DRC-1999-001042 - 0901a0688080584a

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lnternational Uranium (USA)
Corporation
White Mesa Mill
SUA-1358 Docket No. 40-8681
Semi-annual Effluent Report
January 1 through June 30, 1999
RSO Copy
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URaNtur,t (uSA)
CoRpoRartoxI
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6425 S. Hwy. 191 . P.O. Box 809 . Blancling, UT 845I I . 43ir-678-2221 (phone) ' 4l]5-(i78-222-l (fax)
August 16,1999
U. S. Nuclear Regulatory Commission
Region IV, Walnut Creek Field Office
1450 Maria Lane, Suite 300
Walnut Creek, CA 94596
TNTERNATIONAL {.JRANILTM (USA) CORPORATION
SOURCE MATERIAL LICENSE 1358
WHITE MESA MILL, BLANDING, UTAH
Semi-Annual Efiluent Monitoring Report for Period
January l, through June 30, 1999
Dear SirAvladame:
As required by the Code ofFederal Regulations, Title 10, Part 40.65, please find attached a summary
of the effluent monitoring data for the estimated releases of principle radionuclides in gaseous
effluents from IUC's White Mesa Mill, Blanding, Utah.
In addition to the attached information, as required by License Condition I 1.3 A of NRC Materials
License SUA-135g, also provided is a summary of the environmental monitoring information for
monitoring wells WMMW-5, -11, -12, -14,-15 and -17 andother environmental sampling which will
assist in estimating the maximum potential annual radiation dose to the public. This information
covers the period from January 1 through June 30, 1999.
If you have any questions regarding this report, please contact Mr. Ron Berg or Mr' William Deal
at telephone number [phone].
Sincerely,
zz,4*v
/
Ron E. Berg,
Radiation Safety Officer
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Copies to.Director,
Ofiice of Nuclear Materials Safety and Safeguards
U. S. Nuclear Regulatory Commission
Washington, DC 20555
William N. Deal
Harold R. Roberts
Michelle R. Rehmann
Kai Valiente - Ute Mountain Environmental Program
Central File
U. S. Mail - Express Mail, Return Receipt - Number EJ579136023US
))
Gas Stack Sampling
Effluent gas stack samples were collected only during the second quarter of 1999. The mill
drying network was in abeyant operations untilthe second week of April 1999. On April l9m
drying operations commenced and continued through June 30, 1999. Gas stack effluent
samples were collected from the south yellowcake dryer using isokenetic sampling
methodology. The results of gas stack effluent sampling are presented in Table I.
Environmental Radiological and Effluent Monitoring Data
2.1 EnvironmentalRadon
Radon 222 flux measurements were not determined during this period at any location.
Specifically, ruC received a license amendment to the previous license, allowing
conformance to the limits and requirements of l0 CFR 20.1302 (b) (1) bV use of
computational methods and programs (MILDOSE modeling) to demonstrate the
compliance with regard to dose rate at the nearest residence.
Direct Radiation
Gamma exposure rates were determined for the first and second quarters of 1999
utilizing passive integrating devices. Thermo-luminescent dosemeters were located
at each high volume air sampling station: BHV-1, BHV-2, BHV-3, BFfV-4 and
Bfry-5. The location of BHV-3 is used as a background sample because of its
remoteness to the plant mill site (approximately 3.5 miles distant). The gamma
exposure radiation results from this location are subtracted from results of other
sample locations. Table II illustrates gamma exposure rate measurements for the first
and second quarters of 1999 after a background correction has been applied to
locations BHV-I, BHV-2, BHV-4 and BHV-S. A comparison of this data to the
average gamma exposure rate value in mRem/quarter at each location since 1988,
indicates no increased trend in direct radiation at any location.
Vegetation
Vegetation samples are collected at three (3) locations around the millperiphery. The
sampling locations are northeast, northwest and southwest of the mill facility.
Vegetation samples are collected during early spring, late spring and fall (growth
seasons). Vegetation sample results are presented in Table I[. A review ofthis data
comparing results of several previous years indicate no increased concentration ofRa-
226 or Pb-210 in vegetation growth. Laboratory results are attached for early and
late spring samples. Early fall vegetation samples will be collected in September
t999.
2.3
3.0
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2.4 Environmental Air Monitoring
The environmental air particulate monitoring program is conducted at the White Mesa
Mill utilizing four high volume continuous air sampling stations located as indicated
in Figure 1.0 attached. I{igh volume air sample station BHV-3 is no longer utilized
to collect data for background correctional application to other sampling locations.
Sufficient data has been accumulated for making appropriate background corrections
to the other sample location data. The results of radionuclide concentrations for air
sampling locations BHV-I, BHV-2 (nearest residence) BFry-4 and BHV-5 are
presented in Table fV. A review of the information, comparing results to those from
previous years indicate no anomalies. No potential upward trends in radionuclide
concentrations were found to exist at any location. Laboratory results are attached.
2.5 Ground Water Monitorin_e
The ground water monitoring program sample results for the first and second quarters
of 1999 are presented in Table V. Quality Control samples and Quality Assurance
samples are indicated on the respective quarterly results. Comparing these sample
results to those sample parameters, which reflect Point of Compliance sampling
parameters of the previous years, indicate no apparent trends in analyte concentration
developing. Other informational data is presented on the respective Tables in order
to assist in evaluative assessment of potentialtrends.
2.6 Surface Water Monitoring
Surface water samples were collected for Cottonwood Creek and are presented in
Table VI. Westwater Creek willbe sampled for a sediment soil sample in the second
half of 1999. No obvious anallte trend is evident from comparison ofprevious data
for Cottonwood surface water collection. Laboratory results are attached.
2.7 Soil Sampling
Annual soil samples will be collected in the fall of 1999 and those results will be
presented in the next semi-annual report.
Meteoroloeical Data
The semi-annual Meteorological Monitoring Report for the White Mesa Mill, January 1
through June 30 1999, was conducted by EnecoTech Environmental Consultants. This
information is retained at the Mill site for review and inspection.
STACK
SAMPLING
FOR
PERIOD
JANTJARY 1 TO ITINE 30, 1999
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ruC - White Mesa Mill
Table I - Gas Stack Eflluent Release
For the Period ofJanuary I through June 30, 1999
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South Yellowcake Dryer (Isokenetic Sampling - 105%)
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Constituent
2'd Quarter 1999
Date Sampled: 05/19/99
1.290 cfm
2"d Quarter 1999
06101199
1.290 cfm
U-nat conc. pCilcc
U-Nat Release Rate pCilsec
U-nat LLD p"Cr/cc
Ra-226 conc. pCilcc
Ra-226 Release Rate pCi/sec
Ra-226LLD p,Crlcc
Th-230 conc. pCilcc
Th-230 Release Rate pCilsec
Th-230LLD pCrlcc
Pb-210 conc. pCilcc
Pb-210 Release Rage pCi/sec
Pb-210 LLD pClcc
1.948-12
1.18 E-6
3.15 E-15
3.15 E-15
1.92F-9
3.15 E-15
5.68 E-14
3.46 E-8
1.428-t4
<1.58 E-14
<9.64F-9
1.428-14
1.38 E-11
8.45 E-s
3. 15 E-15
5.68 E-14
3.45 E-8
3.15 E-15
5.688-14
3.45 E-8
3.15 E-15
1.58 E-14
9.64E-9
t.428-14
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,ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HtGHwAy . CASPER, Wy 82601MAILING: P.O. BOX 3258 . CASPEB, Wy 82602E-mail: [e-mail]. FAX:[phone]. pHONE;[phone]. TOLLFREE: (888) 235-osls{r_4zrEzrftw6r
Billing..C6.p.r. Gill6no. R.pid Clty
CLIENT:
RtrPORT DATE:
HIGH VOLUVIE AIR ANALYSIS REPORT
INTERT\ATIONA L LIRANILIII CORPORATION
July L2, 1999
Final sample volume is 0.95 liter
lnrh r:\Reporrs\Cliems.99\lnrl uran corp\Air\rc30l89.xls
NERHL.65.4
Uranium
pCii filt.pciltllt. | +/-
Thorium-230
pci/trlr. | +/-pCi/tllr. J +/-
COUPLETE ANALYTICAL SERVICES
R.\DIOCIItrMICAL QUT\LITY I\SSTIRT\NCE REPORT . INTERNATIoNT\L URANITIVI CotTPoR;\TION
I-al)oiator,y II) Ran ge:
Samplc Matrix:
Sample Datc:
Date Receivetl:
Report Date:
99-30189-30190
Air Filter
05-19-99 & 06-01-99
06-15-99
July 72, 1999
Duplicate
Preci;ion
fPercent)
99-2998s
Spike
RccoverS'
(Percent)
99-29890
LCS Mcthod
Recover;' Illank
fPercent) pCi/liilter
Datc
Analyzed
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Laboratory #:
Uranium:
Laboratory #:
Radium 226:
Laboratory #:
Thorium 230:
Laboratory #:
Lead 210:.
99.31742 ,99-31743 P.B:26
99-30473
NERHL-65-4 I 100 I
Report Approv "o ur,,//'l--UnA
lmh r:\Repora\CIiens.99\intl_uran corp\Air\rc30 I g9.xls
Reviewed By: tO-L)
RADIATION
MONITORING
FOR
PERIOD
JANIJARY 1 TO TLII{E 30, 1999
(2)
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Notes: (l)
ruC - White Mesa Miil
Table II - Gamma Exposure Rate mRem/etr.
For the Period ofJanuary I through June 30, 1999
lst Quarter results are determined by subtracting measured background data collected
from BFIV-3,20.0 mRem/Qtr. r 6.2 mRem/etr.
2"d Quarter results are determined by subtracting measured background data collected
from BHV-3 during this quarter of 33.6 t 6.7 mRem/etr.
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Location lst Quarter 1999 2'd Quarter 1999
BHV.I
BF[V-2
BHV-4
BHV-5
0.39 mRem/Qtr. r 0.12
3.25 mRem/Qtr. r l.0l
3.64 mRem/Qtr. t l.13
1.69 mRem/Qtr. x 0.52
0 00 mRem/Qtr. x 0.21
0.00 mRem/Qtr. t 0.21
0.00 mRem/Qtr. r 0.21
4.42ntRem/Qtr. t 1.41
VEGETATION
SAMPLE
MONITORING
FOR
PERIOD
JANI]ARY 1 TO TLTI{E 30,1999
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TABLE III
INTERNATIONAL URANIUM CORP.
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTH EAST OF MILL
SAMPLED
DATE
Ra-226 Ra-226 LLDVALUE ERROR uCi/KguCi/Kg uCi/Kg 5.0E-08
PO-21U ?O-21U LLIJVALUE ERROR uCi/KguCi/Kg uCi/Kg 1.0E-06
10-Aor-91 1.20E-O4 2.0E-05 5.0E-06 3.00E-04 2.0E-05 1.0E-06
11-Jun-91 9.10E-05 1.6E-05 2.OE-O7 1.90E-04 2.0E-05 2.OE-47
20-Nov-91 4.50E-04 4.0E-05 5.0E-08 1.09E-03 5.0E-05 1.0E-06
22-Aor-92 3.60E-05 1.0E-05 2.0E-06 1.50E-04 2.0E-05 1.0E-05
10-Jun-92 1.00E-05 7.0E-06 2.OE-07 7.50E-05 2.0E-05 1.0E-06
10-Jun-92 7.90E-05 3.5E-05 3.0E-06 7.10E-04 7.0E-05 2.0E-05
13-Apr-93 3.70E-05 2.2E-05 3.0E-06 2.80E-04 3.0E-05 2.0E-05
26-Jun-93 3.00E-05 1.5E-05 3.0E-06 4.30E-05 3.5E-05 2.0E-05
12-Oct-93 6.60E-05 2.7E-05 3.0E-06 5.30E-04 6.0E-05 2.0E-05
11-Mav-94 1.80E-04 4.0E-05 3.0E-05 4.40E-04 6.0E-05 2.OE-04
19-Jul-94 1.71E-05 1.2E-O6 9.0E-08 3.00E-05 6.1E-06 4.5E-06
28-Nov-94 2.40E-04 1.5E-05 1.7E-O7 1.70E-44 1.1E-05 8.3E-07
11-Apr-95 6.70E-05 5.4E-06 '1.6E-07 1.40E-04 1.3E-05 7.9E-07
06-Jul-95 1.50E-05 1.5E-06 1.5E-O7 5.10E-05 4.5E-06 7.6E-07
15-Nov-95 5.50E-05 5.0E-06 1.8E-07 6.70E-05 1.0E-05 8.8E-07
23-Apr-96 5.20E-05 2.5E-06 1.5E-O7 3.20E-05 4.5E-06 1.8E-07
31-Jul-96 *****
14-Nov-96 3.00E-05 2.5E-06 1.8E-07 1.44E-44 7.1E-06 9.3E-07
21-Aor-97 1.10E-05 4.7E-07 1.2E-07 4.10E-05 3.6E-06 6.1E-07
05-Sep-97 1.10E-05 4.3E-07 '1.3E-07 2.10E-05 7.3E-07 6.7E-07
20-Nov-97 8.00E-06 1.2E-06 5.6E-07 1.40E-04 4.6E-06 1.1E-07
23-Mar-98 <9.10E-05 9.'1E-05 9.1E-05 <4.50E-04 4.5E-04 4.5E-04
16-Jun-98 1.80E-05 1.2E-06 6.3E-08 4.00E-05 1.8E-06 3.2E-07
05-Nov-98 5.70E-05 1.0E-06 B.2E-08 8.70E-05 5.0E-06 4.1E-07
15-Apr-99 2.00E-04 3.0E-06 1.2E-07 3.00E-04 1.0E-05 6.0E-05
07-Jul-99 6.03E-05 1.4E-06 8.3E-08 1.40E-04 4.7E-06 4.2E-07
# OBSERVED 5.30E+01 5.30E+01 5.30E+01 5.30E+01 5.30E+01 5.3Qf+01
VIAXIMUM 1.05E-03 1.99E-04 9.10E-05 7.82E-03 1.00E-01 4.50E-04
N/EAN 1.998-04 2.24E-05 3.48E-06 7.68E-04 1.98E-03 2.95E-05
STD. DEV.2.338-04 3.14E-05 1.29E-05 1.26E-03 1.36E-02 7.57E-05
*2nd quarter 1996 we were declared a disaster due to drought and no samples were taken
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TABLE lll (Cont.)
INTERNATIONAL URAN IUM CORP.
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTH WEST OF MILL
SAMPLED
DATE
Ra-226 Ra-226 LLFVALUE ERROR uCi/KguCi/Kg uCi/Kg 5.0E-08
PO.Z1U |-O-z1U LLUVALUE ERROR uCi/KguCi/Kg uCi/Kg 1.0E-06
10-Apr-91 3.00E-04 3.0E-05 5.0E-06 4.10E-04 2.0E-05 1.08-06
1 1-Jun-91 3.10E-04 3.0E-05 2.0E-07 4.708-04 2.0E-05 2.AE-07
20-Nov-91 5.00E-04 4.0E-05 5.0E-08 1.50E-03 1.0E-04 1.0E-06
22-Apr-92 2.00E-05 8.0E-06 2.0E-06 9.60E-05 1.4E-05 1.0E-05
10-Jun-92 6.50E-06 6.0E-06 2.0E-06 1.20E-04 2.0E-05 1.0E-06
08-Dec-92 1.20E-04 4.0E-05 3.0E-06 1.21E-03 8.0E-05 2.0E-05
13-Apr-93 1.80E-05 1.7E-05 3.0E-06 2.108-04 3.0E-05 2.0E-05
26-Jun-93 5.20E-05 1.9E-05 3.0E-06 1.70E-05 3.6E-05 2.0E-05
21-Oct-93 5.10E-05 2.3E-05 3.0E-06 7.10E-04 6.0E-05 2.0E-05
11-Mav-94 1.20E-O4 1.0E-05 3.0E-05 9.80E-04 1.6E-O4 2.AE-04
19-Jul-94 3.73E-05 1.6E-06 8.4E-08 7.80E-05 7.1E-06 4.2E-07
16-Nov-94 2.40E-O4 1.5E-05 1.7E-07 2.60E-04 1.3E-05 8.3E-07
12-Apr-95 8.40E-05 6.1E-06 1.5E-07 1.20E-04 1.18-05 7.5E-05
06-Jul-95 1.90E-05 1.58-06 1.4E-07 4.50E-05 4.3E-06 7.2E-07
29-Nov-95 1.20E-O4 6.8E-06 1.4E-07 1.00E-05 5.8E-06 7.1E-07
22-Apr-96 8.30E-05 3.38-06 1.9E-07 6.80E-05 6.3E-06 1.8E-07
31-Jul-96 **
14-Nov-96 3.60E-05 2.5E-06 1.6E-07 8.50E-05 5.6E-06 8.4E-07
21-Aor-97 3.30E-05 2.3E-06 1.7E-07 4.40E-05 4.8E-06 8.4E-07
05-Sep-97 5.40E-06 3.5E-07 1.6E-07 3.20E-05 9.0E-07 7.8E-07
20-Nov-97 8.90E-06 7.2E-07 5.4E-07 3.40E-04 6.7E-06 1.1E-07
23-Mar-98 <9.20E-0t 9.2E-05 9.2E-05 <4.60E-04 4.6E-O4 4.6E-04
16-Jun-98 < 6.50E-08 6.5E-08 6.5E-08 <3.20E-07 3.2E-07 3.28-07
09-Nov-98 4.20E-05 1.0E-06 1.1E-O7 1.7AE-O4 1.0E-05 5.5E-07
15-Apr-99 6.20E-05 1.0E-06 1.0E-07 1.40E-O4 7.0E-06 1.OE-07
07-Jul-99 5.45E-05 1.4E-06 8.3E-08 t 9.20E-05 4.0E-06 4.2E-O7
# OBSERVED 5.3E+01 5.3E+01 b.3t+01 5.3E+U1 5.3E+01 5.3E+01
MAXIMUM 2.73E-03 1.64E-04 9.20E-05 7.10E-03 4.60E-04 4.60E-04
\4EAN 2.29E-04 2.37E-05 3.53E-06 8.70E-04 6.42E-05 2.83E-05
STD. DEV.4.02E-04 3.11E-05 1.30E-05 1.32E-03 8.96E-05 7.78E-05
'2nd quarter of 1996 we were declared a disaster area due to drought, no samples were taken
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TABLE lll (Cont.)
INTERNATIONAL URANIUM CORP.
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
SOUTH WEST OF MILL
SAMPLED
DATE
Ka-tla H.a-zzc. LLUVALUE ERROR uCi/KguCi/Kg uCi/Kg 5.0E-08
Pb-210 Pb-210 LLDVALUE ERROR uCi/KguCiiKg uCi/Kg 1.0E-06
10-Aor-91 3.4UE-U5 1.1E-05 5.0E-06 2.2UL-U4 1.0E-05 1.0E-06
11-Jun-91 8.00E-05 6.0E-06 2.OE-O7 1.20E-04 1.0E-05 2.OE-07
20-Nov-91 6.50E-05 1.4E-05 5.0E-08 9.10E-04 5.0E-05 1 0E-06
22-Aor-92 1.60E-05 7.0E-06 2.0E-06 3.20E-04 2.OE-05 '1.0E-05
10-Jun-92 1.90E-05 1.0E-05 2.0E-O7 2.20E-O4 2.0E-05 't.0E-06
08-Dec-92 1.60E-05 1.88-05 3.0E-06 7.60E-04 6.0E-05 2.0E-05
13-Aor-93 2.60E-05 2.0E-05 3.0E-06 3.40E-04 3.0E-05 2.0E-05
27-Jun-93 3.00E-05 1.4E-05 3.0E-06 0.00E+00 3.0E-05 2.0E-05
27-Oct-93 3.10E-05 1.6E-05 3.0E-06 4.20E-O4 6.0E-05 2.0E-05
01-May-94 2.00E-05 5.0E-06 3.0E-05 3.90E-04 8.0E-05 2.OE-04
19-Jul-94 1.75E-05 1.7E-06 7.6E-08 1.30E-04 7.8E-06 3.8E-07
16-Nov-94 1.00E-04 9.0E-06 1.5E-07 2.60E-04 1.2E-05 7.48-07
05-Aor-95 1.70E-05 1.5E-06 1.6E-07 1.60E-04 1.5E-05 8.1E-07
07-Jul-95 6.40E-06 6.0E-07 1.4E-07 4.40E-05 4.2E-06 7.0E-07
09-Nov-95 2.30E-05 2.2E-06 1.7E-07 6.60E-05 9.6E-06 8.3E-07
24-Apr-96 4.20E-O5 2.2E-06 1.7E-07 1.00E-04 6.7E-06 1.8E-07
31-Jul-96 ****
14-Nov-96 2.10E-05 2.0E-06 1.6E-07 1.90E-04 7.3E-06 8.2E-07
21-Aor-97 5.50E-06 4.2E-07 1.48-07 3.30E-05 3.9E-06 7.0E-07
05-Sep-97 5.30E-06 3.2E-47 1.3E-07 1.90E-05 6.9E-07 6.3E-07
20-Nov-97 2.50E-05 9.5E-07 5.9E-07 1.30E-04 4.7E-06 1.2E-07
26-Mar-98 <7.90E-05 7.9E-05 7.9E-05 <3.90E-04 3.9E-04 3.9E-04
16-Jun-98 3.60E-07 1.4E-07 3.3E-08 <1.7E-O7 1.7E-07 1.7E-07
09-Nov-98 4.30E-05 1.0E-06 7.68-08 2.508-04 1.08-05 3.8E-07
15-Aor-99 2.40E-05 1.0E-06 1.2E-07 1.708-04 8.0E-06 6.2E-07
07-Jul-99 2.23E-05 8.6E-07 1.2E-07 2.30E-04 7.0E-06 5.9E-07
# OBSERVED 5.3E+01 5.3E+0'1 5.3E+01 5.3E+01 5.3t+U1 5.3E+01
MAXIMUM 9.50E-04 1.48E-04 7.90E-05 1.65E-02 7.20E-04 3.90E-04
VIEAN 1.40E44 1.84E-05 3.46E-06 1.36E-03 8.70E-05 2.93E-05
STD. DEV.1.89E-04 2.61E-Os 1.14E-05 2.47E-03 1.46E-04 717E-45
"2nd quarter of 1996 we were declared a disaster area due to drought, no samples were taken
-::;.x ?-';srGE::iffii
.J tl-t i+'#
wt".T-1ivr7frfl37
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER, Wy 82602
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone]r5 - TOLL FBEE: (884) 235-051SAillin9.. Caipcr Gill6no ' Rlpid Cily
L.\BORATORY r\NALYSIS REPORT -
Project:
Slmple ID:
Laboratory [D:
Sample Nlatrix:
Sample Date/Time:
Date Received:
Report Date:
TNTERNATIONAL URANIUNI TUSA) CORPOR.\TION
Late Spring 1999
Northrvest Area
99-31879
Vegetation
07-02-99 @ 09:43
07-07-99
Arrgtrst 2, 1999
Radiometric Nlethod
Detection
Limit Units Results
Radium-226 ,r6Ra 903.0 8.3E-08 prCilKg 54.58-06
Radiurn Precision *1.48-06
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dpb r:\repurts\clients. 99\ Intl_ UrzLn_Ctrrp\ Vcei\ rc34879. xls
Lead-Zl0 2r0Pb NERHL.65-4 4.2E-07 y.Ci/Kg 92.08-06
Lead Precision +4.0E-06
COMPLETE ANALYTICAL SERVICES
Log in \o.5-1111)
Bilrinqt . Cr.p€r. Gilton6 . R.pid Cily
ENERGY I-ABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER. WY 82601MAILING: P.O. BOX 3258 . CASPER, Wy BZ6OZ
E-mail: [e-mail]. FAX: [phone]. pHoNE: [phone]s. TOLLFREE:(888) 235-051s
T-ABORATORY ANT\LYSIS REPORT
Pro.ject:
Sample [D:
Leboratory [D:
Sample Matrix:
Sample Date/Time:
Date Received:
Report Date:
INTERNATIONAL URANIUN,T (USA) CORPORATION
Latc Spring 1999
Northeast Area
99-34880
Vegetation
07-02-99 @ 09:15
07-07-99
August 2,1999
Radiometric lVlethod
Detection
Limit Units Results
Radium-226 ,ruRa 903.0 8.3E-08 pCilKg 60.3E-06
Radium Precision +1.4E-06
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dpb r: \reports\clients. 99\lntl_Uran_Corp\Vegi\rc34879. xls
Lead-Z10 2loPb NERHL-654 4.2E-07 y.Ci/Kg r40E-06
Lead Precision +4.7E-06
COMPLETE ANALYTICAL SERVICES
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HtcHWAy . CASPEB, Wy 82601
MAILING: P.O. BOX 3258 . CASPER, Wy 82602
E-mail: [e-mail]. FAX: [phone]. PHONE:[phone]. TOLLFREE:(888) 235.051sBillinqt . CrrFr. Gillcro . 8!pid City
LABORT\TORY ANALYSTS REPORT
Pro.ject:
Sample ID:
l,aboratory ID:
Sample Nlatrix:
Samplc Date/Time:
Date Received:
Report Date:
INTER\T\TtrONAL URANIUNI (USA) C ORPOR"\TION
Late Spring 1999
Southrvest Area
99-34881
Vegetation
07-07-99 @ 10:15
07-07-99
August 2, L999
Radiometric Nlethod
Detection
Limit Units Result-s
Radium-226 Ra 903.0 t.2E-07 pCilKg 2238-07
Radium Precision +8.6E-07
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Lead-2i0 2loPb NERHL-65-4 5.98-0'7 pCilKg 230E-06
Lead Precision *7.0E-06
dpb r:\reports\clients. 99\Intl_Uran_Corp\Vegi\rc34879. xls
COMPLETE ANALYTICAL SERVICES
Log In No 54120
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Duplicatc Relativc Spikc LCS Nlctho(l
Prccisiou Pcrccnt Rccovery Rccovcry Blank Date
illcthorl (Percent)r Difference2 (Perccnt)l lPercent) (aCilKg) nslyTcd Analyst
RADIOCTIEiVIICAL QUALITY ASSI]RANCE REPORT - TNTERNATIONAL URi\NIUi!T ruSA) CORPORATION
Lrlloratory ID Rangc:
Sample Nlatrix:
Samplc Datc:
Dirte Rccrivcd:
Rcport Datc:
99-1.1879-3;1881
Vegetation
07-02-99
07-07-99
August 2, 1999
Laboratory #:
Radium-226:
Laboratory #;
Lcad-210:
99-35305 99-35305 99:35302 RA-lsl RA-153
903.0 I rrs I ro I q: I sq | <detecr I o7-29-9e I Rs
I 99-35209 99-3s209 99-3s210 PB-21 , PB-2I
NERHL-654 I too I o I roz I s: | <detect 108-02-99 | L:\fH
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(l) Thescvxluesarcanasrssmcntoianalyticrlpr{ision. Theyreaperceotrsoveryofdleoriginalrc$lt. ELlduplicarcs
l0 pcrccil ol ill samples tbr cach atralytical mcthod.
(2) Thc* valuer are ao asrssmcn! oioalyrical pr€isiotr. The acceptmcc rnge is 0-20% tbr smple reslrs above l0 rimcs
the rcporring limir- This raoge is oo( applicable to smpls wilh re$16 bclow l0 times &e reponiry limir.
(3) Ther values arc an asscssmcf,t ot aoalytical accuracy. They ee a percent recovery of lhe spike addilion. ELI pcrtbms
a matrix spikc on lO perccn! of rll smples tb. each aralylical method.
I RcportApprove "ur,gfla)Ldpb r:\npons\clicn6.99\lnIl_Uran_Corp\vegi\rc]4879-xb
Revierved By:
Log ln No.54120
#iffiiffi:y ENERGY LABORATORIES, IIIC.
SHIPPIi\]G: 2393 SALT CREEK HIG|IVVA./ . CASPEB, W./ 82601
tulAlLiNlG: PO. BOX 3258 . CASPEB, Wy 826A2
E-mail: [e-mail]. FAX.[phone]. PHOI,lE:[phone]. TOLLFREE: (8BS) 23s-OS15
LA BORATO RY ANALYSIS REPORT
Project:
S:rrnple ID:
Laboratory ID:
Sirrnple N{atrix:
Sample Date/Time:
Date Received:
Report Date:
INTERNATIONAL URANILTT\I (USA) COR-PO RATION
airl;n9s.Crspcr'Crllcxe' nrprd Cily
0arly Spring 1999
Northlvest Are:r
99-25s39
Vegetation
04-15-99 @ 08:00
0+27-99
IVIay 13, 1999
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Detection
Limit Units Results
Radium-226 ,r6Ra 903.0 1.0E-07 p.Ci/Kg 6.28-05
Radium Precision t 0. 1 E-05
Lead-210 ,roPb NERHL-65-4 5.28-07 pCitKg 14.0E-05
Lead Precision +0.7E-05
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COMPLETE ANALYTICAL SERVICES
t ENEHGY LABORATORIES, INC.
SHlPPlt'lG: 2393 SALT CBEEK HlcH\r'/A'/ . CASPEB. WY A25o1
itrlAlllfJG: PO. BOX 3253 . CASPER, W./ ts2602
E-ntail: energytotrib.com. FA)<: (307) 23.1-1639. PHOI\lE: (307) 235-05 15. TOLLFREE:(BBB) 235-05 l5
LABORATORY ANALYSIS REPORT - INTERNATIONAL URANILTiVI (USr\) CORPORATION
Projcct:
Sample ID:
Laboratory ID:
Sample foIatrix:
Sample Date/Time:
Date Received:
Report Date:
Billings.Cispcr'Gjllcile' Rapad Cily
Early Spring 1999
Northcast Area
99-25540
Vegetatiou
04-15-99 @ 08:30
01-27-99
tVlay 13, 1999
Radiometric Nlethod
Detection
Limit Units Results
Radium-Z26 226Ra 903.0 1.2E-07 pCilKg 20.0E-05
Radium Precision *0.3E-05
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Lead-210 Pb NERHL-65-4 6.2E-07 pCilKg 30.0E-05
Lead Precision -l-1.0E-05
COMPLETE ANALYTICAL SERVICES
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HlcH\r'/AY . CASPER, W'/ 8260 I
MAILING: PO. BOX 3258 . CASPER. WY 82602
E-mail: [e-mail] . Fr\X: [phone] . PHONE: [phone],l5 . TOLL FFEE: (BBB) 235-0515
,
Billinqe . C.sper Gillc(c'Rapid Cily
I,ABORATORY ANALYSIS REPORT
Project:
Sample [D:
I-aboratory ID:
Sample Nlatrix:
Sample Date/Time:
Date Received:
Report Datc:
INTER.NATIONAL TIRANTUN,T (USA) CORPORATION
Early Spring 1999
Sotrthwest Area
99-25541
Vegetation
04-15-99 @ 10:50
04-27-99
NIay 13, 1999
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Radiometric Nlethod
Detection
Limit Units Results
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Radium-226 ,ruRa 903.0 t.?E-0'/pCilKg 2.4E-05
Radium Precision +0.lE-05
Lead-210 ,,rPb NERHL.65-4 6.2E-07 pCilKg 17.0E-05
Lead Precision *0.88-05I
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COMPLETE ANALYTICAL SERVICES
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Method
Duplicate
Precision
(Percent)
gg-2576L
Spike
Recovery
(Percent)
ggasziE
LCS rVlethod
Recovery Dlank
(Percent) (yc.i/Kd
:Rao: na-ss
Date
Analfzed Analyst
RADIOCHEMICT\L QUALITY ASS{IRANCE REPORT - INTERNATIONAL URANITIM (USil) CORPORATION
Laboratory ID:
Sample Matrix:
Sample Date:
Datc Received:
Rcport Date:
99-25539-25541
Vegetation
0+15-99
04-27-99
May 13,"1.999
Laboratory #:
Radium-226:
Laboratory #:
Lead-210:
903.0 ltooltotlro+l<detectlos-o+-sslns
99;25880 PB-21 PB-2I
NERHL-65-4 I tOO I rrg I too I <derect I os-os-gg I I_tvlu
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Revierved By: LO-&-
lnI) r:\reports\clients.99Untl-Umtr_Corp\vegi\rc25539,xls
ENVIRONMENTAL
AIR
MONITORING
F'OR
PERIOD
JANUARY 1 TO JLTNE 30, 1999
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LLD's are from Regulatory Guirle 4.14x Effruent concentration provided by Internationar uranium Corporation'i'inal sample yolume is l.g9 liters.
Imh r: \Reports\Clienrs. 99\Inrl_uran_corp\Air\bhv2q99.xls
COMPLETE
E:ror Est.L.I,.D,Eff,Ccrrc lo Eff
IIIGH VOLL"ivIE AIR SAN{PLING REPORT
CLIENT: INTERNATIONAL L]RANIIINI CORPORATIONREPORT DATE: Augusr Z, lggg
RELEASE NO. Stanrling Order
SATIIPLE ID: BHV_I
t99-23709
First Quarter 1999
Air Volume in ml-s
1.24E+ 1t
U-Nat tsllL pCitmL uci/mr %2.06E-16 N/ATh-230 t.008-I6 9.00E-i4 2.29tr-ot2.06E-16 1.688-17Ra-226 3.00E-14 6.86E_011.0F 7.62E-18Pb-210 l.UUt-16 9.00E-13 1.58E-02IJ2.99E-16 1.00E-16 6.008- I 3 1.12E+00
lee-32427
Second Quarter 1999
Air Volume in mlx
1.17E+ 1t
U-Nat 5.3 I F- l6 N/A 1.00E-16Th-230 9.00E- r4 5.90E-01tE-16 1.68E-17 1.008-162.23E-16 8.24E-01
1.00E-16 9.00E-13PD-210 6.448-1s 3.06E-16 2.488-02
1.00E-16 6.00E-13 1.07E+00
ANALYTICAL S ERVIC ES
Log In No. 5.{{X)5
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HIGI-I VOLUil,IE AIR SAi}IPLING REPORT
CLIENT: INTERNATIONALURANIUIVICoRPoRATIoN
REPORT DATE: August 2, 1999
RELEASE NO. Standing Order
SArllPLE ID: BHV-2
Quarter/Date Sarnpled
Air Volume
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99-23110
First Quarter 1999
Air Volume in mls
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Pb-210 7.6t8-15 3.00E-16 r.008-16 6.00E-l 1.278+0O
99-32428
Second Quarter 1999
Air Volume in mls
l.2TE+It
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Th-230 1.00E-16 N/A 00E-16 3.008-14 3.33E{1
Ra-226 1.008-16 N/A .008-16 9.00E-13 1. I 1E-O2
Pb-210 6.95E-15 3.288-16 00E-1 6 6.00E-13 1.16E +00
LLD's are from Regulatory Guide 4.14
* El'f'luent conceutration provided by International uranium corporation
Final sample volume is 1.89 liters.
lmh r: \Report"^\Clients.99\lntl_uran_corp\Air\bhv2q99. xls
COI,lPLETE ANALYTICAL SERVICES
Log Il No. 5J005
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Eillingr .C.rpor. Gillon.. Repid Chy
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
tulAlLlNG: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone] . TOLL FFIEE: [phone]
Radionuclide
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HIGH VOLUI\IE AIR SAIVTPLING REPORT
CLIENT: INTERNATIONALURANIUIVICORPORATION
REPORT DATE: Aueust 2, 1999
RELEASE NO. St:rnding Order
SAMPLE ID: BHV.4
Qu:rrter/Date Sampled
Air Volume
Conc.
pCilaJ,
Error Est.
pCilmL
L.L.D.
pCilnrL
EIT. Conc.
pCilrnl
7o Eff. Conc.
Vo
99-2.3711
First Quarter 1999
Air Volume in ml-s
t.128 + 1 1
U-Nat 5.1 1E 6 N/A 1.008-16 9.008-14 5.68E-01
Th-230 3.75E 6 2.198-t7 1.00E-16 3.00E-14 1.25E +00
Ra-226 3.70E 6 t.52E-17 1.00E-16 9.008-13 1.1lE42
Pb-210 8.96E-5 3.58E-16 1.00E-16 6.008-13 1.49E +00
99-32429
Second Quarter 1999
Air Volume in mLs
1.27E+tl
U-Nat 5.90E-16 N/A 00E-16 9.00E-14 6.56E-01
Th-230 4.70E,-16 3.04E-17 00E-16 3.008-14 1.57E+00
Ra-226 1.28E-16 6.75E-18 00E-16 9.00E-13 1.42E.-02
Pb-210 6.40E-i5 3.51E-16 .008-16 6.008-13 1.078+00
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LLD's are from Regr:Iatory Guide 4.14
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hnh r: \Reports\Clients.99\lnti_uran_corp\Air\,bhv2q99. xlsI
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COMPLETE ANALYTICAL SERVICES
Log [rr No- 54005
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ENERGY LABOBATORIES, tNC.
SHIPPING: 2393 SALT CREEK HIGHWAY . cAsPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER. Wy A2602
E-mail: [e-mail]. FAX:[phone]. PHONE:[phone]. TOLLFREE: [phone]
Billing, . Ciip... Giilcn.'Rtpid Clty
HIGH VOLUIIIE AIR SAIIPLING REPORT
CLItrNT: INTERN.{TIONAL URANIUIVT CORPORATION
RtrPORT DATE: Aueust 2, I999
RELEASE NO. Standing Order
SAIVIPLE ID: BHV-5
Quarter/Date Sampled
Air Volume
Radionuclide Conc.
pCihnL
Error Est.
yCilmL
L.L.D.
pCilmL
Eff. Corrc.
pCi/mL
7c Eff. Conc.
10
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99-23112
First Quarter 1999
Air Volurne in mls
I .24E+ 11
U-Nat 3 _758 )N/A 00E-6 9.008-14 4.16E +00
Th-230 2.45E 5 8.238-t7 .008 6 3.00E-14 8.178+00
Ra-226 ?..398-5 9.458-17 008 6 9.00E-i3 2.66841
Pb-210 8.46E-)3.29E-16 00E-6 6.00E-13 t.4lE+00
99-s2430
Second Quarter 1999
Air Volume in mlx
t.278+tl
U-Nat 1.53E 5 N/A 1.00E-16 9.008-14 1.70E+00
Th-230 8.65E 6 4.46E-17 r .00E-16 3.00E-14 2.888 +00
Ra-226 6.528 6 4.618-1'7 1.00E-16 9.008-13 7.248-{2
Pb-210 7.208 5 3.26E-16 1.00E-16 6.00E-13 1.20E +00
LLD's are fiom Regulatory Guide 4.14
* Eflluent Concentration provided by International Uranium Corporation
Final sample volume is 1.89 liters.
lmh r: \Reports\Clients. 99\[ntl_uran_corp\Air\bhv2q99. xls
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I COUPLETE ANALYTICAL SERVICES
Log In No.541105
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oillinqr- C.tp!.' Gillono' R.pid CltY
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK H|GHWAY . CASPER, Wy 82601
MAILING: P.O. BOX 3258 . CASPER, Wy 82602
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone] . TOLL FBEE: [phone]
Final sample volume is 1.89 liters.
uran_corp\A ir\ppl2q99. xls
COUPLETE
CI,IENT:
REPORT DATE:
DATE SAiVtPLED:
HTGH VOLUME AIR ANT\LYSIS REPORT
INTERNATIONA L URz\NIUi\{ COR PORr\TION
August 2, 1999
2nd Quarter 1999
EPA Method 200.8 903.0 907.0 NERi{L-65-.1
Laboratory
Number
Sample
I.D.
Uranium
pCi/filt.
Radium-226
pCi/tilr. | +/-
Thoriurn-230
pCi/filt. | +/-
Lear
pCi/filt.
210
+l-
99- 32421 BHV-I 62.7 26.5 3.6 29.3 3.2 756 38.0
99- 32428 BHV-2 32.0 11.7 1.3 t2.5 t.9 884 40.6
99- 32429 BHV-4 75.5 t6.6 1.5 60.1 4.5 814 39.3
99- 32430 BHV-5 194 83 s.9 r10 5.7 916 41.4
99- 3243t Blanks 0.6 <o.2 <0.2 < 1.0
LLD pCi/filt 0.4 0.4 0.4 r.9
lurll r:\Reports\Clieilts.99\lrtrl
ANALYTICAL SERVICES
Log ln No. 54005
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Duplicate Spike LCS Mcthod
Precision Recovery Recovery Blank Date
Method (Percent) (-Percpnt) (Percent) pCi/Filter AnalJ,ze<! Anal-vst
RADIOCIIENIICAL QUT\LITY ASSURANCE REPORT . INTERNATIONi\L URANIUN{ CORPORT\TION
Laboratory ID Range:
Samplc tVIatrlx:
Samplc Date:
Datc Received:
Report Date:
99-32427-32432
Air Filtcr
2nd Quarter 1999
07-01-99
August 2, 1999
99-35575
200.8 | loo I I I <0.+ I ot-zt_gs I rs
Laboratory #:
I Uranium:I
Laboratory #:I :.:_,;
Thorium 230:
I Laboratory #:
Lead 210:
903.0 I s0 I s; I ro+ I <0.+ I ot-zo-gg I ns
99-3U31 i,: ::99:35018:::: AS-53 , AS-53
907.0 I e2 I ro0 I ror I <0.+ I ot-ru-gg I pn
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lmh r:\Reports\Clients.99\lntl_uran_corp\Air\ppDq99.xls
Reviewed rr,
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Log {n No. 54005
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK H|GHWAY . CASPER, Wy 82601
MAILING: P.O. BOX 32s8 . CASPER, wy s26o7
E-maii: [e-mail]. FAX:(307) 234-'t639. PHONE: [phone]. TOLLFFTEE: (888)23s-0515
Billings . Crspet . Gill!fle. Rapid Cily
LABORATORY ANALYSIS REPORT - INTERNATIONAL IIRAM{IU CORPORATION
Sample ID:
Laboratory ID:
Sample Matrlx:
Sample Date:
Report Date:
wlvIMW #5
99-19509
Water
02-18-99/1050
March 12, L999
Maior Ions Units Reoortins Limit Results
Potassium K ms.lL 1.0 6-J
Chloride CI ms.lL 1.0 s0.8
msj r:\reports\clients99\international_uranium_corp\ i9509.xls
COMPLETE ANALYTICAL SERVICES
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ENERGY LABOBATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPEB, \/V./ 82601
MAILING: PO. BOX 3254 . CASPER, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE: [phone]. TOLLFBEE:(8SS) 23s-o5t5
B'llings . Cnsper. Gille(e ' Rapid City
LABORATORY ANALYSTS REPORT . INTERNATIONAL
Sample ID:
Laboratory ID:
Sample Matri-rl
Sample Datc:
Report Date:
URANIUI\l (USr\) CORP.
wivlvlrv#5
99-19509A
lVater
02- r 8-99/ 1050
IVIarch 30,1999
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uranium_c<-r rp\ I 9509a.,r1s
COMPLETE
Trace Metals Units Reoortine Limit Results
Nickel I tti ms.lL 0.05 < 0.05
msj r: \repons\clients99\international
ANALYTICAL SERVICES
ENEBGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER. Wy 826}2
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone] . TOLL FREE: (s88) 235-0515Billinge . Casper. Gillc(c . Rrpid Cily
LABORATORY ANALYSIS REPORT - INTERNATIONAL URANII.']VI CORPORATTON
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
wllMw #11
99-19s10
Water
02-18-99n230
March 12. L999
Maior Ions Units Reportine Limit Results
Potassium K ms./L 1.0 5.8
Chloride CI ms/L 1.0 31.8
Trace Metals
Lead Pb melL I 0.05 0.05
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msj r:\reports\cl ients99\international_uranium_corp\ 195 10. xls
COMPLETE ANALYTICAL SERVICES
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CBEEK HIGHWAY . CASPER. WY 82601
MAILING: P.O. BOX 3258 . CASPEB, wY 82602
E-rnail: [e-mail]. FAX: [phone]. PHONE: {307) 235-0515. TOLLFREE: {BeB) 23S-O5 l5Billingr . Crspo. . Cille(e . Rapid Cily
LABORATORY ANALYSIS REPORT - INTERNATIONAL URANIUNT (USA) CORP.
Sample ID:
Laboratory ID:
Sample iVlatrix:
Sample Date:
Report Date:
IVMN,IIV#ll
99-19510A
Water
02-L8-9911230
iVlarch 30, 1999
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msj r:\repons\clients99\international_uranium_corp\ 195 l0a. xls
COMPLETE
Trace Metals Units Reportinc Limit Results
Nickcl I Ni nz/L 0.05 < 0.05
ANALYTICAL S ERVICES
ENEHGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HlcHWAy . CASPER, Wy 82601
MAILING: P.O. BOX 3258 . CASPER. Wy 82602
E-mail: [e-mail]. FAX:(3O7) 234-1639. PHONE: [phone]. TOLLFREE.(E8B) 235-05i5gilling!. Crspc.. Gllbnc. R.pid City
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
INTERNATIONAL URANILIM CORPORATION
WMMW #12
99-1951 I
Water
02-L8-99t1L00
March 72,1999
Maior Ions Units Reoortins Limit Results
Potassium K ms/L 1.0 5.8
Chloride CI ms/L 1.0 28.1
Trace Metals
Lead Pb ms/L I 0.05 I <0.05
msj r:\reports\clients99\international-uranium-corp\ 195 1 1. xls
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COMPLETE ANALYTICAL SERVICES
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK H|GHWAY . CASPER, WY 82601
It/AlLlNG: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX:[phone]. PHOI'IE: [phone]. TOLLFFEE (883) 235-C51s
Bi[in9s . Crspcr . Gill.tre . Rapid Chy
LABORATORY ANALYSIS REPORT - IT\TERNATIONAL
Sample ID:
Lirboratory ID:
Sample Matrix:
Sample Date:
Report Date:
URANIUIVI (USA) CORP.
wtvlillw#12
99-1951 1A
lYater
02-18-99/1100
IVIarch 30, 1999
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COMPLETE ANALYTICAL SERVICES
Trace lVletals Units Renortins Limit Results
Nickel I Ni mslL 0.05 < 0.05
ID ENERGY LABORATORIES, tNC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPEB, Wy 92601
MAILING: P.O. BOX 3258 . CASPEB, WY 82602
E-mail: [e-mail] . FAX: [phone]. PHONE: [phone] . TOLLFBEE:[phone]
Billing3 . C.spc.. Gillcrtc ' Rapid Cily
LABORATORY ANALYSIS REPORT - INTERNATIONAL T.IRANILTNI CORPOR{TION
Sample ID:
Laboratory ID:
Sample Matrlx:
Sample Date:
Report Date:
wN[ltw #13
99-19512
Water
02-18-99/0927
March 12,1999
Maior Ions Units Reoortins Limit Results
Potassium K me/L l0 < 1.0
Chloride CI ms/L 1.0 < 1.0
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msj r: \reports\clients99\international_uranium_corp\ i95 12- xls
COMPLETE ANALYTICAL SERVICES
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,ENERGY LABORATOHIES, INC.
SHiPPING: 2393 SALT CBEEK H|GHWAY . CASPEF, u/y 8260l
MAILING: PO. BOX 3258 . CASPER. wY 82602
E-mail: [e-mail] . FAX: [phone] . pHoNE: [phone]s15 . ToLL FHEE: {sBE) 2-15-051;:Ballinqs . Caspcr. Gillellc . Rapid Cily
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample iVlatrix:
Sample Date:
Report Date:
INTERNATIONT\L URANIUIU (USA) CORP.
lyMNtw#13
99-t95t2A
lYater
02-18-99t0927
Nlarch 30, 1999
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uranium_corp\ 195 l2a..,rls
COMPLETE
Trace Metals Units Reoortins Limit Results
Nickel I Ni rng/L 0.05 < 0.05
msj r:\reports\clients99\international
ANALYTICAL SERVICES
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CBEEK HtcHWAy . CASPER. wy 82601
MAILING: P.O. BOX 3258 . CASPEF, Wy 82602
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone] . TOLL FREE: (8BB) 235-0515Billi.93. Crspcr . Gillctro. Rspid Clly
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
INTERNATTONAL TIRANILM C ORPORATION
wMMlv #r3A
99-19s13
Water
02-22-99tL100
March 12, L999
Maior Ions Units Reoortin" Limit Results
Potassium K ms/L 1.0 2t.5
Chloride CI me/L 1.0 17.5
msj r:\reports\clients99\international_uranium_corp\ 195 13. xls
COMPLETE ANALYTICAL SERVICES
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPEf], WY 82601
MAILING: PO. BOX 3258 . CASPEF. WY 82602
E-mail: [e-mail] - FAX:[phone]. PHONE: [phone]. TOLLFBEE: (8BB) 235-05i5
,t D
Billings . Casper . Gille(c . Fapid Cily
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample iVlatrix:
Sample Datc:
Report Date:
INTERNATION:\L URANIUNI (USA) CORP.
lvptivnv#r3A
99-t95t3A
Water
02-18-9911t00
IVlarch 30. 1999
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uranium_corp\ I95 [ 3a.,rls
COMPLETE
Trace llletals Units Reporting Limit Results
Nickel Ni me/L 0.05 < 0.05
msj r:\reports\clients99\international
AN,ALYT'CAL SERVICES
ENERGY LABOBATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, wY 82601
MAILING: PO. BOX 3258 . CASPER, \tyY 82602
E-mail: [e-mail] . FAX: [phone] . PHONE: [phone] . TOLL FBEE: [phone]
Ailla.gs . Casnet . Gillettc' Rapid City
LABORATORY ANALYSIS REPORT - INTERNATIONAL URANITINT CORPORATION
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
WMMW #14
99-L95L4
Water
02-18-991t015
March L2,1999
Maior Ions Units Reportins Linrit Results
Potassium K mslL 1.0 1l.l
Chloride CI ms/L t0 22.9
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COMPLETE ANALYTICAL SERVICES
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER. WY 82601
MAILING: PO. BOX 32sE . CASPER. Wy 82602
E-mail: [e-mail]. FAX: [phone]. PHONE: (3O7) 235-0515 - TOLLFREE: (s8B) 235,0515Siltings . Cisper Gillexe ' €apid Cily
LABORATORY ANALYSTS REPORT
Sample ID:
Laboratory ID:
Sample Nlatrix:
Sample Date:
Report Date:
INTERNATIONAL URANIUM (USA) CORP.
lvtvlvtw#14
99-t9st4A
Water
02-r8-99/1015
March 30, f999
Trace Nletals Units Renortins Limit ResultsNickel I Ni me/L 0.05 < 0.05
msj r:\reports\clients99\international_uraniunr_corp\ 195 14a.xls
COMPLETE ANALYTICAL SERVICES
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ENEFIGY LABORATORTES, INC.
SHIPPING: 2393 SALT CREEK HlcHWAy . CASPEB, Wy 8260lMAILING: P.O. BOX 3258 . CASPER, wY 82602E-mail: [e-mail]. FAX:[phone]. pHONE: [phone]. TOLLFFEE: (888) 235-05158;llings.Crspcr.Gallc(c. RapidCity
LABORATORY ANALYSIS RNPORT - INTERNATIONAL TIRANIUM CORPORATION
Sample ID:
Laboratory ID:
Sample lVlatrix:
Sample Date:
Report Datc:
lwflvrw #14A
99-19515
Water
02-18-99t1058
March 12, L999
Llaior Ions Units ReDortine Limit Results
Potassium K ms/L 1.0 7.2
Chloride CI me/L 1.0 49.5
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Radiometrics
Uranium Na.[ I ms.lLl0.0003 I 0.0007
msj r:\reports\clients99\international_uranium_corp\ 195 l5.xls
COMPLETE ANALYTICAL SERVICES
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Ailli6gs . Casper. Cilletlc . Rapid Cily
ENER GY L,ABORATORIES, INC.
SHIPPING: 2393 SALT CFEEK HIGHWAY . CASPER, WY 82601
MAILING: PO. BOX 3258 . CASPEB, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE: [phone]. TOLLFFEE:[phone]
LABORATORY ANALYSIS REPORT -
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
INTERNATIONAL URANILIVI (USA) CORP.
lvMMlV#r4A
99-l95l5A
Water
02-18-99/1058
jVlarch 30,1999
msj r:\repons\clients99\international_uranium_corp\ 195 I 5a.xls
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Trace IVIetals Unit.s Reoorting Limit Result.sNickel I Ni melL 0.05 < 0.05
COMPLETE ANALYTICAL SERVICES
ENERGY LABORATOFIIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER. Wy 82602
E-mail: [e-mail]. FAX:[phone]. PHoNE: [phone]. TOLLFREE: [phone]
Eillings . Crsper . Gillc[c. Rapid City
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample Matrix:
Sample Date:
Report Date:
- INTERNATIONT\L T RANILIVI CORPORATION
WNIM}Y #15
99-19516
lYater
02-18-9911030
lVlarch 12,1999
Maior Ions Units Reoortinc Limit Results
Potassium K ms/L 1.0 9.9
Chloride CI me/L 1.0 Jd-J
msj r:\reports\clients99\international_uranium_corp\ 195 16. xls
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COMPLETE ANALYTICAL SERVICES
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ENEFIGY LABORATORTES, INC.
SHIPPING: 2393 SALT CREEK HtcH\ /Ay . CASPER. Wy 82601
MAIL|NG: PO. BOX 3258 . CASPER, Wy BZ6OZ
E-mail: [e-mail]. FAX: [phone]. PHONE: [phone] " TCLLFFEE: (EBe) :35-05j5
]D
Billingr . Caspc. . Gillenc. Rapid City
LABORATORY ANALYSIS REPORT - INTERNATIONAL URANIUI!{ (USA) CORP.
Sample ID:
Latroratory ID:
Sample Matrix:
Sample Date:
Report Date:
wivllvtw#15
99-195t6A
lVater
02-L8-99n030
March 30. 1999
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COMPLETE
Trace iVletals Units Reportins Limit ResultsNickel I Ni mg/L 0.05 < 0.05
ANALYTICAL SERVICES
ENERGY LABORATORTES, INC.
SHIPPING: 2393 SALT CFIEEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER, wy 82602
E-mail: [e-mail]. FAX: [phone]. pHONE.[phone]. TOLLFREE:(888)235-05tsEillinqr . Casp.r . Gillenc. Rapid Cily
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sarnple lVlatrix:
Sample Date:
Report Date:
INTERNATIONAL {'RANIUNI CORPORATION
lvr,IMlv #17
99-19517
Water
02-t8-99/1330
lVlarch 12,1999
N{aior Ions Units Reportine Limit Results
Potassium K ms.lL 1.0 t2.l
Chloride CI ms./L 1.0 27.5
Trace Metals
msj r:\reports\clients99\international_uranium_corp\ I 95 17.xts
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COMPLETE ANALYTICAL SERVICES
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CBEEK HtcHWAy . CASPER, Wy 82601MAILING: P.O. BOX 3258 . CASPER, Wy 82602
E-mail: [e-mail] . FAX: [phone] . PHOtrtE: [phone] . ToLL FREE: (BB8) 235-05 15
LABORATORY ANALYSIS REPORT. INTERNATION..\L URANIUIV{ (USA) CORP.
Sample ID:
Laboratory [D:
Sample Nlatri.x:
Sample Date:
Report Date:
!vMlvrw#17
99-L95t7A
Water
02-t8-991L330
March 30, 1999
Biltings . Caspcr. Gillctrc . flapid Ciry
Trace Metals Units Reoorting Limit ResultsNickel I tti mzlL 0.05 < 0.05
msj r:\repons\cliens99\international_uraruum corp\195 I 7a.xls
COMPLETE ANALYTICAL SERVICES
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QUALITY ASSI.]RANCE REPORT . INTERNATIONA L UNA R I UVt CO RPO RATION
Laboratory [D Range: 19509-19518
Report Date: March L2, 1999
lVlaior Ions Nlethod
Drp'
#l Vo
Dup
#2 io
spk'
#l Vo
spk
#2 Vo Analyst
Date
Analvzed
Potassium EPA200.7 r00 103 CP 03- 10-99
Chloride EPA 200.7 t02 9l CP 03- l0-99
Trace Metals
Lead EPA200.7 100 88 CP 03- 10-99
Radiometrics
Uranium EPA200.8 I rOO I I 100 TS I 03-04-99
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(l) Thesevaluesareanassessmentofanalyticalprecision. Theyareapercentrecoveryoftheoriginairesult
l0 percent ofall samples for each analytical method-
(2) Thesevaluesareanassessmentofanalyticalaccuracy. Theyareapercentrecoveryofthespikeaddition.
a matrix spike on 10 percent ofall samples for each analytical method.
Report Approved By:
msj r:\reports\clients99\internatfonal_uranium_corp\19509.x1s
ELI duplicates
ELI perfoms
Reviewed sy, /All
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QUALITY ASSURANCE REPORT - INTERNAI'IONAL URANIUNI (USA) CORP.
Laboratory ID Range: 19509A-19518A
Report Date: Nlarch 30, 1999
Trace Metals Method
Dup'
#l Vo
Dup
#2%
spk'
#L Vo
spk
#2 lo Analyst
Date
Analvzed
Nickel E.P4.200.7 100 87 CP 03- l0-99
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(l) These values are an ass€ssment ofanalytical precision. 1'hcy are a percent recoverv ofthe original result
l0 percent ofall sarnples for each analytical method.
(2) These values are an assessment ofanalytical accuracy. They are a percent recovery ofthe spike addition
a matrix spike on [0 percent ofall samples lor each analytical method.
ELI duplicates
ELI pertbrms
tional uranium corp\l9509a.xls
Reviewe<l Bv: ILQlt
GROL[{DWATER
MONITORNG
FOR
2ND QI]ARTER
t999
r-
==(t)+Ev ou, o- o)) o=
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=Er2>=<i f 't
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Or(O(O-OC\-tr).<fO{O)O@-'(r;,;OOrO\.mvruttttIpEr-6'e ?H*r3:>tr)+U.o., tNCo
Or(OrOr-;C!O.+OO>cci-FjPU d^'i6o-, .," vIHH83ff 3;"'
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UJFz
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CBEEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASFER. WY 82602
E-mail: [e-mail]. FAX:[phone]. PHONE:[phone]'TOLLFREE: [phone]
,
Eilllngt . Crspcr Gillenc ' R'pid Cily
LABORATORY ANALYSIS REPORT
INTERNATIONAL URANIUM CORPORATION
Sample ID:
Sample Date/Time:
Sample Nlatri-x:
Laboratory ID:
Report Date:
Culinary lVell #2
0s-t2-99/1249
!Vater
99-27811
NIav 26. 1999
Maior Ions Units Renortins Limit Results
Chloride CI ms./L 1.0 31.0
Potassium K me/L 1_0 t?.5
Trace tVetals
Nickel I Ni *lI-T o.os I <o.ol
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COMPLETE ANALYTICAL SERVICES
ENERGY LABORATORIES, I}IC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE:[phone]'TOLLFREE:(8a8)235-0515
Biilinqt . Cetpcr Gil16tt6 ' R.pid City
LAI}ORATORY ANALYSIS REPORT
INTERNATIONAL LlIIANITIVI CORPORATION
Sample ID:
Sample Date/Time:
Sanrple Matrix:
Laboratory ID:
Report Date:
wNlNrlv #5
0s-12-9911322
lVater
99-27804
Nlty 26, 1999
Nlaior Ions Units Reoortins Limit Results
hloride CI me/L 1.0 69.7
Potassium K me/L 1.0 I 1.9
Nickei
msj r: \reports\clients99\intl_uran_corp\water\27ll04..xls
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COMPLETE ANALYTICAL SERVICES
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ENERGY LABOBATOBIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: PO. BOX 3258 . CASPEB, W'/ 82602
E-mail: [e-mail]. FAX:[phone]. PHONE:[phone]'TOLLFREE:[phone]
aillingt . C.cpot'Gillcnc ' RePid City
LABORATORY ANALYSIS REPORT
INTERNATIONT\L t TRANIUivI CORPORATION
Sample ID:
Sample Date/Time:
Sample Matrix:
Laboratory ID:
Report Date:
lvivINM #11
05-t l-99l1314
lVater
99-27807
N[a^ 26.7999
Maior Ions Units Reoortinlu Limit Results
Chloride CI me/L 1.0 33.1
Potassium K ms/L 1.0 t 1.0
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ms.j r:\reports\clients99\intl_uran_corp\water\27807. xls
COMPLETE ANALYTICAL SERVICES
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ENERG'/ LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-maii: [e-mail]. FAX: [phone]. PHONE:[phone]'TOLLFHEE: (BE8) 235-0515
.D
gillinqr . Ce.Pct ' Gill.no ' Rapid CilY
LABORA'TORY ANALYSIS REPORT
INTERNATIONAL T'RANIUNT CORPORATION
Sample ID:
Sample Date/Time:
Sample Matrix:
Laboratory [D:
Report Date:
\,vivIMW #12
0s-12-9911356
Water
99-27808
NIa" 26. 1999
Maior Ions Units Reoortins Limit Rqsults
Chloride CI me/L 1.0 40_9
Potassrum K ms/L t.0 t2.8
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msj r:\reports\clients99\ind-uran_corp\water\27808.xIs
COMPLETE ANALYTICAL SERVICES
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EN EHGY LABORATORIES, II\IC.
SHIPPING: 2393 SALT CREEK HIGHU/AY . CASPEB, W'/ B2601
MAILING: P.O. BOX 3258 . CASPER, WY 32602
E-maii: [e-mail]. FAX:[phone]. PHONE:[phone]'TOLLFREE.(888) 235-05 1s
8illin93 . C.tPar Gilletlo ' Rapid City
o
LABORATORY ANALYSIS REPORT
INTERNATIONAL TIRANIUIVI CORPORATION
Sample ID:
Sample Date/Time:
Sample lVlatrix:
Laboratory [D:
Report Date:
lvivlMw #t3
0s- r 1-9910800
lVatcr
99-27802
Mav 26,1999
Maior Ions Ur.rits Renortins Limit Results
Chloride CI mg/L t.0 10.0
Potassium K mg/L 1.0 3.5
nrsj r: \reports\cl ients99\intl_uran_corp\warer\27802. rls
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COMPLETE ANALYTICAL SERVICES
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPEB, WY 82601
MAILING: P.O. BOX 32s8 . CASPEFI, WY 82602
E-mail: [e-mail]. FAX:[phone]. PHONE:[phone]'TOLLFREE:[phone]
aillin93. C.ip6il Gillcno' RaPid Clly
LABORATORY ANALYSIS REPORT
INTERNATIONAL TIRANIUNI CORPORATION
Sample ID:
Sample Date/Time:
Sample Matrix:
Laboratory lD:
Report Date:
lwIMlV #13A
05- I l-99l0800
lVater
99-278r0
Mw 26,1999
Maior lons Units Reoortins Limit Results
Chloride CI ms/L 1.0 3.0
Potassium K ms/L 1.0 < 1.0
msj r:\reports\clients99\ind_uran_corp\water\278 l0.xls
COMPLETE ANALYTICAL SERVICES
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Billinqr . C.3pc.' Gilla(6' Rspid Cily
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CFiEEK HIGHWAY . CASPER, wY 82601
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE: [phone]'TOLLFREE: {888) 235-0515
LABORATORY ANALYSIS REPORT
INTBRNATIONAL URANIIINI CORPORATION
Sarnple ID:
Samplc Date/Time:
Sample IV[atrix:
Laboratory ID:
Report Date:
lvivlNllv #14
0s-r r-99l1005
lVater
99-27805
Nlay 26, 1999
Maior Ions Units Reoortine Limil Results
Chloride CI ms/L 1.0 8.9
Potassium K ms/L 1.0 1.0
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msj r:\reports\clients99\ind,uran_corp\water\27805.x1s
COMPLETE ANALYTICAL SERVICES
,ENERGY LABORATORTES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY ' CASPER. WY 82601
MAILING: PO. BOX s2s8 . CASPER, WY 82602
E-mail: [e-mail]. FAX: (3O7) 234-1639. PHONE: [phone]'TOLLFREE: (BB8)235-0515
ailllngr . Crtp.. ' Gilbnc ' Rapid City
LABORATORY ANALYSIS REPORT
INTERNATIONAL TIRANITIVI CORPORATION
Sample ID:
Samplc Date/Time:
Sample Matrix:
LaboratorY ID:
Report Date:
lYrvIMlY #144
os-t2-99llll4
Water
99-27809
Nlry 26,1999
iVlaior Ions Units ReDortine Limit Results
Chloride CI ms/L i.0 46.8
Potassium K mglL 1.0 9.7
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msj r:\repons\clients99\intl_uran_corp\water\27809. xls
COMPLETE ANALYTICAL SERVICES
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Billingr.C.3p6.'Gillotte' RspidClly
D
nlsj r: \reporls\cl ients99\intl_uran_c{)rp\rvater\27806. xls
COMPLETE
ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER. WY 82601
MAILING: P.O. BOX 3258 . CASPER. WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE: [phone]'TOLLFREE:(88E) 235-0515
LABORATORY ANALYSIS RI]PORT
INTERNATIONAL URANIUiVT CORPORATION
Sample ID:
Sample DateiTime:
Sample Matrix:
Laboratory ID:
Report Date:
wrvlMlv #15
05-tt-99ltttl
!Vater
99-27806
Nlw 26,1999
Maior Ions Units Reportine Limit Rqsults
Chloride CI ms.lL 1.0 33- I
Potassium K ms/L 1.0 23.0
,ANALYT'CAL SERVICES
ENERGY LABOBATORIES, INC.
SHIPPING: 2393 SALT CBEEK HIGHWAY . CASPER, wY 82601
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE:[phone]'TOLLFBEE:[phone]
Biltlngt . C.!pc.'Glllenc ' R.pid Clty
LABORATORY ANALYSIS REPOIIT
INTERNATIONAL URANIUNI CORPORATION
Sample ID:
Sample Datc/Time:
Sample folatrir:
Laboratory ID:
Report Date:
IVNrM!V #rsA
05- r l-9910815
Water
99-27801
Mx 26,1999
Maior Ions Units Reportinc Limit Results
Chloride CI ms/L 1.0 t2.3
Potassium K ms.lL r.0 1.1
msj r:\reports\clients99\inrl_uran_corp\water\2780 l.xls
COMPLETE ANALYTICAL SERVICES
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ENERGY LABORATOHIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY ' CASPER. WY 82601
MAILING: P.O. BOX 32s8 . CASPER, wY 82602
E-mail: [e-mail]. FAX:[phone]. PHONE:[phone] ' TOLLFREE:[phone]
Sillingr . Catpot'Gillellc' RaPid cily
LABOR;\TORY ANALYSIS REPORT
INTERNATIONAL tIRANItIvI CORPORATION
Snmple ID:
Sample Date/Time:
Sample Vlatrix:
Laboratory ID:
Report Date:
wN,INlW #17
t s-t2-99llttl
lVater
1)9-27803
NIav 26.1999
Maior Ions Units Renortino Limit Results
Shloride CI me/L 1.0 39.2
Potassium K me/L l_0 6.1
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COMPLETE ANALYTICAL SERVICES
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Q UAL ITI.ASSURANCE REPORT - INTERNATIONAL IIRANIUIVT C ORPORATION
Lab<rratory ID Rangc: 2780L-278L0
Report Date: MaY 26, 1999
Maior Ions lVlethod
Drp'
#LE
Drp
#2%
Spl'
#t%
spk
#2%Analyst
Date
Analvzed
Chloride BPA200.7 r00 96 CP 05-21-99
Potassium EPA 200.7 100 94 CP 05-2r-99
Trace Metals
EPA 200.7
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(l) These values are an assessment ofanalytical precision. They are a percent recovery of,the original result.
l0 percent ofall samples for each analytical method.
(2) These values are an assessment ofanalytical accuracy. They are a percent recovery ofthe spike addition.
a matrix spike on l0 percent ofall samples for each analytical method.
Report Approved BY:
ELI duplicates
ELI performs
nrsj r:\reports\clients99\int[-ufan_corp\water\278 1 l.xls
Reviewed By:/*/
!rll
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SI]RFACE
WATER
ENVIRONMENTAL
MONITORING
FOR
PERIOD
JA}{UARY 1 TO JLINE 30, 1999
TABLE VI
TNTERNATTONAL URANTUM (USA) CORPORATION
WHITE MESA MILL
SURFACE WATER ANALYSIS
SEMI-ANNUAL EFFULENT REPORT
Westwater is checked weekly and after
signifl cant precipitation events.
uottonwooo
1st Half 99
Westwater*
1st Half 99
)ate of Sample 19-Mav-99 19-May-99
IDS (mo/l)3.38E+02 Dry
l-SS (mq/l)3.00E+01 Dry
7a-226 (bcill)6.00E-01 Dry
-LD (bci/t)2.00E-01 DTV
rh-230 (bci/t)<2.00E-01 Dry
LD (bci/t)2.00E-01 Drv
J-nat. susoended (pCi/L)4.74E-01 Drv
J-nat. dissolved (pCi/L)6.77E+00 Dry
_LD (pCi/L)3.00E-04 Dry
3ross Alpha (pCi/l)
-LD (pCi/l)
<1.00E+00 I
<1.00E+00 I
Dry
Dry* Wesfwater is now on en annrral samole basi
.,ENERGY LABORATORIES, INC.
SHIPPING: 2s93 SALT CREEK HIGHWAY . CASPER, WY 8260 l
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX:[phone]. PHONE: (307)23s-0515. TOLLFREE: (888) 235-05i5Ef'Tdr?TTl?17*I
msj r: \reports\c I ients99\intl_uran_corp\water\28468. xls
8illin9. . Cr3p6r 'Gilb(o' Ftpld Chy
LABORATORY ANALYSIS REPORT
INTER}IATIONAL URANITIfoI CORPORATION
Sample ID:
Sample Date/Time:
Sample Nlatrix:
Laboratory ID:
Report Date:
Cottonrvater
0s- I 9-99l1400
lVater
99-28468
,lune 17, 1999
Non-Metals I Units Renortinp Lirnit I Results
Iotal Dissolved Solids TDS I ms/L 2.0 ; 338
fotal Susoended Solids TSS I ms/L 1.0 I :o.o
Radiometrics, total
Uranium. dissolved "r,U m"-lL 0.0003 0.0100 L.?x
Uranium Nn,I I nis/L 0.0003 0.0107
Gross Alpha DCi/L t_0 < 1.0
Gross Alpha Error Estimate *
Radium 226 z26R 2 oCilL 0.2 0.6
Radium Error Estimate +0.2
Thorium 230 230Th oCilL o.2 < 0.2
fhorium Error Estimate +
COMPLETE ANALYTICAL SERVICES
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QUALITY ASSURANCE REPORT - INTERNATIONAL URANIU]VI CORPORATION
Laboratory ID Range: 28468
Report Date: June 17,1999
Non-Metals Nlethod
Dup'
#r%
DuP
#2 V"
spk'
#l Vo
spk
#2 Vo Analvst
Date
Analvzed
TDS EPA 160.1 103 91 IL 05-26-99
TSS EPA 160.2 r08 IL 05-25-99
(l) These values are an assessment ofanalytical precision. They are a pcrcent recovery ofthe original rcsult
I 0 percent ofall sanrples ibr each analyticai methori.
(2) These values are an assessment of analytical accuracy. They are a percent recovery of the spike addition
ELI duplicates
ELI pertbrnts
Radiometrics
Uranium EPA 20C.8 o1 99 SD a6-E-99
Sross Alnha EPA 900.0 100 98 RS 05-25-99
Radium 226 EPA 903.0 84 98 RS 05-26-99
Thorium 230 EPA 907.0 99 111 PH 05-28-99
Reviewed uy L&
G. Alpha Error Estimate *
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ENERGY LABORATORIES, INC.
SHIPPING: 2393 SALT CREEK HIGHWAY . CASPER, WY 82601
MAILING: P.O. BOX 3258 . CASPER, WY 82602
E-mail: [e-mail]. FAX: [phone]. PHONE:[phone]'TOLLFREE:[phone]
Sillingr. Ceip.r. Glllcn6. Rrpid Clly
LABORATORY ANALYSIS REPORT
Sample ID:
Laboratory ID:
Sample lVlatrix:
Sample Date:
Report Date:
INTERNATIONAL URANILM (USA) CORP.
Cottonrvood
99-19519
Water
02-23-99
N{arch L4,1999
Non-Metals Units Reporting Limit Results
Total Dissolved Solids @ 180'C TDS mglL 2.0 4t9
Total Suspended Solids TSS mslL 1.0 3.1
pim r:\reports\clients99\intl_uran_corp\water\ 195 19. xls
COMPLETE ANALYTICAL SERVICES
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NOTES:
(t) Thesevaluesareanassessmentofanalyticalprecision' Theyareapercentrecoveryoftheoriginalresutt'
ELIduplicates
[ 0 percent of atl samples for each analytical method'
(2)Thesevaluesareanassessmentofanalyticalaccuracy.Tlreyareapercentrecoveryofthespikeaddition.ELlperforms
a matrix spike on l0 percent of all samples for each analytical method'
/d
Report APProved BY: ,{/
pim r:\repons\clientsgg\intl-tiran-corp\water\ 195 19' xls
QUALITY ASSURANCE REPORT - INTERNATIONAL URANTTIN{ (USA) CORP'
Laboratory [D(s):
RePort Date:
Spk
#2 7o AnalYst
Date
AnalyzedDup
#2%
spk'
#l 4"
Non-Metals Method
Dup^
#l Vo IL o?-2,6-99
100 100
IDS @ 180'c EPA 160.1 IL 02-26-99
TSS EPA 160.2
Radiometrics RS 03-09-99
epa. soo.t I too liu
Gross AlPha
Reviewed BY: 2Al'
QUALITY ASSURANCE REPORT - INTERNATIONAL UNARITINI CORPORATION
LaboratorY tD Range: 19509-19518
Report Date: March 12, 1999
lVIaior Ions Method
Drp'
#l Vo
Dup
#2 Vo
spk'
#l Vo
spk
#2 Vo Analvst
Date
Anahzed
Potassium EPA200.7 100 103 CP 03- 10-99
Chloride EP1^200.7 t02 91 CP 03- 10-99
Trate Metals
Lead EPA200.'] | 100 88 cP I 03-10-99
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Radiometrics
Uranium EPA 200.8 I tOo 100 TS | 03-04-99
NOTES:
( I ) These values are an assessment ofanalytical precision. They are a percent recovery of the original resull
l0 percent ofall samples for each analytical method.
(2) Thesevaluesareanassessmentofanalyticalaccuracy. Theyareapercentrecoveryofthespikeaddition
a matrix spike on I 0 percent of all samples for each analytical method'
Report Approved BY:
msj r:\repons\clientsgg\internaffonal-uranium-corp\19509.x1s
ELI duplicates
ELI performs
Reviewed ay, /All
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QUALITY ASSURANCE REPORT - INTERNAI'IONAL URANILM (USA) CORP.
Lalroratory ID Range: 19509A-19518A
Report Date: Nlarch 30, 1999
Trace'Metals Method
Dup^
#L 7o
Dup
#2 Vo
spk'
#t v,
spk
#2 7o Analvst
Date
Analvzed
Nickel EPA200.7 100 87 CP 03- 10-99
NOTES:
(l) Thesevaluesareanassessmentofanalyticalprecision. Theyareaperc€ntrecoveryoftheoriginalresult. ELlduplicates
I 0 percent of all samples for each analytical method.
(2) These values are an assessment ofanalytical accuracy. They are a percent recovery ofthe spike addition. ELI performs
a matrix spike on l0 percent ofall samples for each analytical method.
Report Approved BY:
msj r:\reports\cliens99\interrdtional uranium-corp\ I 9509a. xls
Reviewed By: {/Q-!t