll 22-Aug-ll 4.4979 4.3478 0.1501 31878.4 31709.8 10112,4 10,566,362 0.0142 100.3% 36.9
8 8400931 22-Aug-11 29-Aug-1I 4.4373 4.2973 0.1400 32042.3 31878.4 9838.2 10,279,853 0.0136 97.6% 36.9
9 8400925 29-Aug-ll 5-Sep-ll 4.4788 4.2852 0.1936 32236.0 32042.3 11623.2 12,144,985 0.0159 115.3% 36.9
10 8153846 05-Sep-11 12-Sep-1I 4.6240 4.5267 0.0973 32376.3 32236.0 8414.4 8,720.656 O.oI 12 83.5% 36.6
tl 8153840 12-Sep-1 I 19-5ep-1 I 4.5965 4.5156 0.0809 32544.6 32376.3 10096.2 10,406,489 O.OO7S 100.2% 36.4
12 8153834 J9-Sep-11 26-Sep-ll 4.6278 4.5226 0.1052 32712.7 32544.6 10086.6 10,396,594 0.0101 100.1% 36.4
13 8153832 26-Sep-11 3-0Cl-II 4.7467 4.5187 0.2280 32881.5 32712.7 10132.8 10,444,214 0.0218 100.5% 36.4
Totals 90 2160.0 4.5368538 4.3939385 0.1438 119459.4 124,338,777 #DN/O! 92.3% 36.8
BHV-2 on stream % 92.1% BHV·2 Total Volume: 4.39E+06
Week Filter Start Stop Stop Start Total Total Loading, Per Cent
.. . -_ ............. _.--.-._--,_,-.. _ .. . .... -..... -........... _ ........ "'" . ... ..,. ... -.. ........ _ ... . ....
1 6153853 05-Jul-11 11-Jul-11 4.7483 4.4924 0.2559 41222.6 41079.3 8599.2 8,887.831 0.0288 99.5% 36.5
2 8400965 11-Jul-l1 18-Jul-l1 4.5384 4.2573 0.2811 41396.5 41222.6 10434.6 10,932,574 0.0257 103.5% 37.0
3 8400960 l8-Jul-ll 25-Jul-l1 4.5968 4.3252 0.2716 41559.2 41396.5 9759.6 10,225,361 0.0266 96.6% 37.0
4 8400954 2S-Jul-11 01-Aug-11 4.5453 4.3242 0.2211 41729.0 41559.2 lO1S6.2 10,672,319 0.0207 101.1% 37.0
5 8400947 01-Aug-l1 08-Aug-11 4.5823 4.3354 0.2469 41895.7 41729.0 10002.0 10,479,329 0.0236 99.2% 37.0
6 8400941 OB-Aug-11 15-Aug-11 4.3456 4.2976 0.0482 41895.7 41895.7 0.0 0 #DIV/O! 0.0% 37.0
7 8400936 15-Aug·l1 22-Aug.l1 4.6578 4.3547 0.3031 42064.8 41895.7 10146.0 10,601,471 0.0286 100.7% 36.9
8 8400930 22-Aug-11 29-Aug-11 4.5733 4.3424 0.2309 42228.8 42064.8 9839.4 10,281,107 0.0225 97.6% 36.9
9 8400924 29-Aug-11 05-Sep-11 4.5928 4.3154 0.2774 42422.0 42228.8 11596.2 12,116.773 0.0229 115.0% 36.9
10 8153847 05-Sep·11 12-Sep-11 4.6916 4.5335 0.1581 42562.4 42422.0 8420.4 8,726,B74 0.0181 83.5% 36.6
11 8153841 12-Sep-11 19-5ep-11 4.6409 4.5223 0.1186 42731 .0 42562.4 10117.2 10,428,134 0.0114 100.4% 36.4
12 8153835 19-5ep-11 26-Sep-11 4.7054 4.5154 0.1900 42899.1 42731.0 100&7.2 10,397,212 0.0183 100.1% 36.4
13 8153829 26-Sep-11 03-0ct-11 4.9104 4.4960 0.4124 43069.0 42899.1 lO195.8 10,509,150 0.0392 101.1% 36.4
"----L.. Totals 90 2160.0 4.62532 4.39337 0.2319 119383.8 124.258,135 #DIV/O! 92.2% 36.8
BHV-4 on stream % 102.3% BHV·4 Total Volume: 4.88E+06
Week Filter Start Stop Stop Start Total Total Loading, Per Cent
,._-.. __ . _.--_.-.---,_ ..... .._. ..... -....... -. .... --.... -~-"';:r"'-_., _ .. __ ... __ a .r.
1 8153854 05-Jul-ll 11-Jul-11 4.6472 4.5055 0.1417 16384.0 16240.0 8641.8 8,931,861 0.0159 100.0% 36.5
2 8400967 11-Jul-11 18-Jul-l1 4.5727 4.3148 0.2579 16557.0 16384.0 10381.2 10,876,626 0.0237 103.0% 37.0
3 8400959 18-Jul-11 25-Jul-11 4.5700 4.2940 0.2760 16723.3 16557.0 9979.8 10,456,069 0.0264 99.0% 37.0
(C
; 4 8400953 25-Jul-11 01-Aug-11 4.5186 4.3420 0.1766 16891.5 16723.3 10087.8 10,569,223 0.0167 100.1% 37.0
) 5 8400946 01-Aug-11 Oa-Aug-l1 4.4619 4.3162 0.1457 17058.9 16891.5 10047.6 10,527,105 0.0138 99.7% 37.0 I ) 6 8400942 08-Aug-11 1S-Aug-11 4.4722 4.2986 0.1736 17228.1 17058.9 10149.6 10,633.973 0.0163 100.7% 37.0
7 8400935 15-Aug-11 22-Aug-11 4.5385 4.3011 0.2374 17396.9 17228.1 10131.6 10,586,424 0.0224 100.5% 36.9
~ 8 8400929 22-Aug-11 29-Aug-11 4.5447 4.3161 0.2266 17561.1 17396.9 9848.4 10.290,511 0.0222 97.7% 36.9
~ 9 8400923 29-Aug-11 OS-Sep-l1 4.6235 4.3312 0.2923 17752.7 17561.1 11494.8 12,010,821 0.0243 114.0% 36.9
10 6153848 05-Sep-11 12-Sep-11 4.6041 4.5311 0.2923 17893.8 17752.7 11494.8 11,913,172 0.0245 B4.0% 36.6
11 8153842 12-Sep-11 19-5ep-11 4.6296 4.5279 0.1017 18063.2 17693.8 10165.8 10,478,228 0.0097 100.9% 36.4
12 8153836 19-5ep·l1 26-Sep-11 4.5900 4.5186 0.0714 18230.3 18063.2 10029.6 10,337,842 0.0069 99.5% 36.4
13 8153830 26-Sep-11 03-0ct-11 4.7816 4.4999 0.2817 18400.1 18230.3 10183.8 10,496,781 0.0268 101.0% 36.4
~ .......... Totals 90 2160.0 4.58112 4.39208 0.2059 132636.6 138,1 08,636 . ~92 100.0% 36.8
_ ••• _~. ") I t:
"'U Q)
<C
CD
'" '" o -..
'. '" c.v
Week
1
2
3
4
5
6
7
8
9
10
11
12
13
BHV-5 on stream %
Filter Start
... -~ .. --. -...... ~ ....
8153855 05-Jul-11
8400963 l1-Jul-11
8400958 18-Jul-11
8400952 25·Jul·11
8400949 01-Aug-l1
8400943 08-Aug-11
8400934 1S-Aug-l1
8400928 22-Aug-l1
8400922 29-Aug-11
8153849 OS-Sep-11
8153843 12-Sep-11
8153837 19-5ep-11
8153828 26-Sep-11
Totals 90
100.0%
Slop _.-_._--._.-
lhJul-11 4.7259 4.5153
1B-Jul-,1 4.5716 4.3260
25-Jul-11 4.5658 4.2922
01-Aug-11 4.4680 4.3069
OS-Aug-11 4.5812 4.3054
15-Aug-ll 4.7850 4.3422
22-Aug-11 4.5244 4.3163
29-Aug-11 4.4615 4.2720
05-Sep-11 4.5432 4.2940
12-Sep-11 4.5810 4.5074
19-5ep-11 4.6313 4.5239
26-Sep-11 4.6688 4.5186
03-0ct-11 4.7747 4.4990
2160.0 4.60634 4.38609
,. "'/)/I~/~
BHV-5 Total Volume: 4.76E+06 ....
Stop Start Total Total Loading, Per Cent
.. -.. .......... . .... -~ --.. -_ ......... . ... -.-....... ~. --- -
0.2106 40509.8 40365.4 8667.0 8,957,907 0.0235 100.3% 36.S
0.2456 40682.9 40509.8 10385.4 10,881.026 0.0226 103.0% 37.0
0,2736 40848,7 40682.9 9948.0 10,422.752 0.0263 98.7% 37.0
0,1611 41017.6 40848.7 10134.0 10,617,628 0,0152 100.5% 37.0
0.2758 41184.8 41017.6 10029.0 10,507,617 0.0262 99.5% 37.0
0.4428 41354,0 41184.8 1Ol57.4 10,642,145 0.0416 100.8% 37.0
0.2081 41522,5 41354.0 IOlOS.8 10,559,466 0.0197 100.3% 36.9
0.1895 41686.6 41522.5 9844.8 10,286,749 0.0184 97.7% 36.9
0.2492 41878.7 41686.6 11527.& 12,045,302 0.0207 114.4% 36.9
0.0736 42019.7 41878.7 8459.4 8,767,293 0,0084 83.9% 36.6
0.1074 42188.6 42019.7 10137.6 10,449,161 0.0103 100.6% 36.4
0.1502 42356.2 42188.6 10055.4 10.364,435 0.Q145 99.8% 36.4
0.2757 42524.3 42356.2 10084.8 10,394,738 0.0265 100.0% 36.4
0,2202 7797800 129536.4 134,896,221 0.0211 100.0% 36.8
-.,.,
IJ Q) co (I)
I\)
(.V
o -+0
I\)
(.V
Period: July 5, 2011 through October 4,2011 (3rd Quarter 2011)
BHV·6 on stream %
Week Filter Start
----_ .. -
1 8153856 05-Jul-11
2 8400968 11-Jul-11
3 8400957 18-Jul-11
4 8400951 2S-Jul-11
5 8400950 01-Aug-11
6 8400944 OS-Aug-11
7 8400933 1S-Aug-11
8 8400927 22-Aug-11
9 8400921 29-Aug-11
10 8153850 OS-Sep-11
11 8153844 12-Sep-l1
12 8153838 19-5ep-11
13 8153827 26-Sep-l1
Totals 90
ALL BHV on stream %
Week
:# Blanks
Start
Date
1 8400864 05-Jul-11
2 8400962 11-Jul-11
3 8400956 18-Jul-l1
4 8400945 25-Jul-l1
5 8400939 01-Aug-11
6 8400938 OS-Aug-l1
7 8400932 15-Aug-l1
8 8400926 22-Aug-l1
9 8153845 29-Aug-11
10 8153839 OS-Sep-11
11 8153833 12-Sep-11
12 8153831 19-5ep-11
13 8400920 26-Sep-11
Totals 90
100.0%
Stop
-_.-
11-Jul-l1
18-Jul-11
25-Jul-11
01-Aug-11
08-Aug-11
15-Aug-11
22-Aug-11
29-Aug-11
OS-Sep-11
12-Sep-11
19-5ep-l1
26-Sep-11
03-0ct-11
2160.0
97.3%
Stop
Date
l1-Jul-11
lS-Jul-l1
25-Jul-11
01-Aug-l1
08-Aug-l1
is-Aug-l1
22-Aug-11
29-Aug-11
05-Sep-l1
12-Sep-l1
19-5ep-11
26-Sap-11
03-0ct-11
2160.0
~ .. -~-
4.6547
4.4815
4.5276
4.4446
4.5403
4.6706
4.5118
4.4753
4.5365
4.5737
4.5992
4.6215
4.6239
4.55855
Net
4.3147
4.2825
4.3071
4.2782
4.3354
4.3002
4.3372
4.3430
4.5279
4.4949
4.5131
4.5199
4.3281
4.3756
L lI/tJp')/1\
Stop
--.-. -..... -..... -
4.4800 0.1747 6289.9
4.2960 0.1855 6463.2
4.3183 0.2093 6629.2
4.3480 0.0966 6797.9
4.3371 0.2032 6964.6
4.3500 0.3206 7134.4
4.3449 0.1669 7303.0
4.3303 0.1450 7467.1
4.3158 0.2207 7658.6
4.5205 0.0532 7800.2
4.5335 0.0657 7969.2
4.5299 0.0916 8136.6
4.4817 0.1422 8306.5
4.39892 0.1596
" Page 2
BHV-6 Total Volume: 4.77E+06
Start Total Total Loading, Per Cent
. --.-~ -... --_. __ .-·-:'iiiil:.:'·-.0 • ____ 0 •• -_ .
6145.6 8658.6 8,949,225 0.0195 100.2% 36.5
6289.9 10398.0 10,894,227 0.0170 103.2% 37.0
6463.2 9960.6 10,435,953 0.0201 98.8% 37.0
6629.2 lOt 17.2 10,600,027 0.0091 100.4% 37.0
6797.9 10006.2 10,483,729 0.0194 99.3% 37.0
6964.9 10165.2 10,650,317 0.0301 100.8% 37.0
7134.4 10116.0 10,570,124 0.0158 100.4% 36.9
7303.0 9846.0 10,288,003 0.0141 97.7% 36.9
7467.1 11491.2 12,007,059 0.0184 114.0% 36.9
7658.6 8495.4 8,804,604 0.0060 84.3% 36.6
7800.2 10143.0 10,454,727 0.0063 100.6% 36.4
7969.2 10045.2 10,353,921 0.0088 99.7% 36.4
8136.6 10192.8 10,506.058 0.0135 101.1% 36.4
129635.4 134,997,975 0.0152 100.0% 36.8
Per~od: October 4,2011 through January 3, 2012(4th Quarter 2011)
BHV-1 on stream %
Week Filter
# N be um r
) 8400919
2 8400914
3 8400907
4 8400902
5 8153818
6 8J53812
7 8153808
8 8400000
9 8399996
10 8399987
II 8399981
12 8399975
13 8399972
Totals
Start
D ate
3-Oct-l )
IO-Oct-ll
17-Oct-11
24-Oct-ll
31-Oct-Il
07-Nov-ll
14-Nov-ll
21-Nov-1l
28-Nov-l1
05-Dec,11
12-Dec-11
19-Dec·ll
26-Dec-ll
91
BHV-2 on stream %
Week Filter
# N be um r
1 8400918
2 8400913
3 8400906
4 8153826
5 8153819
6 8153811
7 8153807
8 8399999
9 8399995
10 8399988
11 8399982
12 8399976
13 8399971
Totals
Start o t ae
03-0ct-11
10-0ct-11
17-0ct-11
24-0ct-11
31-Oct-11
07-Nov-11
14-Nov-11
21-Nov-11
28-Nov-11
05-0ec-11
12-0ec-11
19-Dec-11
26·J)ec..11
91
BHV-4 on stream %
Week Filter Start
# Number Date
1 8400917 03-0ct-11
2 8400912 10-0ct-11
3 8400905 17-0ct-11
4 6153825 24..Qct-11
5 8153820 31-0ct-11
6 8153813 07-Nov-11
7 8153806 14-Nov.11
8 8153801 21-Nov-11
9 6399994 28-Nov-11
10 8399989 05-0ec-11
11 8399983 12-0ec-11
12 8399977 19-0eo-11
13 8399970 26-0ec·11
Totals 91
BHV-5 on stream %
Week Filter Start
# Number Date
1 8400916 03-0ct-11
2 8400911 10-0ct-11
3 8400904 17-Oct-11
4 8153822 24-0ct-11
5 8153821 31-0ctM11
6 8153814 07-Nov-11
7 8153805 14-Nov-11
8 8153802 21-Nov-11
9 8399993 28-Nov-11
10 8399990 05-Dec-11
11 8399964 12-Dec-11
12 8399978 19-Dec-11
13 8399969 26-Dec-11
Totals 91
101.1%
Stop
D ate
10-Oct-11
17-Oct-II
24-Oct-11
31-Oct-1I
7-Nov-11
14-Nov-1l
21-Nov-11
28-Nov-11
5-Dec-1I
12-Dec-1I
19-Dec-JI
26-Dec-ll
2-Jan-12
2184.0
101.0%
Stop
o t aa
10-0ct-11
17-0ct-11
24-0ct-11
31-0ct-11
07-Nov-11
14-Nov-11
21-Nov-11
28-Nov-11
OS-Dec-11
12-Dec-11
19-0ec-11
2f3..0ec,11
02-Jan-12
2184.0
101.1%
Stop
Date
10-0ct-11
17-0ct-11
24-0ct-11
31-0ct-11
07-Nov-11
14-Nov·11
21-Nov-11
2a-Nov-11
05-0ec-11
12-Dec-11
19-Dec-11
26-Dec-11
02·Jan-12
2184.0
95.3%
Stop
Date
10-0ct-11
17-0ct-11
24-Oct-11
31-0ct-11
07-Nov-11
14-Nov-11
21-Nov-11
28-Nov-11
05-0ec-11
12-Dec-11
i9-0ec-11
26-Dec-11
02-Jan·12
2184.0
Gross Tare
4.3979 4.3018
4.3968 4.3124
4.3968 4.3077
4.3733 4.2903
4.6628 4.5218
4.5861 4.5140
4.7043 4.4968
4.3742 4.2779
4.4230 4.2821
4.3366 4.2520
4.3131 4.2586
4.2825 4.2133
4.3368 4.1882
4.429554 4.324377
G ross T are
4.3668 4.2658
4.4879 4.3289
4.4722 4.2722
4.6490 4.5209
4.7318 4.5223
4.6009 4.4923
4.7929 4.4868
4.4462 4.2773
4.4759 4.2612
4.3605 4.2063
4.3115 4.2299
4.3340 4.2075
4.5165 4.2269
4.503546 4.33064
Gross Tare
4.4057 4.3138
4.3414 4.2696
4.2640 4.2543
4.6155 4.5140
4.6900 4.5026
4.5935 4.5261
4.6668 4.5180
4.5319 4.5037
4.4182 4.2745
4.3287 4.2661
4.2647 4.2287
4.2525 4.2330
4.2993 4.2214
4.436323 4.35583
Gross Tare
4.4202 4.3019
4.4155 4.3018
4.5655 4.2983
4.6407 4.5314
4.7200 4.5043
4.5962 4.4994
4.5566 4.5067
4.8837 4.4949
4.4614 4.2868
4.3630 4.2750
4.3351 4.2709
4.3193 4.2404
4.3562 4.1838
4.493338 4.3612
Net
0.0961
0.0844
0.0891
0.0830
0.1410
0.0721
0.2075
0.0963
0.1409
0.0846
0.0545
0.0692
0.1486
0.1052
N et
0.1010
0.1590
0.2000
0.1261
0.2095
0.1086
0.3061
0.1689
0.2147
0.1542
0.0616
0.1265
0.2896
0.1729
Net
0.0919
0.0718
0.0097
0,1015
0.1874
0.0674
0.1488
0.0282
0.1437
0.0626
0.0360
0.0195
0.0779
0.0805
Net
0.1183
0.1137
0.2672
0.1093
0.2157
0.0968
0.0499
0.1688
0.1746
0.0880
0.0642
0.0789
0.1724
0.1321
Stop
Time
33051.3
33216.4
33388.9
33553.4
33721.1
33894.5
34059.5
34225.2
34394.5
34561.4
34729.0
34924.7
35089.2
Stop
T' Ime
43237.7
43402.7
43575.0
43739.5
43907.6
44080.5
44245.9
44411.7
44581.7
44747.3
44915.5
45111.1
45275.8
Stop
Time
16570.6
18733.7
18907.4
19072.0
19240.1
19412.8
19517.1
19742.8
19911.8
20078.0
20246.9
20442.3
20607.8
Stop
Time
42692.6
42855.6
43029.1
43193.8
43360.7
43533.9
43598.3
43762.2
43919.7
44085.4
44254.2
44449.6
44615.0
BHV-1
Start
T' Ime
32881.5
33051.3
33216.4
33388.9
33553.4
337211
33894.5
34059.5
34225.2
34394.5
34561.4
34729.0
34924.7
BHV-2
Start
T Ime
43069.0
43237.7
43402.7
43575.0
43739.5
43907.6
44080.5
44245.9
44411.7
44581.7
44747.3
44915.5
45111.1
BHV-4
Start
Time
18400.1
18570.6
18733.7
18907.4
19072.0
19240.1
19412.8
19577.1
19742.8
19911.8
20078.0
20246.9
20442.3
SHV-5
Start
Time
42524.3
42692.6
42855.6
43029.1
43193.8
43360.7
43533.9
43598.3
43762.2
43919.7
44085.4
44254.2
44459.6
Total
T' Ime
10186.2
9903.0
10350.6
9874.2
10057.8
10404.6
9898.8
9946.2
10153.2
10018.2
10055.4
11739.0
9874.8
132462
Total
T Ime
10121.4
9901.2
10332.6
9871.2
10087.2
10375.8
9924.0
9944.4
10200.6
9939.6
10087.8
11739.0
9882.0
132406.8
Total
Time
10234.2
9781.2
1042S.0
9873.6
10087.8
10359.6
9851.4
9945.6
10141.2
9972.6
10132.2
11720.4
9931.8
132462.6
Total
Time
10096.8
9783.6
10409.4
9881.4
10015.2
10390.2
3864.6
9832.8
9452.4
9936.6
10132.&
11719.2
9324.0
124839
Total Volume: 4.87E+06
Total
L' Iters
10,528,099
10,375,604
10,844,565
10,345,430
10,537,792
10,901.142
10,343,174
1O,392.70t
10,608,994
10,382,828
10.364,435
12.099,777
10,178,285
137,902,826
Loading, . Per Cent
mgtm3 o S n tream
0.0091 101.1%
0.0081 98.2%
0.0082 102.7%
0.0080 98.0%
0.0134 99.8%
0.0066 103.2%
0.0201 98.2%
0.0093 98.7%
0.0133 100.7%
0.0081 99.4%
0.0053 99.8%
0.0057 116.5%
0.0146 98.0%
0.0100 101.1%
Total Volume: 4.87E+06
Total
l't I ers
10,461,124
10,373,718
10,825,706
10,342,287
10,568,595
10,870,968
10,369,505
10,390,821
10,656,522
10,301,368
10,397,831
12,099,777
10,185,706
137,845,926
Loading, Per Cent
t 3 0 S mQlm n tream
0.0097 100.4%
0.0153 98.2%
0.0185 102.5%
0.0124 97.9%
0.0198 100.1%
0.0100 102.9%
0.0295 98.5%
0.0163 98.7%
0.0201 101.2%
0.0150 98.6%
0.0078 100.1%
0.0105 116.5%
0.0284 98.0"/0
0.0164 101.0%
Total Volume: 4.87E+06
Total Loading, Per Cent
liters mg/m3 On Stream
10,577,710 0.0087 101.5%
10,247,992 0.0070 97.0%
10,922,516 0.0009 103.4%
10,344,801 0.0098 98.0%
10,569,223 0.0177 100,1%
10,853,995 0.0062 102.8%
10,299,915 0.0144 97.8%
10,392,074 0.0027 98.7%
10,596,455 0.0136 100.6%
10,335,569 0.0061 98.9%
10.443,595 0.0034 100.5%
12,080,606 0.0016 116.3%
10,237,036 0.0076 98.5%
137,901,487 0.0077 101.1%
Total Volume: 4.59E+06
Total Loading, Per Cent
liters mg/m3 On Stream
10,435,698 0.0113 100.2%
10,250,506 0.0111 97.1%
10,906,171 0.0245 103.3%
10,352,973 0.0106 98.0%
10,493,159 0.0206 99.4%
10,886,055 0.0089 103.1%
4,038,088 0.0124 38.3%
10,274,211 0.0164 97.5%
9,876,734 0.0177 93.8%
10.298,258 0.0085 98.6%
10,444,214 0.0061 100.5%
12,079,369 0.0065 116.3%
9,610,557 0.0179 92.5%
129,945,993 0.0133 95.3%
Page 21 of 22
Page 1
SCFM
36.5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
36.8
SCFM
36.S
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36,9
36.6
36.4
36.4
36.4
36.8
SCFM
365
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
36.8
SCFM
36.5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
36.8
r
Period: October 4, 2011 through January 3, 2012(4th Quarter 2011)
BHV-S on stream %
Week Filter Start
# Number Date
1 8400915 03-0ct-11
2 8400910 10-0ct-11
3 8400903 17-0ct-11
4 8153823 24-Oct-11
5. 8153824 31-Qct-11
6 8153815 07-Nov-11
7 8153804 14-Nov-11
8 8153803 21-Nov-11
9 8399992 28-Nov-11
10 8399991 05-Dec-11
11 8399985 12-Dec-11
12 8399979 19-Dec-11
13 8399968 26-Dec-11
Totals 91
ALL BHV on stream %
Week
# Blanks
Start
Date
1 8400909 03-0ct-11
2 8400908 10-0ct·11
3 • 8400901 17-0ct-11
4 8153817 24-0ct-11
5 8153810 31-0ct-11
6 8153809 07-Nov-11
7 8399998 14-Nov-11
8 8399997 21-Nov-11
9 8399986 28-Nov-11
10 8399960 05-Dec-11
11 8399974 12-0ec-11
12 8399973 19-0ec-11
13 8399967 26-0ec-11
Totals 91
101.1%
Stop
Date
10-0ct-11
17-Oct-11
24-Oct-11
31-0ct-11
07-Nov-11
14-Nov-11
21-Nov-11
28·Nov-11
0S-Dec-11
12-Dec-11
19-Dec-11
26-Dec-11
02-Jan-12
2184.0
99.9%
Stop
Date
10-0ct-11
17-0ct-11
24-0ct-11
31-0ct-11
07-Nov-11
14-Nov-11
21-Nov-11
2a-Nov-11
05-Dec-11
12-Dec-11
19-0ec-11
26-Dec-11
02-Jan-12
2184.0
Gross
4.3667
4.4066
4.4964
4.6121
4.6741
4.6067
4.7366
4.6175
4.4384
4.2873
4.2972
4.2583
4.4350
4.479454
Net
4.3066
4.2458
4.3051
4.5142
4.5085
4.5233
4.2337
4.2868
4.2352
4.2539
4.2349
4.1980
4.2439
4.3146
Stop
Tare Net Time
4.2595 0.1072 8477.0
4.2966 0.1100 8640.2
4.3246 0.1718 8813.3
4.5094 0.1027 8977.9
4.4973 0.1768 9146.1
4.5205 0.0862 9319.1
4.5000 0.2366 9483.4
4.4884 0.1291 9649.1
4.2718 0.1666 9818.2
4.2610 0.0263 9984.1
4.2375 0.0597 10152.9
4.1875 0.0708 10348.2
4.2469 0.1881 10513.7
4.35392 0.1255
Page 2
BHV-6 Total Volume: 4.87E+06
Start Total Total Loading, Per Cent
Time Time Liters mglm3 On Stream SCFM
8306.5 10228.8 10,572,129 0.0101 101.5% 365
6477.0 9790.8 10,258,050 0.0107 97.1% 37.0
8640.2 10388.4 10,884,169 0.0158 103.1% 37.0
8813.3 9877.2 10,348,573 0.0099 98.0% 37.0
8977.9 10092.0 10,573,624 0.0167 100.1% 37.0
9146.1 10378.2 10,873,482 0.0079 103.0% 37.0
9319.1 9855.0 10,297,407 0.0230 97.8% 36.9
9483.4 9947.4 10,393,955 0.0124 98.7% 36.9
9649.1 10143.0 10,598,336 0.0157 100.6% 36.9
9818.2 9951.6 10,313,804 0.0025 98.7% 36.6
9984.1 10131.6 10,442,977 0.0057 100.5% 36.4
10152.9 11719.8 12,079,987 0.0059 116.3% 36.4
10346.2 9928.8 10,233,944 0.0184 98.5% 36.4
132432.6 137,870,438 0.0119 101.1% 36.8
Page 22 of 22
ATTACHMENT E
ENVIRONMENTAL GAMMA GRAPHS AND SUPPORTING DATA
I White Mesa Mill Ambient Gamma Levels Over-Time]
50.00 ~------------------------------------------------------------------------------------------------------------------------------~
45.00 I ..t.
40.00 I II ....
35.00 I II ..t. I I ... I I ...
30.00
l0-a> t 25.00 ro ::J 0--E a> C( 20.00
.. E
15.00
10.00 I II • • II
5.00 I ~l V -.n1lrlT-""'" I I ..,.... I \: Pi ,-w. T1:::.-I \ W _ '" I " ,1:, \ • I .... II S. \' "
30-Sep_81 05-JUI_83 04-Apr_85 03-Feb_8? 11-0ct_88 16-JUI_90 10-Apr_92 13-Jan_94 16-0ct_95 8-JUI_9? 13-Apr_99 20-Feb_01 15-0ct_02 9-JUI-04 10-Apr_06 31-DeC_O? 2-0ct_09 VvH"r~ ME:SA MIL.L.
Background (BHV-3) subtracted from BHV-1 , BHV-2, BHV-4, BHV-5, and BHV--6
~BHV-1 ~BHV-2 -'-BHV-3 _BHV-4 _BHV-5 ....... BHV-6
[Willt!MesaMillUArnbient Gamma Levels Over Time BHV-11
50.00 ~------------------------------------~-------------------------------------------------------------------------------,
45.00 +1--------------------------------------------------------------------------------------------------------------------------~
40.00 +1--------------------------------------------------------------------------------------------------------------------------~
35.00 +1--------------------------------------------------------------------------------------------------------------------------~
30.00
lo... Q) ........ lo... CU 25.00
:::J rr ......... E Q) a> 20.00
E
15.00
10.00 I I'
5.00 I • II I I .,. , I 1J: \' 'I
30-Sep_81 03-0Ct_83
07_0ct_85 09-0Ct_87 30-0Ct_89 30-Sep_91 8-0Ct_93 16-0ct_95 10_AI 12-0 t 24-0 t Ivoll_97 c -99 c -01 3-0ct-03 17_0ct_
05 30-0ct_07 2-0ct-09
Background (BHV-3) Subtracted from BHV-1
.--------------
_e_BHV-1
! White Mesa Mill Ambient Gamma Levels Over Time BHV-2!
50.00 ~------------------------------------------------------------------------------------------------------------~
45.00 +1----------------------------------------------------------------------------------------------------------------------1
40.00 +1--------------------------------------------------------------------------------------------------------------,
35.00 +1--------------------------------------------------------------------------------------------------------------------------,
30.00 ~
Q)
t:: ctS :::J
0-25.00 '-E Q) a:
E·· 20.00
15.00 +1------------------------------------------------------------------------------------------------------------------;
10.00 1 •
5.00 1 IT I' J'. • Dr 1'f
0.00 ...... ,-,..' ~~., .~.,., I ••• ,1F •• ii "" ,..II~ii ... ~;:w:;:; ... III. ~., ~w."".,.,,,
30~Sep~81 03~Oct~83 0?~Oct~85 09~Oct~8? 30~Oct~89 30~Sep~91 8~Oct~93 16~O 10~AI 12~o t 24~O t 3~Oct ct~95 Ivoll~9? c ~99 c ~01 ~03 30 2~Oct 0 D/~€CI /:) A 17_0C1_05 -0C/-07 -9 . "lD/A.nON
Background (BHV-3) Subtracted from BHV-2
____ BHV-2
I White Mesa Mill Ambient Gamma Levels Over Time BHV-31
50.00 ~--------------------------------------------------------------------------------------------------------------------------------------------~
45.00 I •
40.00 I II •
35.00 I II • I I _ I I •
30.00 ..... Q) t: ~ ::J" -B" 25.00
E Q) a:
E 20.00
15.00
10.00
5.00 +I--------------------------------------------------------------------------------------------~--------------------------------------1
0.00 +'~i~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
30-Sep_81 03-0Ct_83 07_0Ct_85 09-0Ct_87 30-0ct 30-Se 8-0co 9 -89 P-91 ,-3
Background (BHV-3) DIR~cr RADIA, liON 24-0ct_01 3-0ct_03 30-0ct_07 2-0ct_09 16-0ct_95 10-Nov_97 12-0ct_99 17_0ct_05
-'-BHV-3
I White Mesa Mill Ambient Gamma Levels Over Time BHV-41
50.00 ~--------------------------------------------------------------------------------------------------------------------------------~
45.00 +I ----------------------------------------------------------------------------------~---------------------------------------------1
40.00 +1---------------------------------------------------------------------------------------------------------------------------------1
35.00
30.00
..... Q.)
t 25.00 CO ~ J! E Q.) c:: 20.00
E
15.00
10.00
5.00 1 • I ... \ 1f • , I , I
0.00 ~,~ -; , , , , ~, , , , , ¥ ' • ' .-"I ... ~ ~ .... i ' ~ ;-; ~.~ _ ' • ¥ ~ , • ' , .. ' ... i ¥ ~ W=' ~ , ,-='j-I.' .... ' ¥ •
30~Sep~81 03~Oct~83 07~Oct~85 09~Oct~87 30~Oct~89 30~Sep~91 8'Oct~93 16~Oct~95 10~Nov~97 12~Oct~99 24~Oct~01 3~Oct~03 17~Oct~05 30·0ct~07 2~Oct~09 DIR£CI RADIA, liON
Background (BHV-3) Subtracted from BHV-4
r ------.-------'BHV-4
~
Q)
+-' ~
al :::s
0--.... E Q) a:
E
I White Mesa Mill Ambient Gamma Levels Over Time BHV-sl
50.00 ~----------------------------------------------------------------------------------------------------------~
45.00 l,--------------------------------------------l
40.00 +1--------------------------------------------------------------------------------------------------------------------~
35.00 +1 ----------------------------------------------------------------------------------------------------------------~
30.00
25.00
20.00
15.00 +I----------------~------------------------------------------------------------------------------------------~
10.00 I •
5.00 I I I ,. ... ,~. Fb~ ' .... na "... J I 1 , I :.L: II ,., II I I
0.00 ,..., M , , •• , , ••• , , • , • , , • , , • , , • , , _ , .-..r , A ,
30~Sep~81 03~OCt~83 07~OCt~85 09~OCt~87 30~Oct~89 30~Sep~91 8~OCt~93 16~Oct~95 10~Nov~97 12~Oct~99 24~Oct~Ol 3~Oct~03 17~Oct~05 30~OCt~07 2~Oct~09 DIR£cr ~D
IArlON
Background (BHV-3) Subtracted from BHV-5
____ BHV-5
I White Mesa Mill Ambient Gamma Levels Over Time BHV-61
50.00
45.00
40.00
35.00
30.00
Q;
t
ct:S 25.00 :::J 0--E -0) a: 20.00
E
15.00
10.00
5.00
0.00 ~ _.r -------
30-Sep_81 03-0ct_83 O?-Oct_85 09-0ct_8? 30-0ct_89 30-Sep_91 8-0ct_93 16-0ct_95 10-Nov_9? 12-0ct_99 24-0ct_01
3-0ct_03 1?_Oct_05 30-0ct_O? 2-0ct-09 DIR~CI RAD/4 /JON
Background (BHV-3) Subtracted from BHV-6
---+-BHV-6
White Mesa Mill Third Quarter 2011 Environmental Spherical Gamma Monitor Results
Mean
Badge
Number Location
Control Administration Vault
1 V205 Control Room
2 BHV-6
3 Ore Stor. -Molycorp Area
4 Vanadium Precip.Area
5 Yellocake Drying Area
6 Leach
7 SAG Mill Control Room
8 Yellowcake Precip.
9 Central Control Room
10 Trommel Screen (ore pad)
11 North East Comer Ore Pad
12 Met. Lab
13 Filter Press Room
14 BHV-1
15 BHV-2
16 BHV-3
17 BHV-4
18 BHV-5
19 SAG Mill
20 Tails
21 CCD
22 North SX
23 Administration Building
24 Admin Parking Lot
25 Yellowcake Packaging
26 Yellowcake Storage
27 Bucking Room
28 Mill Lunch Room
29 South SX
30 Mtce. Super. 's Office
31 Ore Feed Grizzly
32 Scalehouse
33 Sample Plant (OBS)
34 Front Gate
45 AF -Barrel Dump Station
46 AF Circuit -South
47 AF Circuit -North
51 North Control # 1
52 North Control # 2
53 Vault
54 CaF2 Barrel Dump Station
Date Issued
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
7/6/2011
Date
Returned
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
Total Days
Badge at
WMM
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
96
Ambient
Dose
Equivalent
38.5
58.9
34.7
827.7
195
247.2
353.2
184.7
114.8
358.8
260
81.7
178.8
39.6
33.7
31.9
33.9
40.6
424.6
89.4
122.6
84.4
42.6
109.8
1983.8
415.5
126.5
72
170.7
58.4
416
240
352.7
242.4
270.1
78.8
164.3
41.3
,38.6
39.7
43.2
mRem/
hour mRem/Day
0.02 0.401
0.03 0.614
0.02 0.361
0.36 8.622
0.00 0.000
0.08 2.031
0.11 2.575
0.15 3.679
0.08 1.924
0.05 1.196
0.16 3.738
0.11 2.708
0.04 0.851
0.08 1.863
0.02 0.413
0.01 0.351
0.01 0.332
0.01 0.353
0.02 0.423
0.18 4.423
0.04 0.931
0.05 1.277
0.04 0.879
0.02 0.444
0.05 1.144
0.86 20.665
0.18 4.328
0.05 1.318
0.03 0.750
0.07 1.778
0.03 0.608
0.18 4.333
0.10 2.500
0.15 3.674
0.11 2.525
0.12 2.814
0.03 0.821
0.07 1.711
0.02 0.430
0.02 0.402
0.02 0.414
0.02 0.450
mReml
Week
2.81
4.29
2.53
60.35
0.00
14.22
18.03
25.75
13.47
8.37
26.16
18.96
5.96
13.04
2.89
2.46
2.33
2.47
2.96
30.96
6.52
8.94
6.15
3.11
8.01
144.65
30.30
9.22
5.25
12.45
4.26
30.33
17.50
25.72
17.68
19.69
5.75
11.98
3.01
2.81
2.89
3.15
Badge
Number
Control
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
45
46
47
51
52
53
54
White Mesa Mill Fourth Quarter 2011 Environmental Spherical Gamma Monitor Results
Location
Administration Vault
V205 Control Room
BHV-6
Ore Stor. -Molycorp Area
Vanadium Precip.Area
Yellocake Drying Area
Leach
SAG Mill Control Room
Yellowcake Precip.
Central Control Room
Trommel Screen (ore pad)
North East Corner Ore Pad
Met. Lab
Filter Press Room
BHV-l
BHV-2
BHV-3
BHV-4
BHV-5
SAG Mill
Tails
CCD
North SX
Administration Building
Admin Parking Lot
Yellowcake Packaging
Yellowcake Storage
Bucking Room
Mill Lunch Room
South SX
Mtce. Super.'s Office
Ore Feed Grizzly
Scalehouse
Sample Plant (OBS)
Front Gate
AF -Barrel Dump Station
AF Circuit -South
AF Circuit -North
North Control # 1
North Control # 2
Vault
CaF2 Barrel Dump Station
Date Issued
10110/2011
10/10/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10/10/2011
10/10/2011
10110/2011
10/10/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10/10/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10110/2011
10/10/2011
10/10/2011
10110/2011
10/10/2011
10/10/2011
10110/2011
10110/2011
10110/2011
Date
Returned
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12130/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12/30/2011
12130/2011
Total Days
Badge at
WMM
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
. 81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
81
Mean
Ambient
Dose
Equivalent
34.5
48.7
29.9
1273.2
84.7
205.3
218
325.1
138.8
75.7
142.8
146.7
57
115
31.5
25.9
27.4
27.7
29.9
495.5
42.1
74.4
60.6
36.8
81.7
1052.4
292.9
101.9
54.1
130.7
44.4
333.5
182.1
261.4
175.1
206.3
62.4
123
31.7
27.7
26.1
435.7
mReml
hour
0.02
0.03
0.02
0.65
0.04
0.11
0.11
0.17
0.07
0.04
0.07
0.08
0.03
0.06
0.02
0.01
0.01
0.01
0.02
0.25
0.02
0.04
0.03
0.02
0.04
0.54
0.15
0.05
0.03
0.07
0.02
0.17
0.09
0.13
0.09
0.11
0.03
0.06
0.02
0.01
0.01
0.22
mRem/Day
0.426
0.601
0.369
15.719
1.046
2.535
2.691
4.014
1.714
0.935
1.763
1.811
0.704
1.420
0.389
0.320
0.338
0.342
0.369
6.117
0.520
0.919
0.748
0.454
1.009
12.993
3.616
1.258
0.668
1.614
0.548
4.117
2.248
3.227
2.162
2.547
0.770
1.519
0.391
0.342
0.322
5.379
mReml
Week
2.98
4.21
2.58
110.03
7.32
17.74
18.84
28.10
12.00
6.54
12.34
12.68
4.93
9.94
2.72
2.24
2.37
2.39
2.58
42.82
3.64
6.43
5.24
3.18
7.06
90.95
25.31
8.81
4.68
11.30
3.84
28.82
15.74
22.59
15.13
17.83
5.39
10.63
2.74
2.39
2.26
37.65
ATTACHMENT F
VEGETATION GRAPHS, DATA TABLE, LABORATORY RESULTS AND QAlQC
(Log Scale)
<=> <=> <=> <=> <=> <=> <=> 0 0 0 0 0 0 0 m m m m m m m
6 6 6 6 6 6 6
ex> '" 0> c..n +:>. w 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 i ~~ :c S» I 8/27/1989 ~ I ~~ I\)
I\)
0)
8/27/1990 ~ ~ 0
0
8/27/1991 ~ Jr-~ :::s 0 (I)
8/27/1992 ~ -, ~ ~ :::s ,..
""t
8/27/1993 S» ,.. O·
t 8/27/1994 :::s 0
z 8/27/1995 :::s
m <
8/27/1996
(I)
(Q
T
(I) ,..
8/27/1997 S» ,..
z O· ~ 8/27/1998 :::s -8/27/1999 s:::: t 0 ::::::
8/27/2000 '" C/) (Q ~ -8/27/2001
8/27/2002
8/27/2003
8/27/2004
8/27/2005
8/27/2006
8/27/2007
8/27/2008
8/27/2009
8/27/2010
8/27/2011
(Log Scale)
(:) (:) (:) (:) (:) (:) (:)
0 0 0 0 0 0 0 m m m m m m m " 6 6 6 6 6 6 6 ex> -....,J Q) (J1 .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 i --------'i" "'C C"
8/27/1989 ~ .... ~ I I\) .....
0 8/27/1990 ~ IE ~ 1 0 0
8/27/1991 ~ I" ::::J
(")
(1)
8/27/1992 ~ ..... 1_ r-~ ::::J .... "'" 8/27/1993 Q) .... o·
t 8/27/1994 ::::J tn
z 8/27/1995 ::::J m <
8/27/1996 (1)
(Q
T
(1) ....
8/27/1997 Q) .... z o· :2: 8/27/1998 ::::J -8/27/1999 i J I" ~ c:
f 0 ,
8/27/2000 " (j) (Q :2: -8/27/2001
8/27/2002
8/27/2003
8/27/2004
8/27/2005
8/27/2006
8/27/2007
8/27/2008
8/27/2009
8/27/2010
8/27/2011
(Log Scale) .....
0 0 0 0 0 0 0 0 0 0 0 0 0 0 m m m m m m m
6 6 6 6 6 6 6 ex> ---J (j) (J1 ~ c..u I\.)
01-Jan-81
01-Jan-82 ~ Ir fl I :e :I:
01-Jan-83 ~ I =i m
01 -Jan-84 s:: m
01-Jan-85 ~ ~I en »
01-Jan-86 s::
01-Jan-87 -t ~ r-r-
01-Jan-88 -t ~ 1 --PI Z 0
01 -Jan-89 -t I----....~ :IJ -I
01-Jan-90 -t 1 ~ :I: m
01-Jan-91 » en -I
01-Jan-92 0
t ."
01 -Jan-93 s::
JJ 01-Jan-94 r-
~ -r-N f,:IJ I\) 01-Jan-95 0> _.0)
....... I
T
"I\) 01 -Jan-96 (QI\)
-0')
'lJ 01-Jan-97 0)
0-::J N Co ......
0 01 -Jan-98 ""CJ tT
01-Jan-99 -t ~ I I\) ......
01-Jan-OO -t ..-=:: 0
0
01-Jan-01 -t V .....-0 ::J (")
01-Jan-02 -t ~~ (1)
::J ,..
01-Jan-03 -t ~ .r-"""t 0) ,..
01 -Jan-04 ~ ~ o·
::J tn
01-Jan-05 ::J
01-Jan-06 -t --~I < (1)
(Q
01 -Jan-07 -t ---I ---
(1) ,..
0)
01 -Jan-08 -t ...... 1 .........-,.. o·
::J
01 -Jan-09
01-Jan-10
01 -Jan-11
(Log Scale)
0 0 0 0 0 0 0
0 0 0 0 0 0 0 m m m m m m m
6 6 6 6 6 6 6 co '-I (J) 01 ~ W I\)
01-Jan-81 :e
01-Jan-82 l J.../'~ ~I ::J:
=i
01-Jan-83 l ...... ~ 1 m
s:
01-Jan-84 l ......... ~ m en
01-Jan-S51 » s:
01 -Jan-86 • • 01 -Jan-87 Z
01-Jan-88 l ~ I ~ 0
:0
01-Jan-89 l I~~ -4 ::J:
01 -Jan-90 l /.........,. :e m
01 -Jan-91 l ~r----....~ en -4
01-Jan-92 0
t ."
01-Jan-93 s:
JJ • Sl> 01-Jan-94 c-. r:.,
I\) 0:0 0>
01-Jan-95 _.S» "-.
T
"I\)
01 -Jan-96 CCI\)
-0)
""0 S» 0" 01-Jan-97 ::s r:., ...... Q.
0 ""C 01-Jan-98 C'" • 01-Jan-99 l ~1 7 I\)
~
0 01-Jan-OO -j --0 0 01-Jan-01 l _I .-==::: ::::::a::: • ::s
(")
01-Jan-02 l ",""a..,.L (I) ::s ... ..,
01-Jan-03 l • ..... 1·-" S» ...
01-Jan-04 ~ 51::: I
o· • ::s
tn
01-Jan-05 ::s
01-Jan-06 l -"\:sl < -(I)
CC
01-Jan-07 l ~ ~ (I) ... S» ...
01-Jan-08 I I ~I o· ::s
01-Jan-09
01 -Jan-10
01-Jan-11 • • !; I • ,---_.
(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
6 6 6 6 6 6 6 6 + 0
()) -....,J 0'> CJ1 ~ VJ I\) --'" 0
01-Jan-81 ::E
01-Jan-82 l IL'" I ~ ::t:
=i
01-Jan-83 l -.......... -r---.-m s:
01-Jan-84 l ~I ~ m en
01-Jan-S5 1 ~ l> s:
01 -Jan-86 .... ....
01-Jan-87 en
01-Jan-88 l I ... 1 , 0 C
01-Jan-89 l '\.. 1-~ -I ::t:
01-Jan-90 l / 1 .,. ::E m en
01-Jan-91 -I
0 01-Jan-92 t "
01-Jan-93 s:
:D ....
Sl) -C"" r\, 01-Jan-94 I\) OJ] 0> _.0)
01-Jan-95 .......
T
"I\) (QI\)
01-Jan-96 -0)
"'U 0)
0-01-Jan-97 :::s ~ c.
0 "tJ 01 -Jan-98 C'" •
01-Jan-99 ~ Ikdf I I\) ......
0
01-Jan-OO 0
0
01-Jan-01 l -I' III :::s (")
CD 01-Jan-02 l ~~ :::s ... ~
01-Jan-03 l .:l :lilt 1 ~ 0) ... o·
01 -Jan-041 :::s en
01-Jan-05 :::s
< 01-Jan-06 CD (Q
01-Jan-07 l ~I II CD ... 0) ...
01-Jan-08 I 1 o· :::s
01 -Jan-09
01-Jan-10
01-Jan-11
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
TABLE USED FOR MAKING GRAPHS
SAMPLEDQTR SAMPLED DATE
3rd '81 27-Aug-81
4th '81 20-0ct-81
2nd '82 lS-Apr-82
3rd '82 01-Jul-82
4th '82 30-Nov-82
2nd '83 13-Apr-83
3rd '83 01-Jul-83
4th '83 30-Jan-84
2nd '84 28-Jun-84
4th '84 14-Nov-84
2nd'8S 27-Mar-8S
3rd '8S lS-Jul-8S
4th '8S 09-0ct-8S
2nd '86 24-Mar-86
3rd '86 10-Jul-86
4th '86 18-Dec-86
2nd '87 20-Apr-87
3rd '87 OS-Jun-87
4th '87 22-Dec-87
2nd '88 19-Apr-88
3rd '88 28-Jul-88
2nd '89 07-Apr-89
3rd '89 06-Jun-89
4th '89 07-Nov-89
1st '90 17-Apr-90
2nd '90 20-Jun-90
3rd '90 17-0ct-90
1st '91 lO-Apr-91
2nd '91 ll-Jun-91
3rd '91 20-Nov-91
1st '92 22-Apr-92
2nd '92 lO-Jun-92
3rd '92 10-Jun-92
1st '93 13-Apr-93
2nd '93 26-Jun-93
3rd '93 12-0ct-93
1st '94 ll-May-94
2nd '94 19-Jul-94
3rd '94 28-Nov-94
1st '9S ll-Apr-9S
2nd'9S 06-Jul-9S
3rd '9S lS-Nov-9S
1st '96 23-Apr-96
2nd '96 * 31-Jul-96
3rd '96 14-Nov-96
1st '97 21-Apr-97
3rd '97 OS-Sep-97
4th '97 20-Nov-97
1st '98 23-Mar-98
2nd '98 16-Jun-98
4th '98 OS-Nov-98
2nd '99 lS-Apr-99
3rd '99 07-Jul-99
4th '99 02-Dec-99
2nd '00 21-Apr-00
2nd '00 22-Juf,l-00 .
NE
3.90E-04
L40E-04
L31E-04
L60E-04
2.67E-06
9.36E-OS
L12E-04
L09E-04
3.47E-04
S.61E-04
LOSE-03
8.20E-OS
L1SE-04
S.72E-04
S.01E-04
8.70E-04
S.90E-04
L60E-04
2.lOE-04
4.S0E-04
3.20E-OS
S.60E-04
1.50E-04
6.00E-04
2.60E-04
L80E-04
L60E-04
L20E-04
9.10E-OS
4.S0E-04
3.60E-OS
LOOE-OS
7.90E-OS
3.70E-OS
3.00E-OS
6.60E-OS
L80E-04
L71E-OS
2.40E-04
6.70E-OS
LSOE-OS
S.50E-OS
S.20E-OS
3.00E-OS
Ll0E-OS
LlOE-OS
8.00E-06
9.lOE-OS
L80E-OS
S.70E-OS
2.00E-04
6.03E-OS
2.30E-OS
LSOE-04
L20E-06
Ra-226 Pb-210
NW SW NE NW SW
2.73E-03 9.50E-04 LlOE-03 7.10E-03 LSOE-04
2.00E-04 3.00E-OS 6.80E-04 8.30E-04 LSOE-04
L04E-04 L37E-OS 4.90E-04 6.40E-04 3.80E-04
2.00E-OS 3.40E-04 8.00E-04 2.20E-04 3.68E-03
2.36E-06 L7SE-OS L08E-04 8.00E-OS 7.92E-04
8.58E-OS 7.13E-04 4.97E-04 3.53E-04 2.51E-03
L19E-04 S.39E-OS L84E-04 1.58E-04 6.88E-04
9.78E-OS 6.40E-OS 7.80E-04 2.16E-03 L20E-03
2.08E-04 8.27E-OS 3.7SE-03 L60E-03 L80E-03
6.0SE-04 2.72E-04 7.82E-03 2.58E-03 4.70E-03
Ll0E-04 4.73E-04 3.22E-03 8.63E-04 7.07E-04
6.10E-OS 6.60E-OS 7.70E-04 4.90E-04
L07E-04 2.83E-04 S.10E-04 3.80E-04 LSOE-03
8.86E-04 LS7E-04 2.49E-03 4.40E-03 4.14E-03
6.66E-04 3.78E-04 1.57E-03 4.78E-03 L6SE-02
S.20E-04 2.60E-04 6.80E-04 L70E-03 L70E-03
4.10E-04 4.lOE-04 LSOE-03 L60E-03 2.20E-03
L60E-04 2.90E-04 9.50E-04 S.SOE-04 7.50E-04
3.60E-04 L80E-04 L70E-03 L80E-03 2.40E-03
2.60E-04 2.30E-04 L40E-03 L90E-03 2.90E-03
3.10E-OS LSOE-04 1.50E-04 L60E-04 4.30E-03
6.20E-04 3.lOE-04 LlOE-03 L70E-03 4.20E-03
3.40E-04 L30E-04 2.30E-04 7.40E-04 1.50E-03
S.10E-04 4.30E-04 2.04E-03 LOOE-03 3.50E-03
3.60E-04 2.S0E-04 3.30E-04 4.80E-04 2.39E-03
L70E-04 LlOE-04 3.20E-04 3.20E-04 6.60E-04
8.80E-OS 6.lOE-OS 3.30E-04 2.90E-04 6.10E-04
3.00E-04 3.40E-OS 3.00E-04 4.lOE-04 2.20E-04
3.10E-04 8.00E-OS L90E-04 4.70E-04 L20E-04
S.00E-04 6.S0E-OS L09E-03 LSOE-03 9.10E-04
2.00E-OS L60E-OS LSOE-04 9.60E-OS 3.20E-04
6.50E-06 L90E-OS 7.50E-OS L20E-04 2.20E-04
L20E-04 L60E-OS 7.10E-04 L21E-03 7.60E-04
L80E-OS 2.60E-OS 2.80E-04 2.lOE-04 3.40E-04
S.20E-OS 3.00E-OS 4.30E-OS L70E-OS
S.10E-OS 3.lOE-OS S.30E-04 7.lOE-04 4.20E-04
L20E-04 2.00E-OS 4.40E-04 9.80E-04 3.90E-04
3.73E-OS L7SE-OS 3.00E-OS 7.80E-OS L30E-04
2.40E-04 LOOE-04 L70E-04 2.60E-04 2.60E-04
8.40E-OS L70E-OS L40E-04 L20E-04 L60E-04
L90E-OS 6.40E-06 S.10E-OS 4.50E-OS 4.40E-OS
L20E-04 2.30E-OS 6.70E-OS LOOE-OS 6.60E-OS
8.30E-OS 4.20E-OS 3.20E-OS 6.80E-OS LOOE-04
3.60E-OS 2.10E-OS 1.40E-04 8.50E-OS L90E-04
3.30E-OS S.50E-06 4.lOE-OS 4.40E-OS 3.30E-OS
S.40E-06 S.30E-06 2.10E-OS 3.20E-OS L90E-OS
8.90E-06 2.50E-OS L40E-04 3.40E-04 L30E-04
9.20E-OS 7.90E-OS 4.S0E-04 4.60E-04 3.90E-04
6.50E-08 3.60E-07 4.00E-OS 3.20E-07 L70E-07
4.20E-OS 4.30E-OS 8.70E-OS L70E-04 2.50E-04
6.20E-OS 2.40E-OS 3.00E-04 L40E-04 L70E-04
S.4SE-OS 2.23E-OS L40E-04 9.20E-OS 2.30E-04
LlOE-04 LSOE-04 2.10E-OS 2.80E-OS L70E-OS
3.70E-OS LOOE-04 L60E-04 2.70E-04 LlOE-04
2.90.E-OS · L30E-06 L60E-04 2.80E-04 2.00E-04
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
TABLE USED FOR MAKING GRAPHS
SAMPLED QTR SAMPLED DATE
4th '00 21-Dec-00
1st '01 30-Apr-01
2nd '01 14-Jun-01
4th '01 17-Dec-01
1st '02 07-May-02
2nd '02 07-Jul-02
4th '02 lS-Dec-02
1st '03 21-Mar-03
2nd '03 10-Jun-03
4th '03 20-Nov-03
1st '04 OB-Apr-04
2nd '04 12-Jun-04
4th '04 30-Nov-04
1st 'OS 21-Apr-OS
2nd 'OS 13-Jun-OS
4th 'OS lO-Nov-OS
1st '06 03-Apr-06
2nd '06 16-Jun-06
4th '06 2B-Nov-06
1st '07 30-Mar-07
2nd '07 1-Jun-07
4th '07 23-Nov-07
1st 'OB 22-Apr-OB
2nd 'OB 1B-Jun-OB
4th 'OB 12-Dec-OB
1st '09 2B-Apr-09
2nd '09 17-Jun-09
4th '09 1B-Dec-09
1st'lO 13-May-10
2nd '10 1B-Jun-10
4TH '10 20-Dec-lO
2nd '11 23-Jun-ll
3rd ' 11 27-Jul-ll
4th '11 23-Nov-ll
Ra-226
NE NW
1.60E-06 2.30E-06
1.00E-06 2.lOE-OS
2.30E-06 1.30E-06
9.lOE-06 3.70E-OS
3.30E-OS 4.90E-OS
S.SSE-OS B.BBE-OS
7.7SE-OS 1.S0E-04
9.lOE-06 S.OOE-OS
2.50E-OS S.60E-OS
S.70E-OS 3.20E-04
9.3BE-OS 6.29E-OS
S.63E-OS 6.51E-OS
B.41E-OS 7.50E-OS
S.60E-OS 4.90E-OS
9.lOE-06 2.30E-OS
6.00E-OS 7.40E-OS
B.OOE-OS 1.00E-04
4.lOE-OS 9.S0E-OS
1.17E-04 4.30E-OS
9.70E-OS S.10E-OS
1.30E-OS 7.30E-OS
7.00E-OS 6.6E-06
3.6E-06 2.BE-06
3.2E-OS 3.2E-06
1.S0E-04 7.3E-OS
S.9E-04 S.3E-OS
1.9E-OS 1.6E-06
1.70E-04 S.5E-OS
2.2E-04 1.9E-04
6.5E-OS 2.3E-OS
2.3E-OS B.6E-06
2.4E-07 2.lE-07
4.9E-06 4.2E-06
7.2E-06 7.7E-06
Pb-210
SW NE NW SW
1.20E-06 S.10E-OS 3.30E-04 1.20E-04
1.BOE-06 1.20E-06 7.60E-07 B.30E-07
2.60E-06 3.BOE-06 1.BOE-06 1.10E-06
2.63E-06 3.57E-OS 6.72E-OS 9.40E-OS
3.50E-OS 4.S0E-OS 1.2BE-04 1.36E-04
4.02E-OS S.31E-OS B.33E-OS 7.04E-OS
B.lOE-OS 1.29E-04 3.16E-04 2.B7E-04
3.70E-OS 1.13E-OS 4.20E-06 2.69E-OS
1.30E-OS 3.26E-06 1.BBE-04 1.00E-07
1.60E-04 4.0SE-OS 4.B9E-04 1.42E-04
1.40E-04 S.BBE-OS 1.94E-OS 6.lOE-06
6.S1E-OS 6.42E-OS 1.B7E-OS S.27E-OS
B.40E-OS 2.4BE-04 4.4SE-04 3.39E-04
1.70E-OS S.BOE-OS 1.27E-04 4.50E-OS
1.S0E-OS 1.lOE-OS 4.70E-OS 7.00E-OS
3.BOE-OS 1.70E-06 2.40E-06 1.20E-06
1.00E-04 3.40E-04 6.54E-04 3.30E-04
3.40E-OS 1.16E-04 4.4BE-04 1.37E-04
7.31E-OS 3.2BE-04 3.2SE-04 2.9BE-04
3.00E-OS 3.40E-04 2.64E-04 3.20E-04
1.10E-04 1.20E-04 S.30E-04 3.20E-04
S.60E-OS S.00E-04 7.00E-04 6.40E-04
3.20E-OS 2.3E-04 4.40E-04 2.30E-04
1.20E-OS 6.9E-OS 1.40E-04 S.OOE-OS
9.20E-OS 3.60E-04 4.40E-04 9.6E-07
2.60E-OS 3.4E-04 1.90E-04 3.70E-OS
2.40E-OS 3.6E-OS 4.30E-OS 3.50E-OS
3.1E-OS 4.BOE-04 3.0E-04 2.lE-04
2.00E-OS 1.9E-04 S.10E-04 S.60E-OS
1.10E-OS 1.4E-04 B.30E-OS 7.BOE-OS
6.70E-06 1.0E-OS 1.10E-07 B.00E-07
1.7E-07 2.9E-06 2.2E-06 2.5E-06
1.6E-OS 9.5E-OS 2.3E-04 9.SE-OS
7.BE-07 7.2E-07 S.BE-07 S.9E-07
l'IWW.energylab.com r----· Hele;;'-MT 877-'472-"0711 .Billings~T 800-735=4489 • C;;e~ 888-235-0515'
AnalyticalfxcstlsncB Sincsl952 J 'Gillette, WY 866-686-1175 (,I Rapid City, SD 888-672-1225 t. College Station, IX 888-690-2218
September 13, 2011
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C11 071 050
ANAL VTICAL SUMMARY REPORT
Project Name: 2nd Vegetation Sample 2011
Energy Laboratories, Inc. Casper WY received the following 3 samples for Denison Mines USA Corp on 7/28/2011 for analysis.
Sample ID Client Sample ID Collect Date Receive Date Matrix Test
C11 071 050-001 North West 07/27/11 9:50 07/28/11 Vegetation Digestion, Radiochemistry
Lead 210
Radium 226
C11 071 050-002 North East 07/27/11 8:45 07/28/11 Vegetation Same As Above
C11 071 050-003 South West 07/27/11 8:00 07/28/11 Vegetation Same As Above
This report was prepared by Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper, WY 82601. Any exceptions
or problems with the analyses are noted in the Laboratory Analytical Report, the ONOC Summary Report, or the
Case Narrative.
The results as reported relate only to the item(s) submitted for testing. All samples are reported on an as received
basis unless otherwise indicated. Samples corrected for dry weight indicate units that have -dry appended.
If you have any questions regarding these test results, please call.
Report Approved By:
cS¥~D tJ~'Y
Reporting Supervisor
Digitally signed by
Stephanie Waldrop
Date: 2011.09.13 15:54:50 -06:00
Page 1 of 9
,_ .•. _ .. __ .. _----'---_. -. ------------------
www.energylab.com
Analytical Exestlence Since '952
Helena, MT 877 -472 .. 0711 U Billings, MT 800-735-4489 11 Casper, WY 888-235-0515
Gillette, WY 866-686-7175 " Rapid City, SD 888-672-1225 • College Station, lX888-690-2213
CLIENT: Denison Mines USA Corp
Project: 2nd Vegetation Sample 2011 Report Date: 09/13/11
Sample Delivery Group: C11 071 050 CASE NARRATIVE
BRANCH LABORATORY SUBCONTRACT ANALYSIS
Tests associated with analyst identified as ELI-CS were subcontracted to Energy Laboratories, 415 Graham Rd., College
Station, TX, EPA Number TX01520.
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 4°C (±2OC)
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.
SOIL/SOLID SAMPLES
All sarryples 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
eli-r -Energy Laboratories, Inc. -Rapid City, SD
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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 of9
I'IWW.energylab.com
Analytical Excellsnce Sincs 1.952 [ -------_._._--_._------
Helena, MT 877-472-0711 • Billings, MT 800-135-4489 1) Casper, WY 888-235-0515
Gillette, WY 866-686-7175 Iff Rapid City, SD 888-672-1225 a College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab 10:
Denison Mines USA Corp
2nd Vegetation Sample 2011
C11 071 050-001
Client Sample 10: North West
Analyses
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
lead 210 altu
lead 210 precision (±) altu
lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
2.3E-04
2.5E-06
2.3E-06
235
2.5
2.3
4.2E-06
5.4E-07
2.7E-07
4.2
0.54
0.27
MOC -Minimum detectable concentration
Units
uCilkg
uCilkg
uCi/kg
pCi/kg
pCilkg
pCilkg
uCi/kg
uCi/kg
uCilkg
pCilkg
pCilkg
pCi/kg
Qualifier Rl
Report Date: 09/13/11
Collection Date: 07/27/11 09:50
DateReceived: 07/28/11
Matrix: Vegetation
MCL!
QCl Method Analysis Date 1 By
E909.0 08/29/1 1 02:51 / eli-cs
E909.0 08/29/11 02:51 1 eli-cs
E909.0 08129/11 02:51 1 eli-cs
E909.0 08129/11 02:51 1 eli-cs
E909.0 08/29/11 02:51 1 eli-cs
E909.0 08/29/11 02:51 1 eli-cs
E903.0 08124/11 12:23 1 trs
E903.0 08124/11 12:231 trs
E903.0 08/24/11 12 :23 1 trs
E903.0 08/24/1 1 12 :23 1 trs
E903.0 08/24/11 12:231 trs
E903.0 08124/11 12:231 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 3 of9
www.energylab.com
Analytical Excsllsnc8 Sincs 1952 J-_. __ . __ .. --. -----.. --------~
Helena, MT 877-472-071 1 II Billings, MT 800'-735-4489 ~ Casper, WY 888-235-0515
Gillette, WY 866-69S-7175 g Rapid City, SD 888-672-1225 Ii College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab 10:
Denison Mines USA Corp
2nd Vegetation Sample 2011
C11 071 050-002
Client Sample 10: North East
Analyses
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
lead 210 altu
lead 210 precision (±) altu
lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
9.5E-05
2.1 E-06
2.5E~06
95.5
2.1
2.5
4.9E-06
6.3E-07
3.2E-07
4.9
0.63
0.32
Units
uCilkg
uCi/kg
uCilkg
pCi/kg
pCi/kg
pCi/kg
uCi/kg
uCi/kg
uCi/kg
pCi/kg
pCi/kg
pCi/kg
MOC -Minimum detectable concentration
Qualifier RL
Report Date: 09/13/11
Collection Date: 07/27/11 08:45
DateReceived: 07/28/11
Matrix: Vegetation
MCL!
QCL Method Analysis Date 1 By
E909.0 08/29/11 18:21 1 eli-cs
E909.0 08129/1 1 18:21 1 eli-cs
E909.0 08/29/11 18:21 1 eli-cs
E909.0 08129/11 18:21 1 eli-cs
E909.0 08129/11 18:21 1 eli-cs
E909.0 08129/11 18:21 1 eli-cs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 4 of9
WNW.energylab.com
Analytical Excsl/snce Sines '952 f
_ .. _" __ T.-_._. __ ..... ____ ... _________ -..-. ___ • __ _
'~, Helena, Ml 871-472-0711 fl Billings, Ml 800-735-4489 I) Casper, WY 888-235-0515
, Gillette, WY 866-686-1175 • Rapid City, SD 888-672-1225 It College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
LablD:
Denison Mines USA Corp
2nd Vegetation Sample 2011
C11 071 050-003
Client Sample ID: South West
Analyses
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
lead 210 altu
lead 210 precision (±) altu
lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
9.5E-05
1.6E-06
1.7E-06
95.2
1.6
1.7
1.6E-05
1.0E-06
2.6E-07
16.0
1.0
0.26
Units
uCi/kg
uCilkg
uCi/kg
pCi/kg
pCilkg
pCi/kg
uCi/kg
uCi/kg
uCi/kg
pCi/kg
pCi/kg
pCilkg
MOC -Minimum detectable concentration
Qualifier Rl
Report Date: 09/13/11
Collection Date: 07/27/11 08:00
DateReceived: 07/28/11
Matrix: Vegetation
MCL!
aCl Method Analysis Date 1 By
E909.0 08130/11 09:51 1 eli-cs
E909.0 08/30/11 09:51 1 eli-cs
E909.0 08130/11 09:51 1 eli-cs
E909.0 08130/11 09:51 1 eli-cs
E909.0 08/30/11 09:51 1 eli-cs
E909.0 08130/11 09:51 1 eli-cs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:23 1 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:231 trs
E903.0 08124/11 12:23 1 trs
E903.0 08/24/11 12:23 1 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 5 of9
www.energylab.com
Analytical Excsllence Sincs 1952
Helena, MT 877·472-[}711 81 Billings, MT 800-735-4489 {I Casper, WY 888-235-0515
Gillette, Wy 866-686-7175 • Rapid City, SO 888-672-1225 II College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 2nd Vegetation Sample 2011
Analyte
Method: E903.0
Sample 10: LCS-30749
Radium 226
Sample 10: MB-30749
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Sample 10: C11080290-001AMS
Radium 226
Count Result Units
3
Laboratory Control Sample
1.5E-05 uCilkg
Method Blank
6E-07 uCilkg
3E-07 uCi/kg
4E-07 uCilkg
Sample Matrix Spike
850 pCi/g-dry
Report Date: 09/13/11
Work Order: C11 071 050
RL %REC Low Limit High Limit RPO RPOLimit Qual
Run: BERTHOLD 770-1_110817B
130 70 130
Run: BERTHOLD 770-1 110817B
Run: BERTHOLD 770-1_110817B
1390 70 130
Batch: R149852
08/24/11 12:23
08/24/11 12:23
08/24/11 12:23
S
-Sample activity for this radionuclide is much larger than the spike activity added. Therefore the matrix spike recovery could not be calculated. The LCS is acceptable; this
batch is approved.
Sample 10: C11080290-003AOUP 3 Sample Duplicate
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
220 pCi/g-dry
1.3 pCi/g-dry
0.034 pCi/g-dry
Run: BERTHOLD 770-C110817B
3.8
ND -Not detected at the reporting limit.
S -Spike recovery outside of advisory limits.
08/24/11 13:56
11.2
Page 6 of 9
I'IWW.energylab.com
Analytical ExesllSflCB Sines '952 f -------~--..... ..-..-.--,.---.----.
. ... Helena, MT 877-472-0711 e Billings, MT 800-735-4489 11 Casper, WY 888-235-0515
. Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 e College station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 2nd Vegetation Sample 2011
Analyte Count Result Units
Method: E909.0
Sample 10 : C11071050-003AMSO
Lead 210
Sample 10 : C1 1071050-003AMS
Lead 210
Sample 10: LCS-14666
Lead 210
Sample 10 : MB-14666
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Lead 210 precision (±) altu
Qualifiers:
RL -Analyte reporting limit.
Sample Matrix Spike Duplicate
0.00026 uCilkg
Sample Matrix Spike
0.00026 uCilkg
Laboratory Control Sample
0.00062 uCilkg
4 Method Blank
3E-06 uCilkg
4E-06 uCi/kg
6E-06 uCilkg
4 pCilkg
MDC -Minimum detectable concentration
RL
Report Date: 09/13/11
Work Order: C11 071 050
%REC Low Limit High Limit RPO RPOLimit Qual
Batch: T _14666
Run: SUB-T41959 08/31/11 17:51
89 70 130 0.9 11.7
Run: SUB-T41959 08/31/11 02:21
90 70 130
Run: SUB-T41959 08/28/11 11 :21
100 70 130
Run: SUB-T41959 08/27/11 20:51
U
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 7 of9
www.energylab.com
Analytical Exesllence Sincs 1952 r --· ----.----------,-------.-.--
. Helena, MT 877-472-0711 It Billings, MT 800-735-4489 It Casper, WY 888-235-0515
_" Gillette, WY 866-686-7175 " Rapid City, SO 888-672-1225 u College Statinn, TX 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
111111111111111111111111111111111111111111111111111111I
C1 1071050
Login completed by: Corinne Wagner
Reviewed by: BL2000\alynch
Reviewed Date: 8/1/2011
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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?
ContainerfTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes 0'
Yes 0'
Yes 0
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
N/Ne
Yes 0
Yes 0
Date Received: 7/28/2011
Received by: kg
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
NoD
No 0
Carrier Next Day Air
name:
Not Present D
Not Present D
Not Present 0'
No VOA vials submitted 0'
Not Applicable 0'
Page 8 of 9
"1J 0)
<D CD
CD
0 -..
CD
lugr,eay Chain of Custody and Analytical Request Record Page_J_of~ .'«·';1#"-#114.,
Compa~me:
d-)eA1; ~{J~ m ,;""e-,l
Report Mail Add~~S(s c-vy.. 8-{/1 fDa~I;"C,t1Tk"'{rlJ
Invoice Address: ~
$c.~
Special Report/Formats:
DDW
D POTWIVVWTP o State: D Other:----
o EDD/EDT(Electronic Data)
Format: ___ _ o LEVEL IV
D NELAC
PLEASE PRINT (PrQ"ide as much information as possible.)
Project Name, PWSr perm.it, Etc. . I Sample Origin
;2Y'A \ I~(I LhJ"1;~ S(JJ~L~l1 State: LA T
EPA/State Compliance:
Yes 0 No 0
Contact Name: I PhonefFai: Email:
)2tJ\-< g/~-L ,'It!' Z'ZZ/
Sampler: (Please Prjnt)
~~f,Jt4~i~
Invoice tontact & Phone: Purchase Order: Quote/Bottle OrdeJJ
.~~
Shipped by:
5: CI ~ ~o tJ)jg ~1D~OII... '-> 0 >,.$ ~(/)en C'Q ~ o ~~::> u:S;:'o C'Q 0) ...... oCt: enl.Q .5 o ....... Ollt§
&G[l&{1 W@D@ OO~@l1D~~1]) • ~I R
Contact ELI prior to
RUSH sample submittal
for charges and
scheduling -See
Instruction Page
~5~~ 09rI0(8):
m &"* § '':: .c :>">1= a EF-> C'Q I ;:,~:31D $: z o. ........ I~Cl § >1
en
c w ::r: 0 « I-~
W w
CIJ f'J ....... ~
c
"0 C ~ I U eo c S ~ I 5 co "0 C eo
...
~
Comments: Receipt Temp
UIA-9 C
On Ice: y ()
Custody Seal
On Bottle Y N
On Cooler
Intact
SAMPLE IDENTIFICATION ColI~tion 1 MATRIX
Time
001 H ~:
Signature (bN Match ~~""'
~
Xix
XI~ xix
5
-6
-7
-8
-9
-10
Record Relinquish1 by (print): DatelTime: F
Re~y (pnnr-i _.--. ----Oate7Time: J/>t3
'C:::::;A'" (..,.A.J~ TJltr-l/i ~
&nature:
Received by (print): Date/Time:
Received by (print): Oate/Time:
I~ I~
~ ~ I~ I~ ~
~/l\ (6)ut01I asD
~ Igs
to)
rcfo1 I~
I~
Signafure:
Signature:
~ustOdY
MUST be KGC'IIVed by LabOratory: Signed Samj)I~Disposal: Return to Client: Lab Disposal:
Uatetllme:
,.~,> .. ·l{ q to ~jgj,(;:r ~ K1tt.5it.{ ~: ~
r v In certain circumstances, samples submitted to Energy Laboratories, Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested,
This serves as notice of this possibility, All sub-contract data will be clearly notated on your analytical report.
Visit our web site at www.eneraylab.com for additional information, downloadable fee schedule. forms, and links.
-------(jirl'" www.energylab.comHelena.MY877-472-071t -Biliings.MT 800-735-4489 -Casper, WY 888-235-0515
. .:-~ Anslytica/ ExcsllsnclJ Sines 1952~iUette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, 1)( 888-690-221 a
====~----------------~------~~~----------~~~------------~--~---------
EN:RGY
I..ASORATORIES
ANAL VTICAL SUMMARY REPORT
February 09,2012
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C11110979
Project Name: Late Fall Vegetation
Energy Laboratories, Inc. Casper WY received the following 3 samples for Denison Mines USA Corp on 11/29/2011 for
analysis.
Sample 10 Client Sample 10 Collect Date Receive Date Matrix Test
C11110979-001 North East 11/23/11 9:00 11/29/11 Vegetation Digestion, Radiochemistry
Lead 210
Radium 226
C11110979-002 North West 11/23/11 10:00 11/29/11 Vegetation Same As Above
C11110979-003 South West 11/23/11 11 :00 11/29/11 Vegetation Same As Above
The analyses presented in this report were performed at Energy Laboratories, Inc., 2393 Salt Creek Hwy., Casper,
WY 82601, unless otherwise noted. Radiochemistry analyses were performed at Energy Laboratories, Inc., 2325
Kerzell Lane, 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.
The results as reported relate only to the item(s) submitted for testing. Solid/soil samples are reported on a wet
weight basis (as received) unless specifically indicated. Data corrected for moisture content are typically noted as -
dry on the report. For agricultural and mining soil parameters/characteristics, all samples are dried and ground prior
to sample analysis.
If you have any questions regarding these test results, please call.
Report Approved By:
cS¥~D tJ~~
Reporting Supervisor
Digitally signed by
Stephanie Waldrop
Date: 2012.02.09 13:35:19 -07:00
Page 1 of 9
www.energyJab.com
Analytical ExcsllBflCB SinCll '952
Helena, MT 877-472-0711 • Billings, MT 801l-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
CLIENT: Denison Mines USA Corp
Project: Late Fall Vegetation Report Date: 02/09/12
Sample Delivery Group: C11110979 CASE NARRATIVE
BRANCH LABORATORY SUBCONTRACT ANALYSIS
Tests associated with analyst identified as ELI-CS were subcontracted to Energy Laboratories, 415 Graham Rd., College
Station, TX, EPA Number TX01520.
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 40C (±2OC)
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.
SOIL/SOLID 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 NO (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
eli-r -Energy Laboratories, Inc. -Rapid City, SO
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641 , Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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 9
www.energylab.com
Analytical ExcsllsncB Sines 1952 r -----,,' Helena, MT 877-472-0711 • Billings, MT 801J-735-4489 . Casper, WY 888-235-0515
,_ ..~illette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
EN:RGY
LABORATORIES
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab ID:
Denison Mines USA Corp
Late Fall Vegetation
C11110979-001
Client Sample ID: North East
Analyses
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
lead 210 altu
lead 210 precision (±) altu
lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
8.8E-08
4.3E-07
7.2E-07
0.088
0.43
0.72
7.2E-06
7.5E-07
2.9E-07
7.2
0.75
0.29
MOC -Minimum detectable concentration
Units
uCi/kg
uCi/kg
uCilkg
pCi/kg
pCi/kg
pCi/kg
uCi/kg
uCi/kg
uCilkg
pCilkg
pCi/kg
pCilkg
Report Date: 02/09/12
Collection Date: 11/23/11 09:00
DateReceived: 11/29/11
Matrix: Vegetation
MCL!
Qualifier Rl QCl Method Analysis Date 1 By
U E909.0 01129/12 12:581 eli-cs
E909.0 01129/12 12:581 eli-cs
E909.0 01/29/12 12:581 eli-cs
U E909.0 01/29/1212:581 eli-cs
E909.0 01/29/1212:581 eli-cs
E909.0 01/29/12 12 :58 1 eli-cs
E903.0 12128/11 15:451 trs
E903.0 12128/11 15:451 trs
E903.0 12/28/11 15:451 trs
E903.0 12/28/11 15:451 trs
E903.0 12128/11 15 :45 1 trs
E903.0 12/28/11 15:451 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 3 of 9 .
E~RGY
LABORATORIES
www.energy.ab.com 1;
Analytical Excsllsnc8 Sines 7952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
.~illette, WY 866-686-7175 • Rapid City, SD 888-612-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Late Fall Vegetation
Lab lD: C 1111 0979-002
Client Sample ID: North West
Analyses
RADIONUCLIDES -TOTAL
lead 210
lead 210 precision (±)
lead 210 MOC
lead 210 altu
lead 210 precision (±) altu
lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
-1.1E-06
3.4E-07
5.8E-07
-1.1
0.34
0.58
7.7E-06
6.8E-07
2.3E-07
7.7
0.68
0.23
MOC -Minimum detectable concentration
Units
uCi/kg
uCilkg
uCi/kg
pCi/kg
pCi/kg
pCi/kg
uCilkg
uCilkg
uCilkg
pCi/kg
pCi/kg
pCi/kg
Report Date: 02/09/12
Collection Date: 11/23/11 10:00
DateReceived: 11/29/11
Matrix: Vegetation
MCL!
Qualifier RL QCL Method Analysis Date I By
U E909.0 01/30/1201 :03 1 eli-cs
E909.0 01/30/1201 :03 1 eli-cs
E909.0 01/30/1201 :03 1 eli-cs
U E909.0 01/30/1201 :03 1 eli-cs
E909.0 01/30/1201 :03 1 eli-cs
E909.0 01/30/12 01 :03 1 eli-cs
E903.0 12/28/11 15:45 1 trs
E903.0 12/28/11 15:451 trs
E903.0 12/28/11 15:45 1 trs
E903.0 12128/11 15:451 trs
E903.0 12128/11 15:451 trs
E903.0 12128/11 15:451 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
. Page 4 of9
EI\ERGY
LABORATORIES
www.energylab.com
Analytical Excsllence Sincs 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
~illette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Late Fall Vegetation
LablD: C 1111 0979-003
Client Sample ID: South West
Analyses
RADIONUCLIDES -TOTAL
Lead 210
Lead 210 precision (±)
Lead 210 MOC
Lead 210 altu
Lead 210 precision (±) altu
Lead 210 MOC altu
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Radium 226 altu
Radium 226 altu precision (±)
Radium 226 altu MOC
Report
Definitions:
RL -Analyte reporting limit.
QCl -Quality control limit.
Result
-5.0E-07
3.5E-07
5.9E-07
-0.50
0.35
0.59
7.8E-07
2.5E-07
2.3E-07
0.78
0.25
0.23
MOC - Minimum detectable concentration
Units
uCi/kg
uCi/kg
uCi/kg
pCi/kg
pCi/kg
pCi/kg
uCilkg
uCilkg
uCi/kg
pCi/kg
pCi/kg
pCilkg
Report Date: 02/09/12
Collection Date: 11/23/11 11 :00
DateReceived: 11/29/11
Matrix: Vegetation
MCL!
Qualifier Rl QCl Method Analysis Date 1 By
U E909.0 01/30/1213:081 eli-cs
E909.0 01/30/12 13 :08 1 eli-cs
E909.0 01/30/1213:081 eli-cs
U E909.0 01/30/12 13:081 eli-cs
E909.0 01/30/1213:081 eli-cs
E909.0 01/30/1213:081 eli-cs
E903.0 12/28/11 15:45 1 trs
E903.0 12/28/11 15 :45 1 trs
E903.0 12128/11 15:451 trs
E903.0 12128/11 15:451 trs
E903.0 12128/11 15:451 trs
E903.0 12/28/11 15 :45 1 trs
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 5 of 9
EI\ERGY
LABORATORIES
www.energylab.com
Analytical ExcsllsncB Sim:. 1952
Helena, MT 877-472-071 1 " Billings, MT 800-735-4489 • Casper, WV 888-235-0515
Gillette, WY 866-6B6-7175 • Rapid City, SD 888-672-1225 .. College Station, IX 888-&90-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Late Fall Vegetation
Analyte Count Result Units
Method: E903.0
Sample 10: C1111 0943-006AMS
Radium 226
Sample 10: C1 1110943-006AMSO
Radium 226
Sample 10: LCS-32126
Radium 226
Sample 10: MB-32126
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Qualifiers:
RL -Analyte reporting limit.
Sample Matrix Spike
2.0 pCi/g-dry
Sample Matrix Spike Duplicate
2.1 pCi/g-dry
Laboratory Control Sample
0.29 pCi/g-dry
3 Method Blank
1.0E-05 pCi/g-dry
0.0001 pCi/g-dry
0.0002 pCi/g-dry
MDC -Minimum detectable concentration
Report Date: 02/09/12
Work Order: C11110979
RL %REC Low Limit High Limit RPO RPOLimit Qual
Batch: RA226-5754
Run: BERTHOLD 770-2_111216A 12/28/11 14:13
85 70 130
Run: BERTHOLD 770-2 111216A 12/28/11 14:13 -
91 70 130 3.7 21.5
Run: BERTHOLD 770-2 111216A 12/28/11 14:13 -
96 70 130
Run: BERTHOLD 770-2 111216A 12/28/11 15:45 -
U
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 6of9
EN:RGY
LABORATO RI ES
www.energylab.com J';
Analytical Excel/snell Sincg 1952
Helena, MT B77 -472-0711 • Billings, MT 800-735-4489 • Casper, WV 888-235-0515
~illette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Late Fall Vegetation
Analyte Count Result Units
Method: E909.0
Sample 10: MB-15391
Lead 210
Lead 210 precision (±)
Lead 210 MDC
Lead 210 precision (±) altu
Sample 10: LCS-15391
Lead 210
Sample 10: C11110979-003AMS
Lead 210
Sample 10: C11110979~003AMSO
Lead 210
Qualifiers:
RL -Analyte reporting limit.
4 Method Blank
1 E-06
2E-06
3E-06
2
uCi/kg
uCilkg
uCilkg
pCi/kg
Laboratory Control Sample
0.00062 uCilkg
Sample Matrix Spike
0.00039 uCilkg
Sample Matrix Spike Duplicate
0.00038 uCi/kg
MDC -Minimum detectable concentration
Report Date: 02/09/12
Work Order: C11110979
RL %REC Low Limit High Limit
Run: SUB-T43503
Run: SUB-T43503
111 70 130
Run: SUB-T43503
114 70 130
Run: SUB-T43503
114 70 130
ND -Not detected at the reporting limit.
RPO RPOLimit Qual
0.7
Batch: T _15391 R
01/28/12 12:48
U
01/29/12 00:53
01/31/1201 :13
01/31/1213:18
11.4
U -Not detected at minimum detectable concentration
Page 7of9
'ENZRGY
LABORATORIES
ml'" www.ene.rgylab.com ~Helena.MT877-472-0711 .Billings.MT 800-735-4489 · Casper, WY 888-235-0515 • "Ii] AnalyticaIExcsllsnceSincs1952 j~, _, ~iIIette, WY 866-686-7175 . Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
Login completed by: Edith McPike
Reviewed by: BL2000\cwagner
Reviewed Date: 12/1/2011
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on sample bottles?
Chain of custody present?
Chain of custody s'igned 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 CI, Sulfite, Ferrous Iron, etc.)
ContainerlTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes 0'
Yes 0'
Yes D
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
N/A''C
Yes D
Yes D
111111111111111111111111111111111111111111111111111111I
C11110979
Date Received: 11/29/2011
Received by: kg
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 NDA
name:
Not Present D
Not Present D
Not Present 0'
No VOA vials submitted 0'
Not Applicable 0'
Page 8 of9
tugr{ey Chain of Custody and Analytical Request Record
PLEASE PRINT (Provide a~much information as possible.)
Page_J _of~ ,.t~t.j;&tI.#tl4'
Company Name:
De4\~~on M~ne~
Project Name, PWS, Permit, Etc., I Sample Origin
Lo..-fe ':0..1\ V~~~+cJ,o" State: (AT
EPA/State Compliance:
Yes ~ No 0
Contact Name: Phone/Fax: Email: Sampler: (Please Print) Report Mail Address: 1'0 130)( gOG{
131M~ ;,,_~ ~-r ~L.\o II R ~ PlA.lt~er \..i3S bIg ;l;2;J.. \ ~l1,,~r HblltJ#-~
Invoice Address: Invoice Contact & Phone:
~M(.
Special Report/Formats:
Dow
D POTWIWWTP o State: ----o Other: ----
D EDD/EOT(Electronic Data)
Format: ___ _
D LEVEL IV
D NELAC
. r' II t' '"' ec Ion I UATRIX
I lime I ... ,..,.. uate
1 No4 ~~+ I tl/~/lI Ioq 11l~/JI I DO I \ .. V
I l Y II 11Q)0 11-v'
)0 II-V
2 NOM-h vVes£t l,tI.lY II Il()~ I •
3 S{)~ \/Jes:r I H/~'lIl' IIIC
4
5
6
7
8
9
10
Custody
Record
MUST be
Signed Sample Disposal: Lab Disposal:
.$&(tnc
,
Received by (print):
Received by (print):
I Received by Laboratory:
Purchase Order: Quote/Bottle Order:
t=' o ~ w ....... I "0 o § <t e I-ro I-E
<{ .= w 'E W ro en -g
ro
Ci5
..
R
u
5
H
Datelfime:
DatefTime:
DatelTlme: 1J-J~'~ II
Contact ELI prior to
RUSH sample submittal
for charges and
scheduling -See
Instruction Page
Comments:
Shipped by:
({P> )I.JJ JI
Cooler lo(s):
L //(111 (~)
Receipt Temp
!VIA °C
On Ice: Y @)
Custody Seal ~"ff\' On Bottle
On Cooler Y N
Intact Y N
Signature
Match
~ I~
~ I~ I~ ~
~ I~.­~ I~ CO)
I~)
Y N
1~/IIQJffl
Signafure:
1' .. ~.5
Signature:
V Sigr:pture:
fir.') G,: 55e
In certain circumstances, samples submitted to Energy Laboratories, Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested.
This serves as notice of this possibility. All sub-contract data will be clearly notated on your analytical report.
Visit our web site at www.energylab.com for additional information. downloadable fee schedule. forms, and links.
ATTACHMENT G
STACK SAMPLE LABORATORY RESULTS
Prepared for:
FOURTH QUARTER
RADIONUCLIDE EMISSIONS TEST
CONDUCTED AT
DENISON MINES CORPORATION
NORTH YELLOW CAKE SCRUBBER
YELLOW CAKE DRYER HAGHOUSE
GRIZZLY BAGHOUSE
/
BLANDING, UTAH
November 21-22, 2011
by:
TETCO
391 E~lst 620 South
American Fork, UT 84003
Phone [phone]
Fax [phone] fax
Denison Mines Corporation
6425 S Hwy 91
Blanding, Utah 84511
Date of Report:
January 31, 2012
CERTIFICATION OF REPORT INTEGRITY
Technical En1issions Testing Company (TETCO) certifies that this report represents the truth as
'Nell as can be derived by the methods employed. Every ef.fort was made to obtain accurate and
representative data and to con1ply vvith procedures set forth in the Federal Register.
Dean Kitchen
Date: _____ -L-h_·....".-Z'----j/'--'k=--___ _ 7
Paul R Kitchen ()
Reviewer: ~ZKa r \...--
Date: 2 ;;, 20 (2 __
ii
TABLE OF CONTENTS
Introduction
Test Purpose ......................................................................................................................... 1
Test Location and Type of Process ...................................................................................... 1
Test Dates ............................................................................................................................. 1
Pollutants Tested and Methods Applied .............................................................................. 1
Test Participants ................................................................................................................... 2
Deviations FrOln EPA Methods .......................................................................................... .2
Quality Assurance ................................................................................................................ 2
SUlnmary of Results
Elnission Results .................................................................................................................. 3
Process Data ......................................................................................................................... 3
Description of Collected Samples ........................................................................................ 3
Discussion of Errors or Inegularities .................................................................................. .4
Percent Isokinetics ............................................................................................................... 4
Source Operation
Process Control Devices Operation ..................................................................................... 5
Process Representativeness .................................................................................................. 5
Sampling and Analysis Procedures
Sal11pling Port Locatioll ....................................................................................................... 6
Samplillg Point Location ...................................................................................................... 6
Sampling Train Description ................................................................................................. 7
Sanlpling and Analytical Procedures ................................................................................... 7
Quality ASSllfal1Ce ................................................................................................................ 7
Appendices
A: C0111plete Results and Sal11ple Calculations
B: Raw Field Data
C: Laboratory Data al1d Chain of Custody
D: Raw Production Data
E: Calibration Procedures and Results
F: Related Conespondence
iii
LIST OF TABLES
Table
I Measured Radionuclide Emissions ...................................................................................... 3
II Percellt Isokinetics ............................................................................................................... 4
III San1pling Point Location ...................................................................................................... 6
IV COlnplete Results, N011h Yellow Cake Scrubber .............................................. Appendix A
V COlnplete Results, Yellow Cake Dryer Baghouse ............................................. Appenclix A
VI Complete Results, Grizzly Baghouse ................................................................. Appendix A
LIST OF FIGURES
Figure
1 Facility Schenlatic Representation North Yellow Cake Scrubber ..................... Appendix 0
2 Facility Schenlatic Representation Yellow Cake Dryer Baghouse .................... Appendix D
3 Facility Schelnatic Representation Grizzly Baghouse ....................................... Appendix D
4 Schenlatic of Method 5/114 Sampling Train ..................................................... Appendix E
iv
INTRODUCTION
Test Purpose
This test project was conducted to determine the total radionuclide en1issions frOln the North
Yellow Cake Scrubber, Yellow Cake Dryer Baghouse~ and Grizzly Baghouse exhausts in terms
of Curies per dry standard cubic foot (Ci/dscf).
These tests were for U-Nat and Th-230 on the Grizzly Baghouse and U-Nat, Th-230~ Ra-226, and
Pb-210 on the North Yellow Cake Scrubber and Yellow Cake Dryer Baghouse.
Test Location and Type of Process
Denison Mines (USA) Corporation is located about 5 111iles south of Blanding, Utah. Uranil1l11
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 North Yellow Cake (NYC) dryer was the only operating dryer at the
tinle of the test. The South YeHow 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 though 3 in Appendix D.
Test Dates
One run was completed on the Grizzly Baghouse November 22, 2011 .
One test nm was cOlnpleted on the NYC Dryer Scrubber November 21, 2011 and one run on the
22nd•
One fun was completed on the Yello\v Cake Dryer Baghouse Novenlber 21 ,2011.
Pollutants Tested and Methods Applied
The tests were a determination of radionuc1ide elnissions in accordance with EPA Method 51114.
Test run filters and front wash residues were sent to Test Alnerica located in Richland~
Washington for radionuclide analysis.
Test Participants
Test Facility Ryan Palmer
David Turk
State Agency None
TETCO Pau] Kitchen
Mike McNamara
Deviations From EPA Methods
None
QuaJity Assurance
Scott Christensen
Joseph Kitchen
Kawai McNatnara
Testing procedures and san1ple recovery techniques were according to those outlined in the
Federal Register and the Quality Assurance Handbookfbr Air Pollution Meas'uremenl Systems.
2
SUMMARY OF RESULTS
Elnission Results
Table r presents the findings of the test in Curies per dry standard cubic foot. Tables IV -VI1 in
Appendix A have 1110re detailed test information.
Table I. Measured Radionuclide Emissions
Run #
2
AVE
N orth Yellow Cake
Scrubber
pCi/dscf pCi/hr
311.5 2.325E+07
234.8 1.705E+07
273.1 2.0t5E+07
Process Data
Yellow Cake Dryer
Baghouse
Grizzly Baghouse
pCi/dscf pCi/hr pCildscf pCi/hr
30.6 4.216E+06 0.192 1.381 E+04
The process was operated according to standard procedures. All pertinent process data was
available for recording by agency personnel. Scrubber water flow, pressure drop readings (~p)
were recorded and are found in Appendix D. The Dryer Baghouse pressure drop readings (~p)
were recorded and are found 011 the test run sheets. Production data will be submitted by Denison
Mines.
Description of Collected Samples
The test filters for the North Yellow Cake Scrubber were heavily covered with a off white
colored particulate. The front washes were clear in appearance.
The test filters for the Yellow Cake Dryer Baghouse were lightly colored with a tan colored
particulate. The front wash was clear in appearance.
The test filters for the Grizzly Baghouse were had no visible particulate. The front wash was clear
in appearance.
3
Discussion of Errors or lrregularities
None
Percent Isokinetic Sampling
Each of the tests 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 Isol{inetic Sam lin
North YeHow Yellow Cake Grizzly
Run # Cake Scrubber Dryer Baghouse Baghouse
100 98 101
2 99
4
SOlJRCE OPERATION
Process Contro] Devices Operation
All process control devices were operated normally. Recorded scrubber water flow, pressure and
baghouse ~p readings vv'ere recorded and are found on the test run sheets or in Appendix D.
Process Representativeness
The facility was operated nonnally. Production data was retained by Denison Mines.
5
SAMPLING AND ANALYSIS PROCEDURES
Sampling Port Location
The inside dimneter of the Notih Yellow Cake Scrubber stack is 18.0 inches. The two, four-inch
diameter san1ple port are located 6.3 diameters (9.5 feet) downstreanl frOll1 the last disturbance
and 6.3 diameters (9.5 feet) upstreanl from the next disturbance. Figure 1 in Appendix 0 is a
schematic of the stack.
The inside diameter of the Yellow Cake Dryer Baghouse stack is 16.0 inches. The t\VO, four-inch
dian1eter sample ports are located 28.38 dianleters (454 inches) downstream fron1 the last
disturbance and 3.56 dian1eters (57 inches) upstream from the next disturbance. The sanlple port
locations are depicted in Figure 2 in Appendix D.
The inside diatl1eter of the Grizzly Baghouse stack is 18.75 inches. There are two, three-inch
dianleter san1ple ports located 2.56 diatneters ( 48 inches) do\vnstream from the last disturbance
and 1.31 diameters (24.5 inches) upstream frOlTI the next disturbance. The sanlple port locations
are depicted in Figure 3 in Appendix D.
Sampling Point Location
Table III shows the distance of each smnpling point fron1 the inside wall according to EPA
Method 1. Each point is marked and identified with a wrapping of glass tape and numbered.
These points are determined by n1easuring the distance from the inside wall.
Table III. Sam Point Location
Sanlple Point
1
2
3
4
5
6
7
8
9
10
11
1.2
NYC Scrubber
0.58
1.89
3.49
5.81
12.] 9
14.51
ce (inches) from Insi
D
6
0.70
2.34
4.74
11.26
13.66
15.30
0.502
1.26
2.21
3.32
4.69
6.68
12.08
14.06
15.43
16.54
17.48
18.25
use
Sampling Train Description
To deternline the actual emission rates for this stack; 40 CFR 60, Appendix A, Methods 1-5/114
were followed.
All sanlpling trains were made of inert Inaterials, (Teflon, stainless steel and glass) to prevent
interference of the sampled gas and particulate.
The stack analyzers used to conduct Methods 1-5/114 are constructed to nleet the specifications
outlined in the CFR. The tenlperature sensors are K -type thermocouples. Heater, vacuum and
pitot line connections have been 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 E is a sketch of the
Methods 5/114 sanlpling train.
Sample boxes were prepared for testing by following the prescribed procedures outlined in
Methods 5/114.
Sampling and Analytical Procedures
All sa111p1ing and analytical test procedures were as specified in 40 CFR 60, Appendix A,
Methods 5/114.
Quality Assurance
All equiplnent set-up, sanlpling procedures, salnple 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
APPENDIX
A: Complete Results and San1ple 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 Con1plete Results, North Yellow Cake Scrubber
Table V Complete Results, Yellow Cake Dryer Baghouse
Table VI Con1plete Results, Grizzly Baghouse
Nomenclature
Sample Equations
A
NYC Scrubber TABLE IV
COMPLETE RESULTS
DENISON MINES CORPORATION\ BLANDING, UTAH
NORTH YELLOWCAKE SCRUBBER EXHAUST
Symbol Description Dimensions Run #1 Run #2
Date 11/2 1/20 11 11/22/20 I I
Filter # 5836 5843
Begin Time Test Began 9:13 7:11
End Time Test Ended 17:38 15:21
Pbm Meter Barometric Pressure In, I-Ig, Abs 24.40 24.60
flH Orifice Pressure Drop In.I-lzO 1.061 0.982
Y Meter Calibration Y Factor dimensionless 1.001 1.001
Vm Volume Gas Samplcd--Meter Conditions cf 333.787 319.268
Tm Avg Meter Temperature of 83.3 82.1
"flP Sq Root Velocity Head Root In. Hi) 0.2728 0.2623
Wtwc Weight Water Collected Grams 820.9 75 1.0
T\ Duration of Test Minutes 480 480
Cp Pilot Tube Coefficient Dinlensionless 0.84 0.84
On Nozzle Diameter Inches 0.3800 0.3800
CO2 Volume % Carbon Dioxide Percent 3.20 3.00
O2 Volume % Oxygen Percent 17.40 16.60
N2 &CO Volume % Nitrogen and Carbon Monoxide Percent 79.40 80.40
Vmstd Volume Gas Sampled (Standard) dscf 265.652 256.680
Vw Volum(~ Water Vapor scf 38.705 35.410
B w s (measured) Fraction H20 in Stack Gas (Measured) Fraction 0.127 0.121
Bws (saturated) Fraction f-lP in Stac.k Gas (Saturated) Fraction 0.138 0.l32
Bws Fraction H20 in Stack Gas * Fraction 0.l27 0.121
Xd Fraction of Dry Gas Fraction 0.873 0.879
Md Molecular WI. Dry Gas Ib/lbmol 29.21 29.14
Ms Molecular Wt. Stack (Jas Ib/lbmol 27.78 27.79
%1 Percent lsokinetic Percent 99.8 99.1 AVe
Ts A vg Stack Temperature "F 119.0 117.8 118.4
As Stack Cross Sectional Area Sq, FI. 1.767 1.767
PG Slack Static Pressure In. H2O -0.] 10 -0. J]O
Pbp Sample Port Barometric Pressure Ill, Hg, Abs 24.33 24.53
Ps Stack Pressnre In, Hg. Abs 24.322 24.522
Os Stac.k Gas Volumetric Flow Rate (Std) dscHn J .24E+03 1.2I E+03 1.23E+03
Oa Stack Gas Volumetric Flow Rate (Actual) dill 1.92E+03 1.84E+03 1.88£+03
Vs Velocity of Stack Gas fpm 1.09E+03 1.04£+03 1.06E+03
Curies Radiolluclides per sample pCi 82741.6 60270.8
Crad Concentration of Radiol1l1clides pCiidsef 31 ) .466 234.809 273.138
ERrad Emission R.ate of Radiolluclides pO/hI' 2.325E+07 1.705E+07 2.015E+07
* Jfthe measured moisture content is greater than the saturated moisture level (supersaturated),
the saturated moisture value wi ll be used in all calculations (40 erR 60, Method 4, Section 12.1.7),
Symbol
Date
Filter #
Begin
End
Pblll
~H
Y
Ym
Tll1
~",p
Wtwc
Tt
Cp
On
CO2
O2
N2 &CO
Vmstd
Vw
Bws
Xd
Md
Ms
%1
Ts
As
PG
Pbp
Ps
Qs
Qa
Vs
Curies
Crad
ERrad
TABLE V
COMPLETE RESULTS, PM
DENISON MINES CORPORATION
YELLOW CAKE DRYER BAGHOUS£
DescriEtion Dimensions
Date
Time Test Began
Time Test Ende·d
Meter Barometric Pressure In. Hg. Abs
Orifice Pressllre Drop In. Hi)
Meter Calibration Y Factor dimensionless
Volume Gas Sampled--Meter Conditions cf
Avg Meter Temperature of
Sq Rool Velocity Head Root In. H2O
Weight Water Collect.ed Grams
Duration t)[Test Minutc5
Pilot Tube Coefficient Dimensionless
Nozzle Diameter Inches
Vohune % Carbon Dioxide Percent
Volume % Oxygen Percent
Volume % Nitrogen and Carbon Monoxide Percent
Volume Gas Sampled (Standard) dscf
Volume Water Vapor scf
Fraction H20 in Stack Gas Fraction
fraction of Dry Gas Fraction
Molecular WI. Dry Gas Ib/lbmol
Molecular Wt. Stack Gas Ib/lblllol
Percent Isokinetic Percent
Avg Stack Temperature <IF
Stack Cross Sectional Area Sq. Ft.
Stack Slatic Pressure 111. H20
Sample 1"011 Barometric Pressure /11. Hg. Abs
St<lck Pressure In. J-lg. Abs
Stack Gas Volumetric Flow Rate (Std) dscfm
Stack Gas Volumetric Flow Rate (Actual) din
Velocity ofS{ack Gas ipm
RadionncJides per sample pei
Concentration ofRadiolluclides pei/dsef
Emission Rate ofRadiolluclides pCilhr
Dryer Baghollse
Run #1
11/21/2011
5838
10:30
12:32
24.40
1.516
1.003
97.600
69.7
0.5546
18.2
120
0.84
0.2755
0.00
20.90
79.10
79.940
0.858
0.011
0.989
28.84
28.72
97.9
85.6
1.396
~0.18
24.33
24.317
2.29£+03
2.95£+03
2.1 IE+03
2448.0
30.6230
4.216E+06
Symbol
Date
Filter #
Begin
End
Pbm
i1H
Y
Vm
Till
.j~P
Wtwc
Tt
Cp
On
CO2
O2
N2 &CO
Vmstd
Vw
Bws
Xd
Md
Ms
%1
Ts
As
Pc;
Pbp
Ps
Os
Oa
Vs
Curies
Crad
ERrad
TABLE VI
COMPLETE RESULTS, PM
DENISON MINES CORPORATION
GRIZZLY BAG HOUSE
Description Dimensions
Date
Time Tcst Began
Time Test Ended
Meter Barometric Pressure In. Hg. Abs
Orifice Pressure Drop In. H2O
Meter Calibration Y Factor dimensionless
Volume Gas Sampled--Meter Conditions cf
Avg Meter Temperature of
Sq Root Velocity Head Root In. H/)
Weight Water Collected Grams
Duration ofTesl Minutes
Pitot Tube Coefticient Dimensionless
Nozzle Diameter Inches
Volume % Carbon Dioxide Percent
Volume % Oxygen Percent
Valn.me % Nitrogen and Carbon Monoxide Percent
Volume Gas Sampled (Standard) dscf
Volume Waler Vapor scf
Fraction H20 in Stack Gas Fraction
Fraction of Dry Gas Fraction
Molecular Wt. Dry Gas lb/lbrnol
Molecular WI. Stack Gas Ib/lbmol
Percent Isokillcl'ic Percent
Avg Stack Temperatnre OF
Stack Cross Sectional Area Sq. Ft.
Stack Static Pressure In. H20
Sample Port Baromeiric Pressure In. /-lg. Abs
Stack Pressure In. Hg. Abs
Stack Gas Voilimetric Flow Rate (Std) dscl1n
Stack Gas Volumetric Flow Rate (Actual) cfm
Velocity of Stack Gas fplll
RadiOl1l1clides per sample pCi
Concentration of Radionuc1ides pCi/dscr
Emission Rate of Radionllclides pCi/hl'
Grizzly
Run #1
1\/22/201\
5841
8:11
20:01
24.55
0.783
1.003
292.611
76.6
0.2038
28.7
480
0.84
0.3798
0.00
20.90
79.10
237.519
1.353
0.006
0.994
28.84
28.77
100.8
59.6
1.917
-0.03
24.52
24.518
1.20E+03
1.44E+03
7.54E+02
45.7
0.1924
1.38\ E+04
%1 = percent isokinetic, percent
As = stack cross-sectional area" (fe)
AS~P = see "I/i1P
M5 Nomenclature
Btu = unit heat value (British thermal unit)
Bws = fraction of water in stack gas
CB = concentration of particulate matter, back half (gr/dscf,lb/dscf, etc.)
Cr = concentration of particulate matter, front half (gr/dscf, I b/d scf, etc.)
Cmetal = concentration of metals (ppm, )lg/ft3, etc.) atomic symbol replaces I1metal"
CO2 = percent carbon dioxide in the stack gas
Cp == pitot tube coefficient (0.84)
Cx (avg) = species symbol replaces x .
Cx (corr) == actual gas concentration corrected to required percent O2
i1H = orifice pressure drop (inches H20)
i1H@ == orifice pressure (inches H20)
~P = stack flow pressure differential (inches H20)
Ds = diameter of the stack (feet)
On = nozzle diameter (inches)
EA == percent excess air
ERB == emission rate of back half particulate (Ib/hr)
ERF == emission rate of front half particulate (Ib/hr)
ERmmBtll == emission rate per mmBtu or ton of fuel etc.
ERx = emission rate of compound which replaces x
k-fact = mUltiplier of test point i1P to determine test point ~H
L = length of rectangular stack (inches)
mBtll == thousand Btu
Md = molecular weight of stack gas, dry basis (lb/lb-mol)
Mp == mass ofparticulate on filter (mg)
MFP == mass of particulate matter on filter and probe (mg)
mmBtu = million Btu
Mp == mass of particulate matter in probe (mg)
Ms = molecular weight of stack gas, wet basis (g/gmol)
N2 == percent nitrogen in the stack gas
O2 = percent oxygen in the stack gas
"I/~P = average of the square roots of ilP (may also be referred to as AS~P)
Pbm = absolute barometric pressure at the dry gas meter (inches Hg)
Pbp = absolute barometric pressure at the sample location (inches Hg)
P G = stack static pressure (inches H20)
Ps = absolute stack pressure (inches Hg)
Pstd = absolute pressure at standard conditions (29.92 inches Hg.)
e = time of test (minutes)
Qa = stack gas volumetric flow rate (actrn)
Qs = stack gas volumetric flow rate (dscfm)
Qw = wet stack gas std. volumetrie flow (ft3/rnin, wscfm)
Ts == stack temperature (F)
Tstd = absolute temperature at standard conditions (528°R)
Tt = see 8
Um = mean molecular speed (cm/s)
Vm = sample volume (fe) at meter conditions
Vmstd = volume standard (dscf)) sample volume adjusted to 68°F and 29.92 inches Hg.
MS Nomenclature
Vs = velocity of stack gas (fpm)
V we = 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 calibration V-factor (dimensionless)
Method 5
%1 = Vmstd· (Ts + 460)· 10391 (8 eVs • Ps e Xd e 0/)
As = (OS2 I 4) • 1t
Bws:::: Vw I (Vmstd +Vw)
CB = MB e 0.01543/Vmstel
Cr = Mfp • 0.01543 1 Vmstd
Cx (corr) = Cx (avg) • (20.9 -desired 0/002) I (20.9 -actual 0/002)
Deq = 2 • L • W I (L + W)
Dn des :::: ~ {0.0269 • (Pbm + 0.0735) I [(T m + 460) e Cp • Xd • ~[(Ts + 460) • Ms) 1 (1\ • t1P)]}
EA :::: (%02 -0.5 (YOCO) / [0.264 %N2 -(%02 -0.5 %CO)]
ERB = Cn • Qs • 0.00857
ERF :::: Cf • Qs • 0.00857
ERmmBtu::: ERx 1 (mmBtu 1 hr)
K-fact:::: 846.72 e Dn4. ,1H(a}· Cp
2 e X/· Md· ps • (Tm + 460) 1 [Ms· (Ts + 460) e (Pbm + ~H 113.6)J
Mel = CO2 • 0.44 + O2 • 0.32 + N2 ·0.28
Ms = (Md • Xd) + (18 • Bws)
Ps= Pbp +(Pc;/13.6)
Qa = Vs· As
Qs:::: Qa· Xd • Ps • Tstd 1 [(Ts + 460) • Pstd]
Qw = Qs I Xd
Vmstd = Vm e Y • Tstd • (Pbm + t1H 113.6) 1 [Pstd • (Tm + 460)]
Vs =: 85.49· 60· Cp· -it1P· ~ [(Ts + 460) I (Ps • Ms)]
Vwc =Wtwc • 0.04715
Xd = 1 -Bws
APPENDIX B
N orth Yellow Cake Scrubber
Preliminary Velocity Traverse and Sampling Point Location Data
Field Data Sheet
Yellow Cake Dryer Baghouse
Preliminary Velocity Traverse and Sampling Point Location Data
Field Data
Grizzly Baghouse
Preliluinary Velocity Traverse and Smnpling Point Location Data
Field Data
B
North Yellow Cake Dryer Scrubber
Prelim 8 pts blank
Facility Denison Mines
Stack Identification North Yellow Cake Scrubber
Date ;11"11 ;1 /, 2-011
I Barometric Pressure
Pbm ;1. '1.. ' tLtJ inHg Pbp 0,,'2 .. 33 in Hg
N BO Static Pressure (P G) ~-'I/ in H20
Estimated Moisture (Bws) a %
Sample Height from Ground '70 feet
A
Comments:
Stack Diu 18 Reference. 0
Ports are 9.5' Upstream from next disturbance
Ports are 9.5' Downstream from last dIsturbance
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
1 3.2 0.58 0.58
2 10.5 1.89 1.89 lI"'/.~ rl .6Lf
3 19.4 3.49 3.49
1I'l".
4 32.3 5.81 5.81 ,O{,.s
5 67.7 12.19 12.19
11f>
6 80.6 14.51 14.51 10&
7 89.5 16.11 16.11
8 96.8 17.42 17.42 110 )18 10
Averages:
Ts L. Flow ----
~P -v~p -------
KEY=>
TETCO
li:i Field Data Sheet Filter Sl}JL Sample Box~
Plant: Denison Mines Location: North Yellowcake Dryer Scrubber
Date: No";:2. f 'lOl f Operator: Pa. v f K-K, f.ch e A
Traverse Time DGM 6P 6H (inH,O) Vacuum Temperatures (1')
Point Clock Min (9) IIlJ) (IIlH1O} Desired Actual \II1Het) Stack (T,) Probe Probe Out Filter Effluent
B 1 '1~ l3 0 1(p.02~ "O(p I ~l-,g~ Z.O ItS-,)1 v ;;":fo 55
1 15 '1S. I 'ltv • Ole .gz-·8'--,·0 liB .:2&5 21-1 SLf
2 30 S<f ._~ <t z,. ,b!.oZ-,FS ~K '-/,0 II(P ?-10 2(P'V ~0
2 45 &3 . &.(1-.0&2 .g~ .~6 r·O 1ft-2!p3 z..S(.~ 5<1'
3 60 1-3.D3 1 ,,00 .{<> .83 5 ,0 /2-Z-)...ee.S" )...~~ ~3
3 75 ~2. > "702-.00 ·83 ·8?:> s~o /2,7-J,cpB z..S7-SS'
4 90 ql. 513 orZ-I. Or.:? '·()O {".[J ill I,;2.qR k;24 Cj $'"3
4 105 161. ns-,oi2-l.o2.-/.02.-IT'o 113 ).~} ~4.D 53
5 120 {(2-Of" .07 i'~f-/.2 f-C). V {f"1 ~o ,).'18 5"s
5 135 l (;'~. 4 ~ z.. ,10 1/·<-/7.-i-t..f Z-l ti,o II (P 2(c1B ';)(Ph 5"b
6 150 { !J5". I.{ J(P .O~b Lz.-z, 1,2-Z-flO IIJ£:t ;;.={,;;.. k?2latJ )8
6 165 f~f#. 85'<P ,°9 1,2-7-f, 2-1-{2...C> IlL ?-5 V )..&7:;; &3
7 180 !S8.3('-/ .01 /. '2..7-J .z:j. I ~ /3.0 Uq ;;...~r 12 ::r; {.$2.,.;
7 195 /(;9 ,r38 .c(i I~ZT f"lr-I'I.{) (t9 )..L{l{ ~(.,T (~o
8 210 fft ~O4 ·085" /-~o (~ 20 /5·0 I{e, ;JJ1.0 2 7 z" ~2-
8 225 lca.~ 1-5cr ,("8~ J,/~ {. (8 1f.f.O It'1 :2.'-f:) ZqS ~I
Y ;,',/3 240 203. Z-t 1-
Total ..J ___ _
Average ,j
DGM before Leak Check Vac ("Hg) Rate (fe/min) DGM After Leak Check
to.,/~tr llt ,O 0,00 \ ~.ot-\. \\~
~ Gkt\N\.'dw\' Q1 t~~ aJf f~ ~ e.-
DGM Temp ,(Tm)
Out In
&r &1
(qZ-(,S"
&5' 1'2....-
~::r ;.-::;-
/09 ?-'7
?l gf
72-152.-r'!> (~_U
7-s [gS
1-~ 8'9 rh '11 +-2 10
1-'1 0 r eo <r3
>!f 9C;
g3 fh
--
Vac ("Hg)
;2 \,0
Page --.f_ of_~ Run #-L.
r BQ N
A
Stack Diameter 18" __ Port Reference _0.0"
Ports are
Ports are
~ Upstream from next disturbance
9.5' Downstream from last disturbance
Assumed Moisture
Probe 2..'TCr
4-13 %
Cp ~
Nozzle Calibration
l,pD .:sgo -'!>8c) ~ >~
AvgDn <)~ inches
Gas Bag lie. -.3
Console ---=S,--_
Y·Factor /.r)O(
6H@ I J-Ieft; in H20
Barometric Pressures
Pbm ?--t...{-(t_'V __ in fig
Pbp 2.. 4-~~ in Hg
Pc; -.I( in H20
Leak Check Pre Post
ft'/mm f)..eO z... ~z...-.
vue In Hg lP:O n_;Q
P,tot Rate C-co V 00
In H:O ,.f7' ,?-5 2,)'" . ~
Water Collected
Time Sampled
Review
K '" @Tm
K = @Tm
Rate (fe/min)
o ,OOL,
g
min
~~ Field Data Sheet
Plant: Denison Mines
Date: p~ V 2.,.( ~ 1,0 f!
Traverse Time
Pomt Clock Mio(9)
1 12 !~1 240
1 255
2 270
2 285
3 300
3 315
4 330
4 345
5 360
5 375
6 * 390
6 405
7 420
7 435
8 450
DGM
(111
2-o4·I13
Z-tZ-.t.f2rt:;
7-20 . 'l3<Z
'Z..tq~5w'
.l3~.~t?1
J. ,-q... '2-1-'i
2..5(0.0'<3
Jl(P&.811
)..:'t8.0 'f:t.;
2~ ~L&'8(P
~e)~. ~}t:t
3t<.{. l<-l o
3 2-5"'. '-(( 0
"33t, f"1-'1
') t{g. u5i'
8 465 1'\G10~ o'rf3
Ul! 38 480 'A;rl. q~Z---
L.\p L.\H (mH2O)
(.nH,O) Desired Actual
,O!{S' .&:-,&3
I{)Lf~ ,(#3 .&$
.05 ,1-1 .7-/
-O~ .it -:;'1
,OS .1f -rl IO~ .1-1 ."f f
~o~ /., 3 J./3
f08s I! 2.-\ I. ?.,\
~O'l5 1(3~ i ·3'{
,oct5' \ .34 1,34
~. oq 1,,2-1-I,L1
101 I· ~t-1·1,7
.o7~ 1,3Lf j .3e.t
.0'13 ;.30 1<30
(01 }.1-f4 / .. 2..&
.09 ,.:z{g {,1.(P
Vacuum
(inHg)
;>,(')
3 .0
'-t.o
£./.0
5.0
5.0
~.o
'7~O
10.0
/3·0
"io
l{.()
~.o
lo
~·o
fO·D
TETCO
Filter ___ Sample Box~
~fSgl..f'l--
Location: North Yellowcake Dryer Scrubber
Operator: Pa.o/ 1:-K. k~ e(\.
Temperatures ("I')
Stack (Is) Probe Probe Out Filter Effluent
118 ;;z.SC{ 2-33 ~'f
tZ.;l,/ Z--SC? 2S~ lftO
12--z, )-&. r '~f ~2-
( z..1 J-~ ( t?-(;{(,:) 4(3
1)../ Z-.>-CZ Z5<j 52-
I ;).lj .A.'-i) ~o ~L-I
I .;&..{ ,-3e 62-Car 5'0
J;t.'O 2,53 ~&t+ 50 ncr ~'-/Z, d-(.e'-f S-1
I ~C> l).ut,! :2-t2... 5'-/
12.3 ;)7-0 ;2l(S s-?
f '&v 2-5g ~s,Q, 52-
I{~ ;<'-!<-( .:Au 2... 54
IlCf .25D ;).&(p 51-/[1 ;;..9{) 40 S'Z-
n9 "'2.-5'5 d....~1 5"2-
Total
Average
;1.>'.~t/-J ~.1z..~
-I. ~?,Z~/
'1:>"7/15
1.o(P{/
.~
t t(tO/
Additional (Extra) Leak Check Information
DGM before Leak Check Vac (UHg) Rate (fe/min) DGM After Leak Check
30L ~~q "'LA> ,0 o·I!JO~ ~t)2. tt l \
. ,. -¥ G~
Ii ~ L<;''. :::.P> ~
DGM Temp (T.,)
Out In
83> 8kL
8'1 <to
~s q-z-,
f?5' 92-
8:r 9tf
8::t-1'-{
g>g 1(0
f?7 78
~1 ICO
8-? 100
8'2:-<8+
~{ I I
80 c;.l_
80 13
11 7'2:-
tf:i '!'2-
5,2-4
83.3/
Vac ("Hg)
J..~,o
Page ~_ot~ Run #_1_
t sO N
A
Stack Diameter 18" __ Port Reference _0.0"_
Ports are
Ports are
~ Upstream from next disturbance
9.5' Downstream from last disturbance
Assumed Moisture 4-13 %
Probe z-=tCr Cp 0 .84
Nozzle Calibration
:",>go -')&'O ~ ~
Avg Dn -~ 81) inches
Gas Bag l+-C -3
Console_5' __ _
Y-Factor I, r::> C; (
~H@ ~ inH20
Barometric Pressures
Pbm .f..q.4 0 in Hg
Pbl> .A. 4{ • -; 3 in Hg
Pa ,....1 I in HzO
Leak Check Pre post
ft3/mln ____ _
vac In Hg ____ _
Pltot Rate ____ _
10H,O ____ _
Water Collected 800 ~9 g
IimeSamp\ed U 30 min
Review
K=
K=
PL~
@Im
@Im
Rate (fe/min) i
I
0,001.0 i ,
I
1ft..( Field Data Sheet
Plant: Denison Mines
Date: NQv '2-"t-t lOt!
Traverse Time
Point Clock Min (6)
,
1 :r:r i 0 ) 8
1 15
2 30
2 45
3 60
3 75
4 90
4 105
5 120
5 135
6 150
6 165
7 180
7 195
8 210
8 225
Jf WlI 240
DGM
(f1'1
'3 '13. 1.1--"Z-.
~~C 5:;:r
387 /18'1
3'7$i .38~
'-'10f4, .>tB
l{ILf. &0 t,...
l.-{?.?..., glO
'-13 £.1-1 r
4l.(o.r 'r(tl
HYr-' ~tt1
4~.5-. L( tZ--
1..£&3> t:>73
Llr-L.OYz--
u$l{) . uti I , • c
LI fe . 9 t11
C-fCfl ,~Y3
501-t &~
LlP LlH (on H,O)
'HlH~OI Desired Actual
.-o$' ,&6 ·~8
.05 ,~e · tP 6
<OS"" .. ('8 ~&B
~04:r rG,L-( ./#4
,(}{t;' ,(, ( • Cp(
-048 .(p:;-,(;S
,0)' .~g · t; f3
,ass ,,1-~ ·15'
d)~O t ~'-o) , 5l-5;~
tOz.-{ 5-"-...... 155'
,tiLl&; .&3 ·(c,5
.05 -&8 .&B . (9:; .&6 ·&8
,c!)<) ,&8 -(p CO
,e£<;" . rftJ . rlp
,00 .lf3 .g3
Total v ___ _
Average V
- ---------------------. -- ------
DGM before Leak Check Vac (tlHg)
6 v 1-. tli1 H.o
TETCO
Filter 5'Btr~ Sample Box_~ __
Location: NOlth Yellowcake Dryer Scrubber
.0 ,'D V f t Operator: r o~v l r-1,,\ ~ r-c.",1... e:'Y).
VaCllum Temperatures ('h
(1I1r-i.gi Stack (TJ Probe Probe Out Filter Effluent
~.o 0 9 )"7,;=r l~{5' .t.I"L
3·0 /]..0 2.52-:?-53 '-/,/
3.0 !I ? ;;'3'( J...&~ L/'"/
.3.0 ! z.o ).(40 ;2,.(gS' 4~
;,. () 1.:1-f :z..s-s> ~q 4'-/
['-I. [) /2--/ -'-'-/'-1 ?G. Z. tr1-
5.0 I~f ~~e ,).(p2. 48
/§-o ( z,2--<J.ff(P ;;ty;(c S"'I
(..0 /2..3 ;yt.{) 7-(Jt.9 S-c;-
&.0 /W .).41 '2(,8 S3
1,0 118 ;t.qz.-~8 So
f/J) I z. I ~\.(y )..(pf> s-r
~.o f ~O ;ti--{3 ~tp.y !i2-
1.0 tZ--O ;utS-'--70 ~~
If) ·0 !t' A~4 ~B fFS-
/1.0 /1-{ HP, /-1'0 Sf£;
Rate (ft3/min) DGM After Leak Check
0·00\ 50T· ~Lt<6
* L. t.-.«. ~ ~ hrt-1'yS o~rn~ 120M" c0.e~-e y J 'i
Page _I_Of L Run I! ~
OGM Temp crill)
r BO N
Out In
51 C;. A
~O &3 Stack Diameter 18" __ Port Reference _0.0"_
fur 70 Ports are ~ Upstream from next disturbance
fJS-7 ~ Ports are 9.5' Downstream from last disturbance &7 r ::;5: Assumed Moisture 4-13 %
(;7 i-?-Probe 2-7-(r Cp 0.84
;;f @) Nozzle Calibration
1-2..-~2. .3!O . 3f?D 3<fD -3Jio
t ! qz.... A vg Dn ,~g () inches
r-z-~L Gas Bag /I( .... ? rs 8'3 Console ,5-
1S' g'1 Y-Factor ;. eN) l
1-3 81' L'.H@ /. 4g~ in H20
?5 ?S' Barometric Pressures
IS-9ro Pbm .:z~,(P{) in Hg
.-,g 81 Pbr ).'-1 '.("3 in Hg
Pc; -"1 1 in H20
Leak Check Pre Post
ft'/mlll 0.002-O-t9cJ '2
vnc In Hg 2 {.O lZ-_D
PilOt Rate b .e>'"D Q-~2f.)
In H~O .2..5 ,2-("
Water Collected g
Time Sampled mm
Review
K= @Tr.1
K = @TIII
Vac ("Hg) Rate (fe/min)
U.O 0.00"1
JJ~_I _ Field Data Sheet
TETCO
Filter ___ Sample Box~:.. __
___ ~~_I __ .. __
Plant: Denison Mines Location: North Yellowcake Dryer Scrubber
Date: Nov 2..2:.--/ ~(\ Operator: \>(("'v\ l<-l<" f-cl,e..r"'\
Traverse Time DGM ~p L\H (In HzO) Vacuum Temperatures ('1')
Pomt Clock Min (e) (fi3, itnH~O} Desired Actual tin Hg) Stack (TJ Probe Probe Out Filter Eft1uent
IT 1 11'.1.,-' 240 SoJ.8Lf£ .01'8 f.o~ f~08 <-1<0 /:J..t( J...rf .).4i.j 5J
1 255 51 €. '-leer ,f}i r.1i I. If 4.Ai {).:~ ::J-~7-~Lic, 51
2 270 5'-'t-Z3t.o .09 f ·z--S' ( .Z-~ S.'O 1'2-1 L~ ?~Z, 5 1
2 285 540 .500 ,ois {. f~ I.;g ~-o (2.2-ZS'1 ~ss-51
3 IZr 300 55t..'5 Lj ! .087--L 1(..( I·f Lf :t,'O f A'!; ~Ct3 2-50 51..,
3 315 5' &-2. • !I 14 ,f}gl.-ldir I,ll.{ r·o I z.-z-).&2-250 S-I
4 330 513. f&& .. ()g~ I. f8 {·/8 &.0 I z. z--t51 ;;"<-(1 5 '
4 345 5'"8'-f.oQ3 ,o~5: I·' ?? /. Ii? 7.0 /''2..5 25"fo :J..47-j-.3
5 13 360 ~'iS: 049 ,0'1 If 2-5 /. z t:;; /O.C {'?"(p :J.SO ;;.qf 5'L
5 375 UOb.t.iG to 1 /. z.-';-Lzs it.D r 2-2-, 1-38 )..L;S' S"2
6 390 (n::;-. $)~ tf .o~:;-1. ~l{ '·3~ 12.'0 1(8 :;Lu,/ d.-<..(f~ 53
6 405 (P 30.0'13 -01S-f. Sf{ 1.31..{ (2·0 01 ;;lCtt! -'-Lt9 sS-
7 f '-! ~ i 420 ~"[Z· UC[ _ 1(55 t v'f1 /J{7 [2.:0 1(/> 4n.5 ~S3 :;-&:>
7 ') 435 {,~q. &l'O 'Ib~ [-'19 /(<(9 12-0 /03 25S' 256 S-s-
8 450 Wt-, /2-1 JJfs /,&3 (.('3 12-.0 12---"26D vS "7~ ,~
8 465 &86. 1t5 Jib l.(g 3 /.if3 lZ.O 31-2.-58 1-03 58.
l5'.tl 480 ~Y3. ,(;1
Total 31~1';u.8v'i v 8:01'10
-~ 3L£i \
Average \i -1.(,2-3 ./ G ·~fl.J
"1tl
111-.6/
.. -_.
DGM before Leak Check Vac ("Hg) Rate (fe/min) DGM After Leak Check
4.'" / l,' ") I ~
DGM Temp (Tm)
Out rn
Po gS-
Sf '4" .• ~
8 / 13
r't 1z.,
f:g ~l
1-'9 rz.
80 73
81 9s'
81 '1s
83 '18
~fj /6()
.85 I f) 0
f18 10'7
'tv 10,/
C;Z-I~
'1(( lo~
5ZS(o
8'L·' /
Vac ("Hg)
--
Page~of "Z.. Rlm#~
r
N B Q
A
Port Reference -0.0" Stack Diameter 18" __
Ports are 9.5' Upstream from next disturbance
Ports are 9.5' Downstream from last disturbance
Assumed Moisture
Probe Z=rCr
4-13 %
Cp 0.84
Nozzle Calibration
·)g'O ·;8D . S ~O . sgo
Avg Do' 380 inches
Gas Bag H-( ,... 3
Console <)
Y-Factor I.CO (
c.H@ {.,L{8 ~ in H20
Barometric Pressures
Pbm 2J-I_lc~ in Hg
Pb ~ l.[ ·53 in Hg p -
p(~({ in H20
Leak Check Pre Post
fit/mIll O·w t
vac III Hg G ( .0
PItO[ Race
InH,-O
(9 .. 00
-7, S/
~
(Z,D
D·oO
1'" IZ~
Water Collected lS(~ 0 g
Time Sampled 4 ~ mi n
Rate (fe/min)
. f9'K ReVIew f--;
K=
K=
@Tm
('0TI11
Yellow Cake Dryer Baghouse
Prelim 6 pts blank
Facility Denison Mines
Stack Identification North Yel low Cake Dryer Baghouse
Date II/ '1.\ { if
i Barometric Pressure
B Pbm 2i§,4¥v in Hg Pbp 2. (.1. 33 in Hg
-0 N Static Pressure (PG) -, Ie in H2O
A Estimated Moisture (Bw.,) .,~ I,S%
Sample Height from Ground fee t
Comments:
Stack Dla 16 Reference 0
Potts are 57" Upstream from next dIsturbance
Ports are 468" Downstream from last disturbance
Traverse Percent Distance From: Ports
Point Diameter ID Reference A B C D E F
1 4.4 0.70 0.70
2 14.6 2.34 2.34 71 ,l.(
3 29.6 4.74 4.74
4 7004 11.26 11.26 gZ.')3
5 85.4 13.66 13.66
6 95.6 15.30 15.30 (fl... ,,1.1
Averages:
Ts LFlow ----AP __ _ -.j~p ----
KEY=>
~_J~ Field Data Sheet
Plant: Denison Mines
Date: l \ { 1..-t I ii
TETCO
FilterS'S 3 ~_ Sample Box D
Location: North Yellowcake Dryer Baghouse
Operator: v'A~ -vii 5:; :t/ CV1A, t;A \" CA",
Traverse Time DGM t.P L\H (,nH,O) VaCUUln Temperatures. l"F!
Pmnt Clock Min (9) IflJ, (mH;O) Desired
A 1 1~··30 0 f.,ilCf.p~ ,2., L1.3
2 leo ~!(."zgl 15 \ t.)t..
3 to (. Z-<-(,") '-, ,,?>'3 LI..'Z..
4 30 ~:;2.. 7(0 ~ 3'1..-\ .-)1
5 4fD '··.p.oz..{ ,yt.. 1,11
6 So \-i~. 11< ')(. t,'z...
£> 1 n-, ':>'t-bO ~ (1, tz.O .'tg ~l 300
2 ('t) I;. (,(.Z70 .z..'1 I' ~ 'J
3 So (,.1-:>, lt D -1..' i ,~~
4 '10 (, Bo. gSo -:0/ L ~L
5 to<) (.. 89.. qz..-) .')t.t \. ~!
6 il O '<f(2), '"1 {) ·7..9 t • '-t;;,
11'.31. .. i '2-0 7o~, 11<1
,
Total
if I/f ~-7.~OO "';"'{;J) J
Average
,1 ..; \'i )l\.~
Comments Time Bag house L\P Time
~t) ~ 31" l.9 II'S ~
iD~H. 1,0 1\ '.5t:?
h~t1r 2,) \ t ',1.("
----
Actual (IH.Hg)
1.1.3 Z.
Lf 2.-z..
I. (.t,. ~I
it'5( Lf'
1,5'1" 4
l,(z.. 4
(~ 3~ ~
ll'i:!> ~
t,<-\3 ~
L 'B 1.-t.\
II~I S
td:> 5
1€,lCfov
\,)\56
Baghouse L\P
'"Lo
)\{
1'1 --
Stack (T,) Probe
~.,-z... l70
83 210
8) 27(
~~ l.1e...
Bj -L(,,~
e ·) LbO
~~ Zl{
Bio tc.,cr
g-:r 2. <"f
e'f-2.(.. 0
8'e 210
8H ZIt..-
toz--::r-v
~{,(,
Probe Out Filter Effiuent
~8-) lfJ( 5'1
1.70 2,70 SI
ty{ V;'Z.. Sl
Z"3t3 2~O 53
~bO 2,(.-;) 54
2".'10 2.4)' (''l
2'15 :!:!;z.{O 55 z. 'i '{ 2.5<t $'-1
l So 2(,,3 51{
(.10 2.G:.) Sy
2. 50 ('Io~ 55
'L s·" 1-<"1 3:;-
9 f>~,J(~s
DGM Temp (T "')
Out In
5, 57
'='0 tD:J
'(1,3 to
<::, )-7~
(,1 I~
"8 (~
~~ -71
1.06' I~
(.,4' \ 1-)
tt'O l~
!t 7't
1"L 1'1
tCOi)v
('" 9,,10
Page --l--of __ I_ Run #_\_
i B AO N
Stack Diameter J 6" Port Reference _0.0"_
Ports are
Ports are
~ Upstream from next disturbance
468" Downstream from last disturbance
Assumed Moisture % ----
Probe 1<9 -G Cp~
Nozzle Calibration >l.2/~ \,2.70' 1.:2..7 {., !?.71 ---//.---
Avg Dn ~. t. 1., 0 Inches
Gas Bag Ambient Air
Console __ <-1 ....... __
Y-factor l . 003
6.H@ ~q~H20
Barometric Pressures
Pbm Z <.{ . 40 in Hg
Pbp Z t4 _ '3> 3-in Hg
Pc; -. iL-mH20
Leak Check Pre
ft'/mm OoOI!
'lac m Hg t.1.
P,tot Rate 0.0
In H,O 5"·0
Water Collected
Time Sampled
Review
Post
0 ·003
~
0·0
4'0'
!~(1-
~O
~#t
K =
K ~
@Tm
(irT.n -
g
min
Grizzly Baghouse
Prelim] 2 pts blank
Facility Denison Mines
Stack Identification Grizzl~ Baghouse
Date 1/-22. -I ( -
r
Barometric P.'essure
Pbm :2:1. ,s-5"-in Hg Pbp ~(./ .!>-z in Hg
N AO B Static Pressure (Po) -'03 in H2O
Estimated Moisture (BwJ I %
Sample Height from Ground 30 feet
Comments:
Stack Dla 18.75 Reference 3.0 Must use 36" probe or longer to keep box outside handrail
Ports are 24.5" Upstream from next disturbance
Ports are 48" Downstream fTom last dIsturbance
Traverse Percent Distance From: POI'ts
Point Diameter ID Reference A B C D E F
I 2.1 0.50 3.50
2 6.7 1.26 4.26 }'t? u~ ,$'1 ,0'1
3 11.8 2.21 5.21
4 17.7 3.32 6.32 51-,04 IP'6 .., tOL.{~
5 25.0 4.69 7.69
6 35.6 6.68 9.68 5"1 ('8 :3 .ott5 (>4
7 64.4 12.08 15.08
8 75.0 14.06 17.06 ~()i.(~ (.t~
IOl{'3
9 82.3 15.43 18.43
10 88.2 16.54 19.54 )5' 1"1 11-0
.{9 '()I..(
I I 93.2 17.48 20.48
12 97.9 18.25 21.25
Averages:
Ts L Flow ----
~P ~f!.P --------
KEY=>
pq __ Field Data Sheet
i3
p.
Plant Denison Mines
Date: 1I ( l'l.l tj
Traverse Time
PolO! Clock Min (e)
1 ~'. t\ 0
2 20
3 40
4 n;.S'!'" G,O
5 ~o
6 too
7 t·t o
8 !'-iv
9 I C,Q
10 i '0D
11 ZoO
12 _1. 7,0
1 t~:.o! Z'iO
2 1,(,0
3 z.8u
4 300
5 3Z~
6 JM\)
7 3(0.0
8 3So
9 Yoo
10 4t~
11 yti°
12 't!,u
2.o:0 { L.f 9O
Total
Average
Comments ll'. \"; ,rv ~ f'" j(
'7 ~ \,\. 'Z~,,~ ""),
L \'~' ~ .. ~...... ~,<:, .J (l..:>
\t.J'-J-..?J ~\~..JV
~ t; f ~ \2~~7
Q)"
'-{ TETCO
Filter 5@ (_ Sample Box~ __
Location: Grizzly Baghouse
Operator: M. f-1 ;'0\ !?.,IN\,J2.,,CV-
DGM ~p ~H (lnH,O) Vacuum Temperatures (F}
,Il"j (JIIH,O) DeSIred Actual \,"Hg) Stack (T.)
707.'-1 )3 .(4) ,Sf d~h t.. 41 7u ,,01'{) i0c.{'Z-'80 l~t) z.. 5 3
l ~ L Cftf) ,o"1} I ~1. d~'t. 2-5<-[
.., '-t<-t, ~"1l e1"i) j eO IS( t 55
.., 5' '1.000 ,oY«{ d3 -z, , ~1--z.. (P 6
-zt-9, c.{{ { 'o"l~ leO ,So 2:. !DB
tSf,17...0 .0'11-,is a1 6 Z-"t8
7.1 ~<..{, ( ,-,0 .04.7... i/~ t'10 l... lo'i
e~,'1 7) ~rI;1 t1J ~ ( 6'f 1.-(g~
8< '1 -o'"t () ,0'-\ l 1"1<0 17~ 1-fA)
n .,A! .0<..[( 1(<0 t c & t, 6'( ~llJ "'v ~
e~~, \10 '0'-\\ 1"''' n (' z.., ~)
fh;·/qo , .. ~C1 • fo <% lb~ 2,-~O
gG(, I" q)--H')~' 'b~ ,'-8 t ("0
8'1 L. Stf( .he nt .I { t 5q
't~'t. '-l~f .61..1( ,,"1 11 '1 \ 5·~
'90 1. S~\{ .ct.f'$" ,e{ I <b~ 2..-$8
ttl) . ,,1.-) .0<"\-)" ,fO r ,'6S-z.. 5r
'11..l .1 '6u 'oYZ-.~o , ~C> 1. s~
q 3<1. 5'lD ' o<.{'Z-t 'do ISo Z. [;5
~5 i ."\"({ , o<-l.l 11 'a (,B 1-55
q(.,!.{. V~) .o~~ .1'2.. .,7.-2-53
ct15. 'Sl.{o • o-i () \'1r.. (i (, '1.-51...-
(HS"l,Q3D .<1'10 (7~ ,1(.:, 1. 51.-
10 00 . o~t{
1.'1 '2.. .~(l v:_ {\" t(lH~" I S t {~j iLl)o/
>j ,1..0')'0
Drt9~ B{j-Y
St.,..jr 00\10.(\ ~'1LtO
00,1i\.t" lot .
() t. up -~ \,1:, S\O
f-,.Q.,;;>("'" J ......
, lSZ.-( S<q ·5 8
?06"l \S
\
(oJ'''' \'
'\> f' It."..e \,,\q; '" ~ IQ~ \ .n\)
Probe ProbeOllt Filter
2'10 2 73 Z'13
" "30 1.-)0 2.1{)
z-r0 l<;l Z-<f"t
(. 'ft{ Z~'1' "~I
22,.( l H. ZJC,.:,
l.'f"f-2.. 1b '-'t ~
"l,10 2.<i'l V-19
l. <·tt Z50 2;0
l4i (.)(., 'Z j 'Z...
2~7 2(.(1 Z4'"i
'l.k) Z {\ l)1
1.."<1 l <t<1 LY"t
L.~Cf 2..3:> 2.3.5
tILl) 2..2-1 lz.q
t.<.ft) 'l.}l 2>7
2.')~ Z3 7" 2:'35'
"-4, 2.)(" z.~ ~
2--(0 138 2.)B
21 0 ·'2.-<'{3 "Z..l{3
"t10 l ~) ~r )
17.:J u,:, 2 ~)
!1 ~ 1..54. Z)'/.f
-z.'1 ~ 'Z.:~Pi l39
t(z., t "$> z,~j'
Effluent
(.,-{
ljCf
50
Sl
S O
51
5"2.-
5 'Z-
5 'l.
51.-
52-
Sz:..
57-
I..jq
4q
'19
'-l'l
'19
Li 9 =>0
5l
'-R
'-1<3
li'e
Pagel __ .of_t_ Run #_t_
DGM Temp (Tm)
r ~08 N
Out [n
5'5 5s
60 ce Stack Diameter 18.75" Port Reference ~
(Pi
10
1 3
(C
B(
8e
8)'
1'8 7r
1:<-/
7J
r-3
"1 2..
T I.,
{Z-
1-.1
11
f9 Ie
78
l'{
"II{
rtf
7fp
7g
!B)
8'1
8r;,
'to 9? ___
7-tf ,S
7)'
11
7~
f\.>
'/
7'1 BJ
8-z.,
8~
B~
(13
53
Ports are
Ports are
3& ICo .01'
!~. S{5
~ Upstream from next dIsturbance
48" Downstream from last disturbance
Assumed Moisture ____ 0,'0
Probe ~ Cp 0.84
Nozzle Calibration
~~ oio .3 80
Avg Dil • 379' ~ inches
Gas Bag Ambient Air
Console ......:;:U+1 __ _
Y-Factor i ,.a~3
.1H@ 11-f"1l in HzO
Barometric Pressures , lo\ r.--" Pbm (,. .) j mHg
Pbp _2 lhS~ in Hg
Pc; -,a3 in HzO
Leak Check Pre Post
fr'/nlln 0, 002.-0 .003
"3c inHg~ l Q ,Qo
P,lot Rale O,e c.O
(nH:O '1? 11 ... 1
Water Collected 2(3 ~ i-(I '" Time Sampled L{ ~(j min
Review ~-
K=
K=
@TIT'
@TI1l
North Yellow Cake Scrubber
Sample Recovery
Gas Analysis Data (ORSA T)
Yellow Cake Dryer Baghouse
Sample Recovery
Gas Analysis Data (Alllbient)
Grizzly Baghouse
Sample Recovery
Gas Analysis Data (Alubient)
Chain of Custody
Lab Analysis
APPENDIXC
c
North Yellow Cake Dryer Scrubber
METHODS
Facility: Denison Mine
Stack Identification: NYC Scrubber ------------------------------------
IMPINGERS
5~~<e
5g~}
5 l5'1 Z,
lMflNGERS
IMPINGERS
Final (g)
Initial (g)
Net (g)
Final (g)
Initial (g)
Net (g)
[MPINGERS
Fina] (g)
Initial (g)
Net (g)
Run: ---:..--Sample Box: C ,---
implnger NUDlber
-#m I ~ 1 ~ 1 5 6
Initial Volume of liquid (H20) in impingers, (ml)
drop out 1 100 1 100 1 SIlica Gel
1 ~~,o ~q2., t-ft €3. 3 Ct'11. q 5 '1'1.& It} ,~5.l-/
.5"0&"i 57{)."" ':2.,.1-~tft!).o 540.' m·B
V It..&? :L1~1.-O 5<-[-1 i-·1 ,·1 " ~.(p
Total (g) fjZrO.'j 1/ ===========
Run: 1-Sample Box: ----
lmpinger Number
1 =-= =*= I 3 1 4 I ~
Initial Volume of liquid (H20) In impingers, (ml)
drop out I 100 I 100 I Silica Gel
Total (g)
Run: ----Sample Box: ----
lmpinger Number
.4.13 1.4-15 6
Initial Volume of liquid (H20) in impingers, (m!)
drop out 1 100 I 100 I Silica Gel
------~-------+------_r------~-----~-------
-------4-------+------~------~------4_--
=====±================================
Total (g) ===========
Run: ----Sample Box: __ _
ImplDger Number
2-.1.1--14-1 5 6
Initial Volume of liquid (H20) in impingers, (ml)
drop out I 100 I 100 1 SiliiEJ
------~-------+------~------1-------+--------
------~------_+----~~------1-------+-------
=============================================
Total (g) =========
Plant ])eA,-'IPf1-n.., Location
Analytical M ethod ____ {9_I'S--=--a...._f _____ _
Aycl'age
Net Net Actual Net Net
Date II -"'l.{ .... /1 Gas Reading Volume
Test No. t
Gas Bag No. fr("',3 CO2 3(z... 3· z.,.. ~.?-~< z~ '3,,2-1" 'Z-:L. "2-Ambient Temp (tJ<)
Operator IKe<.
2.0."ftl 20·(p 2.0,& If· I.( I?~
Avc,'nge
ActUlll Net Actual Net Net
Date [1-2,2--1f Gas Reading Reading Volume
Test No. t,
Gas Bag No. 1fC-Z, 3,,0 S .. O ~~O =$,0 S .. c.:> "$.0 3.c Ambient Temp t, . .s-'
Operator eJX. (Net is Actual O2
Reading Minus Actual L9·(p )e.,. G? /9'.(0 14·(, /9. (p 'U~~ 14,-te,
CO2 Reading).
N2 (Net is 100 Minus
Actual U2 Keadll1g).
II----.----II----,------III--~--.__~-__li Average
Date -----Test No. -----Gas Bag No. ____ _
Ambient Temp ___ ~_
Operator -----
Gas
Actual
Reading
Net Actual
Reading
t02 was determined lIsing a gas analyzer
CO is not measured, as it has the same molecular weight as N2
Net Nel
Volume
Yellow Cake Dryer Baghouse
NYC Baghouse M5
Facility: Denison Mines Date: nl2\/lI
Stack Identification: rJ 'I c... \3 S~ " () J Se.-,,'
IMPINGERS
Final (g)
Initial (g)
Net (g)
Run: ----Sample Box: P ----
Implnger Number
I 3 I 4 I 5 6 ..........
Initial Volume of liquid (H20) in impingers, (mt)
100 100 I I Silica Gel I
"98.0 ~LO\~ SCfcLL.-<fl2ler
1,{,",} {"o~ ·a Sq{)I~ gq~,>
-r'J.3 V~((" ~,tc, IB·L<j
Total (g) i 8,2 . j fRK.
~============== -.. -~---.----.-._---_. __ .. _-_._._-----.---.----.----.-----.. ---------------.-.-~----.-.----_. __ ._. __ ._._. __ ....... _-----------------
IMPINGERS
Run: ----Sample Box: -----
1 2
Impinger NUlnber
I-Lilli
Initial Volume of liquid (H20) in impingers, (mt)
100 100 I I Silica Gel I
Final (g) ___ --1 ___ --1 ___ --+ ___ --+ ___ --+ ____ _
Initial (g) -------I-------I-----~--------+------+--------Net (g) =============================================
IMPINGERS
Run: ----Sample Box: ----
Impinger ~ umber
1 -l..1.L1...L15 6 -Initial Volume ofliquid (H20) in impingers, (ml)
[00 100 I I Silica Gel I
Final (g) ------~------~------~------~------~--------Initial (g) ------~~----~~----~------~------~--------Net (g) =============================================
Total (g) ==============
IMeINGERS
Run: ------Sample Box: ----
Implnger Number
..L ~ I .J. I .!, I 5 6
Initial Volume of liquid (H20) in impingers, (ml)
100 I 00 I I Silica Gel I
Final (g)-----ll----~----~--------t-----t----
Initial (g) ____ --1,.--____ --1 ____ --1 ___ --1 ____ --+ ____ _
Net (g) =============================================
Total (g) ================
Grizzly Baghouse
rvlethod 5
Faci I it) : ___ O.:.....;:e..:...;.A...:..::.-: S_o_{\_--!-M....;:. \.!...;I Y\....:..e..~> _______ _ Date: l II tv l(
Stack I dentification: __ -..:2b:...:.t....1;...::L=..:?..=-:!~'lI-t ___ ~ ________ _
IMPINGERS
Filter Number:
s;e~L
IMPINGERS
Filter Number:
IMPINGERS
Filter Number:
Run: -----\ Sample Box: ~ __
2
lmpinger N1.unber
~ I 4 I 5 ~
InItial V(!/ume ofhqUid d-J:O) In Itnpinger::.. (ml)
I ()O 100 1 I \dk(l {"I I
Final (gl " ': 0
Initial (~) 'GtS.o ~~~-~~~-~----+-~~~4_----~-------
Net (gl .... 3~.O
Total (~l
Run: -----Sample Box: ___ _
Implnger NUluber
3 I 4 I 5 6
Inlttal VoIUrllt' of liquid (\-120) 1I1llnpmgcb. (ml)
Final (gl -------~----+------+------4_------~------
Initial (g) -------+-----+------~-----_r------~------Net (g) ==========================~====~=======
Total (g) ========
Run: ----Sample Box: ----
Implnger Number
....L -1--13 1J...li 6
Initial Volume of liquid (H20) in impingers_ (ml)
100 100 I I "ilicl ~ic;1 I
Final (gl --------r------+-------+-------4-------~-------
Initial (g) --------r-----+------+------4-------~-------Net (g) ==========================~====~=======
Total (g) ========
Chain of
Custody Record
Tt.l-4124 (1007'
Client
Tetco -.....• --~.,-.~.--... "., ........... -.. -.... -................. -Address 391 East 620 South
City I State l'zlp Corle American Fork Ut 84003.
Profect Name and Location ISta.teJ
Denison Mine 20114th Qt.Jart.:er
ContJaotlPurchtuJe OrdGrIQvote No.
-.--... -... ~-.....•.. -.... ,,, .. ~-,-~~-... ,
Sample J. D. No. and DescriptIOn Date (Containers far each sampltP may be combined on one lme)
5841 R1 Grizzly filter and beaker 11/22/11
5836 R1 NYC filters{5837,5842) and beaker 11/21/11
5843 R2 NYC filters(5844) and beaker 11/22/11
5838 Baghouse Filter and beaker 11/21/11
-.~--.----....
._ ..... _ •• ~ ....... _ •••• H •••••• _ •• ~." ........... ______ • __ •••• " ••• __
Possible Hazard Identification o Non-Hazsro o Flammable o SKin Irril8nt o PoisonS
Tum Around Time Required
Temperature on Receipt __ _ TestAmerica
Drinking Water? Yes 0 No 0 THE LEADER IN ENVIRONMEN1AL TESTING
P(()/set Msnafler Date Chail.7 01 Cus/t:Jdv Number
Dean Kitchen 11/28/2011
i6iepho(18 NUmber (:Area Code)IFax Number LebNumber
_J~Q~~_':l9Z -9,lQ6 Page of .. -.~ •.. ,-
Site Contact Lab Contact Anafysis (Attach list rt
Scott Christensen,Ryall Palmer more space Is needed)
Cartie",Waybifl MHllber
Spec/allnstructlons/
Containers & Q Conditions of Receipt Matrix PreS8fYstives 0 ~ 1"1 .. m N
& L ... i ~ ~. ~ «'l' -b I ~ i ~~ ~ is 1\1 III· nme '8 2 a: S .b <C ;4 __ c-f--.
8:30 X ! X X i ...... ~ ..... ~' .. H. -~ ...... ~ ........... ~ ...... -..
8:00 X X X X X
8:00 X X X X X
9:30 X 1 x. .X X X
I
... -.•.... ....... -.-... ,~.".-,
....... J __ _ .0-
i
I ~ I
I I
.......... ... -,", . _" ....... I I ! i .. --.----.. _,-I Semple DispoSBI (A fee may be as.sesseo if s8!tl(Jfes 8rt: rei8med o Unknown 0 Return To Client o Disposal By Lab o Archive For ___ Months longer th.m 1 month)
• aCRcq,jiremsnts (Specify)
o 24~.c~r~ ,::9 48 Hours ~R: ~ys o 14 Days 0 21 Days 0 othera.SD.er method
Oats L J i ""'" . I" """";..,.; By ,-, Tan.
t, Relfnatlsh;d By b "' ~ .. -.... !.&~ 7.£--.. ?~~!. T1~'-:-~ O_O_+r 2:;-.-;;R::-ooe-.-cIvedc:-;-;By::------------------"-='-.----l...;;;-~---
3. RGiinquished By
Comments
When Complete Email to:[e-mail]
b!f:fTR IBUTJON: WHITe· Refurrred to C!ief/{ wilh Report; CANARY-Stays with fheSair.ple; -PINK -Ff$ld Copy
soc No. Order No.
44230
Analytical Data Package Prepared For
DellisOll Mines (USA) Cor p.
2011 4th Quarter
Radiochemical Analysis By
TestAmerica
2800 G. W. Way, Richland Wa, 99354, (509)-375-3131.
Assigned Laboratory Code:
Data Package Contains 23 Pages
Report No.: 50369
Results in this report relate only to the sampJe(s) analyzed.
Client Sample ID (List Order) Lot-Sa No. WorkO.·dcr Report DB ID
5836 R1 NYC J1 L020485-2 MPEV81AD 9MPEV810
FIL TERS(5837 ,5842)
5836 R1 NYC J 1 L020485-2 MPEV81AC 9MPEV810
FILTERS(5837,5842)
5836 R1 NYC J 1 L020485-2 MPEV82AA 9MPEV820
FIL TERS(5837 ,5842)
5836 R1 NYC J 1 L020485·2 MPEV82AE 9MPEV820
FILTERS( 5837 ,5842)
5838 BAGHOUSE FILTER J1 L020485-4 MPEWA1AD 9MPEWA10
AND BEAKE
5838 BAGHOUSE FILTER J 1 L020485-4 MPEWA1AC 9MPEWA10
AND BEAKE
5838 BAGHOUSE FILTER J1 L020485-4 MPEWA1AA 9MPEWA10
AND BEAKE
5838 BAGHOUSE FILTER J1 L020485·4 MPEWA1AE 9MPEWA10
AND BEAKE
5841 R1 GRIZZLY FILTER J1 L020485·1 MPEV71AA 9MPEV710
AND BEA
5841 R1 GRIZZLY FILTER J1 L020485·1 MPEV71AE 9MPEV710
AND BEA
5843 R2 NYC J 1 L020485·3 NIPEV91AD 9MPEV910
FIL TERS(5844) AND
5843 R2 NYC J 1 L020485·3 MPEV91AC 9MPEV910
FILTERS(5844) AND
5843 R2 NYC J1 L020485·3 MPEV92AA 9MPEV920
FIL TERS(5844) AND
5843 R2 NYC J1 L020485·3 MPEV92AE 9MPEV920
FIL TERS(5844) AND
---_._----_._-------_.
TestAmerica
rptSTLRchTitle v3.73
TestAmerica Laboratories, Inc.
Batch No.
1340141
1340142
1340143
1355141
1340141
1340142
1340143
1340144
1342159
1342160
1340141
1340142
1340143
1355141
Certificate of Analysis
January 30, 2012
Denison Mines (USA) Corp
1050 17th Street, Suite 950
Denver, CO 80265
Attention: Dean Kitchen
Date Received at Lab
Project Name
Sample Type
SDG Number
I. Introduction
December ),2011
Denison Mine 2011 4th Quarter
Four (4) Stack Filter Samples
44230
CASE NARRATIVE
On December 1,2011, four stack filter samples were received at TestAmerica's Richland laboratory for
radiochemical analysis. Upon receipt, the samples were assigned the TestAmerica identification numbers
as described on the cover page of the Analytical Data Package report form. The samples were assigned to
Lot Numbers J 1 L020485.
11. Sample Receipt
The samples were received in good eondition and no anomalies were noted during check~in.
III. Analytical Results/Methodology
The analytical results for this report are presented by laboratory sample ID. Each set of data includes
sample identification information; analytical results and the appropriate associated statistical
unceliainties.
The analysis requested was:
TestAmerica Laboratories, fnc.
Alpha Spectt·oscopy
Thorium-228, -230, ~232 by method RL-ALP-OO t
Uranium-234, -235, -238 by method RL-ALP-004
Gamma Spectroscopy
Pb-210 by method RL-GA-OO I
Alpha Scintillation
Radium-226 by method RL-RA-OO 1
2
Denison Mines (USA) Corp
January 30, 2012
lV. Quality Control
The analytical result tor each analysis performed includes a minimum of one laboratory control sample
(LCS), and one reagent blank sample analysis. Any exceptions have been noted in the "Comments"
section.
V. Comments
Alpba Spectroscopy
Thorium-228,230,232
Samples 5836 Rl NYC and 5843 R2 NYC were put through the separates process a second time when U-
234 appeared in the Th-229 region of interest. The achieved MDA of the samples exceeds the detection
limit due to insufficient sample volume. However, in most cases, the activity of the samples exceeds the
MDA and detection limit. The data is reported. Except as noted, the LCS, batch blank and sample results
are within acceptance limits.
Uranium-234, 235, 238
Samples 5836 Rl NYC and 5843 R2 NYC initially failed due to smeared spectra. The re-analysis is
within acceptance criteria. The achieved MDA ofthe batch exceeds the detection limit from reduced
aliquot sizes taken due to historical process knowledge. The sample activity exceeds the MDA (mel
detection limit for three of the fOLlr samples. Data is accepted. Except as noted, the LCS, batch blank,
sample and sample duplicate results are within acceptance limits.
Gamma Spectroscopy
Pb-210
The achieved MDA of the samples exceeds the detection limit due insufficient sample volume. The LCS
recovery yield is just above acceptance limits. A recount did not improve the recovery. There is no
sample volume remaining for re-analysis. Data is repOlted. Except as noted, the LCS, batch blank,
sample and sample duplicate results are within acceptance limits.
Alpba Scintillation
Radium-226
The Ba-133 tracer yield of sample 5836 R 1 NYC is below acceptance criteria due to slLspected matrix
interferences. The achieved MDA of the samples exceeds the detection limit due insufficient sample
volume. Sample activity exceeds MDA and detection limit for all of the samples. Data is accepted.
Except as noted, the LCS, batch blank and sample results are within acceptance limits.
J certify that this Certificate of Analysis is in compliance with the SOW and/or NELAC, both technically
and for completeness, for other than the conditions detailed above. The Laboratory Manager or a
designee, as verified by the following signature has authorized release of the data contained in this hard
copy data package.
Reviewed and approved:
Erika Jordan
(~'-g(f\O~ 2012.01.31
10:37:00 -08'00'
Erika Jordan
Customer Service Manager
TestAmerica Laboratories. Inc 3
Drinking Water Method Cross References
DRINKING WATER ASTM METHOD CROSS REFERENCES
Referenced Method lsotope(s) TestAmerica Richland's SOP N
EPA 901.1 Cs-134, 1-131 RL-GAM-001
EPA 900.0 Alpha & Beta RL-GPC-001
EPA 00-02 Gross Alpha (Coprecipitation) RL-GPC-002
EPA 903.0 Total Alpha Radium (Ra-226) RL-RA-002
EPA 903.1 Ra-226 RL-RA-001
EPA 904.0 Ra-228 RL-RA-001
EPA 905.0 Sr-89/90 RL-GPC-003
ASTM 05174 Uranium RL-KPA-003
EPA 906.0 Tritium RL-LSC-005
Results in this report relate only to the sample(s) analyzed.
Uncertainty Estimation
TestAmerica Richland has adopted the internationally accepted approach to estimating
uncertainties described in "NIST Technical Note 1297~ 1994 Edition". The approach, "Law of Propagation
of Errors", involves the identi fication of all variables in an analyticalmcthod which are used to derive a
result. These variables arc related to the 3nalyticall'csult (R) by some functional relationship, R = constants
* t~xs,z, ... ). The components (x,y,z) are evaluated to determine their contribution to the overall method
uncertainty. The individual component uncettainties (ul) arc then combined using a statistical model that
provides the most probable overall uncertainty val UC. All component uncertainties are categorized as type
A, evaluated by statistical methods, or type B, evaluated by other means. Uncettainties not included in the
components, such as sample homogeneity, are combined with the component uncertainty as the square root
of the sum~of .. the .. squares of the individualunceriainties. The uncertainty associated with the derived result
is the combined uncertainty (ue) multiplied by the coverag(~ 1~lCt()r (1,2, or 3).
When three or more sample replicates are lIsed to derive the analytical result. the type A
uncertainty is the standard deviation of the mean value (Sl?n), where S is the standard deviation of the
derived results. The type B uncertainties are all other random or non-random components that are not
included in the standard deviation.
The derivation ofthe general "Law of Propagation of Errors" equations and specific example are
available on
-.-----------------
TestAmerica
rl)tGell~ralllJfo v3.72
TestAmerica Laboratories, Inc. 4
o.
Hatch
Bias
COCNo
Count ErrOl' (#s)
Total Uncert (#s)
Uc_ Combined
Uncertainty.
(#s), Coverage
Factor
CRDL (RL)
Lot-Sample No
MDClMDA
Primal), Detectol'
Ratio U-234/1.1-238
RstfMDC
RstlT ot U cet1
RCIlO.-t DB No
RER
SDG
Sum Rpt Alpba
Spec Rst(s)
Work Order
The QC preparation batch number that relates laboratory sampJes to QC samples that were prepared and analyzed
together.
Detined by the equation (Result/Expected)-J as clclined by ANSI N 13.30.
Chain of Custody Number assigned by the Client or TestAmerica.
Poisson counting statistics of the gross sample count and background. The uncertainty is absolute and in the same
units as the result. For Liquid Scintillation Counting (LSe) the batch blank count is the background.
All known uncertainties associated wilh the preparation and analysis of the sample are propagated to give a measure
of tile uncertainty associated with the result, lie the combined uncertainty. The unceltainty is absolute and in the
same units as the result.
TI1C coverage factor defines the width of the confidence interval, 1,2 or 3 standard deviations.
Contractual Required Detection Limit as defined in the Client's Statement Of Work or TestAmcrica ·'default"
nominal detection limit. Often referred to the reporting level (RL)
Decision Level based on instrument background or blank, adjusted by the Efficiency. Chemical Yield, and Volume
associated with the sample. The Type I error probability is approximately 5%. Lc=( 1.645 *
Sqrt(2*(BkgmdCnt/BkgrndCntMin)/SCntMin)) * (Col1vFctl(Eff*Yld*Abn*Vol) * IngrFct). For LSC methods the
batch blank is used as a measure of the background variability. Lc cannot be calculated when the background count
is zero.
The number assigned by the Ll MS soltware to track samples received on the same day 10r a given client. The
sample number is a sequential number assigned to each sample in the Lot.
Detection Level based on instrument background or blank, adjusted by the Efficiency, Chemical Yield. and Volume
with a Type I and II error probability of appro xi mal ely 5%. MDe = (4.65 *
Sqrt((BkgrndCntIBkgrndCntMin)/SCntMin) + 2.7I1SCntMin) * (Cot1vFct/(Eff * Yld * Abn * Vol) * lngrFct). For
LSC methods the batch blank is lIsed as a measure of the background variability.
"n1e instmmenl identifier associated with the analysis of the sample aliquot.
TI1e U-234 result divided by the U-238 result. The U-234/U-238 ratio for natural uranium in NIST SRM 4321 Cis
1.038.
Ratio of the Result to the MDe. A value greater than I may indicate activity above background at a high level or
confidence. Caution should be used when applying this factor and it should be used in concert with the qualifiers
associated with the result.
Ratio of the Result to the Total Uncertainty. If the uncertainty has a coverage factor 01'2 a value greater tJlan I may
indicate activity above background at approximately the 95%) level ofconfidence assuming a two-sided confidence
interval. Caution should be used when applying this factor and it should be used in conceIt with the qualifiers
associated with the result.
Sample Identifier used by the report system. The number is based upon the first five digits of the Worl< Order
Number.
The equation Replicate Error Ratio = (S-D)/[sqrt(TPUs2+ TPUd2)] as defined by ICPT l30A where S is the original
sample result, D is the result ofthe duplicate, TPUs is the total uncertainty of the original sample and TPUd is the
total unccliainty of the duplicate sample.
Sample Delivery Group Number assigned by the Client or assigned by 'festAmerica upon sample receipt.
The sum of the report.ed alpha spec results tor tests derived from the same sample excluding duplicate result where
the results are in the same units.
The L1MS software assign tcst specific identifier.
i I
I
I
I
I
I
I I
I
I l Yield The recovery of the tracer added to the sample such as Pu-242 used to trace a Pu-239/40 method. I
_________ -::.==--==-:-=-==---==:.--=-=-==-~__=====__== _ _:__===__=_= _ _==__=_--;;;:::=___==_=_=-_=_:;:_==_=__~==__=_=== _ _=__-=-..::==.:=-_c=:::_=~:._=.::;_==__=.:._==" .. =;""_;:"_=I. __
T estAmerica
I'ptGcnerallnfo v3,72
TestAmerica Laboratories, Inc. 5
Sample Results Summary Date: 31-Jan-12
TestAmerica
Ordered by Method, Batch No., Client Sample 10.
Report No. : 50369 SDG No: 44230
Client Id Tracer
Batch Work Order Parameter Result +-Uncertainty ( 2s) Qual Units Yield MOL CRDL RER2
1340143 RICHRC5011
5836 R1 NYC FIL TERS(5837,5842)
MPEV82AA TH-228 1.44E-08 +-1.3E-08 U UCI/SA 50% 1.63E-08 3.00E-15
TH-230 2.20E-06 +-3.9E-07 Uel/SA 50% 1.55E-08 3.00E-15
TH-232 1.43E-08 +-1.4E-08 U UCI/SA 50% 1.88E-08 3.00E-15
5838 BAG HOUSE FIL TER AND
BEAKE
MPEWA1AA TH-228 5.47E-09 +-7.2E-09 U UCI/SA 102% 1.17E-08 3.00E-15
TH-230 9.04E-07 +-1.6E-07 UCI/SA 102% 9.29E-09 3.00E-15
TH-232 7.57E-09 +-7.6E-09 U UCI/SA 102% 9.29E-09 3.00E-15
5843 R2 NYC FIL TERS(5844) AND
MPEV92AA TH-228 2.61E-08 +-2.2E-08 U UCI/SA 57% 3.67E-08 3.00E-15
TH-230 5.58E-06 +-9.3E-07 Uel/SA 57% 2.54E-08 3.00E-15
TH-232 3.04E-08 +-1.8E-08 UCI/SA 57% 1.58E-08 3.00E-15
1342159 RICHRC5011
5841 R1 GRIZZLY FIL TER AND
BEA
MPEV71AA TH-228 2.12E-08 +-1.4E-08 UCI/SA 88% 1.52E-08 3.00E-15
TH-230 9.51 E-07 +-1.7E-07 UCI/SA 88% 1.17E-08 3.00E-15
TH-232 1.58E-08 +-1.1 E-08 UCI/SA 88% 1.17E-08 3.00E-15
1340144 FFSR
5838 BAG HOUSE FILTER AND
BEAKE
MPEWA1AE U-234 1.20E-03 +-2.6E-04 UCI/SA 89% 3.22E-05 9.00E-15
U-235 4.71 E-05 +-3.6E-05 UCI/SA 89% 3.22E-05 9.00E-15
U-238 1.20E-03 +-2.6E-04 UCI/SA 89% 3.22E-05 9.00E-15
1342160 FFSR
5841 R1 GRIZZLY FILTER AND
BEA
MPEV71AE U-234 4.64E-06 +-1.7E-05 U UCI/SA 88% 4.53E-05 9.00E-15
U-235 2.09E-05 +-2.4E-05 U UCI/SA 88% 3.28E-05 9.00E-15
U-238 1.97E-05 +-2.4E-05 U UCI/SA 88% 3.66E-05 9.00E-15
1355141 FFSR
5836 R1 NYC FILTERS(5837,5842)
MPEV82AE U-234 4.12E-02 +-9.1 E-03 UCI/SA 91% 1.29E-03 9.00E-15
U-235 1.81 E-03 +-1.4E-03 UCI/SA 91% 1.04E-03 9.00E-15
U-238 3.97E-02 +-8.9E-03 UCI/SA 91% 1.04E-03 9.00E-15
5843 R2 NYC FIL TERS(5844) AND
MPEV92AE U-234 3.03E-02 +-7.8E-03 UCI/SA 94% 1.55E-03 9.00E-15
U-235 9.29E-04 +-1.1E-03 U Uel/SA 94% 1.25E-03 9.00E-15
T estAmerica RER2 -Replicate Error Ratio = (S-D)/lsqrt(sq(TPUs)+sq(TPlJd»)/ liS defined by ICPT BOA.
rptSTLRchSaSum U Qual -Analyzed for but not detected above limiting criteria. Limit (~riteria is less than the Mdc/Mda/Mdl, Tot.al lllltcrt, CRD!', RDL or
mary2 V5.2.18.2 not identified by gamma scan software.
A2002
TestAme.rica Laboratories, Inc. 6
Report No. : 50369
Client Id
Batch Work Order Parameter
1355141 FFSR
5843 R2 NYC FIL TERS(5844) AND
MPEV92AE U-238
1340141 RICHRC5011
5836 R1 NYC FIL TERS(5837,5842)
MPEV81AD Pb-210
5838 BAGHOUSE FILTER AND
BEAKE
MPEWA1AD Pb-210
5843 R2 NYC FIL TERS(5844) AND
MPEV91AD Pb-210
1340142 RL-RA-001
5836 R1 NYC FILTERS(5837,5842)
MPEV8iAC RA-226
5838 BAGHOUSE FILTER AND
BEAKE
MPEWA1AC RA-226
5843 R2 NYC FIL TERS(5844) AND
MPEV91AC RA-226
No. of Results: 30
Sample Results Summary
TestAmerica
Ordered by Method, Batch No., Client Sample 10.
Result +. Uncertainty (2s) Qual Units
2.90E-02 +-7.SE-03 UCI/SA
2.94E-05 +-S.OE-06 UCIISA
4.47E-07 +-3.6E-07 u UCI/SA
3.63E-OS +-6.3E-06 UCI/SA
5.60E-07 +-2.6E-07
9.02E-08 +-3.SE-08
4.02E-07 +-1.5E-07
Date: 31-Jan-12
SDG No: 44230
Tracer
Yield
94%
72%
66%
48%
11%
95%
22%
MOL CROl RER2
1.SSE-03 9.00E-iS
5.20E-07 6.00E-i4
5.91 E-07 6.00E-14
8.66E-07 6.00E-14
3.0SE-07 9.00E-14
4.22E-08 9.00E-14
1.54E-07 9.00E-14
T estAmerica
rptSTLRchSa$um
mary2 VS.2.18.2
A2002
RERl -Replicate Errol' Ratio = (S-D)/lsql't(sq(Tf'tJs)+sq(TPLJd»)1 as defined by ICPT BOA.
lJ Qual -Analyzed for but not detected llbove limiting niter'in. Limit criteria is less than the MdrlMdaJMdl, Total (JJlced, eRD!., RilL or
not identified by g:lmma SCan software.
TestAmerica Laboratories, Inc. 7
QC Results Summary Date: 31 ~Jan-12
TestAmerica
Ordered by Method, Batch No, QC Type,.
Report No.: 50369 SDG No.: 44230
Batch Tracer LCS
Work Order Parameter Result +-Uncertainty ( 25) Qual Units Yield Recovery Bias MOL
RICHRC5011
1340143 BLANK ac,
MPG251AA TH-22B -1.66E-OB +-2.3E-08 U UCI/SA 30% 7.05E-08
TH-230 3.24E-07 +-9.BE-OB UCI/SA 30% 4.92E-08
TH-232 1.50E-08 +-2.0E-OB U UCI/SA 30% 3.22E-08
1340143 LCS,
MPG251AC TH-230 2.22E-06 +-3.7E-07 UCI/SA 95% 97% 0.0 1.34E-08
RICHRC5011
1342159 BLANK QC,
MPJ091AA TH-228 2.70E-09 +-5.6E-09 U UCIISA 94% 1.1 7E-08
TH-230 4.94E-09 +-6.9E-09 U UCI/SA 94% 1.25E-08
TH-232 2.33E-09 +-4.3E-09 U UCI/SA 94% 8.21 E-09
1342159 LCS,
MPJ091AC TH-230 1.78E-06 +-3.0E-07 UCI/SA 79% 99% 0.0 1.98E-08
FFSR
1340144 BLANK QC,
MPG261AA U-234 2.24E-08 +-2.3E-08 U UCI/SA 99% 2.68E-08
U-235 O.OOE+OO +-1.1 E-08 U UCI/SA 99% 2.68E-08
U-238 8.97E-09 +-1.6E-08 U UCIISA 99 % 3.17E-08
1340144 LCS,
MPG261AC U-234 8.22E-07 +-2.1 E-07 UCI/SA 71 % 83% -0.2 3.87E-08
U-238 1.10E-06 +-2.6E-07 UCI/SA 71 % 106% 0.1 4.56E-08
FFSR
1342160 BLANK QC,
MPJ1A1AA U-234 -1 .24E-09 +-1.3E-08 U UCI/SA 102% 2.98E-08
U-235 3.73E-09 +-1.3E-08 U UCI/SA 102% 3.51E-08
U-238 3.73E-09 +-1.3E-08 U UCIISA 102% 3.51 E-08
1342160 LCS,
MPJ1A1AC U-234 8.76E-07 +-2.2E-07 UCIISA 73% 93% -0.1 3.68E-08
U-238 1.18E-06 +-2.7E-07 UCI/SA 73% 119% 0.2 3.68E-08
FFSR
1355141 BLANK ac,
MPVEH1AA U-234 1.16E-08 +-2.0E-08 U UCI/SA 95% 3.70E-08
U-235 -5.54E-10 +-1.4E-08 U UCIJSA 95% 2.79E-08
U-238 2.08E-08 +-2.4E-08 U UCIISA 95% 2.79E-08
1355141 LCS,
MPVEH1AC U-234 1.00E-06 +-2.3E-07 UCI/SA 96% 102% 0.0 2.88E-08
U-238 1.00E-06 +-2.3E-07 UCI/SA 96% 97% 0.0 3.27E-08
RICHRC5011
1340141 BLANK ac,
MPG211AA Pb-210 1.39E-07 +-3.3E-07 U UCI/SA 66% 5.71E-07
1340141 LCS ,
TestAmeriea Bias -(ResuJtJExp('{'tcd)-t as defined by ANSI N13.30.
rptSTLRchQcSum lJ Qual-Analyzed for but not detected abow limiting (~riteria. Limit critl'I'ia is less than the MddMdalMdl, Total lJnccrt, CIU)L, HDt or
mary V5.2.18.2 not iMntificd by gamm~\ scan softwat'c.
A2002
TestAmerica Laboratories, Inc. 8
Report No. : 50369
Batch
Work Order Parameter
MPG212AC Pb-210
RL-RA-001
1340142 BLANK ac,
MPG241 AA RA-226
1340142 LCS,
MPG241AC RA-226
No. of Results: 27
QC Results Summary
TestAmerica
Ordered by Method, Batch No, QC Type,.
Result +-Uncertainty ( 2s) Qual Units
1.59E-05 +-2.SE-06 UCIISA
1.23E-08 +-1. 9E-OS U
1.11 E-05 +-2.6E-06
T estAmerica Bias -(l{('sult/Expected).1 liS detlned by ANSI N 13.30.
Date: 31-Jan-12
SDG No.: 44230
Tracer LCS
Yield Recovery Bias MOL
52% 176% 0.8 7.63E-07
100% 3.05E-08
84% 112% 0.1 3.65E-08
rptSTLRchQcSum LJ Qual· Analyzed for but not ddeeted above limiting criteria. Limit criteria is less than the Mdc/Mda/Mdl, Total l inred, CRDL, RDL or
mary VS.2.18.2 not identified by gamma scall software.
A2002
'festAmerica Laboratories, Inc. 9
FORM I Date: 31-Jan-12
SAMPLE RESULTS
Lab Name: TestAmerica SDG: 44230 Collection Date: 11/21 /2011 8:00:00 AM
Lot-Sample No.: J1L020485-2 Report No.: 50369 Received Date: 12/1/2011 11 :00:00 AM
Client Sample 10: 5836 R1 NYC FILTERS(5837,5842) COC No.: Matrix: AIR FILTER
2011 4th Quarter Ordered b~ Client Sample 10, Batch No.
Result Count · Total MOL, Rpt Unit, Yield RstlMDL, Analysis, Total Sa Aliquot Primary
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detector
Batch: 1340141 RICHRC5011 Work Order: MPEV81AD Report DB 10: 9MPEV810
Pb-210 2.94E-05 B.3E-07 5.0E-06 5.20E-07 UCIISA 72% (56.6) 1/12/1202:39 p 1.0 0.98021 GPC31D
2.53E-07 6.00E-14 (11.7) Sample Sample
Batch: 1340142 RL-RA-001 Work Order: MPEV81 AC Report DB 10: 9MPEV810
RA-226 5.60E-07 2.2E-07 2.6E-07 3.05E-07 11% (1.8) 1/11/1205:22 p 1.0 0.9802 ASC9MA
1.43E-07 9.00E-14 (4.3) 9 9
Batch: 1340143 RICHRC5011 Work Order: MPEV82AA Report DB 10: 9MPEV820
TH-228 1.44E-08 U 1.3E-OB 1.3E-08 1.63E-OB UC/ISA 50% 0.88 1/10/12 02:50 p 1.0 0.98021 AlP27
4.24E-09 3.00E-i5 (2.2) Sample Sample
TH-230 2.20E-06 1.6E-07 3.9E-07 i.55E-OB UCI/SA 50% (141.8) 1/10/12 02:50 p 1.0 0.98021 ALP27
4.04E-09 3.00E-15 (11.2) Sample Sample
TH-232 1.43E-08 U i.4E-08 1.4E-08 1.B8E-08 UCI/SA 50% 0.76 1/10/1202:50 p 1.0 0.98021 ALP27
5.71 E-09 3.00E-15 (2,) Sample Sample
Batch: 1355141 FFSR Work Order: MPEV82AE Report DB 10: 9MPEV820
U-234 4.12E-02 6.5E-03 9.1 E-03 1.29E-03 UCI/SA 91 % (32.) 12/28/11 04:59 p 1.0 0.00002 AlP211
2.94E-04 9.00E-i5 (9.) Sample Sample
U-235 1.B1E-03 1.4E-03 1.4E-03 1.04E-03 UCI/SA 91 % (1.7) 12/28/11 04:59 p 1.0 0.00002 ALP211
1.70E-04 9.00E-i5 (2.6) Sample Sample
U-238 3.97E-02 6.4E-03 8.9E-03 1.04E-03 UCI/SA 91 % (38.2) 12/28/11 04:59 p 1.0 0.00002 ALP211
1.70E-04 9.00E-15 (8.9) Sample Sample
----.-.•. ---------Ratio U·234/238 = 1.0
TestAmerica MDCIMDA,Lc. Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency. Yield, and Volume.
rptSTLRchSample U Qual-Analyzed for but not detected above limiting criteria. Limit criteria is less than the MdclMda/Mdf, Total Uncert, CROL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
Lab Name: TestAmerica
Lot-Sample No.: J1 L020485-2
FORM I
SAMPLE RESULTS
SOG: 44230
Report No. : 50369
Client Sample 10: 5836 R1 NYC FIL TERS(5837,5842)
2011 4th Quarter
COC No.:
Result Count Total MOL, Rpt Unit, Yield RstlMDL,
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL} RstiTotUcert
No. of Results: 8 Comments:
Date: 31-Jan-12
Collection Date: 11/21/2011 8:00:00 AM
Received Date: 12/1/2011 11 :00:00 AM
Matrix:
Analysis;
Prep Date
AIR FILTER
Ordered by Client Sample ID, Batch No.
Total Sa
Size
Aliquot
Size
Primary
Detector
TestAmerica MOCIMOA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchSample U Qual -Analyzed for but not detected above limiting criteria. Limit criteria is less than the Mdc/Mda/Mdl, Total Uncert, CRDL, RDL or not identified by gamma scan software.
V5.2.1S.2 A2002
FORM I Date: 31-Jan-12
SAMPLE RESULTS
Lab Name: TestAmerica SDG: 44230 Collection Date: 11/21/2011 9:30:00 AM
Lot-Sample No.: J1L020485-4 Report No.: 50369 Received Date: 12/1/201111 :00:00AM
Client Sample 10: 5838 BAGHOUSE FILTER AND BEAK COC No.: Matrix: AIR FILTER
2011 4th Quarter Ordered b~ Client Sample 10, Batch No.
Result Count Total MOL, Rpt Unit, Yield RstiMOL, Analysis, Total Sa Aliquot Primary
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDl(Rl) RstiTotUcert Prep Date Size Size Detector
Batch: 1340141 RICHRC5011 Work Order: MPEWA 1AD Report DB ID: 9MPEWA10
Pb-210 4.47E-07 U 3.5E-07 3.6E-07 5.91 E-07 UCI/SA 66% 0.76 1/12/1202:39 p 1.0 0.98996 GPC32B
2.88E-07 6.00E-14 (2.5) Sample Sample
Batch: 1340142 RL-RA-001 Work Order: MPEWA1AC Report DB 10: 9MPEWA10
RA-226 9.02E-08 3.0E-08 3.5E-OB 4.22E-08 95% (2.1) 1/11/1205:21 p 1.0 0.99 ASCDUE
1.99E-08 9.00E-14 (5.1) 9 9
Batch: 1340143 RICHRC5011 Work Order: MPEWA1AA Report DB ID: 9MPEWA10
TH-228 5.47E-09 U 7.1E-09 7.2E-09 1.17E-OB UCI/SA 102% 0.47 12/30/11 07:55 p 1.0 0.98996 ALP27
3.56E-09 3.00E-15 (1.5) Sample Sample
TH-230 9.04E-07 7.7E-OB 1.6E-07 9.29E-09 UCI/SA 102% (97. 3) 12/30/1107:55 p 1.0 0.98996 ALP27
2.42E-09 3.00E-15 (11.1) Sample Sample
TH-232 7.57E-09 U 7.5E-09 7.6E-09 9.29E-09 UCIISA 102% 0.81 12/30/11 07:55 p 1.0 0.98996 ALP27
2.42E-09 3.00E-15 (2.) Sample Sample
Batch: 1340144 FFSR Work Order: MPEWA1AE Report DB 10: 9MPEWA 10
U-234 1.20E-03 1.BE-04 2.6E-04 3.22E-05 UCI/SA 89% (37.2) 12/16/11 06:00 p 1.0 0.00102 ALP10
7.01 E-06 9.00E-15 (9.2) Sample Sample
U-235 4.71E-05 3.6E-05 3.6E-05 3.22E-05 UCIISA 89% (1.5) 12/16/11 06:00 p 1.0 0.00102 ALP10
7.01 E-06 9.00E-15 (2.6) Sample Sample
U-238 1.20E-03 1.8E-04 2.6E-04 3.22E-05 UCI/SA 89% (37.3) 12/16/11 06:00 p 1.0 0.00102 ALPi0
7.01E-06 9.00E-15 (9.2) Sample Sample
--------
RaUo U-2341238 = 1.0
TestAmerica MDCIMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTlRchSample U Qual -Analyzed for but not detected above limiting criteria. Limit criteria is less than the Mdc/Mda/Mdl, Tota! Uncert, CRDL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
TestAmenca LaboratOrIes. lne. 12
Lab Name: TestAmerica
Lot-Sample No.: J1l020485-4
FORM I
SAMPLE RESULTS
SDG: 44230
Client Sample 10: 5838 BAGHOUSE FILTER AND BEAK
2011 4th Quarter
Report No. : 50369
COC No.:
Result Count Total MOL, Rpt Unit, Yield RstlMDL,
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDl(RL) RstlTotUcert
No. of Results: 8 Comments:
Date: 31-Jan-12
Collection Date: 11/21/2011 9:30:00 AM
Received Date: 12/1/2011 11 :00:00 AM
Matrix:
Analysis,
Prep Date
AIR FILTER
Ordered by Client Sample 10, Batch No.
Total Sa
Size
Aliquot
Size
Primary
Detector
TestAmerica MDClMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchSample U Qual-Analyzed for but not detected above limiting criteria. Limit criteria is less than the Mdc/Mda/Mdl, Total Uncert, CRDL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
FORM I Date: 31-Jan-12
SAMPLE RESULTS
lab Name: TestAmerica SDG: 44230 Collection Date: 11/22/2011 8:30:00 AM
Lot-Sample No.: J1 L020485-1 Report No.: 50369 Received Date: 12/1/2011 11 :00:00 AM
Client Sample 10: 5841 R1 GRIZZLY FILTER AND BEA COC No.: Matrix: AIR FILTER
2011 4th Quarter Ordered b~ Client Sample 10, Batch No.
Result Count Total MOL, Rpt Unit, Yield RstlMDL, Analysis, Total Sa Aliquot Primary
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstiTotUcert Prep Date Size Size Detector
Batch: 1342159 RICHRC5011 Work Order: MPEV71AA Report DB ID: 9MPEV710
TH-228 2.12E-08 1.3E-08 1.4E-OS 1.S2E-08 UCI/SA 88% (1.4) 12/24/11 01 : 12 a 1.0 0.98988 ALP113
S.37E-09 3.00E-1S (3.1) Sample Sample
TH-230 9.51E-07 7.SE-08 i .7E-07 1.17E-08 UCI/SA SS% (81.7) 12/24111 01:12 a 1.0 0.98988 ALP113
3.6SE-09 3.00E-1S (11.2) Sample Sample
TH-232 1.5SE-08 1.1 E-OS 1.1 E-08 1.17E-OS UCI/SA 88% (1.4) 12/24/1101:12 a 1.0 0.98988 ALP113
3.68E-09 3.00E-1S (2.9) Sample Sample
Batch: 1342160 FFSR Work Order: MPEV71AE Report DB 10: 9MPEV710
U-234 4.64E-06 U i.7E-05 1.7E-OS 4.S3E-05 UCI/SA 8S% 0.1 12127/11 12:02 p 1.0 0.0011 ALPS
1.48E-05 9.00E-iS 0.53 Sample Sample
U-235 2.09E-05 U 2.3E-OS 2.4E-OS 3.2SE-05 UCIISA 88% 0.64 12/27/1 1 12:02 p 1.0 0.0011 ALPS
8.S3E-06 9.00E-iS (1.8) Sample Sample
U-238 1.97E-05 U 2.4E-OS 2.4E-OS 3.66E-OS UCIISA 88% 0.54 12/27(11 12:02 p 1,0 0.0011 ALP5
1.0SE-OS 9.00E-15 (1.7) Sample Sample
Ratio U·2341238 = 0.2
No. of Results: 6 Comments:
TestAmerica MDClMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchSample U Qual -Analyzed for but not detected above limtting criteria. Limit criteria is less than the MdclMda/Mdl, Total Uncert, CRDL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
J4
FORM I Date: 31-Jan-12
SAMPLE RESULTS
Lab Name: TestAmerica SOG; 44230 Collection Date: 11/22/2011 8:00:00 AM
lot-Sample No.: J1l020485-3 Report No. : 50369 Received Date: 12/1/2011 11:00:00 AM
Client Sample 10: 5843 R2 NYC FIL TERS(5844) AND COC No.: Matrix: AIR FILTER
2011 4th Quarter Ordered b~ Client Samele ID, Batch No.
Result Count Tota' MDL, Rpt Unit, Yield RstlMDL, Analysis, Total Sa Aliquot Primary
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert Prep Date Size Size Detector
Batch: 1340141 RICHRC5011 Work Order: MPEV91AD Report DB ID: 9MPEV910
Pb-21 0 3.63E-05 1.2E-06 6.3E-06 8.66E-07 UCI/SA 48% (42.) 1/12/12 02:39 p 1.0 0.98994 GPC32A
4.22E-07 6.00E-14 (11.5) Sample Sample
Batch: 1340142 RL-RA-001 Work Order: MPEV91AC Report DB ID: 9MPEV910
RA-226 4.02E-07 1.1 E-07 1.5E-07 1.S4E-07 22% (2.6) 1/11/12 05:23 p 1.0 0.9899 ASCASA
7.23E-08 9.00E-14 (5.3) 9 9
Batch: 1340143 RICHRC5011 Work Order: MPEV92AA Report DB 10: 9MPEV920
TH-228 2.61E-08 U 2.2E-08 2.2E-08 3.67E-08 UCI/SA 57% 0.71 1/10/1202:51 p 1.0 0.98994 ALP28
1.51 E-08 3.00E-15 (2.3) Sample Sample
TH-230 5.58E-06 2.3E-07 9.3E-07 2.54E-08 UCI/SA 57% (219.9) 1/10/1202:51 p 1.0 0.98994 ALP28
9.57E-09 3.00E-15 (11.9) Sample Sample
TH-232 3.04E-08 1.7E-08 1.8E-08 i.58E-08 UCI/SA 57% (1.9) 1/10/1202:51 p 1.0 0.98994 ALP28
4.79E-09 3.00E-15 (3.4) Sample Sample
Batch: 1355141 FFSR Work Order: MPEV92AE Report DB ID: 9MPEV920
U-234 3.03E-02 6.1 E-03 7.8E-03 i.55E-03 UCIISA 94% (19.6) 12/28/11 05:00 p 1.0 0.00002 ALP212
3.53E-04 9.00E-15 (7.8) Sample Sample
U-235 9.29E-04 U 1.1 E-03 1.1 E-03 1.2SE-03 UCI/SA 94% 0.75 12/28/11 05:00 p 1.0 0.00002 ALP212
2.04E-04 9.00E-15 (1.7) Sample Sample
U-238 2.90E-02 6.0E-03 7.5E-03 i.55E-03 UCI/SA 94% (18.8) 12/28/11 05:00 p 1.0 0.00002 ALP212
3.53E-04 9.00E-15 (7.7) Sample Sample
_._. __ ~ __ M ____
Ratio U-2341238 = 1.0
TestAmerica MDClMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchSampte U Qual -Analyzed for but not detected above limiting criteria. Limit criteria is less than the Mdc/Mda/MdJ, Total Uncert, CRDL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
Lab Name: TestAmerica
Lot-Sample No.: J1 L020485-3
FORM I
SAMPLE RESULTS
SOG: 44230
Client Sample 10; 5843 R2 NYC Fil TERS(5844) AND
2011 4th Quarter
Report No. ; 50369
COC No.:
Result Count Total MOL, Rpt Unit, Yield RstlMDL,
Parameter Qual Error ( 2 s) Uncert( 2 s) Action Lev Lc CRDL(RL) RstlTotUcert
No. of Results: 8 Comments:
Date: 31-Jan-12
Collection Date: 11/22/2011 8:00:00 AM
Received Date: 12/1/2011 11:00:00 AM
Matrix:
Analysis,
Prep Date
AIR FILTER
Ordered by Client Sample ID, Batch No.
Total Sa
Size
Aliquot
Size
Primary
Detector
TestAmerica MDCIMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchSample U Qual -Analyzed for but not detected above limiting criteria. Limit criteria is less than the Mdc/MdalMdl, Total Uncert, CRDL, RDL or not identified by gamma scan software.
V5.2.18.2 A2002
FORM II Date: 31-Jan-12
BLANK RESUl TS
Lab Name: T estAmerica SOG: 44230
Matrix: AIR Report No. : 50369
Count Total MOL, Rpt Unit, RstlMDL, Analysis, Total Sa Aliquot Primary
Parameter Result Qual Error ( 2 s) Uncert( 2 s) Lc CRDl Yield RstlTotUcert Prep Date Size Size Detector
Batch: 1340141 RICHRC5011 Work Order: MPG211AA Report DB 10: MPG211 AB
Pb-21 0 1.39E-07 U 3.3E-07 3.3E-07 5.71 E-07 UCI/SA 66% 0.24 1/12/1202:39 p 220.59 220.59 GPC32C
2.78E-07 6.00E-14 0.85 Sample Sample
Batch: 1340142 RL-RA-001 Work Order: MPG241AA Report DB 10: MPG241AB
RA-226 1.23E-OB U 1.BE-OB 1.9E-OB 3.05E-OB 100% 0.4 1/11/1205:21 p 220.59 ASCESD
1.43E-OB 9.00E-14 (1.3) 9
Batch: 1340144 FFSR Work Order: MPG261AA Report DB 10: MPG261AB
U-234 2.24E-OB U 2.3E-OB 2.3E-08 2.6BE-08 UCI/SA 99% 0.84 12/16/11 06:01 p 1.0 1.0 ALP11
5.83E-09 9.00E-1S (2.) Sample Sample
U-235 O.OOE+OO U O.OE+OO 1.1 E-08 2.68E-08 UCI/SA 99% O. 12116/11 06:01 p 1.0 1.0 ALP11
5.83E-09 9.00E-iS O. Sample Sample
U-238 B.97E-09 U 1.6E-08 1.6E-08 3.17E-08 UCI/SA 99% 0.28 12/16/1106:01 p 1.0 1.0 ALP11
8.24E-09 9.00E-15 (1,1) Sample Sample
Ratio U-2341238 = 2.5 -----
Batch: 1342160 FFSR Work Order: MPJ1A1AA Report DB 10: MPJ1A1AB
U-234 -1.24E-09 U 1.3E-08 1.3E-08 2.98E-08 UCI/SA 102% -0.04 12/27/1112:03p 0.25 0.25 ALP7
6.47E-09 9.00E-i5 -0.2 Sample Sample
U-235 3.73E-09 U 1.3E-08 1.3E-08 3.51 E-08 UCI/SA 102% 0.11 12/271'11 12:03 p 0.25 0.25 ALP7
9.1SE-09 9.00E-iS 0.58 Sample Sample
U-238 3.73E-09 U 1.3E-08 1.3E-08 3.51 E-08 UCI/SA 102% 0.11 12/27/11 12:03 p 0.25 0.25 ALP?
9.15E-09 9.00E-15 0.58 Sample Sample
Ratio U-2341238 = -0.3
------------------.-.--~--------.---,--.---Batch: 1355141 FFSR Work Order: MPVEH1AA Report DB 10: MPVEH1AB
TestAmerica MDCIMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchBlank lJ Qual -Analyzed for but not detected above limiting criteria. Limit criteria is less than the MdcfMda/!\'ldl, Totallincert, CRDL, RDL or not identified by gamma scan software.
VS.2.18.2 A2002
TesrAmerlca Laboratones .. Inc. 17
FORM II Date: 31-Jan-12
BLANK RESUL TS
Lab Name: TestAmerica SDG: 44230
Matrix: AIR Report No. : 50369
Count Total MOL, Rpt Unit, RstlMDL, Analysis, Total Sa Aliquot Primary
Parameter Result Qual Error (2 s) Uncert( 2 s) Lc CROL Yield RstlTotUcert Prep Date Size Size Detector
U-234 1.16E-OB U 2.0E-OB 2.0E-OB 3.70E-OB UCI/SA 95% 0.31 12/28/11 05:00 p 0.99 0.99 ALP213
9.12E-09 9.00E-1S (1.2) Sample Sample
U-235 -S.S4E-10 U 1.4E-08 1.4E-08 2.79E-08 UCI/SA 9S% -0.02 12/2B/11 OS:OO p 0.99 0.99 ALP213
4.56E-09 9.00E-15 -O.OB Sample Sample
U-238 2.0BE-08 U 2.4E-08 2.4E-08 2.79E-08 UCI/SA 95% 0.75 12/28/11 05:00 p 0.99 0.99 ALP213
4.56E-09 9.00E-15 (1.7) Sample Sample
Ratio U-2341238 = 0.6
Batch: 1340143 RICHRC5011 Work Order: MPG251AA Report DB 10: MPG251AB
TH-228 -i.66E-08 U 2.3E-08 2.3E-08 7.05E-08 UCI/SA 30% -0.23 12/30/11 07:55 p 220.59 220.59 ALP28
2.87E-OB 3.00E-15 -( 1.4) Sample Sample
TH-230 3.24E-07 B.OE-OS 9.8E-OS 4.92E-OB UCI/SA 30% (6.6) 12/30/11 07:55 p 220.59 220.59 ALP2B
1.B2E-08 3.00E-i5 (6.6) Sample Sample
TH-232 1.50E-08 U 1.9E-OB 2.0E-OB 3.22E-08 UCI/SA 30% 0.47 12130/11 07:55 p 220.59 220.59 ALP2B
9.75E-09 3.00E-15 (1.S) Sample Sample
Batch: 1342159 RICHRC5011 Work Order: MPJ091AA Report DB 10: MPJ091AB
TH-228 2.70E-09 U 5.6E-09 5.6E-09 1.17E-OS UCI/SA 94% 0.23 12/24/1101:1 2a 199.46 199.46 ALP116
3.S2E-09 3.00E.;.15 0.96 Sample Sample
TH-230 4.94E-09 U 6.9E-09 6.9E-09 1.25E-08 UCIISA 94% 0.4 12/24/1101:12 a 199.46 199.46 ALP116
4.2SE-09 3.00E-15 (1.4) Sample Sample
TH-232 2.33E-09 U 4.3E-09 4.3E-09 B.21 E-09 UCf/SA 94% 0.2S 12/24/11 01 :12 a 199.46 199.46 ALP116
2.14E-09 3.00E-15 (1.1) Sample Sample
.'---'-~--~--------'---.-------'----------'-----.---------_._--------_._--.-
No. of Results: 17 Comments:
TestAmerica MDCIMDA,Lc -Detection, Decision Level based on instrument background or blank, adjusted by the sample Efficiency, Yield, and Volume.
rptSTLRchBlank lJ Qual -Analyzed for but not detected above limiting criteria. Limit criteria is Jess than the Mdc/Mda/Mdl. Total Vncert, CRDL. RDL or not identified by gamma scan software.
V5.2.18.2 A2002
TcstAmeflca Labomtones, Inc.
lab Name: TestAmerica
Matrix: AIR
Count
Parameter Result Qual Error (2s)
Batch: 1340141 RICHRC5011
Pb-210 1.59E-05 8.1E-07
Batch: 1340142 RL-RA-001
RA-226 1.11 E-05 2.0E-07
--
Batch: 1340144 FFSR
U-234 8.22E-07 1.6E-07
U-238 1.10E-06 1.9E-07
Batch: 1342160 FFSR
U-234 8.76E-07 1.6E-07
U-238 1.18E-06 1.9E-07
Batch: 1355141 FFSR
U-234 1.00E-06 1.7E-07
U-238 1.00E-06 1.7E-07
--------_._----
Batch: 1340143 RICHRC5011
FORM II
Les RESULTS
Total Report Expected
Uncert( 2 s) MDL Unit Yield Expected Ullcert
Work Order: MPG212AC Report DB ID: MPGZ12CS
2.8E-06 7.63E-07 UCI/SA 52% 9.02E-06 1.51 E-07
Ree Limits: 75 125
Work Order: MPG241 AC Report DB ID: MPG241CS
2.6E-06 3.65E-08 84% 9.93E-06 1.01 E-07
Ree Limits: 75 125
Work Order: MPG261AC Report DB ID: MPG261 CS
2.1E-07 3.87E-08 UCI/SA 71% 9.93E-07 3.08E-08
Ree Limits: 75 125
2.6E-07 4.56E-08 UCI/SA 71% 1.04E-06 3.22E-08
Rec Limits: 75 125
Date: 31-Jan-12
SDG: 44230
Report No. : 50369
Recovery, Analysis, Aliquot Primary
Bias Prep Date Size Detector
176% 1/17/1211:01 a 220.35 GPC32B
0.8 Sample
112% 1/11/1205:21 p 220.35 ASCHMA
0.1 9
83% 12/16/1106:01 p 1.0 ALP12
-0.2 Sample
106% 12/16/11 06:01 p 1.0 ALP12
0.1 Sample
-----_. -------.-
Work Order: MPJ1A1AC Report DB 10: MPJ1A1CS
2.2E-07 3.68E-08 UCI/SA 73% 9.44E-07 2.93E-08 93% 12/27/1112:03p 0,26 ALP8
Ree Limits: 75 125 -0.1 Sample
2.7E-07 3.68E-08 UCi/SA 73% 9.89E-07 3,07E-08 119% 12/27/11 12:03 p 0.26 ALP8
Rec Limits: 75 125 0.2 Sample
.-----------_._-
Work Order: MPVEH1AC Report DB 10: MPVEH1 CS
2.3E-07 2.88E-08 UCI/SA 96% 9.84E-07 3.05E-08 102% 12/28/11 05:01 p 1.01 ALP215
Rec Limits: 75 125 0.0 Sample
2.3E-07 3.27E-08 UCI/SA 96% 1.03E-06 3.20E-08 97% 12128/11 05:01 p 1.01 ALP215
Rec Limits: 75 125 0.0 Sample
---------.---------.---------~------------------------.. -~-----------.-.. --------.-.----... -----------
Work Order: MPG251AC Report OB 10: MPG251CS
TestAmerica Bias -(Result/Expectedj-l as defined by ANSI N13.30.
rptSTLRchLcs
VS.2.18.2 A2002
19
lab Name: TestAmerica
Matrix: AIR
Count
Parameter Result Qual Error ( 2 s)
TH-230 2.22E-06 1.3E-07
Batch: 1342159 RICHRC5011
TH-230 i.78E-06 1,1 E-07
No. of Results: 10 Comments:
Total
Uncert( 2 s)
3.7E-07
MOL
FORM II
Les RESULTS
Report
Unit Yield
1.34E-08 UCI/SA 95%
Ree limits:
Expected
Expected Uncert
2.29E-06 4.66E-08
75 125
Work Order: MPJ091AC Report DB 10: MPJ091CS
3.0E-07 i.98E-08 UCI/SA 79% i.80E-06 1.88E-08
Ree Limits: 75 125
TestAmerica Bias -(ResuIt/Expected)-l as defined by ANSI N13.30.
rptSTLRchLcs
V5.2.18.2 A2002
TestAmenca Laboratones. Inc. 20
SDG: 44230
Report No.: 50369
Recovery, Analysis,
Bias Prep Date
97% 12/30/11 07:56 p
0.0
99% 12/24/11 01 : 12 a
0.0
Date: 31-Jan-12
Aliquot Primary
Size Detector
220.35 ALP113
Sample
201.6 ALP118
Sample
~ >-::; r; rs i'-> ,
1» CT' 0' f! Q 0"
Y'
?)
tv
:~ ~ .. ; ~ -; ~ f: .'-' ~:, : ·«~~:'.;:I' ~:'~.~~:-!
Chain of
Custody Record
Temperature on Receipt ___ ,_
Drjnkfng Water? Yes 0 No 0
TAL-4124 (IO07}
Cll8m Prolect Manager
Tetco , Dean Kitchen Address' -.-.-------.... -.--.--.-.--.. -l@lI3poon9 Numwr (Area Cods)/Fax Number
,391 East 620 South _.,,_,,_ ~._~O1.-49.-2:9.l0.6.
City .. hate I ZIo Code Sife Contact , American ForkUt.. , 840.03 SwttChri.ten ... n,Ryanl'aimer
Lal>Contacr
Proiect Name and LOC<ltiorT 'Stare) CcIrlier/Wsybill Number
Denison Mine 20114th Quarter
TestAmerica
THE LEADER IN ENVIRONMENTAL TESTING
'Date ! f 11 !?8/2011
it.
Commct/Purchliise Order/Quote No.
Ma.trix Containers &
Preserva5ves _._-.--.-..... _----.J
Sample I.D_ No. and Description
(Contamers fer each samp!o may /:)a cDmbined on on& line)
5841 Rl Grizzly filter and beaker
5836 Rl NYC filters(S837,S842) and beaker
5,843 R2N~C filters(58«.)_an? beaker
5838 Saghouse Filter and beaker
------. __ .,.
Date Time
11/22/11 ,I 8:30
\.
11/21/11 . Ii 8:0.0
11/22/11 I' 8:00
11/21/11 . Ii 9:30
~ 1 & I ~ I l ~ I tL~
X r-' ---'1-I
1 !X! i I
!,X t I
I
fx ; [
I
T I ,+-I I i
i§1~i§ ~ ~~
Xl X
X: .. ~! LX .. x.
LxI x' X X
x ' x. x' ... x·
I I I I I I I I I I I
CI"l8io of CLlSli:JeN Number
Page of
Special tnstnJctJonS/
Conditions of Receipt
~DG#L/'I2s0
{of-::#. J ! L()WY?S
j I rT-1 ---~r____ ,---------, , I i I Iii 11111 H--H+UI---+--+-+11------+-----r ITrTT--1 I II I I I I I I !
! I I LI I L ilL_I II
II I i 1-1 rr-IIIIII I L.I,-------,---,-I 1--,---,-1 I ~II __
Possible Hazard Idsntificalic{1 ! Semple Dispc,58.1
I I I I I
o Non-Hazard 0 Flammable 0 Skin. Irritwlt 0 Poison S 0 Unknown 10 Be1t.tm To Client
Turn Around Time Rsqufred o 24 HoofS 0, 48 Hours ...... P 7 Days 0 14 Days 0 21 Days 0 ()ther as.oer method ..... ~
o Dlsposa( By LaD o Archive Fat ___ Monlhs
(A fel: may be asse$3f)d if sernpfes f1.re rcteined
longer than 1 month)
1. R.8EfiQtlisJlfJdBYi . ') [D2le/, ,Time .Dats . • Time / / ~ v./ / : /1 '0 . I '/' I II//," . .l---~ r '--7 __ ~ .. U2$"--?'!.!!J rV -<-) '", -j vU
2. ReJinq(jjshsd By ~ . I Dale I Time ,'Dats I 'f1me
I
3. RelinqtJd1ed By I [)as I Time -i3. Rsceived~ I Date. I Time
G<>mmellts
When Complete Email to:[e-mail]
DISTRIBUTION: WHITE: -Re!urned to erien! "lilh Repor/; CAlVARY -Stays wili1 fhe S2mpfe; FINK -Fl<;lcI Copy
TestAmerica
......... ~~,.j~
1'HE lEAD(;R IN I;NVl!WNMr.:mAL T!;HTIHG
Sample Check-in List
Date/Time ReCe1Ved:_'\.1l \ \ II 00 Container GM Screen Result: (Airlock) (,> 0 ,'.-"( Initia1skY~
Sample GM Screen Result (Sample Receiving) ~~7 ~=-)nitialsfC/~l
DEN Client: __ .. _ .. _ .. ________ _ SDG#: 'l LI2 :J __ Q __ NA [] SAF#:._. _____ . ___ . ____ .~~~. __ .. ____ . ___ "_NAqf_
LotNumber: ___ 'S) l 0' 2(; <-( ? 5"'
Chain of Custody # -_-.6J-1A ________ . _____ .. _______ . ___________________ _
Shipping Container ID: {~~ . NA [ ] Air Bill NLlmber: _________ .
Samples received inside shipping container/cooler/box yes:rt-] Continue with 1 through 4. Initial appropriate response.
No [ ] Go to 5, add conmlcnt. to #16.
Yes [ No [ No Custody Seal ~
Yes [ No [ No Custody Seal 1)1:::::]
1. Custody Seals on shipping container intact?
2. Custody Seals dated and signed?
3. Cooler temperature: __ oC NADGJ·
4. Venniculite/packing materials is Wet [ Dry I:
Item 5 through 16 for samples, Initial appropriate response.
5.
6.
7.
8.
9.
10.
11.
12,
Chain of Custody record present? Ye~/] No[
Number of samples received (Each sample may contain multiple bottles): ___ 4 _________ _
Containers received: Lf X b&f\<e.f 'i X ?iti" k, S h
------_ .. _-------------
Sample holding times exceeded?
Samples have:
_._~tape
__ custody seals
Matrix:
A (FLT, Wipe, Solid, Soil) ~S (Air, Niosh 7400)
~les: are in good condition
__ are broken
__ Other ____ _
NA[ Yes [
hazard labels
~_ appropriate sample labels
__ I (Water) .
__ T (Biological, Ni-63)
__ are leaking
___ have air bubbles (Only for samples requiring no head space)
Samp,le. pH ~pp:-opriate for analysis requested . , -: es [ ] No [ ] NA~. , .
(If aCldJtlCatlOn IS necessary, then docume t sample ID, lnltlal pH, amount of RNO) added anclp.1::I. after addItIOn on table overleaf)
RPL ID # of preservative used:
(\ .
13. Were any anomalies identified in sample receipt? Yes [ ] No &
14. Description of anomalies (include sample numbers): N~_~-__ ~_--_-------
LS-023, Rev. 15,07/11 See over for additional information.
'restAmerica Laboratories, Inc. 22
TestAmerica
JilLUai 7-.. ''!tft1!
TH(' LJ:;AI)£R IN ENVIHONMENTAL TESrtNO
15. Sample Location, Sample Collector Listed on COe? *
*For documentation only. No corrective action needed.
16. Additional Information:
Yes~ No[
------------------------.--------------------------A-~-[ J Client/Courier denied temperature check. fl-vrl)Client/Courier unpack cooler.
Sample Custodian: ~__ ~ __ Date: 12 ~ J.-U----------/'
Client Informed on, ____ _ by __________ __ Person contacted _______ _
N.No action necessary; process as is J..,. Pr~icct Manager .. ~ CJ.~---~,----Date ,t ?£!LI Ll1-----___________ _
SA1V1PLE ID Initial pH Acid Amt FinaIpE SAMPLEID Initial pH Acid Amt Final pH
I" ~ I\r ~ ~ 'V~
~ 1\/ Ww
'\?(~ 'f4
"\'J \f~
~ i" ,~ ---~ ,. ~ --/ 1\( 't-"'< l~\ \f
~~ ~ ~ ~ I\~ ~ \ \~ , :I ---\~ \~:>
\~ ~ ~ 1"-::..
--
------\ :;:J' K
\ /' \/
,,\ ~, \~ V
y/; .. -~ /./
X 'V
\ \ --
\ \ I~ \
LS-023, Rev. 15,07/11 See over for additional information.
TestAmerica Laboratories, Inc, 23
APPENDIXD
North Yellow Cake Scrubber
Figure 1. Facility Schematic Representation
Yellow Cake Dryer Baghouse
Figure 2. Facility Schematic Representation
Grizzly Baghouse
Figure 3. Facility Schematic Representation
Production and Control Equipnlent Data
North Yello\v Cake (Scrubber F]ow Rates)
Yellow Cake Dryer Baghouse (4.5 banels filled during test)
Grizzly (tph of 11laterial and belt speed)
o
Facility: D
------~~~~~~--~~~~--.~-------------------
Stackfdentification: North Yellovv Cake Scrubber
e @
lllSOll Illes
1+-0~1
t
, ,
a
t
y
o
a: Distance upstream from next disturbance, feet
~: Distance downstream from last disturbance~ feet
y: Distance of Sample Level to Ground, feet
0: Stack Inside Diameter, inches
Estimated Moisture, percent
Estimated Temperature, of
9 "'" .J --------------------
9 ~., .J
6 ,-' .) ------------------
1811
------------------
8-15%)
100-120 ------------------
Estimated Velocity, fpm 1,100
Control Unit
Type:
Scrubber
Number of Ports 'I
~
Process
Type:
Yellow Cake Processing
~ L..-..--~
Figure 1. Facility Schematic Representation
iii s Facility: D nlson
t
ex
!
y
'f
--------~~~--~~--~--~--------------------------------
Stack Identification: Yellow Cal<.e Bagll0'use
1+-0~1
: ,
~
ex: Distance upstream from next disturbance, inches 57" -------------------
~: Distance downstream from last disturbance, inches 454!1
y: Distance of Sample Level to Ground, feet 65'
0: Stack Inside Diameter, inches i61l -------------------
Estimated Moisture, percent O-~%)
Estimated Temperature, of 125 -------------------
Estimated Velocity, fpm 1 AOO
Control Unit
Type:
Baghouse
Number ofPOlts
0(:
Figure 2. Facility Sc
''') L
Process
Type:
Yelio\Y Cake Proct'5sing
FaCilily:Deni son IVlln e s
t
a
~
y
Stack Identification: Grizzly Baghouse
1+-0-+1
13
a: Distance upstream fi'om next disturbance, inches 24.5" -------------------
13: Distance downstream from last disturbance, inches 48ff
'! ,>. _ 0 y: Distance of Sample Level to Ground, feet ____________ _
18.75" 0: Stack Inside Diameter, inches ________ _
Estimated Moisture, percent 1 ~'O
i~.mhient Estimated Temperature, of -------------------
Estimated Velocity, fpm 775
Number of Ports 2
Process
Type:
Control Unit
Type: ""-""'---------11 Ore Unloading and Conveying
Baghouse
Figure 3. Facility Schematic Representation
Denison Mine Process Data
Source: North Yellow Cake Date: ttJel/ 21, 2011
Scrubber Flow GPM
Time #1 #2 ~P
1//L 5, Iff 7JYf ~~E)
0; ~ bit 5d 18 4.,;q,~ 1;'1-
IO~/:r 5 ~ 2,;"1..-IO.oLf 3 .1·~
10 -J-{l 5,~1 9, ~tt 3~8
1/:18 '5 ¥l-n q,1't< ~~,~
I J : '..j to 5-, { 7 ~. ~f 3. ?
12:/((; ~ .. Z-2-/0.0 7 3.B
/.l.:4!;" 5 .l-5' to.Of--3t(pQ
13~ 19 5/2.-"2-IO,Oz..-3'1'6
t"~;·s ( s ... " ~ z Z / () -00 ~ ·'-:>1-
vLf ~ IS" f) .].-~ °1,18 :s -1-0
1tP.45" 5: oS-91&6 ~:tl
lS:IS $,It.a ~~q{ 3.&9
16-:t.{8 G. "ll-/0. eo 'S.;t 2:-
)(P : Lb 5 I IS 1. qt-~.&(
ftl:4'( 5 ;l,.O <i.'1f ~.11-
I~/S~" 5,/9 9.cty 3·fl
t f; 'i& $ ,l9 '1 I Q &--) ,&5'
Denison Mines Process Data
Source: North Yellow Cake Date: Alev Z 2.., Loll
Scrubber Flow GPM
Time #1 #2 ~p
1-:/'( 5.1((2. '1~85-5 .. :;~l..-
}643 ;) ./'1 ttv'l{ 3~Col-
t?~11 5.12--CZ /:It, 3.~8
8: LIt.( '5 ~o8 CZ·&6 3 .. 13
9: /'-/ 5.0:;-'1. ~B "3>. &8
'7~'1y 5.o~ 9/&t1 3·1~
I 0 ; 13 5.1L cit t5' "3 . f(..;
10 : ~'3 ~.o~ ~t:rl 3,&;4
It.' 2~1 5~ to C'L fLf ~3 . u; (Q
11',6:; 5~ /~~ '1.r't ~31 fO
1'Z~Z.<! ~ lILt '1,"1'1 s. &;L{
t L: $',3 L/. €b' <1,33 3~~S-
t '3 ! 2".'1 £../,57 q,e~ ~. ~'f
f3 ~St..f '1ICfo a .. flo 3,10
I Lf. b 2J1 '-/ ,qt.f 1~ 41 ... 3.~~
Iq :5'1 ~ ,'13 1t~8 t{,OQ
Denison Mines Process Data
Source: Grizzly Baghouse Date: ll! L7-/tl
Time Ton/Integrator tph fpm
/' 1_\J~e{ Sf lo'l~3 ~;y)
q'.IO ~ l 10 ) '10 101 /'1..,
"7 ~ 1.1392.0 <-\ r '!Q<t~3
-" ?~l3'l~O 9u \3: l ) to~,3
t31~ '{ ( 1 t ~ ~ ~o 96 f ""(,, ~J
,'-\: if ?# t J ~ sf ~D taql~
1<1'. l.\ 6' ll~ of) ~f l v~ ("3
Is: (J L l ~ ot..., ,(' ll) 109 , (
,s: L.\ ( L/ "./ "l.\ t'))) SO \ oq(~
t~: ! )'~ ""2 .. 14 oq 0 3D lO~l'-
l~:t{$" l..lLi\IO LfD l o'f I ~
tl : ,{ L-\ L\ \ Yo ~O loql t
l'\~l(\ /"" L.J'i \L ) 50 10 't IL..
1~: ,{ 1(1419) roO I Vert L-
lB:ys 'll (~ 1.1.0 80 JoeL) /'
t ~. ~'
l I ") L(LtL<1f 1J I ocr ( l
l q :t.f) Ll'il/) 3D It)C(I)
APPENDIXE
Calibration of the console dry gas 11leter(s), pitot tubes, nozzles dimneters, 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 rv1eter Calibration Data Fornls
Type S Pitot Tube Inspection Data
Smnple Box Temperature Sensor Calibration
E
Temperature Sensor
t ~probe
Type S Pitot
Tube
Temperature
Nozzle t-WT~
sensor~ GoOSeneCk! .
.~ ~i~ / Probe ----,.
/
Type S Pitot
Tube ~
Temperature
Sensor
Glass Filter
Holder
Heated Area
ImpingerTrain qJtional. May 8eRep/aced B! An Equivalent Condenser
I
Temperature
Sensor
,--------------
tmpingers
Stack
Wall Manometer
Dry Gas .
\.. Meter )
Figure 4 Schematic of Method 51114 Salnpling Train
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three entlcal onflces to calibrate the dry gas meter which bracket the expected operating range.
2) Record barometric pressure before and after calibration procedure.
9 ill!WdlIa__ ---..'."f!! _ . :~"~.,.-~, -
I & .,"" ~?O~
3) Run at tested vacuum (from Onfice Calibration Report). for a penod 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.
METER SERIAL #:!-I ---'''-'-..:..:.;;;....--\
CRITICAL ORIFICE SET SERIAL #: L' ___ ----' EQUIPMENT ID #:
o
G
G
K' I TESTED
FACTOR VACUUM
RUN;-] (AVG) I (in Hg)
0.8137 13
2 0.8137 13
0.8137 13
0.5317 13
0.5317 13
0.5317 13
0.3307 13
2 0.3307 13
0.3.307 13
949.50'1
954.735
960.015
966.9.02
972.1.24
977.544
983.4501)
988.857
994.191
USING THE CRITICAL ORIFJCES AS CALIBRATION STANDARDS'
954.735
9S0.015
965.317
972.124
.977.544
982 .• 827
988.857
994.191
999.697
5.234
5.280
5.302
5.222
5.420
5.283
5.407
5.334
5.506
72 68
72 73
'---_7_2_ 76
72 1:\2
72 86
72 88
72 88
7~ 89
72 92
73 66 613
76 68 7U
,---SO --'!~--70
86 72 76
88 76 80
_9~ ~-83
89 83 87
92 87 89 I
93 90 92 I
INITIAL FINAL AVG(Pba,)
25.26 25.25
ELAPSED
TIME (MIN)
e
68.75 !1.00 4.4450
71.75 5.00 445.88
74.00 5.00 4.4585
79.00 7.50 1.12 4.3.318
82.50 1.75 1.12 44671
85.25 1.50 1.12 4.3322
86.75 12.25 0.42 4.4127
89.25 12.00 0.42 4.3333
91.75 12.25 0.42 4.4528
2011 Pre-Calibration
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECAlIBRA TED
1
4.4552 L.QQ1
4.4552 0.999
4.4552 0 .• 999
AVG= 1.QQQ. -0.32
4.3668 1.008
4..5123 M1Q.
4.3668 1:QQ!
AVG= 1.009 0.52
4.4361 1Jl.Q§.
4_3456 1.003
4.4361 0.996
AVG= 1.001 -0.20
1.564
1.556
1M2
1.542
1.532
1:.lli
1.470
1.464
1.457
The follOWing equations are used to calculate Ine standara volumes of air passed througl1 the DGM V", (SId) and the cntlcal onflce,
V" (SId) and the DGM calibration factor Y These eauallons are automatically calculatea In the spreadSheet abol/e. AVERAGE DRY GAS METER CALIBRA nON FACTOR, Y;:: I 1.00f]
(1)
(2)
(3)
I'm",.,o . .: K., ",r'm* Pbar .... It:J.H I 13b)
Tm
Vcr ,,,I Fba,." ~
=-K'* 7ramb
= Net volume of gas sample passed through DGM corrected to standard conditions
K, '" 1764 °Riln rig IEngllsh) 03858 °K/fTlm Hg (Metnc)
T", '" Absolute DGM avg temperature lOR· EngltstJ oK · Metnc)
;:: Volume of gas sample passed through the cntical onflce corrected to standard condillons
Tan'" = .Aosolute afY1blent temperature (OR -Enghsn of< • Metnc)
K = Average K' factor from Critical Onflce Callbrallofl
I-er ,','
r= I-m .. ,,,
= DGM calibration factor
AVERAGE LlH@=\ 1.517
2 L\HIl!l = (0.75 e) LlH (VOl(std))
Vcr(std) v'"
Temperature Sensors
Reference In Out
OF
33
67
201
OF
34
67
203
OF
34
67
202
PRE Console #4 Calibration 2011
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES 'itt ~ §Hi1~--'-' 'tis MM·; __ " ,/--
1) Select three critical onflces 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 Onfice Calibration Report). for a penod of lime
necessary to achieve a minimum lotal volume of 5 cubiC feet.
4) Record data and information In the r;;0" '."" cells, YELLOW cells are calculated.
o
G
G
RUN' I
2
2
3
K'
FACTOR
(AVG)
0.8137
0.8137
0.8137
0.5317
0.5317
0.5317
O.3l07
0.3307
0.3307
METER SERIAL #:1-1 ---C;':":';":;"-i
CRITICAL ORIF!CE SET SERIAL #:L..' ___ -'
TESTED
VACUUM
(inHg)
12
12
12
13
13
~1_3_
13
13
13
155.004
161.521
168.043
136.700
142.672
148.297
116.20
125.809
131.075
1&1.521
168.04;1
174.568
142.6n
148.297
153.926
125.809
131.075
13G.357
6.517
6.522
6.525
5.972
5.625
5.6.29
9.609
5.266
5.282
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
74 82
74 83
74 ,-------83
74 81
74 80
74 81
74 76
74 78
74 80
83 89
8'3 93
83 96
eo 84
81 86
82 ~
78 77
SO 80
81 81
I
2011 Pre-Calibration
INITIAL FINAL AVG (Pb.,)
~.10--1 25.10 IF Y VARIATION EXCEEDS 2.00%.
ORIFICE SHOULD BE RECALIBRA TEO
ELAPSED 1
DGM 1 TIME~MINII I 1 AVG
93 86.75 Ei.OQ 2.55 ~ 5.3045 9.:.m
•
96 88.75 6.00 2 .• 55 5.3046 5.3045 1.000
99 90.25 (too 2.55 5 •. 2926 5.3045 1.W. --
AVG= 1.000 -0.09
86 82.76 8.50 1.11 4.8905 4 .• 9104 1.004
88 83.T5 8.00 1.11 4.5978 4,6215 1.005
"--~ 85.00 8.00 1.11 ~ 4.6215 1.007
AVG= 1.00S 0.47
80 77.75 Llli! 7.9047 0.997
81 79.75 4.3273 4.3117 0.996
84 81.50 4.3264 4.3117 0.997
AVG;: 0.997 ..(l.38
The follOWIng equanons are used to calculate the standard volumes of air passed through the DGM. V", (sid) and the crrtlCai oflf,ce
V" (sid) and Ihe DGM calibration facto! Y These equations are automatically calculated ,n the spreadsheet above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = 1-1.001-,
(1)
(2)
(3)
,'m".," = f.:.' T·m*!'bar.H8.H 13 0)
Tm
:: Net volume of gas sample passed through DGM. corrected to standard conditions
K, ;: 1764 °Rlm /-ig <English, 03858 °Klf11m Hg (MelnC)
Vel' '1,1
Pbal'~~ ""* JT;;l1b
r'CI "W }'=--r"11I .. "1
Ton;: Absolute DGM avg temperature (OR -English ",< -MetriC)
= Volume of gas sample passed through the Critical Orifice corrected to standard conditions
T.mb" Aosolute ambient temperature \ OR _ Erglisl'1 "" -Metnc)
K';: Average K' factor from Cntlcal Onflce Calibration
= DGM calibratIOn factor
AVERAGE c,.H@ =1 1.485
t.H@ = (0.75 S )2 tlH (Vm{std))
Vcr{std) V",
Temperature Sensors
Reference In Out
OF OF OF
32 32 32
72 73 73
203 201 202
1.498
1.493
1.489
1.532
1..ill.
1.526
1.437
1.432
1.428
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES
1) Select three critical onflces to calibrate the dry gas meter which bracket the expected operating range
2) Record barometric pressure before and after calibration procedure
155 il!tltM/L-1!t!Ii!!!iiWF F""" ~ t~ ~ _!!r;;t~'-".,
f
3) Run at tested vacuum (from Onflce Calibration Report). for a penod of time
necessary to achieve a minimum total volume of 5 cubiC feet Facility Denison Mines
4) Record data and information m the GREEN cells. YELLOW cells are calculated
K' TESTED
FACTOR I VACUUM
RUN# (AVG) (inHg)
G: 0.5317 15
0.5317 15
0.5317 15
G: o.s~08 1.2
0.6808 12
0.6808 12
G: 0.3307 20
0.3307 20
0.3307 20
METER SERIAL #:c=J
CRITICAL ORIFICE SET SERIAL #:~
32.475
37.710
~
-
49.677
55.475
61.298
I 14.152
I 19.693
I
24.736
37.710
42.940
48.174
55.475
61.298
67.113
19.693
24.736
29.785
5.235
5.230
5.234
5.798
5.823
5.815
5.541
5.043
5.049
USING THE CRITICAL ORIFICES AS CALI BRA nON STANDARDS:
64
64
S4
64
6'4
64
64
64
64
70 71 75 78
71 71 78 80
71 73 80 80
72 72 80 81
72 73 81 82
73 73 82 82
62 66 69 71
66 68 71 71
68 69 71 72
INITIAL
DGM
AVG
73.5
75
76
76.25
77.00
77.50
67.00
69.00
70.00
FINAL
25.65
ELAPSED
TIME (MIN)
e
7.50
7.pO
7.50
6.50
6.50
6.50
12.75
11.50
11.50
AVG (Pbo,)
25.65
t.l0
1.10
1.10
1.95
1.9.5
1.95
0.45
0.45
0.45
IF Y VARIATION EXCEEDS 2.00%.
ORIFICE SHOULD BE RECALIBRATED
1
4.456 4.47 1.003
4.44 4.47 1.007
4.435 4.47 1.008
AVG= 1.006 0.56
4.9223 ~ 1:Qlli!
4.9366 4,960 1.005
4.9253 4.960 1.007
AVG= 1.006 0.63
4.7663 4.7260 0.992
4.3215 4.2627 0.986
4.3185 4.2627 0.987
AVG= 0.988 -1.19
The fOllOWing equations are used to calculate the standard volumes of air passed througtl the DGM V", (std) and the cntlcal onflce
Vel (std) and tne DGM calibration factor. Y Tnese equations are automatically calculated In the spreadsheet above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = 11 .000 I
(1)
(2)
(3)
Vm = K, * Vm * P bar ..,. (!~J! II 3 6)
Tm
Vcr,.w , Pbar >l' e
K'* JTamb
= Net volume of gas sample passed through DGM corrected to standard conditions
K. = 17 64 °R"n Hg (ECigllsh) 03858 °K/mm Hg {Metnc)
T", ;: Absolute DGM avg 1emperature (OR -English oK· Metnc)
= Volume of gas sample passed through the cntlcal onfice corrected to standard condllions
T3mb = Absolute amolent temperature (oR· English OK -Metnc)
K' = Average K' factor from Cntlcal Onflce Calioratlon
Vcr"" y = -. = DGM calibration factor
lIn,,,,,,
AVERAGE~H@ =11.552]
~H@ =
(
0.75 e)2 ~H (Vm(std>\
Vc,(std) Vm )
1.483
1.479
1.476
1.60
1.60
1.60
1.58
1.58
1.58
postcalibratlon 2011 #4
METHOD 5 DRY GAS METER CALIBRATION USING CRITICAL ORIFICES ~ ,mttM&iMMlti1JM.WOW -_."., . "." . Ii) .tf, 4I¥E,d--
1) Select three critical onflces to calibrate the dry gas meter wrllch 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 penod 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.
METER SERIAL #:r--'-'---'---,!
CRITICAL ORIFICE SET SERIAL #: 14535 EQUIPMENT ID #:
K' TESTED
...------r----II FACTOR I VACUUM
RUN# I (AVG)
0'
0:
0.33.07
0.3307
0.3307
0.5317
0.5311
0.5317
(inHg)
20
20
20
15
15
15
751.770 151.178
757,178 762.410
762.410 769.494
775.15Q 780.393
780.393 785.654
785.654 790.924
5.408
5.232
7.084
5.243
5.261
5.270
68 66
68 71
68 74
6.8 79
68 80
68 81 --
71 66
74 71
n 76
80 85
81 89
82 90
71
76
81
89
90
90
D:~ I
.0
.0
.0 I I I I I I
USING THE CRITICAL ORIFICES AS CALIBRATION STANDARDS:
,
Facility
INITIAL FINAL AVG (Pba,)
25.65 25.65
ELAPSED
TIME (MIN)
e
68.5 12.50
73 12.00
77 ~
83.25 7.50 1.10
85.00 7.50 1.10
85.75 7.50 1.10
0.00 §§ 0.00
0.00
Denison Mines
4.6380
4.4491
5.9791
4.3831
4.3840
4.3855
IF Y VARIATION EXCEEDS 2.00%,
ORIFICE SHOULD BE RECALIBRATED
1
4.6157 ~
4.4311 0.996
6.0005 1.004
AVG= 0.998 -0.86
4.4527 1.016
4.4527 1.016
4.4527 1.015
AVG= 1.016 0.86
AVG=
The follOWing equations are used to calculate tne standard volumes of air passed through the OGM. V." (std) and the cntlcal Orifice
V'" (std). and the OGM calibration factor Y These equations are automaticallY calculateo If' tne spreadsheet above AVERAGE DRY GAS METER CALIBRATION FACTOR, Y = 11.007]
(1)
(2)
(3)
(1m .. ", = K, * Vm* Pbar+{t1H 1136)
7111
Vcr '1'/
Pbar "'~
K'* JTamb
'" Net volume of gas sample passed through DGM corrected to standard conditions
K, = 1764 °R/ln Hg (English) 03858 °Klmrn Hg (MetriC)
T", = Absolute DGM avg temperature (OR -English OK -MetriC)
= Volume of gas sample passed through the Critical onflce. corrected to standard conditions
Tomb = AbSOlute ambient temperature (OR -Engllsn ~K -Metnc)
K' = Average K' iactor from Cntlcal Onflce Calibration
Vcr "J.
r t.m "<1
= DGM calibration factor
AVERAGE l1H@ =11.434 I
l1H@=
(
0.75 e)2 ~H fY-m(std»)
Vc,(std) \ Vm
1.415
1.403
1.393
1.47
1.46
1.46
POST Console #5 Calibration 2010
Type S Pitot Tube Inspection Data
Datt;!· <~t-I ff Pitot Tube Id..:ntification: ___ ...:........ _______ _
Dt
PA"'.4SC';> in.
~P!.:...R "' __ ' _(,.!....I.....;:r;;:..--D~' ___ in.
[\1 < 5° f'>l"" _____ _
~Z--~.I~ I ..........
t __ .n
.---
Z :5.0.125 in, Z= I~ C) 1~~. in.
C?~~:~:~+_ .. _.w W So O.oJ125 in. W=-_ . c)O'c_in,
The pitot tube meets the specifications for a calibration f<lctor ofO.84'?
Prahl'!
Slack
Temperature Sensor Calibrati~n· =
Reference:
Temperature
Source
(Medium)
Continuitv
tIeat Check 248
AIR
ICE WATER
BOIL WATER
SILICONE OIL
Tem erature
Reft~rcn(e Sensor
("F) ("F)
C> \ I '1.---in.
'~71 (L": in, ;>,l'
in,
ye-.S
Type S Pitot Tube Inspection Data
Date: --------Pitot Tube Identification: "1,. "l. -6( --~~----------------
D\ Technician:_v_<_.--=~,---~-=-:..-.c:-=-'.:..:::::...::....:; ____ . ___ _
,., ... Fj-· -'l--
A .-~ j PA r ~" in.
PA = 1-1 t{ ~ in.
1'8 = ~ (d ~ in
al < 10Q Ctj=
Ct2 < 10° a2=
Z::; 0.125 in,
W ::;0.03125 in. W= ,d03 in,
W > 3 inches W = __ -3..=. ___ in.
Z > 3/4 Inch Z = __ "--___ 111
y", _-""S.e.._l_I_(....c....I_'l1
The Pltot tube meets the specifications for a caltbratlon factor of 0.84"
"1 cmperature Sensor CalibratIOn
Reference
r'{~i~~;~~ Temperature Temperature Temperature
Source Reference Sensor Difference
(Mcdlluu) CF) ("F) (F)
AIR IV ~"1 (
Probe Continuity .......-r ~_S_
Heat Check 248 -.:::::jJ \.( (/~ Z. {S.-C)
AIR .. "10 Q(f) '1 r
ICE \VATER ~~ ~ 3,,'? ()
Slack BOfL WATER -e. D S t11>e;--n
SILICONE OIL
=
Ot
Type S Pitot Tube Inspection Data
Pitot Tube {dentificath>n: ~S ~ ~,-C>t
Technician: Ko" r,,)9. ~ wt ~ f{'~~
~=j:: Dt= ,s I S"-
in.
I p ... "" ({ S-<i( in.
Pa ~ . 4c;~~ in.
((.\ < 100 at""
(',(2 < 10" Ct!'" c..
131 < 5°
Z~O.l25in . z=_,ooL in.
. ~-. _~:=:=+~ .. _.w w:;; 0.03125 in. ,oJ /' W:= _----'_-'k2t.L-_ in.
W> 3 inches G'
W= in --Y'----
Z> 3/4 inch z= __ .....:-. ___ in.
y:o __ 0_J
..:...%-.-;&t,-, _ in.
The pitot tube m,\ets the specifications fo, a cnlibration factor of 0.84') y
Stack
Temperatur~ Sensor Calibration
Reference:
Tem eraturc Temperalure
Diflerence
(F)
:~J---+----i~
. \
o
BOIL WATER
SfLlCONE OIL
TETCO
Sample Box Temperature Sensor Calibration
Date ########tI CalIbrator. Mike McNamara -------------------------------------------
Unit I I)
A
B
c
D
E
F
Thermocouple
Location
Oven
Probe Out
Impinger Out
Oven
Probe Out
Impinger Out
Oven
Probe Out
Impinger Out
Oven
Probe Out
Impinger Out
Oven
Probe Out
Impingcr Out
Oven
Probe Out
Impinger Out
Impinger Out G
Impinger Out H
Impinger Out I
Impinger Out J
Temperature
Source
Reference Omega CL3512A
Temp. OitT.
or Result
(!>F). P/F
APPENDIX F
The testing followed the sanle procedures as outlined in previous protocols and tests at this
facility.
ATTACHMENT H
SURFACE WATER GRAPHS AND FIELD DATA SHEETS
1.00E-06
1.00E-07
1.00E-08
-CI)
(ij
(,) cn1.00E-09
C) o ...J -
1.00E-10
1.00E-11
1.00E-12
~<o ~"OJ ~~
•• •
. ~ i ----~ ..
~ ~"OJ ~1'
Cottonwood Creek Suspended Radionuclide Concentrations (uCi/ml)
•
•
.. ... -.. --
2>~ ~"Oj ~~
• -•
•
.....
-..., .
• •
... .-.. ..... -""
OjOjfl:>
~~ ~ro
...
i
. ...
.... •
•• ~ •
--
2><0 ~"Oj ~,,~
"tV
-
•
..
• •
• ....
•
T ... .. T . -----------------------
~
"OjOJ ,,~ ~
--------
~" ~ ~~ro
..
~~ ~~ro
• U-Nat. _ Th-230 A Ra-226
------
~c:o ~ ~ ,,~
~~Oj
~ro ~rv
•
... --•
---
1.00E-05
1.00E-06
1.00E-07
-Q)
(ij
(.) (1)1 .OOE-08
C) o ..J -
1.00E-09
1.00E-10
1.00E-11
•
OJ'bf),, ~-,..;;, ~
• .. ~
Cottonwood Creek Dissolved Radionuclide Concentrations
(uCi/ml)
A
• •
• •
•
a
•• • •••••• • • •• •••• •••• ••••• •
~ -::..,...03 ~~
----_. --_ .. _-
C?>C?>f)" ~-,..;;,
,...rV"
-~-~~ -
9)'b ~,...Oj ~ro
-_.
• U-Nat. -Th-230 A Ra-226
~'>::> ~ ~ ,..."
~C?> ~ ~,...03
0.1
0.01
0.001
0.0001
0.00001 -Q) ~.000001
(J)
~0000001 -
1 E-08
1 E-09
1 E-10
1 E-11
1 E-12
1 E-13
~~OJ ~~~
~OJ ~ ~~ ~<:S
Westwater Creek Dissolved Radionuclide Concentrations
(uCi/ml)
------------------
--
,,~ ~ ~f\.t'))
,,~
<.j.rV~
,,~ ~ ~~<:S
,,~ ~ \~qj ~~
,,~
~ rV~
• U-Nat. -Th-230 A Ra-226
,,~
~~~
,,~
~ ~~
~
"Y
,," ~ ~ ~t'))
~~f\.
~~~
0.1
0.01
0.001
0.0001
0.00001 -(1)
~.000001
(J)
®000001
..J -1 E-08
1 E-09
1 E..,10
1 E-11
1 E-12
1 E-13
'f:>OJ ~~ ~OJ ~~b( ~~
Westwater Creek Suspended Radionuclide Concentrations (uCi/ml)
'I\~(;::) ~'1"l1)
•
~(;::) ~~ ~~(;::) cS-~~ ~~(;::) :\~q) ~~
~~~
rV'1"co
• U-Nat -Th 230 A Ra-226 I
~~~
rd-co '::;..~~ ~~
-
~~~ ~ ~l1)
:\~'1" ~~
(~)
White Mesa Mill -Standard Operating Procedures
Book # 11: Environmental Protection Manual, Section 2.1
Date: 2/07 Revision: DUSA-I
Page 5 ofS
Attachment A
FIELD WATER ANALYSIS SURFACE WATER
WHITE MESA Mll..L
LOCATION (Circle one):Cottonwood cree~er canyonyther (describe) ___ _
DATE: q/ 15 /~O I r
pH BUFFER 7.0 _7-'--0 ___ _
BY: -J.:""e.r Uol/;1't
(Sampler's initials)
pH BUFFER 4.0 _L_l_, 0 ___ _
SPECIFIC CONDUCTIVITY -.&.q~q-!..1~ ______ u=M.:.:::H:.=..;O=s
STEAM DEPTH: 3 i I --~---------------
pHofWATER ___ 7~<S~' ____________ ~ TEMP qD L-
, l
COND Umhos 1507.3 COND flmhos g 05 i.J
pH Units 7 SS pH units /. by
Temp °c }O · b'=
COND flmhos go 5 . ~ COND flmhos ~05 .j
pH units 7· bO pH units -1. £.:)
Temp °C I D . b!:, Temp °c 10. f:.7
Comments:
Epr-.5c...M.priv\.6 f'-VedAf.. p!)"cc",rlP..\= e..rS (educe 'tu...\"'-A 6...f\.A-SCt:-W\f le...s
w~rt.. c-O\L::."L~ecl 0...+ 0&20. L e-ft >~ t:'-o..-r og;Zt),
}
'"
0 '
White Mesa Mill -Standard Operating Procedures
Book #11: Environmental Protection Manual, Section 2.1
o
Date: 2/07 Revision: DUSA-I
Page 5 ofS
Attachment A
FIELD WATER ANALYSIS SURFACE WATER
WHITE MESA MILL
LOCATION (Circle one~wood cr-;i) Westwater Canyon Other (describe) ___ _
DATE: q.l J 5,12D\\
pH BUFFER 7.0 _7J....Jt:-........ ()'---__
BY: 6c-r1""~ A-P~Lt\A.~ II::>(J
(Sampler's initials)
pH BUFFER 4.0 _y~{)~ __ _
SPECIFIC CONDUCTIVITY __ ql...-q...!-9-i--___ ~bl=::.M=H~O=s
STEAM DEPTH: --PI Q""--\_':.~I-'-'l ....... \-' ___ _
pHofWATER ___ =Z~.~_5~ __________ _
COND umhos ;2. 3D .. 0
pH Units 7". 7 Y
TempOC 12. 59
COND flmhos :2 2 {, n Y
pH units 7£ 7' q
TempOC '2 .... 60
Comments:
TEMP q 0 t-
• 1
COND Ilmhos :2"] 0 -' 7
pH units 7., &> I
TempQC 12,59
COND flmhos 2. '$/ .. 5
pH units 7_ 21
Temp °C j :2 .-60
A .... r~vkA 0>0--),,' tk 0:.1:: 0 r 30. (~tj..,cr-;.A) 'rc....lI\.t'\, e.c :t 12.)lv,t6. P0:\ tA/\.e..J
f~e..-SC'-A+ ~(Ar $c.....M.fL~~ c..V~At 9 6:. re.-Mt<le..r-::J l.JytL +p=K..e...A.. C<..V\.A
.$4-V"\-p \(..$ W~\'--= ?-Q Lt f:-.~ td a tog> yo. L t,...(: +-S l t e.. CA.t bg 4.5 ...
C-, 6 v J.. y s tl-~ e....> c... ~ t e.-VV\..f u-£?. + v r e.. LJC,-S q 0 C-..
White Mesa Mill -Standard Operating Procedures
Book #11: Environmental Protection Manual, Section 2. J
o
Date: 2/07 Revision: DUSA-l
Page 5 of5
Attachment A
FIELD WATER ANALYSIS SURFACE WATER
WHITE MESA MILL
LOCATION (Circle one)&Ottonwood Cre~ Westwater Canyon Other (describe) ___ _
pH BUFFER 7.0 2 0
BY: 6ec..t-r---~v'\.... eAL~.A.e..r
(Sampler' s initials)
pH BUFFER 4.0 Lj" 0
SPECIFIC CONDUCTIVITY __ q...;..........:q~q..!--_____ u=M=H:.::..;O=s
STEAM DEPTH:
pH of WATER __________ _ TEMP ____________ _
• >
COND ;:::.;"mh=o::::;..::s~ ___ _ COND~~mh~o~s~ ______ __
pH Units ______ _ pH units ______ _
Temp °c ______ _ Temp °C ______ _
COND~~mh==os~ ______ __ COND~=mh=o~s~ ______ __
pH units ______ _ pH units ______ _
Temp °c ______ _ TempoC __________ _
Comments:
vA cr', vc:.-c! C2A (~t"C.... a...t (2iDo~ {?~rr-i"/\-:3 e:.yt\.~ P{-(..SeJLi.-c
k 1 G C-\L... t......->tA.? eft-.I'-t, 6 V'-e..-p ~o +-CJ v./ ~ tC-..-lL-e-~ «
L\""e.e.JL, k&"'(J\ CA.-.s~d ~UAt of: Svt-pw\ byt v'\Q L-J&--t-c.r
+c;> SlA..M f 1 e..(
White Mesa Mill -Standard Operating Procedures
Book #11: Environmental Protection Manual, Section 2.1
Date: 2/07 Revision: DUSA-I
Page 5 ofS
Attachment A
FIELD WATER ANALYSIS SURFACE WATER
WI-IITE MESA MILL
LOCATION (Circle one ):Cottonwood Creek~water Can0?V Other (describe ) ___ _
DATE: 12/2-3/2011
pH BUFFER 7.0 :2 a
BY: 6a. CI'-l' 6 e I vV&-
(Sampler's initials)
pH BUFFER 4.0 l-l ~ C)
SPECIFIC CONDUCTIVITY __ q,--Cf~'_q....&....--___ --,u~M-,=H=-O:.=s
STEAM DEPTH: .
pHofWATER ____________________ __ TEMP
• !
COND z:::umh=o:=..:s~ ___ ~ CONDf.lmhos
pH Units _____ _ pH units
Temp °c ______ _ TempoC
COND J.lmbo.:.:s~ ___ _ CONDJ.tmhos
pH units ________ _ pH units
Temp °C ______ _ TempoC
Comments:
A L i""'~ ve-tA. (2 A-5 ~ t L a..:r 0 75 t2 . by--il-~.A.-j g..yAv\'
\2vyS ev"-t-9c.r ~e.At1 k.)tA-S h. kA.tA-.$~l\ f4-l-c:..-bw
of >AC) l..s); bv t 0-{2 \....V(>\, t e:-r ±-o S t\..M fie-. -r vv c) fke to5
w e.r t!--i-~ t=-erA.. ..
-r~~b ~o.5
White Mesa Mill -Standard Operating Procedures
Book #11: Environmental Protection Manualt Section 2.1
Date: 2/07 Revision: DUSA-I
i Page 5 of5
Attachment A
FIELD WATER ANALYSIS SURFACE WATER
WHITE MESA Mn..L
LOCATION (Circle one):Cottonwood Creek QYestwater C~Other (describe) ___ _
DATE: I ;;l .. 2-cr .. )..0 II
pH BUFFER 7.0 =z 0
BY: ~C-lt; II'\. eo l Mer
(Sampler's initials)
pH BUFFER 4.0 _L,~l~." ~Q"----__
SPECIFIC CONDUCTIVITY ___ q:........q~q~ ___ ~u~MH~O~s
STEAM DEPTH: ~--,()~_\l _____ _
pH of WATER _7~_7..!..-.-.3~ ___ _ TEMP ---.;.2~O~r-.::O=-~ -Y..J..-
• I
-----------------------------------------------------------
COND J!mhos I 2 .. q COND~=mili=o~s~ ______ __
pH Units __ ~ ___ _ pH units _______ _
Temp °c _______ _
COND Il=mh=os:::..-___ _ COND ~=mh=o.;;.;:s~ ___ _
pH units ______ _ pH units _______ _
Temp °c ________ _ Temp °C ______ _
Comments:
alVC"'Ir:; G 1:1. Tn (,h+tX~D. fA.. ,o./CA".·bt.1 StAMPk, r JbCH/('..l,A ,$¥\ot-> £ro~ +"'-e..
Wc.-5 ·t-v./(l..-t",r ?i~t.. hd 11\. +0 L le...~A S &~lltJ.I\... bv(,....\::..(....-\-t. To f~A.Ol e.~v~k
.sf"v()~ to t?;l\t-L--t.-bvcJt~t..s :c Wo...\~c..cA. 5b Y~reAs uf +--""-t..-('.,r~c..-~ wv....(...'!-+~t.->!I\.OI.-V" ~A. f\.-O+ 0Ae.-l-\--c.A.. wt...e,A,. t-k/L.. bvc..-t..c:..+s Wt:..re.. ~(.1\\ r t-oedC: ... ~ke..N
bc...",~ .\-o t""-~ tlJ..V'A.:I/v~ J'+r{)\..t~~A ~u: lot~ ~ (.L..~ \I!...\-i-""-c..~ S~+ (}t/e-t'""I"\.,~.5.""t~ I'h.e....
';2-;70-\1 -'A..N\.p\ .. '\.~ e,..vc!,/\,,+ t-oot:--Plc.-..c-~ CA-t-lL.i3 .. r () L l'
• l, ..;...> • \ . \ e.1""'"V\..\tt t,.....,+ OY'\.e-.se...+-0-.,-y'o..r~!.r V..5 lA/(,t...>
h'r-\VCAl l:J,A.. .$,+(.. Q4...+-C>7()o . .5I1'\.-OW l-~v... V'V'\.c:...t ·t-~ Ov .;..>" , ~4"". ,iA-L.re... t.Vc.J rov~J...... \1 3 Gc..-\ \0 AS 0 of l.o./"'--i e.r-\,1\.. l-\.....e.-bv,Jv'--:ts. v 5c..A 0.... p~r-D~ +c.. \ 1<-f(.!..v\f
"f) 9n~(..t--rh..e. t..V'~-+e.r-~ R-e...>erV'Ql-.:t\v'e..5 \.t/(/t'e, ()..J..J.e.A .1 -.s"'.Mftt..J lA/e4'c:... fl~cc.l.;A... +-k~ ~"'iJ..~e.. -
()
EN:RGY www.energylab.com
Mafyt!caIEXc8/hffl1:, SI1N:i11952
a~, ME B1il .. 4jr:Z"n'll' " ,j • 'Billings, Mr'SOO· 735 .. 4489 • Casper,WY 888 .. 235-0515
, $11888~6t2;'1225 • ' , TX 888-6QO-2218 L.ABORATORIES
September 26,2011
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C11090773
ANAL VTICAL SUMMARY REPORT
Project Name: 3rd Quarter Surface Water
Energy Laboratories, Inc. Casper WY received the following 3 samples for Denison Mines USA Corp on 9/21/2011 for analysis.
Sample ID Client Sample ID Collect Date Receive Date Matrix Test
C11090773-001 Cottonwood 09/15/11 8:40 09/21/11 Aqueous Solids, Total Suspended
C11090773-002 Westwater 09/15/11 8:20 09/21/11 Aqueous Same As Above
C11090773-003 Temp Blank 09/15/11 0 :00 09/21/11 Aqueous Temperature
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.
The results as reported relate only to the item(s) submitted for testing. All samples are reported on an as received
basis unless otherwise indicated.
If you have any questions regarding these test results, please call.
Report Approved By:
c5¥~D tJ~~
Reporting Supervisor
Digitally signed by ";;
Stephanie Waldrop
Date: 2011.09.2623:21 :11 -06:00
Page 1 of 8
www.energylab.com
Analytical fxcsllSIICI Sim:s 1952
.' --. . . .H_e~f1a,MfJll .. 47-2.;0111 • Billings, rKr BOO~ 135 .. 4489 • Casper, WY 888 .. 235-0515
. Gillette;'wY86&~;686.7175 ·.Ra id Ci ,·SD.88B-672-1225· College Station, IX 888-690-2218
CLIENT: Denison Mines USA Corp
Project: 3rd Quarter Surface Water Report Date: 09/26/11
Sample Delivery Group: C11090773 CASE NARRATIVE
LABORATORY COMMENTS
TDS analysis inadvertently missed at login and was past hold time when noticed. Client notified of error on 9/23/11 and will
submit new samples. Energy Laboratories apologizes for any inconvenience this may have caused.
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 40C (±2OC)
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.
SOIL/SOLID 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 NO (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
eli-r -Energy Laboratories, Inc. -Rapid City, SO
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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 8
EN:RGY
LA BORATORIES
www.energylab.com
Alialytital ExC81lsnl:tI Sincs '952
•. '., • Helena;' MT 817~41-2 .. 0711 -8Wings, MT 800-735-4489 • Casper, WY 888-235-D515 ".~_.~m!it;Wfii6~:.8~2711~ ·R~Jiid City,SD .888:-672-1225 • College Station, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab ID:
Denison Mines USA Corp
3rd Quarter Surface Water
C11090773-001
Client Sample ID: Cottonwood
Analyses
PHYSICAL PROPERTIES
Solids, Total Suspended TSS @ 105 C
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result Units
8860 mg/l
D -Rl increased due to sample matrix.
Report Date: 09/26/11
Collection Date: 09/15/11 08:40
DateReceived: 09/21/11
Matrix: Aqueous
MCL!
Qualifier Rl QCl Method AnalYSis Date / By
D 100 A2540 D 09/21/11 09:58/ wc
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
. Page 3 of 8
EN:RGY
LABORATORIES
www.energylab.com
AIlalyticalExcillllHlcB Sines 1952
,<:, '. ::O,~leM;Mf'~17~4t2-1i711 • Billings,MrBOO~735 .. 44~9 • Casper,WY 888-23~-0515 WJIpif¢~:~1i:~·Q$6~711~ • Rapid City, SO 80':-672-1225 • ColiegeStation, IX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
LablD:
Denison Mines USA Corp
3rd Quarter Surface Water
C11090773-002
Client Sample 10: Westwater
Analyses
PHYSICAL PROPERTIES
Solids, Total Suspended TSS @ 105 C
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result Units
748 mg/l
D -Rl increased due to sample matrix.
Report Date: 09/26/11
Collection Date: 09/15/11 08:20
DateReceived: 09/21/11
Matrix: Aqueous
MCL!
Qualifier Rl QCl Method Analysis Date / By
D 20 A2540 D 09/21/11 10:26/ wc
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 4 of 8
EN:RGY
LABORATORIES
www.energylab.com
AnB/ytical ExcBIlsnt:, Sincs .1952
" ....... >~~~~".~JJU,en-472-D711 -Sillings, Mt 800-735-4489 • Casper, WY 888-235-0515 TI.~~~/W:j(6.~,'Bl':7H~~ Rapip City, SOB88~6t2-1225 • College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
LablD:
Denison Mines USA Corp
3rd Quarter Surface Water
C11090773-003
Client Sample ID: Temp Blank
Analyses
PHYSICAL PROPERTIES
Temperature
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result Units
2.2
Qualifier Rl
Report Date: 09/26/11
Collection Date: 09/15/11
DateReceived: 09/21/11
Matrix: Aqueous
MCL!
QCl Method Analysis Date / By
E170.1 09/21/11 09:251 kbh
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 5 of 8
E~RGY
LABORATORIES
www.energylab.com
An_I ExcsllBf1C1 Sines 1952
" ,~> .: .. ~H~ieit~,J,rr: a7l-4t27D7-1 t • Billings, MT BOO-735-4489 • Casper, WY 888-235-0515 "~~I~ija.~.~Yi6f'8~"71t~ • Rapid City, SO 888-672-1225 • College Station, TX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 3rd Quarter Surface Water
Analyte Count Result Units
Method: A2540 D
Sample ID: MBLK1_
Solids, Total Suspended TSS @ 105 C
Method Blank
ND mg/L
Sample ID: LCS1_ Laboratory Control Sample
Solids, Total Suspended TSS @ 105 C 191 mg/L
Sample ID: C11090773-001ADUP Sample Duplicate
Solids, Total Suspended TSS @ 105 C 9140 mg/L
Qualifiers:
RL -Analyte reporting limit.
Report Date: 09/26/11
Work Order: C11090773
RL %REC Low Limit High Limit
Run: BAL-1_11 0921 A
2
Run: BAL-1_110921A
6.0 95 60 110
Run:BAL-1110921A
120
ND -Not detected at the reporting limit.
RPD RPDLimit Qual
3.1
Batch: R150891
09/21/1 1 09:56
09/21/11 09:57
09/21/11 10:06
5
Page 6 of 8 .
EI\ERGY
LABORATORIES .~1~ www.energylab.com. t~ Anatytieal ExcslllHWfJ SltlCB 1952
".:: ~. '~H~f~o,~;,'Mt8n -412-,0711 •. Biliings,MT 800-735-4489 • Casper, VIY 888-235-0515
i~.v ~!~~~i ~l6,Q~JB6-717~. RapidCitY, SO 88B.;&72-1225 • College Station, IX 888-6~O-2218
Workorder Receipt Checklist
Denison Mines USA Corp
111111111111111111111111111111111111111111111111111111I
C11090773
Login completed by: Debra Williams
Reviewed by: BL2000\kschroeder
Reviewed Date: 9/26/2011
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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 CI, Sulfite, Ferrous Iron, etc.)
ContainerlTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes 0'
Yes 0'
Yes 0
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
2.2'C On Ice
Yes 0
Yes 0'
Date Received: 9/21/2011
Received by: dw
Carrier NDA
name:
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
No 0
Not Present 0
Not Present 0
Not Present 0'
No VOA vials submitted 0'
Not Applicable 0
Page 7 of 8
EI\ERGY aD" Chain of Custody and Analytical Request Record page __ ( ofL
Company Name: ~ ~ M,
".--. /eNJ ~~ (I ( IN€:S_
Report M~iI AddrjSs: ~ t1 /J' ,0 '~~X-()() 7 ,'t/"nitl1ti IAI K'IS II
Invoice Adares~
0~~
Special ReporUFormats:
Dow o EDO/EDT(Electronic Data) o POTWNVWTP Format: ____ _ o State: D LEVEL IV o Other: ----o NELAC ----
SAMPLE IDENTIFICATION
(~ame, Location, Interval, etc.)
TILwcnJ
2 /,Jj &..Th i"A kg
3Tp~eIG~
4 I-----V
5
6
7
8
9
10
Collection
Date
Collection
Time
1JS·JL __ I~qO
l~llS:l( lL2~o
Lh
PLEASE PRINT (Provide as much information aS~Qssible.]
proid a2j PWS, Permit, .. E. te., Sample 0 .. r .... i.9in
c '5 lAM.-riA SiL~ ltJ£k Slate: _fA. r
EPA/State Compliance:
Yes ~ No 0 jz:e:JlkcL Phon;~ ezZ/ Email
Sampler: (Please Print)
rZa" IikL Invoi~ Contact & Phone: I Purchase Order: Quite/Bottle Order:
~~
~ o ..... Vlo Q) lo. VJ..t:: ~co~OI Qj ._> 0 >. ...... B",..oo ~ ~ C""w VJ > 0>= ~ C1l u>oo c _<001·-32 o >-all c '-<J.).£!:l c: . .::: ~~I~o Er-> ~ t ::sQ).~a3~ zCi.<Claro ~ >1 en
MATRIX
/::~
l-vJ
~&~ W®D@ OOrn@C!D~1f'rn[Q)
Cl ~
W ~ I ........ () -g « ::s .... ~ ~ ~ I-
~ I I I I I I I~ j
Received by (print):
• Contact ELI prior to
RUSH sample submittal
for charges and
scheduling -See
Instruction Page
R
u Comments:
5
H
J(JJo 1t:1 J /hIf,g:
Jib Ivl -r; M~
Shl1J'S-IV~
Cooler 10(s):
C-{i~
Re:;::I 0c
On Ice: f]2N
Custody Seal
On Bottla ~ N On Cooler N
Intact N
Signature ~ N
Match U
~ I~
~ I I'"=' ~
[l!I£. CO)
~ I~ (6i 1ll0Ct07Z;
I~' r'
Datemme: Signature: ~ Custody
~ FI~c()rcl ~~~~~~~~~~~~~~~~~~~L---~~~~~-------------+rR~e~ce~iv~e7d~by~(~p7.rin~t)~:----------~D~a~te~mr.l=m~e:~---------------'S~ig=n=at~u=re~:--------------~
a MUSTb~r--4~------------------------____ ~~~~==~~~~~ ________ ~~ ______ ~
co Signecl Return to Client: Lab Disposal: r
In certain circumstances, samples submitted to Energy Laboratories, Inc. may be subcontracted t er certified laboratories in order to complete the analysis requested,
This serves as notice of this possibility. All sub-contract data will be rly notated on your analytical report.
Visit our web site at www.energylab.com for additional information, downloadable fee schedule, forms, and links.
---00' """.nergylab.tllm
: ~~ Analytical Excellence Sines '952 EN:RGY
LABORATORIES r Helena, MT 877-472-0711 .. Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218
ANALYTICAL SUMMARY REPORT
February 02,2012
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C12010049
Project Name: 4th Quarter Surface Water Semi-Annual 2011
Energy Laboratories, Inc. Casper WY received the following 2 samples for Denison Mines USA Corp on 1/4/2012 for analysis.
Sample ID Client Sample ID Collect Date Receive Date Matrix Test
C12010049-001 Westwater 12/29/11 14:30 01/04/12 Aqueous
C12010049-002 Temp Blank 12/29/11 0:00 01/04/12 Aqueous
Sample Filtering
Uranium, Dissolved
Uranium, Suspended
Digestion, Total Metals
Gross Alpha minus Rn222 and
Uranium
Radium 226, Dissolved
Radium 226, Suspended
Thorium, Isotopic
Thorium, Suspended Isotopic
Solids, Total Dissolved
Solids, Total Suspended
Temperature
The analyses presented in this report were performed at Energy Laborafories, Inc., 2393 Salt Creek Hwy., Casper,
WY 82601, unless otherwise noted. Radiochemistry analyses were performed at Energy Laboratories, Inc., 2325
Kerzell Lane, 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.
The results as reported relate only to the item(s) submitted for testing. Solid/soil samples are reported on a wet
weight basis (as received) unless specifically indicated. Data corrected for moisture content are typically noted as -
dry on the report. For agricultural and mining soil parameters/characteristics, all samples are dried and ground prior
to sample analysis.
If you have any questions regarding these test results, please call.
Report Approved By: c3¥~ D uJCA1~
Reporting Supervisor
Digitally signed by
Stephanie Waldrop
Date: 2012.02.02 12:04:48 -07:00
Page 1 of 12
~.---------'-----.. ---.--------
www.energylab.com
Analytical Exesllenes Sines '952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 ., Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Ra id Ci ,SD 888-672-1225 • Colle e Station, IX 888-690-2218
CLIENT: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011 Report Date: 02/02/12
Sample Delivery Group: C12010049 CASE NARRATIVE
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 4"C (±2"C)
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.
SOIL/SOLID 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 NO (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
eli-r -Energy Laboratories, Inc. -Rapid City, SO
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871 017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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 12
EN:RGY
LABORATORIES
www.energylab.com
Analytical Excsllence Sines '952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 -Casper, WY 888-235-0515
Gillette, WY 866-&86-7175 • Rapid City, SD 888-672-1225 • College Station, rx888-690-22t8
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project:
LablD:
4th Quarter Surface Water Semi-Annual 2011
C 120 10049-001
Client Sample ID: Westwater
Analyses
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C
Solids, Total Suspended TSS @ 105 C
METALS -DISSOLVED
Uranium
METALS-SUSPENDED
Uranium
RADIONUCLIDES -DISSOLVED
Gross Alpha minus Rn & U
Gross Alpha minus Rn & U Precision (±)
Gross Alpha minus Rn & U MDC
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
RADIONUCLIDES -SUSPENDED
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Thorium 230
Thorium 230 precision (±)
Thorium 230 MDC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result Units
16 mg/L
ND mg/L
ND mg/L
0.0014 mg/L
0.1 pCi/L
0.2 pCi/L
0.4 pCi/L
-0.006 pCi/L
0.09 pC ilL
0.17 pCi/L
0.09 pC ilL
0.1 pCi/L
0.2 pC ilL
0.30 pCi/L
0.15 pC ilL
0.17 pCi/L
0.7 pC ilL
0.4 pC ilL
0.4 pCi/L
MDC -Minimum detectable concentration
Report Date: 02/02/12
Collection Date: 12/29/11 14:30
DateReceived: 01/04/12
Matrix: Aqueous
MCL!
Qualifier RL QCL Method Analysis Date / By
10 A2540 C 01/04/12 13:151 wc
4 A2540 D 01/05/1209:12/1r
0.0003 E200.8 01/05/1220:271 sml
0.0003 E200.8 01/13/1216:091 sml
U E900.1 01/31/1214:571 plj
E900.1 01/31/1214:571 plj
E900.1 01/31/1214:571 plj
U E903.0 01/23/1214:41 /Ibb
E903.0 01/23/1214:41 Ilbb
E903.0 01/23/1214:41 Ilbb
U E908.0 01/12/1209:231 dmf
E908.0 01/12/1209:231 dmf
E908.0 01/12/1209:231 dmf
E903.0 01/19/1200:551 trs
E903.0 01/19/12 00:55 I trs
E903.0 01119/12 00:551 trs
E908.0 01/17/1208:471 dmf
E908.0 01/17/1208:471 dmf
E908.0 01/17/1208:471 dmf
MCL -Maximum contaminant level.
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 3 of 12
EI\.ERGY
LABORATORIES
www.energylab.com f
Analytical ExcsllBnCB Sincs '952
Helena, MT 877-472-0711 tI Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SO 888-672-1225 • College Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Lab 10:
Denison Mines USA Corp
4th Quarter Surface Water Semi-Annual 2011
C 1201 0049-002
Client Sample 10: Temp Blank
Analyses
PHYSICAL PROPERTIES
Temperature
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result Units
2.6
Qualifier Rl
Report Date: 02/02/12
Collection Date: 12/29/11
DateReceived: 01/04/12
Matrix: Aqueous
MCL!
QCl Method Analysis Date / By
E170.1 01/04/1209:201 kbh
MCl -Maximum contaminant level.
ND -Not detected at the reporting limit.
Page 4 of 12
-'-'--r;m' E~RGY·
LABORATORIES
www.energylab.com
Analytical ExesllsnclI Sincs 19S2 r Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp '
Project: 4th Quarter Surface Water Semi-Annual 2011
Analyte Count Result
Method: A2540 C
Sample 10: MBLK1_120104
Solids, Total Dissolved TDS @ 180 C
Method Blank
ND
Units
mg/L
Sample 10: LCS1_120104 Laboratory Control Sample
Solids, Total Dissolved TDS @ 180 C 1650 mg/L
Sample 10: C12010056-001AMS Sample Matrix Spike
Solids, Total Dissolved TDS @ 180 C 2550 mg/L
Sample 10: C11120864-002AOUP Sample Duplicate
Solids, Total Dissolved TDS @ 180 C 679 mg/L
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Report Date: 02/02/12
Work Order: C12010049
RL %REC Low Limit High Limit
Run: BAL-1_120104A
10
Run: BAL-C120104A
10 99 90 110
Run: BAL-1 120104A
10 101 90 110
Run: BAL-1 120104A
10
ND -Not detected at the reporting limit.
RPO RPOLimit Qual
Batch: 120104_1_SLDS-TDS-W
01/04/1213:14
01/04/1213:14
01/04/1213:15
01/04/1216:09
0.8 5
Page 5 of 12
www.energylab.com
Analytical Exes/Jence Si11I:e 7952 r----_.-Helena, MT 877-472-0111 " Billings, MT 800-735-4489 " Gasper, WY 888-235-0515
Gillette, WY 86&-&86-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011
Analyte Count Result
Method: A2540 D
Sample ID: MBLK1_120105
Solids, Total Suspended TSS @ 105 C
Method Blank
ND
Units
mg/L
Sample ID: LCS1_120105 Laboratory Control Sample
Solids, Total Suspended TSS @ 105 C 189 mg/L
Sample ID: C12010045-004BDUP Sample Duplicate
Solids, Total Suspended TSS @ 105 C 136 mg/L
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Report Date: 02/02/12
Work Order: C12010049
RL %REC Low Limit High Limit
Run: BAL-1_120105A
4.0
Run: BAL-1_120105A
6.0 95 60 110
Run: BAL-1 120105A
12
ND -Not detected at the reporting limit.
RPD RPDLimit Qual
Batch: 1201 05_1_SLDS-TDS-W
01/05/1209:09
3.0
01/05/1209:09
01/05/12 09:11
5
Page 6 of 12
I
l
I
I
---.. ----tei· W\WI,energyl.~"m r-----Helena, MT 877-472-0111 • Billings, MT 800-735-4489 • Casper, WV 888-235-051 5
""'~ Ana/yticBIExcsIJ8IIc,Sincs 7952 ) Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, TX 888-690-2218 EI'\E'RGY
LABORATORIES ==~----------------~--------~------------~--~------------~----~--------
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011
Report Date: 02/02/12
Work Order: C12010049
Analyte Count Result Units RL %REC Low Limit High Limit RPO RPOLimit Qual
Method: E200.8
Sample 10: ICV
Uranium
Method: E200.8
Sample 10: LRB
Uranium
Sample 10: LFB
Uranium
Sample 10: C12010073-001AMS
Uranium
Sample 10: C12010073-001AMSO
Uranium
Method: E200.8
Sample 10: ICV
Uranium
Method: E200.8
Sample 10: MB-32412
Uranium
Sample 10: LCS2-32412
Uranium
Sample 10: C12010200-007AMS
Uranium
Sample 10: C12010200-007AMSO
Uranium
Qualifiers:
RL -Analyte reporting limit.
MDC -Minimum detectable concentration
Initial Calibration Verification Standard
0.0478 mg/L 0.00030 96
Method Blank
NO mg/L 0.00030
Laboratory Fortified Blank
0.0493 mg/L 0.00030 90
Sample Matrix Spike
0.0497 mg/L 0.0010 99
Sample Matrix Spike Duplicate
0.0507 mg/L 0.0010 101
Initial Calibration Verification Standard
0.0508 mg/L 0.00030 102
Method Blank
NO mg/L 0.00030
Laboratory Control Sample
0.104 mg/L 0.00030 104
Sample Matrix Spike
0.0528 pCilFilter 0.00030 106
Sample Matrix Spike Duplicate
0.0571 pCi/Filter 0.00030 114
Analytical Run: ICPMS2-C_120105B
01/05/1218:32
90 110
Run: ICPMS2-C_1201 05B
Run: ICPMS2-C_120105B
85 115
Run: ICPMS2-C 120105B -
70 130
Run: ICPMS2-C_120105B
70 130 1.9
Batch: R155074
01/05/12 18:41
01/05/12 18:45
01/05/1220:34
01/05/1220:36
20
Analytical Run: ICPMS2-C_120113A
01/13/1215:21
90 110
Run: ICPMS2-C_120113A
Run: ICPMS2-C_120113A
85 115
Run: ICPMS2-C_120113A
70 130
Run: ICPMS2-C_120113A
70 130 7.8
Batch: 32412
01/13/12 16:04
01/13/1216:06
01/13/1216:47
01/13/1216:49
20
NO -Not detected at the reporting limit.
Page 7 of 12
------==== :.~J'" www.energylab.comHeleM.MT877-472-0711 ·Billings.MT 800-735-4489 • Gasper, WY 888-235-0515
.... ~~ Analytical Excel/snell Since 1952 Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College Station, IX 888-&90-2218 EI\ERGY
LABORATORIES
~~~~~--~~--------------------~----------
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011
Report Date: 02/02/12
Work Order: C12010049
Analyte Count Result Units
Method: E900.1
Sample 10: MB-GA-0500
Gross Alpha minus Rn & U
3 Method Blank
Gross Alpha minus Rn & U Precision (±)
Gross Alpha minus Rn & U MDC
Sample 10: LCS-GA-0500
Gross Alpha minus Rn & U
0.116 pC ilL
0.239
0.379
pCi/L
pC ilL
Laboratory Control Sample
27.4 pC ilL
RL %REC Low Limit High Limit
Run: G542M_120123A
Run: G542M_120123A
131 70 130
-LCS response is outside of the acceptance range for this analysis. Since the MS, MS, and MSD are acceptable the batch is approved.
Sample 10: C12010151-001GMS Sample Matrix Spike Run: G542M_120123A
Gross Alpha minus Rn & U 44.2 pCilL 104 70 130
Sample 10: C12010151-001GMSO Sample Matrix Spike Duplicate Run: G542M_120123A
Gross Alpha minus Rn & U 43.8 pCilL 104 70 130
Qualifiers:
RL -Analyte reporting limit. ND -Not detected at the reporting limit.
MDC -Minimum detectable concentration S -Spike recovery outside of adviso.ry limits.
U -Not detected at minimum detectable concentration
RPO RPOLimit Qual
Batch: GA-0500
01/31/1214:57
U
01/31/12 14:57
S
01/31/1216:50
01/31/1216:50
0.9 22.8
Page 8 of 12
E~RGY
LABORATORIES
www.energylab.com
Analytical Exes/lenc. SirJcg '952 r Helena, MT 877-472-0711 • Billings, MT 800-735-4489 11 Casper, WY 888-235-0515
Gillette, WY 866-686-7175 . Rapid City, SO 888-672-1225 It College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011
Analyte Count Result Units
Method: E903.0
Sample 10: C11120834-004AMS
Radium 226
Sample 10: C11120834-004AMSO
Radium 226
Sample 10: LCS-32369
Radium 226
Sample Matrix Spike
5.13E-07 pCi/Filter
Sample Matrix Spike Duplicate
5.11 E-07 pCi/Filter
Laboratory Control Sample
13.0 pCi/Filter
Sample 10: MB-32369
Radium 226
3 Method Blank
Radium 226 precision (±)
Radium 226 MDC
Method: E903.0
Sample 10: MB-RA226-5791
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Sample 10: LCS-RA226-5791
Radium 226
Sample 10: C12010392-0020MS
Radium 226
Sample 10: C12010392-0020MSO
Radium 226
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
-0.0594 pCi/Filter
0.150 pCi/Filter
0.299 pCi/Filter
Method Blank
-0.11 pC ilL
0.075 pC ilL
0.19 pC ilL
Laboratory Control Sample
5.8 pCi/L
Sample Matrix Spike
14 pC ilL
Sample Matrix Spike Duplicate
15 pC ilL
Report Date: 02/02/12
Work Order: C12010049
RL %REC Low Limit High Limit RPO RPOLimit Qual
116
116
110
94
116
119
Batch: R155484
Run: BERTHOLD 770-1_120112A 01/18/1223:14
70 130
Run: BERTHOLD 770-1 120112A 01/18/1223:14
70 130 0.3 25.3
Run: BERTHOLD 770-1 120112A 01/19/12 00:55
70 130
Run: BERTHOLD 770-1 120112A 01/19/12 00:55
U
Batch: RA226-5791
Run: BERTHOLD 770-2_120117A01/23/12 14:41
U
Run: BERTHOLD 770-2_120117A 01/23/12 14:41
80 120
Run:BERTHOLD770~ 120117A 01/23/1214:41 -
70 130
Run: BERTHOLD 770-2 120117A 01/23/1214:41 -
70 130 1.5 27.2
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 9 of 12
.---------' ---, ,----,-----,-------www.energylab.com (
Analytical Excsllenctl Since 1952 J Helena, MT 871-472-0711 • Billings, MT 800-735-4489 " Gasper, WY 888-235-0515
Gillette, WY 866-686-7175 ... Rapid City, SD 888-672-1225 • College Station, IX 888-690-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: 4th Quarter Surface Water Semi-Annual 2011
Analyte Count Result Units
Method: E908.0
Sample 10: LCS-RA-TH-ISO-1S46
Thorium 230
Sample 10: C11120731-0010MS
Thorium 230
Sample 10: C11120731-0010MSO
Thorium 230
Laboratory Control Sample
6.12 pCi/L
Sample Matrix Spike
11 pCi/L
Sample Matrix Spike Duplicate
9.4 pC ilL
Sample 10: MB-RA-TH-ISO-1S46 3 Method Blank
Thorium 230 -0.0231 pCi/L
Thorium 230 precision (±)
Thorium 230 MDC
Method: E908.0
Sample 10: C12010049-0010MS
Thorium 230
Sample 10: C12010049-0010MSO
Thorium 230
Sample 10: LCS-32412
Thorium 230
Sample 10: MB-32412
Thorium 230
Thorium 230 precision (±)
ThoriUm 230 MDC
Qualifiers:
RL -Analyte reporting limit.
3
MDC -Minimum detectable concentration
0.0675 pCi/L
0.214 pCi/L
Sample Matrix Spike
34 pCilL
Sample Matrix Spike Duplicate
40 pCi/L
Laboratory Control Sample
11.3 pCi/Filter
Method Blank
0.157 pCilFilter
0.127 pCi/Filter
0.198 pCi/Filter
Report Date: 02/02/12
Work Order: C12010049
RL %REC Low Limit High Limit RPO RPOLimit Qual
Batch: RA-TH-ISO-1546
Run: ALPHANALYST_12011 OA
108 70 130
Run: ALPHANAL YST _12011 OA
100 70 130
Run: ALPHANALYST_12011 OA
85 70 130 17
Run: ALPHANALYST_12011 OA
Run: EGG-ORTEC_120112A
104 70 130
Run: EGG-ORTEC_120112A
121 70 130 15
Run: EGG-ORTEC_120112A
115 70 130
Run: EGG-ORTEC_120112A
NO -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
01/12/1209:23
01/12/1209:23
01/12/1209:24
39.4
01/12/12 09:24
U
Batch: 32412
01/17/1208:47
01/17/12 08:47
44.5
01/16/1215:52
01/16/1215:52
U
Page 10 of 12
E,~RGY
LABORATORIES
www.energyJab.com f
Analytical ExcsIIBflCB Sines 1952
Helena, MT 877-472-0711 • Billings, MT 800-735-4489 • Casper, WY 888-235-0515
Gillette, WY 866-686-7175 • Rapid City, SD 888-672-1225 • College station, TX 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
1111111111111111111111111111111111111111111111111111111
C12010049
Login completed by: Kristy Gisse
Reviewed by: BL2000\kschroeder
Reviewed Date: 1/4/2012
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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 CI, Sulfite, Ferrous Iron, etc.)
ContainerlTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
Yes 0'
Yes 0'
Yes D
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
2.6'C On Ice
Yes D
Yes 0'
Date Received: 1/4/2012
Received by: kg
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 UPS-NDA
name:
Not Present D
Not Present D
Not Present 0'
No VOA vials submitted 0'
Not Applicable D
Sample filtered, and preserved as necessary for dissolved and suspended analysis.
Page 11 of 12
""U ru (C
,CD
I--lo. I~ --...
--lo.
I\.)
fll7Brl~
Mt4!!M,nm . . ---_ ....... , ... _,... __ . ..,. ....... __ ....... _ •••• -."'.,.,.. •• ,.. .... ~v __ ...... _.,
Company Name: Project Name, PWS, Permit, Etc. .$iU"'\.; AM.c.I' ..... ~O,' Sample Origin EPNState Compliance:
D&tItw'1.:6.A .AI\._~IA.4!. . <-'-(ttA-o JJ c..r +' e,r S ur' ~1J...t,.~ (,)~+U'" State: V T' Yes ~ No 0
Report Mail Address: p. O. gox 8"Q Contact Name: Phone/Fax: Email: Sampler: (Please Print)
I3I~ol'~ vT g4.fSll 6-.r'" "'-p~\~ "",~S "67r .. ~ ~~l 6. __ ~t'--;~ P .... \~
Invoice Address: -Invoice Contact & Phone: Purchase Order: Quote/Bottle Order:
.stA.~t!->dtr~
Special Report/Formats: ~11 W@D@ 1M@:@on~~[Q) .-Contact ELI prior to Shipped by:
3: Lf. f5,./Y' f) .4 0 "-RUSH sample submittal ~OCl)~ 11 ,~ for charges and Cooler ID{s):
2:!m;gOI (u ~ ~~ ~ 0 ~ R scheduUng -See
L l f'11 f ._> 0 >-16 o OW D EDD/EDT(Electronic Data) ~CI)~~S ~ ~ W I nstruction Page
03:= ~ 0> ~ ..: ~ :c "C Re~tT2: 0C D POlWIWWTP Format: u 001:: 4 <..) c: Comments: '0 «CI)I'-I:s2 '" ~ :::J U D State: D LEVEL IV •. Q)~.5 ~ ~ « E?
L.. Q)_ "---1 I-ro ~~rgo c: D Other: 0 NELAC ~ ....... :; On Ice: (v)N E~ ('G I ...... « ::l Q).!::: Q:) 3: ..., l-S zo..«l~o () ~V'I ~ .. ,'j .~ W -0 Custody Seal Y([) L.. ~ >1 -1 W co On Bottle
\1'1 -1 "'1i C/) "'0 ~N C/} ~ ~ .c: On Cooler
l-l-~ ....... ..... ~ H Intact d)N ~ i" ~ CI) SAMPLE IDENTIFICATION Collection Collection MATRIX ~ l ) ~ Signature CDN (Name, Location, Interval, etc.) Date Time '\I ~ ~ Match
1
LJ "-5 r l..J ~--tt..-r 12. .. ~q, " I~>O 1-tJ i-)C ;< 1.< J< ~ ~
2
TCrY\{J I3I~v'/< i~
3 <Q)
Rnn
4 ~
5 lo...;;::'l
~
6 ~.
7 ~ClgO loof1
8 ~ j
9 I~ 1
10 1r::Jl
Custody Relinquished by (print): DateJTima: Signature: p~ Received by (print): Datamme: Signature:
(,...,..~~ P ... I.AA~'-,. 3--::l()I~ /, ..... -... Record Relinquished by (print): Datemme: Signature: Received by (print): DatelTime: Signature:
MUST be
Signed KGCelvea Dy L.8DOrawry: uateJ lime: cl~pG ;<;gnatz:
Sample Disposal: Return to Client: Lab Disposal: /·'1·1, r/J .' .) 5<
In certain circumstances, samples submitted to Energy Laboratories. Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested.
This serves as notice of this possibility. All sub·contract data will be clearly notated on your analytical report.
Visit our web site at www.energylab.com for additional information, downloadable fee schedule, forms, and links.
ATTACHMENT I
SOIL SAMPLE GRAPHS, DATA TABLE, LABORATORY RESULTS AND QAJQC
0 I\) ~
0 c.n c.n I\) c.n w c..n
Jul-98
Oct-98
Jan-99
Apr-99
Jul-99
Oct-99
Jan-OO
Apr-OO
Jul-OO
Oct-OO
Jan-01
Apr-01
Jul-01
Oct-01
Jan-02
Apr-02 :c
t Jul-02 m c.
OJ Oct-02 c:
I Jan-03 3
"f= I
Apr-03 I\) ...... I\)
Jul-03 0)
+ Oct-03 0
Jan-04 0
OJ :::J
I Apr-04 0
< CD
r\:, Jul-04 :::J ....
Oct-04 .., m
+ Jan-OS ~
Apr-OS
0 :::J
OJ Jul-OS tJ)
I < Oct-OS :::J W
Jan-06 en
t Apr-06 2.
Jul-06 ...-. "'C OJ I Oct-06 0
< Jan-07 ;S ~ -Apr-07
+ Jul-07
Oct-07 OJ Jan-08 I < Apr-08 0,
Jul-08
+ Oct-08
Jan-09 OJ Apr-09 I
"f= Jul-09 0)
Oct-09
Jan-10
Apr-10
Jul-10
Oct-10
Jan-11
Apr-11
Jul-11
t
OJ I ~ ......
+ OJ I < r\:>
+ OJ I < W
t
OJ I < ~
+ OJ I < ell
+ OJ I < m
Jul-9S
Oct-9S
Jan-99
Apr-99
Jul-99
Oct-99
Jan-OO
Apr-OO
Jul-OO
Oct-OO
Jan-01
Apr-01
Jul-01
Oct-01
Jan-02
Apr-02
Jul-02
Oct-02
Jan-03
Apr-03
Jul-03
Oct-03
Jan-04
Apr-04
Jul-04
Oct-04
Jan-05
Apr-05
Jul-05
Oct-05
Jan-06
Apr-06
Jul-06
Oct-06
Jan-07
Apr-07
Jul-07
Oct-07
Jan-OS
Apr-OS
Jul-OS
Oct-OS
Jan-09
Apr-09
Jul-09
Oct-09
Jan-10
Apr-10
Jul-10
Oct-10
Jan-11
Apr-11
Jul-11
o o c.n c.n I\)
I\)
(J'1 c.v
c.v
(J'1
~ ~ (J'1
c:
""'Ii Q)
::::J
s:: 3 I Z
Q) =-+ o o ::::J (')
CD ::::J ... ""'Ii Q) ... o·
::::J (J)
::::J
CJ) o -"'C o ~ -
BHV-1
Date Ra-V-Nat 226
9/7/80 0.650 0.420
9/8/81 0.400 1.800
12/3/81 0.790 0.770
6/30/82 0.423 0.384
5/5/83 0.471 0.410
6/4/84 0.713 0.866
10/12/8 2.960 0.886 4
8/28/85 1.630 0.800
8/1/86 0.369 0.654
8/17/87 0.600 0.800
8/28/88 1.500 1.600
8/25/88 1.200 1.600
8/1/90 2.900 5.800
8/5/91 3.900 8.800
8/13/92 1.200 2.200
8/13/93 2.000 1.700
8/3/94 1.000 1.600
8/28/95 2.810 4.700
8/13/96 1.700 2.150
8/1/97 0.540 0.310
7/1/98 1.600 3.050
8/24/99 2.270 1.740
12/1/00 1.510 1.210
8/23/01 1.000 1.000
8/1/02 1.300 1.350
8/5/03 0.800 0.990
8/9/04 0.600 0.610
8/3/05 0.900 0.960
8/7/06 0.700 0.760
8/8/07 1.100 2.370
8/20/08 0.900 1.230
8/10/09 0.800 0.880
8/2/10 1.3 1.09
8/23/11 0.9 1.32
*Data not avatlable.
WHITE MESA MILL
Soil Sampling Results
(VALUES) x 10-3 uCi/kg
BHV-2 BHV-3 BHV-4
Ra-V-Nat Ra-V-Nat Ra-V-Nat 226 226 226
0.340 0.420 0.420 0.420 0.410 12.194
0.300 · 0.600 0.300 0.600 0.200 3.000
0.440 0.560 0.890 0.420 0.750 0.630
0.412 0.180 0.265 0.207 0.478 0.260
0.569 0.550 0.461 0.340 0.643 0.340
0.618 0.683 0.489 0.471 0.124 0.324
2.330 0.069 2.880 0.721 3.490 0.804
2.190 0.424 2.270 0.424 4.330 0.294
0.466 0.866 0.382 0.694 0.396 0.826
1.500 0.900 0.800 0.600 1.200 0.700
1.300 0.700 0.600 0.900 1.000 1.300
1.100 3.000 0.800 1.000 1.100 1.400
1.000 1.400 0.800 1.400 1.800 1.300
1.700 2.600 2.600 5.700 1.800 2.600
0.900 1.400 0.800 1.200 0.900 0.900
1.400 1.700 1.100 1.900 0.800 1.600
0.700 0.800 0.700 0.900 0.700 1.100
0.680 0.200 0.880 0.650 0.580 0.240
0.600 0.460 0.300 0.210 0.500 0.520
0.560 0.160 0.410 0.270 0.410 0.260
0.700 0.580 0.500 0.450 1.000 1.190
0.780 0.840 0.530 0.420 0.840 0.770
0.810 0.530 * * 0.830 1.220
0.600 0.300 0.400 0.300 0.900 1.000
0.900 0.524 0.500 0.297 1.200 1.490
0.600 0.790 0.500 0.330 0.600 0.4300
0.400 0.250 0.400 0.220 0.600 0.5100
0.700 0.340 0.600 0.270 0.600 0.3800
0.440 0.250 0.410 0.250 0.520 0.480
0.700 0.530 0.200 0.550 0.500 0.740
0.300 0.430 0.600 0.980 0.500 0.790
0.700 0.540 0.700 1.080 0.800 0.610
1.0 1.49 0.8 0.62 1.3 1.69
0.4 0.32 0.4 0.4 0.5 0.58
BHV-5 BHV-6
Ra-V-Nat Ra-V-Nat
226 226
0.230 14.89
1 --
0.300 0.600 --
0.550 0.420 --
0.449 0.216 --
0.147 0.140 --
0.132 0.310 --
2.550 0.817 --
1.280 0.577 --
0.728 0.836 --
1.500 1.300 --
3.800 5.000 --
2.900 5.700 --
3.700 3.200 --
2.500 4.400 --
1.100 1.800 --
4.800 3.500 --
3.000 3.800 --
2.800 1.600 --
1.900 2.010 --
1.700 1.500 --
3.000 2.760 --
3.270 3.150 --
:
2.810 3.250 --
1.200 1.100 --
2.400 2.810 60.00 0.550
0.280 0.420 0.600 0.530
1.000 1.400 0.900 1.400
0.700 0.410 1.000 1.200
1.400 1.300 0.780 0.650
1.100 1.450 0.800 0.930
0.800 1.330 0.500 0.670
2.600 2.980 0.500 0.810
1.7 1.69 0.8 0.87
1.0 1.48 0.6 0.86
EN:RGY
LABORATORIES
www.energylab.com
lnsIytiCal Ei'cs/lsnci Sines 1952
<'<'":HeIe'l~Jdf~'il~4t~:D!1 t .BUHngsfM.l"80~-7~5w4489 • Casper,WY 888 .. 235-8515 ~tte,·WY.I,j~,(86::Y;t15 .R,@Pi~,Gi~i .SO.8e8-'t2-12~5 . Colleg~Stat~on, IX 888-690-2218
ANAL VTICAL SUMMARY REPORT
October 13, 2011
Denison Mines USA Corp
6425 S Hwy 191
Blanding, UT 84511
Workorder No.: C11 081 063
Project Name: Annual Soils 2011
Energy Laboratories, Inc. Casper WY received the following 7 samples for Denison Mines USA Corp on 8/26/2011 for analysis.
Sample 10 Client Sample 10 Collect Date Receive Date Matrix Test
. C11 081 063-001 BHV-1 08/23/11 8:33 08/26/11 Soil Uranium, Total
Digestion For RadioChemistry
Radium 226
C 11 081 063-002 BHV-2 08/23/11 8:45 08/26/11 Soil Same As Above
C11 081 063-003 Black Mesa 08/23/11 9:03 08/26/11 Soil Same As Above
C 11 081 063-004 BHV-4 08/23/11 9:40 08/26/11 Soil Same As Above
C 11081063-005 BHV-5 08/23/11 9:55 08/26/11 Soil Same As Above
C11 081 063-006 BHV-6 08/23/11 9:50 08/26/11 Soil Same As Above
C11 081063-007 Westwater 08/23/11 9:29 08/26/11 Soil Same As Above
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
Analyt}cal Report, the QNQC Summary Report, or the Case Narrative.
The results as reported relate only to the item(s) submitted for testing. All samples are reported on an as received
basis unless otherwise indicated.
If you have any questions regarding these test results, please call.
Report Approved By:
c5¥~D uJal~
Reporting Supervisor
Digitally signed by
Stephanie Waldrop
Date: 2011.10.13 10:59:56 -06:00
Page 1 of 13
wWw.~nergylab.c~m
mtytiCal bt:sllsncBS;iJcs 1952
CLIENT: Denison Mines USA Corp
Project: Annual Soils 2011 Report Date: 10/13/11
Sample Delivery Group: C11 081 063 CASE NARRATIVE
ORIGINAL SAMPLE SUBMITTAL(S)
All original sample submittals have been returned with the data package.
SAMPLE TEMPERATURE COMPLIANCE: 40C (±2OC)
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.
SOIL/SOLID 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
eli-r -Energy Laboratories, Inc. -Rapid City, SD
eli-t -Energy Laboratories, Inc. -College Station, TX
CERTIFICATIONS:
USEPA: WY00002, Radiochemical WY00937; FL-DOH NELAC: E87641, Radiochemical E871017; California: 02118CA;
Oregon: WY200001; Utah: 3072350515; Virginia: 00057; Washington: C1903
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 13
EI\ERGY
LABORATORIES
www.eliergylab.com
hllytical ExcsllBnc; SineS '.952
;,:<' . }f.ele.na, Mr::8i1~4j~~1i711 .·BUling~;.Mr800-135w4489 • Casper, WY 888 .. 235-0515 J~i!;&j~~\~'.8·6-1jl~~R,~·Piq,¢ity, SD.8QB:-672-1225 . C~lIege,Station, 'rX888-690:-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Annual Soils 2011
Lab 10: C11 081 063-001
Client Sample 10: BHV-1
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES .. TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
1.32
0.9
0.06
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 08:33
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date 1 By
SW6020 09/06/11 16:361 sml
E903.0 09/21/11 17:131 js
E903.0 09121/11 17:131 js
E903.0 09121/11 17:131 js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 3 of 13
EN:RGY
LABORATORIES
www.energylab.com
Ans/ytiliaiExcBIlsnUSincs 1952
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Annual Soils 2011
Lab ID: C11 081 063-002
Client Sample ID: BHV-2
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.32
0.4
0.04
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 08:45
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date 1 By
SW6020 09/06/11 16:421 sml
E903.0 09/21/11 17:13/ js
E903.0 09121/11 17:131 js
E903.0 09121/11 17:131 js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 4 of 13
EN:RGY
LABORATORIES
wWw.energylab.cf)n1
Anafytical uesllBnc; Sioo,,952
". , HJ;lel1;a~'Ml)t7"412-:P711 . Billings, ~ 800·735-44~9 • Casper, WY 888-235-0515
" Gii~)'e, wy ~8U:J86-jj 1~ • RapId Gity, SD 888-672-1225 • CQllege,Station, TX 888-690-2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Annual Soils 2011
Lab 10: C11 081 063-003
Client Sample 10: Black Mesa
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.40
0.4
0.05
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 09:03
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date 1 By
SW6020 09/06/11 16:451 sml
E903.0 09121/11 17:131 js
E903.0 09121/11 17:131 js
E903.0 09121/11 17:131 js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 5 of 13
Ef\ERGY
L.ABORATORIES
wWw.energylati.com
MaIytitBIExcsnsnc; Sines 1952
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Annual Soils 2011
Lab 10: C11 081 063-004
Client Sample 10: BHV-4
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.58
0.5
0.05
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 09:40
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date 1 By
SW6020 09/06/11 16:48 1 sml
E903.0 09121/11 17:131 js
E903.0 09121/11 17:131 js
E903.0 09/21/1117:13/js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 6 of 13
EN:RGY
LI\BORATORI ES
www.~nergylab.coin
AnBlytiCalEXUllBi1c1l Sine.,952
~£~lt1·1~4.1:~~07.11·.·B:lrIi~ngs,MT8.00.735~44~9 • Casper,Vf{ 8~8-235·~5l5 ,<~~o{t'~~tjl1 ~·~~.~PiPJ!ityi~·~~8Q~~'7)~.12~5 . College,St~tipn, lX 88.-690-221 e
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Annual Soils 2011
Lab ID: C11 081 063-005
Client Sample ID: BHV-5
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Rapium 226 precision (±)
Radium 226 MOC
Report
Definitions:
RL -Analyte reporting limit.
QCL -Quality control limit.
Result
1.48
1.0
0.07
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier RL
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 09:55
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCL Method Analysis Date / By
SW6020 09/06/11 16:51 1 sml
E903.0 09/21/11 17:131 js
E903.0 09/21/1117:13/js
E903.0 09/21/11 17:13/ js
MCL -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 7 of 13
EI\ERGY
LABORATORIES
wwW:energylab.~om
M8lyticaiEXc;liBfIcS SinCs 1952
.' ,·~!!lel~~cr,:~~!1'lt4t2~O'l11 . 'Bliling~, Mr 800~735w44B9 • Casper,\vy 88~ .. 2.35·0~1'
;.ID')@';llg~li?~~ ·R~piqGity,S~,888:-672~1225 . CollegeStat!on, IX 88.-690-2218
LABORATORY ANAL VTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Annual Soils 2011
Lab ID: C11 081 063-006
Client Sample ID: BHV-6
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.86
0.6
0.05
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 09:50
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date / By
SW6020 09/06/11 16:541 sml
E903.0 09/21/11 17:131 js
E903.0 09/21/1117:13/js
E903.0 09/21/11 17:131 js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 8 of 13
EN:RGY,
LABORATORIES
www.energylab.com
AnalytiCal ExC8llsiicil Sii1CBIS52
1 .• 'BUlings,Ml B~O-7.35-44$9 • Casper, wy 888-235·0~15
qi~iSD~8JB~&t2~12~5 .C~llege stat~on, T)( 888-6'0-:2218
LABORATORY ANALYTICAL REPORT
Prepared by Casper, WY Branch
Client:
Project:
Denison Mines USA Corp
Annual Soils 2011
Lab 10: C11 081063-007
Client Sample 10: Westwater
Analyses
METALS -TOTAL
Uranium
RADIONUCLIDES -TOTAL
Radium 226
Radium 226 precision (±)
Radium 226 MOC
Report
Definitions:
Rl -Analyte reporting limit.
QCl -Quality control limit.
Result
0.12
0.1
0.03
0.02
MOC -Minimum detectable concentration
Units
mg/kg-dry
pCi/g-dry
pCi/g-dry
pCi/g-dry
Qualifier Rl
0.02
Report Date: 10/13/11
Collection Date: 08/23/11 09:29
DateReceived: 08/26/11
Matrix: Soil
MCL!
QCl Method Analysis Date 1 By
SW6020 09/06/11 16:581 sml
E903.0 09121/11 17:131 js
E903.0 09/21/1117:13/js
E903.0 09121/11 17:131 js
MCl -Maximum contaminant level.
NO -Not detected at the reporting limit.
Page 9 of 13
EN:RGY
,...
LABORATORIES
wWw.energylab.com
M6.1 ExulltHicB Sliles 1.952
.. ",·:~i{~]~lJ,a-,.:~·'li~41;2~O'{ll ..• BiUing~~ Mf~iio-735';44.9 . Casper,W'f 888.-235-0515 iIJ~tfe; \w"Pl,;~8@·;1f1l. R~piq mty, so~ 888-&72.; 1225 • College Station, 1X' 888-6,0-2218
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Annual Soils 2011
Analyte Count Result Units
Method: E903.0
Sample 10: C11081063-007AMS
Radium 226
Sample 10: C11081063-007AMSO
Radium 226
Sample 10: LCS-31023
Radium 226
Sample 10: MB-31023
Radium 226
Radium 226 precision (±)
Radium 226 MDC
Qualifiers:
RL -Analyte reporting limit.
Sample Matrix Spike
1.6 pCi/g-dry
Sample Matrix Spike Duplicate
1 .6 pCi/g-dry
Laboratory Control Sample
0.29 pCi/g-dry
3 Method Blank
-0.00015 pCi/g-dry
0.00014 pCi/g-dry
0.00032 pCi/g-dry
MDC -Minimum detectable concentration
Report Date: 10/13/11
Work Order: C11 081 063
RL %REC Low Limit High Limit RPO RPOLimit Qual
Batch: 31023
Run: BERTHOLD 770-1_110914A 09/21/11 17:13
100 70 130
Run: BERTHOLD 770-1 110914A 09/21/11 17:13
100 70 130 1.9 25
Run: BERTHOLD 770-1 110914A 09/21/11 21 :35
97 70 130
Run: BERTHOLD 770-1 110914A 09/21/11 21 :35
U
ND -Not detected at the reporting limit.
U -Not detected at minimum detectable concentration
Page 10 of 13
EI\ERGY
LABORATORIES
m .energylati.com
AnI_I ExCIIllsnc. SiiJCB .7852
QA/QC Summary Report
Prepared by Casper, WY Branch
Client: Denison Mines USA Corp
Project: Annual Soils 2011
Analyte Count Result Units
Method: SW6020
Sample 10: MB-31023
Uranium
Sample 10: LCS2-31023
Uranium
Sample 10: C11081071-006AMS4
Uranium
Sample 10: C11081071-006AMSO
Uranium
Qualifiers:
RL -Analyte reporting limit.
NO -Not detected at the reporting limit.
Method Blank
NO mg/kg-dry
Laboratory Control Sample
1.71 mg/kg-dry
Sample Matrix Spike
57 mg/kg
Sample Matrix Spike Duplicate
47 mg/kg
Report Date: 10/13/11
Work Order: C11 081 063
RL %REC Low Limit High Limit
Run: ICPMS4-C_11 0906A
0.020
Run: ICPMS4-C_110906A
0.015 86 75 125
Run: ICPMS4-C_ 110906A
0.50 75 125
Run: ICPMS4-C_11 0906A
0.50 75 125
RPO RPOLimit Qual
18
Batch: 31023
09/06/11 16:15
09/06/11 16:18
09/06/11 20:29
A
09/06/11 20:32
20 A
A -The analyte level was greater than four times the spike level. In
accordance with the method % recovery is not calculated.
MDC -Minimum detectable concentration
Page 11 of 13
EN:RGY
LABORATORIES
~1" wwW.energylab.com ~ Analjtieal ExciIUsm:, SinU 1952
:' ~·'H~le~~5IfB77}41.2;blll . Billings, MT 800-735-4489 · Casper. WY 888-235-0515 iif~1tefvki4:s'~~686~:~n~~· R.apidJitY •. sp.88B-.72.;1225 • Col/ege Sfat!on, ix 888-690-2218
Workorder Receipt Checklist
Denison Mines USA Corp
111111111111111111111111111111111111111111111111111111I
C11 081 063
Login completed by: Corinne Wagner
Reviewed by: BL2000\kschroeder
Reviewed Date: 8/29/2011
Shipping container/cooler in good condition?
Custody seals intact on shipping container/cooler?
Custody seals intact on 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?
A" samples received within holding time?
(Exclude analyses that are considered field parameters
such as pH, DO, Res CI, Sulfite, Ferrous Iron, etc.)
ContainerlTemp Blank temperature:
Water -VOA vials have zero headspace?
Water -pH acceptable upon receipt?
Contact and Corrective Action Comments:
None
Yes 0'
Yes 0'
Yes 0
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
Yes 0'
23.6'C
Yes 0
Yes 0
Date Received: 8/26/2011
Received by: kg
No 0
NoO
No 0
No 0
No 0
NoO
No 0
No 0
No 0
NoO
No 0
No 0
Carrier Next Day Air
name:
Not Present 0
Not Present 0
Not Present 0'
No VOA vials submitted 0'
Not Applicable 0'
Page 12 of 13
-0 III (Q
(l)
~ w o .....,
~ w
''1~'/{''Y Chain of Custody and Analytical Request Record Page ---1-of -L •• ,..",zla»J •• PLEASE PRINT (Provide as much information as possible.)
c~;me Project Name, PWS, Permit, Etc. Sample Origin EPA/State Compliance:
r \ ,~ '\ s..tj Y'\ (\/\ \,,-lA !LAJ~oJ S" )'1.5 State: U..,-Yes D No 0
RepOrtMail Addr(S: , 0'1 Contact Name: Phone/Fax: Email: Sampler: (Please Print) e·O . tA¥ ~ aatl ~/YVtf!:t£ ~fd"W!~ 11,t.JiV/ ,'!?h rvl /J1t: fA -r X if S '/ / fL; 7-<;5 22/_1
Invoice Address:-~ InvoicEi Contact & Phone: Purchase Order: QuotelBottle order: --1
... -')~vvvl_ ~~ --
Special Report/Formats: ~&[b W@D@ OOrn:@(ill~~@ • Contact ELI prior to Shipped by:
~ Ltr5,A/ tJA 0 Q; RUSH sample submittal
~o u).&:. ~ for charges and Cooler ID(s):
~1D;gOI Q; C R scheduling -See GI:~~) ._> 0 >.15 W t:. Instruction Page DDW o E DD/EDT(Electronic Data) J9(1)(I}t03: c: u, ~ J: -0 D POTWIWWTP Format: 03:'6 to C) () c: Comments: Receipt Temp ~<(I}I.Q~ :::J U 23. ~ D State: D LEVEL IV o ... ml c: « e °c G) CD c:'-I-eo ] a.rol~ Ci c: o Other: D NELAC t-~ On Ice: vf) E~ro ' « :::J
:::J CD-: 13) 3: ~ ~ l-S zQ..~larc W "E Custody Seal ~ ~ >1 ~ W ('0 On Bottle Y ~ (J) "C 00 c: On Cooler ~ 19 ~ I en H Intact CV N SAMPLE IDENTIFICATION Collection Collection MATRIX ~ Signature (9 (Name, Location, Interval, etc.) Date Time Match
1
RUII -J I~J23J7A11 Ot,)5 1-.5 'f X ~
2 J~J.kJ -2
, ; fJxLfS' /-S X I~ \(
3;J51tvJ( M~A ()q(JJ /-5 X x. ~ Innn 4i3JH -Lf (}1'10 I -S ,. ~ I~
~
5Mv~~ ItJ15.~ . J -S 1-"'j.
.;:;:::J
~
6~HV,. it? , 11J1s-D 1-S X 'f. ~~
7!tJLsr~ F<!Z3JOII (jq11 I-~ )( X ~'jJ~lD~
8 / I ~.
9 ,
10 ~ ....,
Custody R~::YfI/MeL Dag7JS/3J// ~re: Received by (print): Oatemme: Signature:
Ii5/) Record R9linqui,hed by (print): Dat~mme:' U Signature: ' Received by (print): Datemme: Signature:
MUST be
Signed I~vea Dy LaQOrawry: l!atelilme: ;:iJgnature:
Sample Disposal: Return to Client: Lab Disposal: ~ .1....; t6._~_// 9."~
In certain circumstances, samples submitted to Energy Laboratories, Inc. may be subcontracted to other certified laboratories in order to complete the analysis requested.
This serves as notice of this possibility. All sub-contract data will be clearly notated on your analytical report.
Visit our web site at www.energylab.com for additional information, downloadable fee schedule, forms, and links.