DRC-2002-001022 - 0901a0688080584d

lnternational Uranium (USA)
Corporation
White Mesa l\l,lill
SLiA-1358 Docket No" 40-E6E'n
Serni-Annual Effluent Report
January 1, thnough June 30, 2002
Copy to
Mr. Ronald E. Berg
Radiation Safety Officer
White Mesa Mill
INrrnNerloNAL
UneNruu (USA)
CoRpoRATIoN
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6425S.Hwy.l9l r P.O. Box809 . Blanding, UT8451l . 435-678-2221(phone) t 435-67A2221(fax)
August 28,2002
United States Nuclear Regulatory Commission
Region IV, Arlington Field Office
611 Ryan Plaza Drive
suite 1000
Arlington, TX 76011
INTERNATIONAL URANIUM (USA) CORPORATION
SOURCE MATERIAL LICENSE No. SUA-1358
WHITE MESA MILL, BLANDING, UTAH
SemiAnnual Effluent Monitoring Report for Period
January 1,2002 through June 30, 2002
Dear Sir/lvladame:
As required by the Code of Federal Regulations, Title 10, Part 4A.65, and License Condition I1.3
A of NRC Materials License No. SUA-1358, enclosed is the semi-annual effluent monitoring report
for the white Mesa Mill for the period January 1,2002 through June 30, 2002.
lf you have any questions regarding this report, please contact Mr. Ron Berg or Mr. Kenneth Miyoshi
at telephone number [phone].
Sincerely,4s4u
1
Ron E. Berg,
Radiation Safety Offi cer
Re:
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Copies to:Mr. Dan Gillen, Branch Chief
Fuel Cycle Licensing Branch
Mail Stop T-8433
Office of Nuclear Material Safety and Safeguards
U. S. NuclearRegulatory Commission
2 White Flint North
11545 Rockville Pike
Rockville, MD 208 52 -27 38
Dr. D. Blair Spitzberg
Senior Health Physicist
Division of Reactor Safeguards and Emergency Preparedness
Region [V, Arlington Field Office
U. S.NuclearRegulatoryCommission' . :.
6l I Ryan PlazaDive
Suite 1000
Arlington, TX 7601I
Mr. William Von Till
Project Manager / Hydrogeologist
U. S. Nuclear Regulatory Commission
2 White Flint North, Mail Stop T7J8
11545 Rockville Pike
Rockville, lvD 20852-27 3 I
T. KennethMiyoshi
William J. Sinclair, Utah Deparftrent of Environmental Quality
Mr. Tom Rice-UteMountainUte Tribe
Denver Cental File
Cenhal File
U. S. Mail - Express Mail, Retum Receipt- EU392488090US
2.2
Gas Stack Sampline
No gas stack samples were collected on any White Mesa Mill effluent gas pollution control
systems for the period January 1,2002 through June 30, 2002. The Mill was in abeyant
operations for the period of January 1,2002 through June 12, 2002 andthese ryatems did not
operate during this time. While the Mill was in operation from June l3,z}Ol,through June
30, 2002, no material processed during this period required the use of any gas control
systems at the Mill therefore no data was collected during this period. Gas stack sampling
information would normally be reported in Table I of this report.
Environmental Radioloeical and Effluent Monitorine Data
2.L Environmental Radon
Radon 222 flux was not directly measured, because IUSA's license does not require
direct radon monitoring by the use of TLD chips. IUSA demonskates conformance
to the limits and requirements of 10 CFR 2A.802 (b) (l) by use of computational
methods.
Direct Radiation
Gamma exposure rates were determined for the first and second quarters of 2002
utilizing passive integrating devices. Thermo luminescent (TLD) dosimeters were
located at each high volume air sarnpling station: BHV-I, BHV-2, BlfV-3, BIIV-4
and BIIV-S. Data from location BI{V-3 are used as background for direct radiation
because of its remoteness to the plant mill site (approximately 3.5 miles distant). The
gamma exposure radiation results from this location are subhacted from results of
other sample locations. Table tr lists gamma exposure rate measurements for the first
and second quarters of 2002 before and after a background correction has been
applied to locations Brrv-l, BHV-2, BHv-4 and BHV-5. A comparison of these
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.
Veeetation
Vegetation samples are collected at three (3) locations around the mill periphery. The
sampling locations are northeast, northwest and southwest of the mill facility.
vegetation samples hre collected during early spring, late spring and fall (growth
seasons). Vegetation sample results are presented in Table m. A review of these
data compared with results of several previous years indicate no increased
concentratior of Ra-226 or Pb-210 in vegetation growth. Laboratory results are
attached.
Graphical representations of the vegetation sampling data for the White Mesa Mill
vegetation sampling locations since inception are included wittr this reporl Note that
all values that are reported below LLD values are not plotted on these graphs. Values
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reported below LLD are by definition not quantifiable.
Environmental Air Monitorine
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. High volume air sample station BHV-3 is no longer
utilized to collect air particulate data, with U.S. NRC approval, for background
correctional application to other sampling locations, because sufficient data have
been accumulated at BI{V-3 to make appropriate background corrections to the other
sample location data. The results of radionuclide concentrations for air sampling
locations BHV-I, BIIV-2 (nearest residence) BHV-4 and BHV-5 are presented in
Table IV. A review of the informatiorq comparing results to those from previous
years indicate no potential upward trends in radionuclide concentrations at any
location. Laboratory results are attachedl
Graphical representations of the air sampling data for the White Mesa Mill air
sampling locations since inception are included with this report. Note that all values
that are reported below LLD values are not plotted on these gaphs. Values reported
below LLD are by definition not quantifiable.
Ground'![ater Monitorins
The ground water monitoring program sample results for the first and second quarters
of 2002 are presented in Table V. Quality Conhol samples and QualityAssurance
samples are indicated on the respective quarterly results. An analyais and discussion
of this information is attached in Attachment I, Table V.
Surface Water Monitorine
Surface water samples were collected for Cottonwood Creek and are presented in
Table VI. To date for the year 2N2, there has not been sufficient water in 'Westwater
Creek to collect a surface water sample, therefore no results are available from this
source. No obvious analyte tend is evident from comparison ofprevious data with
Cottonwood surface water samples collected for the period January l, to June 30,
2002. Laboratory results are attached.
Soil Samoline
Annual soil samples are collected in August, therefore no data was collected during
the current reporting period.
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2.6
2.7
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3.0 Meteoroloeical Data
McVehil-Monnet,lnc., will prepare the White Mesa Mill Semi-annual Meteorological
Monitoring Report for the period of January 1,2002 through June 30, 2002. This information
will be retained at the Mill site for review and inspection.
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ruC - White Mesa Mill
Table I - Gas Stack Ellluent Release
For the Period of July I through December 31, 2001
Constituent
I't Quarter 2002
Date Sampled: NA
Mill in abeyant oDeration
2nd Quarter 2002
Date Sampled: NA
Mill in abevant operation
U-nat conc.
U-Nat Release Rate
U-nat LLD
Ra-226 conc.
Ra-226 Release Rate
Ra-226LLD
Th-230 conc.
Th-230 Release Rate
Th-230 LLD
Pb-210 conc.
Pb-210 Release Rage
Pb-210 LLD
Not measured -
Mill in abeyant operation
Not measured -Mill in abeyant operation for
the period of January 1,2002
through June 12,2002. From
June 13, 2002 through June 30,
2W2,no gas collection systems
were utilized, therefore no data
was collected during this
period.
IUC-White Mesa Mill
Table II - Gamma Exposure Rate Above Background (mRem/Qtr.)
For the Period ofJanuary 1,2002 through June 30,2002
Notes: (l) First Quarter results are determined by subtracting measured background data
collected from Location BHV-3, 35 mRem/Qh. + 1.90 mRern/Qt.
(2) Second Quarter results are determined by subtracting measured background data
collected from Iocation BHV-3, 25 mRenr/Qk + 1.6 mRem/Qk..
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Location l" Quarter 2002 2"d quarterz}Oz
B}IV-1
B}IV-2
BHV.4
BHV-5
0.00 mRem/Qtr. + 0.00
0.00 mRem/Qtr. + 0.30
4.00 mRem/Qtr. t 2.50
9.00 mRem/Qtr. + 1.10
1.00 mRem/Qtr. + 0.70
3.00 mRem/Qtr. t 0.90
3.00 mRem/Qtr. t l.t0
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STACK SAMPLING
MOi\ITORTNG
RESULTS
FOR
THE
PERIOD OF
JA|{UARY 1,2002
THROUGH
JUI\E 30, 2002
ruC - White Mesa Mill
Table I - Gas Stack Eflluent Release
For the Period of JuIy I through December 31,2A01
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Constituent
1$ Quarter 2002
Date Sampled: NA
Mill in abevant ooeration
2d Quarter 2002
Date Sampled: NA
Mll in abeyant operation
U-nat conc.
U-Nat Release Rate
U-nat LLD
Ra-226 conc.
Ra-226 Release Rate
Ra-226LLD
Th-230 conc.
Th-230 Release Rate
Th-230 LLD
Pb.2l0 conc-
Pb210 Release Rage
Pb.2IO LLD
Not measured-
Mill in abeyant operation
Not measured-
Mill in abeyant operation forthe
period of January 1, 2002
through Jvne 12,2A02. From
Jtme 13, 2002 through June 30,
2002,no gas collection systems
were utilized, therefore no data
was collected during this
period.
EI\VIROl\MEi\TAL
GAMMARADIATION
MOI\ITORING RESULTS
FOR
THE
PER.IOD
OF
JAI\UARY 1,2002
THROUGH
JUNF 30,2002
Location 1s Quarter 2002 2'd Quarter 2002
BI{V-1
BTry-2
B}IV-4
Brry-5
0.00 mRem/Qtr. t 0.00
0.00 mRern/Qtr. + 0.30
4.00 mRem/Qtr. t 2.50
9.00 mRem/Qtr. + 1.10
1.00 mRerr/Qtr- t 0.70
1.00 mRem/Qtr. + 0.70
3.00 mRern/Qh. + 0.90
3.00 mRem/Qtr. t 1.10
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Table II - Gamma Exposure Rate Above Background (mRem/Qtr.)
For the Period ofJanuary 1,2002 through June 30,2002
Notes: (l) First Quarter resuhs are determined by subtracting measured background data
collected from Location BlfV-3, 35 mRem/Qtr. + 1.90 mRem/etr.
(2) Second Quarter results me determined by subtracting measured background data
collected from Location BIfV-3, 25 mRem/Qtr- + 1.6 mRem/etr..
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VEGETATIOI\
Ei\VIRONMEl\TAL
MOl\ITORIl\G
RESULTS
FOR
THE
PERIOD
OF
JANUARY 1,2002
THROUGH
JU|{E 30, 2002
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TABLE III
INTERNATIOML UMNIUM CORP.
WHITE MESAMILL
FORAGE MDIONUCLIDE DATA
NORTH EAST OF MILL
SAI',PLED
DATE
K+ZZO K*ZZ6 LLUVALUE ERROR uGi/KguCi/l(g uCi/Kg 5-0E-08
Pb-210 Pb-210 LLDVALUE ERROR uCi/KguCi,flQ uciKg 1.0E-06
27-A)o41 3.90E{N '1.0E45 5-OE-08 1-10E-03 1.0E{4 1.0E-06
2O-Oct{1 1.40E-04 l.OE Os 5.0E{8 6.80E-04 8.0E-05 1.0E-06
1 5-ADr-62 1-3tE-{M 1-3E-Os 't.oE-o6 4.90E-04 7.0E-05 8.0E-05
01Jul-82 1.60E-0r 1-OE-05 5.0E-08 8.00E-(x 1.7E-04 1.0E-07
30-Nov{2 2-67E.ot 1.1E-06 1.0E-06 1.08E-04 9.0E-06 1.OE-Os
l3-ADr-E3 9_36E-{X 6.2E-06 8.0E-09 4.97E44 9.3E-05 1-0E-O4
O1-JuFE3 112E41 12E45 6.0E-06 1-84E{N 1.2E-05 1.OE-06
30Jan{4 1.()gE-ry 8_0E-05 4.OE{6 7.80E-(X 6.2E-05 6.OE-05
28Jun-84 3_47E-O/1.2E45 2.0E-09 3-75E-03 1-6E-04 4_OE-08
t+Nov-84 5_61E-Or 2.OE-O4 2.OE47 7.82E-03 3.3E-04 7.OE-08
27-lelar-8s 1.OsE-O:3.0E-Os 2.0E-(E 3.22E43 1.4E-04 2.OE-O5
15-Jul€5 8.20E4t 7.OE-06 3.0E-06 7.70E44 1.3E-{X 2.OE4409od$5 1.1sE{l 1.OE-05 3.0E-06 5.10E-04 3.0E45 Z.UE.U5
24{ilar-86 5.72E44 2-1E-{}5 4.0E-06 2.49E43 1.0E-04 t.oE-os
10-Jul-86 5.01E-04 1-3E-05 3.0E-06 1.57E-03 1.7E-03 2.OE-A4
l&Dec-86 4.70E-ol 5-0E-05 3.0E-06 6.80E-{X 3.0E-05 3_OE-O6
2GADr-87 5.90E-O4 7.OE-05 5.0E-08 1.50E-03 r.0E-04 1.0E-06
05-Jun-87 1.60E-04 3.OE-05 5.0E-08 9.50E-{H 4.0E-05 1.OE-06
22-D,ef'87 21AE44 4.OE-05 s.0E-08 1.70E-03 1.0E-(X t.oE-06
l9ADr-88 4.50E-O4 7,0E-05 s.0E-08 1.40E-03 1.0E-04 1.OE-O6
28-Jul-88 3-20E-05 2.2E45 5.0E48 1.50E-tX 4.4E-M 1.OE-O6
07-Aor-89 5,60E-&4.OE-O5 1.10E-03 1.OE-O1
0&Jun-89 t.50E-(X 2.OE-05 230E44 2.0E-05
07-Nov-89 6.00E-04 5.OE-05 7.0E-06 2.04E-03 7.0Ers 1.4E-O5
17-ADr-90 2.60E-&3.OE-Os 4.OE-O6 3.30E-{M 2-0E-05 2.2E45
2O.Jun-90 1.60E-(N 2.OE-O5 5.0E-08 3.20E-0r'.2.0E-05 1.0E-0617-&-90 1.60E-O4 2.0E-O5 5.OE-08 3-3oE-(N 2.08-05 1.0E-06
10-ADr-91 1.20E-04 2.0E-05 5.OE{6 3.OOE{4 2.0E-05 1.0E{6
1 1-Jun-g1 9.10E-05 1.6E-05 2.OE47 1.90E{4 2.OE-05 2.OE47
20-Nov-g1 4.50E-04 4.0E-05 s.0E-08 1.O9E-O3 5.0E-05 1.0E-06
22-ADt-92 3.60E-05 1.0E-05 2.0E-06 1.50E-O4 2.0E-05 1.0E-05
lG.Jun-g2 I 00E-05 7.0E-06 2.OE-07 7.50E{5 2.0E-05 1.0E-06
1O-lun-92 7 90E-05 3.5E-05 3-OE-06 1oE-(N 7-OE-05 2.OE-05
13-Aor-93 3.70E-05 2.2E-O5 3.0E-O6 2.80E-{X 3_0E-05 2-0E-05
26Jun-93 3.00E-0!t.5E-05 3.0E-06 4.30E-05 3.5E-05 2.0E-05
12-Oct-93 6.60E-0!2.7E-os 3.0E-(E 5.30E-O4 6.OE-Os 2.0E-05
11-Mav-94 1.80E-0l 4 0E-O5 3.0E-05 4.40E-04 6.OE-05 2.OE41
19-Jul-94 1.71E-O:12E46 9.0E{8 3-00E-05 6.1E-06 4.5E46
28-Nor-94 2.40E-0l ,.5E-O5 1.7E47 1.70E-04 1E-05 8-3E-07
11-ADr-95 6.70E-Oa 5-4E-O6 1.6E-07 1.40E-04 1.3E-05 I -t,E4) I
06JuF95 1-50E-0t t -5E{r6 1-5E47 5.10E{5 4.5E-06 7.6E47
l5-No/-95 5.508-04 5.0E-06 1-8E-07 6,70E-05 r.0E-05 8.8E-07
23-Apr-96 5-20E-O5 2.5E-06 1_5E-07 3.20E-05 4.5E-06 1.8E-07
31-Jul-96
14-No\r-96 3.00E-05 2.sE-06 1.6E-07 1-40E-(M 7.1E-06 9.3E-O7
21-A6r-97 1.10E-O5 4.7E47 1.2E-O7 4.10E-05 3.6E-06 6_1 E-07
05-S€p-97 't.10E{5 4.3E-07 1.3E{7 2.10E-O5 73Eq7 6.7E47
2O-Norr-97 8.00E-0€1.2E-06 5.6E-07 1.40E-O4 4.6E-06 1.1E-O7
23-Mar-98 <9_10E{5 9.1E-05 9.1E{5 <4-5oE-04 4-5E-{)lt 4.sE{4
l6-run-98 1.80E-O5 t.2E-O6 6.3E-O8 4 00F-os 1.8E-(E 3.2E-O7
0tNor/-98 s.70E45 1.OE-O6 8-2E{8 8.70E-05 5.0E-06 4.1E-O7
ltApr-gg 2.00E-o1 3.oE-m 12E47 3.00E-tx 1.0E-05 6.0E{5
07-Jul-99 6.03E-05 1.4E-(E E.3E-08 1.40E-{)4 4.7E-06 4.2E47
02-Dec-g9 2.30E-os 1.0E-06 2.3E47 2-10E-O5 1.0E-06 1.1E-06
21dpr-tx)1.50E-02 3.OE-06 1.2E47 1.60E44 8.0E-06 5.9E-07
22-Jun4O 1 20F{/(1.0E-07 2.8E-O7 1-60E-O4 1.0E-05 1.4E{6
21-Dec-OO 1-60E-Ot 't.1E-06 3.7E07 5.'toE-os 5.0E-06 t.9E{6
3o-ADr-Oi 't,ooE-or 1.0E47 2.4E47 <1.2E-0t 1_0E-O7 2.4E-O7
14-Jun-01 2.30E-{X 2.OE47 9.9E-08 3.80E-{ts 2.OE-O7 5.0E-07
17-Dec-01 9.toE-tx 2,4E{6 1.2E47 3.57E-05 3.0E{E 6-OE-O7
07{tlav-02 3.30E{X 1.8E-O5 7.6E47 4.50E-O5 2.6E-06 1.OE-Os
TOBSERVED 6_loE+ol 6.10E+01 5 1t)F+Ol 6.1oE+O1 6-1OE+O,6.10E+01
I,AXIMUM 1-O5E{3 1.99E-04 9.10E-05 7.82E-03 1-OOE{l 4.50E{N
I/lEAT{1-76E41 I 97E45 3.06E-06 6.75E-O4 1.72E43 2.59E-05
ID. DEV.2_25E44 3.O1E45 ,.20E{5 1-20E{3 1.27E-O2 7-11E45
2nd q.Ets 1996 re w dodded a dissiq dE to &u8ht 4d m mpls w td(s
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TABLE lll (Cont )
INTERNATIOML URANIUM CORP
WHITE MESA MILL
FORAGE RADIONUCLIDE DATA
NORTH WEST OF MILL
T
t'. "
I
SAIT,IPLED
DATE
R*226 Ra-?26 LLDVALUE ERROR uCi/KguCi/Kg uCi/Kg 5.0E-08
Pb-21O PE21O LLDVALUE ERROR uCi/KgucirKg uC/Kg 1.0E-06
27-trto.&1 2.13E-O3 5.0E-05 s.0E-08 7. t0E-03 3.OE{M 1_OE-O620&-81 2.00E-0r',1.0E-05 5.0E-08 8.30E-04 5.OE-05 1_0E-O6
1$.ADr-8?1.{NE{4 9.0E-06 7.0E-06 40E-O4 5.0E-05 4.0E{5
01-Jul{2 2-00E45 t.0E-o5 5.0E48 2.2AE44 9.0E-Os 1.0E-07
3O-No/{2 2.36E-06 9.5E{7 ,.oE{6 8.00E-05 1.OE-Os 1.0E{5
13-ADr-83 8.s8E-05 t.4E-O5 2.OE-08 3.53E-04 1.9E{5 1.0E-Os
01-rul{3 1.1gE-{X t.1E-05 5.OE{}6 1.58E-O4 1.3E-O5 t_oE-os
3O-Jan-84 9.78E-05 7.0E-06 2.0E-06 2.16E-03 3.4E-04 3.OE-04
28-Jun-84 2.08E-or t.oE{s 3.OE{9 1.60E-03 7.0E-05 3_OE-08't4-Nov{4 6.05E-&1-6E-{N 2-OE-07 2.58E{3 tE44 3.0E-08
27-itaf8s 1.'toE-{x 8.0E-06 3.0E-06 8.63E-04 4.2E-o5 3.0E-05
1!Jul-85 6_10E-0r 6-OE-O6 2.0E-06 5.40E-(N 5-0E{5 5.0E-050SOct-85 1.07E44 6_0E-O6 2.0E-06 3.80E-04 3.OE-O5 2.0E-05
24-Mar-86 8.86E-&1.EE-Os 2.0E-06 4.40E-03 ,.gE-04 3-0E-0510-Jul{6 6.66E-0,(1.8E-O5 3.0E{6 4.76E-03 2.1E44 6.0E-0518oec-86 s.20E{{1.OE-04 3,0E-06 1-70E-03 1.OE-(M 6.0E-os
2O-Apr-87 4.10E{N t_oE-tM 5.0E-08 1.60E-03 1.OE44 1 0E{6
05-Jun-87 1.60E-O4 3.0E-Os 5.0E-08 5.50E-04 4-OE-Os 1.0E46
22-D,eE-87 3.60E-{N 5.0E-Os 5.0E-O8 80E-03 1.OE-04 1.0E-06
19-Apr-88 2.60E-04 5-0E-05 5 0E48 90E43 1.OE-{M 1_OE-O6
28-Jul-88 3.10E-05 t.9E{5 s.0E-08 .80E-04 4.0E{5 1.0E-06
07-Apr{9 6.20E{4 5.0E-05 70E-03 1.0E-04
06-runS9 3.40E-O4 3.0E-05 7.40E44 3.0E-05
07-NN-8s 5,108-04 6.0E-05 7.0E-06 1.00E-03 7.0E-os 1-4E-O5
17-ADr-go 3.60E-(X 3.0E-O5 4.OE-06 4.80E-04 2.0E-05 2.2E-O520-run-90 1.70E-04 2-0E-05 5_OE-08 3.20E44 2.0E-05 1.OE-06
17-Oct-go 8.80E-O{1.6E-05 5_OE-08 2.90E-04 2.0E-05 l.oE-o6
10-ADr-91 3.00E-&3.0E{5 5.OE-O,6 zt lOE{4 2.0E{5 1.0E-06
I 1 -Jun-g1 3.1oE-{N 3.0E-05 2.OE47 1.70E44 2.0E-0s 2.OE47
20-Nor-9'l s.00E-04 4.0E-05 5.0E{8 't.50E43 1.0E-04 1.0E-06
22-Aor-92 2.00E-ot 8.0E-06 2.0E-06 9.60E-05 1.4E-05 1.0E-05
10rlun-92 6.50E-0€6.0E-06 2.0E-06 1.20E.o1 2.0E-05 1.0E-06
1&Jun-92 1.20E44 4.0E-05 3.0E46 121E43 8.0E-05 2.0E-05
13-ADr-93 1-80E-05 1.7E-05 3.OE-05 2-10E41 3.0E-05 2.0E-05
26Jun-93 5-20E-05 t.9E-0s 3.0E{6 1.70E-o5 3.5E-05 2.0E-0512-&-93 5.10E-O5 2.3E-05 3.0E{6 ,.1UE{r4 6.0E-0s 2-OE-Os
'l 1-ltiay-94 1.20E{4 1_OE-O5 3.0E-05 r_80E-04 1.6E{4 2.0E44
1 9-Jul-94 3.73E-0{1.6E46 8.4E-08 7.80E-os 7-1E-O5 4.2E47
28-Nov-94 2.40E41 1.5E-{}5 1.7E-07 2.60E-04 1_3E-O5 8.3E-07
1 1-ADr-95 8.40E-ot b- I t-utt 1.5E-07 I ?OF-n 1E-05 7.5E-05
06-JuF95 r.90E{{1.5E-06 1 4E47 4.50E{5 4.3E-06 7 2E47
l5-Notr-gs 1.20E{,4 6.8E-06 1.4E-O7 1.00E-05 5.8E-06 71E47
23,Apr-96 8_3oE{}a 3.3E-O6 t.9E-O7 6.808-0s 6.3E-O6 1_8E-O73'lJul-96
14-Nor-96 3-60E-0t 2-5E-06 1.6E-07 8.50E-05 5.6E{6 8.4E47
21+9Jr-97 3.30E-Ot 2.3E-06 1.7E47 4.40E-05 4.8E-o6 8.4E47
05\Sep-g7 5.40E{€3.5E{7 1.6E-O7 3.20E-05 9.0E-07 7.AE47
2O-Nor-97 8_90E-{}6 7.2E47 5.4E{7 3.40E-04 6.7E-(E 1.1E-O7
23-I!lar-98 <9.20E-05 9.2E-05 9.2E-Os <4.60E-O4[4.6E-(X 4.6E-(X
16-Jun-98 < 6-50E-O8 6.5E-08 6.5E-08 <3.20E-07 3.2E47 3.2E-o70tNor-98 4.20E-Os 1.0E{6 1.1E47 1.70E44 1.0E{5 5.5E-0715-Aor-99 6 20FJt5 t.0E-(}6 1.OE-07 1.40E-04 7.OE{6 t.0E-07
07JuF99 s.45E-05 t.4E-t)6 8 3E48 9.20E-O5 4.08-{}6 42E47
02-Dec-g9 1.1oE-(X J.UE{rt'z.zE-ot 2.6()E-O5 1.OE-O6 t-1E46
21-Apr{o 3.70E-Os 1.0E-O6 24E47 2.70E-o4 1.0E-05 't.2E-06
22-Jun-0O 2.90E-051 1.OE-O6 3.3E{7 2.80E-04 2.0E-Os T 1.7E{6
21-Dec-OO 2.30E-(E1 1.4E-rE 3.7E-O7 .30E-O4 5.0E{5 1.9E-06
3O-Apr-O1 2.10E{51 1_0E46 1.5E-07 <7-6E-07 N/AI 7 6F-o7
1+Jun-o1 1.3OE-O6l 4.0E-08 1.2E.o7 1.80E{6 3 0E48 5 0FJ)7
17-Dec-01 3.70E{sl 7.67E-O7 8.30E{sl 6rZE-05[2'62E06t 6.00Eri07-lrrar02 I 4.90E-051 240E{El 7.60E-07 1.2sE-o4[5-61E-O6l-1.00E-0{
TOBSERVED 6.1E+01 6.1E+01 6.1E+O1 6.lE+Ol 6.1E+Ol 6.rE+O1I/!A(MUM 2.73E43 1.64E-04 920E-05 /-1UE-t 3 4.60E-(X 4.60E-04
t,EAI,I 2.O4E41 2.08E-05 3.118-06 7.74E44 5.72E-05 2.49E-05
STD. DEV.3.81E-04 2.99E-05 1.22E45 1.26E{3 8.56E-05 7.31E-05
d qrsts of 19Sre ws dedacd adlssterma dm lo drcught, m smplBrc tak6
TABLE lll (ConL)
INTERNATIONAL URAiIIUM CORP
WHTTEMESAMILL
FORAGE MDIONUCLIDE DATA
SOUTH WEST OF MILL
VALUE
uCi/lQ
Pb21O LLD
ERROR uCr/KSuCi/Kg 1.0E-06
VALUE ERROR uCirKsuCi/lQ uCi/Kg 5.0E-08
I
I
E OBSERVEI]6-1 E+O1 6.1E+O1 6.1E+O1 6.1E+Ol 6-lE+Ol 6.1 E+Ol
,IA)(MUM 9_50E-{)4 1.48E{4 7.90E-05 t.65E{2 7.2oE41 3.90E-04
NEAN 1.26E44 1.68E-05 3.04E-O6 t.1gE{Xt 7.65E-05 2.57E45
iTD. DEV.1.81E-{N 2.53E{5 1.07E-O5 2.3sE{3 1.39E{N 6.75E-05
?nd$Errsd 1996SaJHCMty, Utatr,ws declar€d a dis6tsa@dElodru€ht, rc ffipl6wtr
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I LASO RATO RY ANALYTICAL RE PORT
International Uranium (USA) CorP
Early Spring Vegetation
Lab Order: C02050308
Report Date: 06103102
MCL/
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Lab ID: C02050308-001
Client Sample ID: Southwest Area (3'215)
Nlatrix: VEGETATION
Qual RL QCL iVlethod
Collection Date: 05/07/02 07:45
DateReceived : 05109102
Anrlysis Date / BY
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Analyses Units
pCi/g
pCi/S
pCi/g
pCi/g
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RADIONUCLIDES, TOTAL
Lead 210
Lead 210 precision
Radium 226
Radium 226 precision
1.36E-01
5.61E-03
3.5E-02
2.2E-03
1.0E-02
7.68-04
NERHL-65-4 05t21102,16:0'l i Ph
NERHL-65-4 0512110216:01 / Ph
E903.0 05122102 00:00 / rs
E903.0 05122102 00:00 / rs
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DateReceived: 05109102
Lab ID: C02050308-002
Client Sample ID: Northwest Area (3.152)
Matrix: VEGETATION MCL/t Analyses Result Units Qual RL QCL Method Analysis Date / BY
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RADIONUCLIDES, TOTAL
Lead 210
Lead 210 precision
Radium 226
Radium 226 precision
1.28E-01
4-22E-03
4.9E-02
2.4E-03
pCi/g
pCi/9
pCiig
pCi/s
1.0E-02
7.6E-04
NERHL€54 0512110216:01 i Ph
NERHL-65-4 0512110216:01 / Ph
E903-0 0512210200:00 lrs
E903.0 0512210200:00 trs
I Lab ID: C02050308-003
Client Sample ID: Northeast Area (4.064k9)
Matrix: VEGETATION
Collection Date: 05/07/02 08:25
DateReceived: 05109102
t Analyses Result Units Qual RL QCL Method Analysis Date / BY
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RADIONUCLIDES, TOTAL
Lead210
Lead 210 precision
Radium 226
Radium 226 precision
4.50E-02
2.61E-03
3.3E-02
1.8E-03
pcilg
pCiig
pCi/g
9Ci/g
1.0E-02
7.6E-04
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RL - Analyte rePorting limil
QCL - Quality control limit-
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
IaAcffriic ti0. PAGE r{0.
50308R0030 t
EI\VIRONMENTAL AIR
MONITORII{G
RESTJLTS
FOR
THE
PERIOD
OF
JA|{UARY 1,2002
THROUGH
JUNE 30, 2002
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TABLE M
INTERNATIONAL URANIUM CORPORATION
WHITE MESA MIT!
AMBIENT AIR MDIONUCLIDE PARTICULATES
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PERIOD GRoss LID %
CONC xc/m llE-'l6t MPC'
URANIUM
GROSS Co{.,NTING LLO %anNc ,'nrm FRROR l1F-l6I MPC'
GROSS COUNTING LLD %rrDar
RADIUM.226 LUU -ZlU
GROSS COUNTING I.ID %anMa lai/.. FPP& ,tF-lAt Mm'
2&Sep8'l
1+De-81
z+Mq-82
3&J@82
21-S€+Q.
3.Jar83
+Apr-83
3G.,@8iIgOcl-&i
3-Ja+84
2-Ag.-U
2-JUl-84
l€ct-84
2-Jea5
1-Apr-&5
t-J1il85
3OSep-852-,e86
1-Apr€6
3&J1862rccr86ltDec-86
l6Ma-87
11-Mdy47
9Setr87
2-Nov€7
'l6Feb-88
1&Mar88
1SAugts88
'14-Nov-88
13Feb-89
ItMafSg
,+Aug-89
'13'Nov-89
12-FeU9O
1,t-MarSO
13Ata-90
'12-Nov-90
11-FeEgt
19Ma!.91
t2-Aq.9t
1'l-Nov-gt
tGFeb-C
11-May-92lGAq-92
09Nov-92
0$Feb-93'l&ilafqi
'10-AW-93
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07-Feb.9.{0$Mar94
0gAug-94
07-Nov-94
07-FeUS
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ogAuS-95
1 1-Nov-96
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0AFeb-976Mar97
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06.,e98
2&Apr-98
3'l-Jul-98
2&Sep982gOe98
2$Ma-ggolJ(t99
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01-Apr-02
2.SE-15 ft-Il 4.IOe$Z1.56E-15 5E-17 3.12E.022.16E-15 9E-16 4.32e4.4.69E-15 1E-16 9.38E-O2
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Smple lost2.E7e.15 1E-t6 5.74E-V21,5SE-r5 5E-17 3.r8E-@3.10E-15 6E-17 62cF.$26.42e-16 5E-17 1.28E-925.068-16 sE.r6 r-0rE-020.00E+00 5E-17 0.00E+007.17E-16 5E-17 1.43E-U26.1sE-16 5E-16 1.23e423A2f.-15 9€-16 6.84E-O23.9EE-r5 2E-18 7.$e-g25.51E-17 1E-17 1.,|0E-031.99E-15 2E-14 3.98E-021.67E-r5 3E-t8 3.34E-022.33E-15 3E-',t8 4.66E-022.36E-15 5E-t8 4.72e-t22.27E-15 'rE-19 4.54e-C22.75E-15 1E-17 5.50E-02t.07E-15 5E-1E 214E-C2i.98E-15 3E-18 3.96E-@2.06E-t5 3E-'t8 4.12€-t23.94E-t5 3E-r8 7.8[E-O2r.99€-15 4e-17 3.98E-@t.70E-t5 7E-18 3.40E4231E-1s 2E-14 4.62E024.72e-15 2e-17 9.14E-O23,,l4e-i6 3E-18 6.84E-033.03E-15 1E-'16 B.W.gz1.64E-15 1E-16 3.28E-@1.48E-15 'lE-16 z.3,ie.C2.'1.90E-16 iE-16 3.80E-O33.42E-16 1E-16 6.84E-dJ2.77E-16 'tE-16 5.54E-036.65E-17 1E-'t6 1.33E-031.94E-r6 1E-16 3.88E-0(I2.54E-t6 1E-r6 5.08E-00
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4.75E 16 'lE-16 7.9tr-0n8.84E-t6 'lE-r6 S.82E-0i' 2.A1?-16 tE-16 3-12E.Ol8.mE-16 'lE-16 6.978-0l2.068-16 1E-16 2.2*415.3'tE-16 ,!E-16 5.90E41a.98E-16 ,E-16 9.97E-011.{8E-r5 1E-i6 1.&tE+@I .t.om-rO 1E-16 <l.1lE-O'
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I TABLE lv(Conl.)
INTERNATIONAL URANIUM CORPORATION
WHITE MESA MILL
AMBIENT AIR RAOIONUCLIOE PARTICULATES
pCYml
LOCATION: : : :: ::BHIAJ:: :. : :
PERIOD
UWIUMMI.
GROSS LLD %coNc ,Ci/m llF-161 MPC
IlfiIUM- Zfl
GROSS COUNTING LU) %GROSS COUNTINGaN^,,.il-- Eoanp LI.D %rtF-tAl Mpa
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GROSS COT.,NNNG LLD %arE-ra\ ltD^
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4-Apr-83
30.j@83
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2Jul-84l4csEl
2JacAs
1-Apr-85
lJr+85
3OSep85
2-Jac86
1-Apr86
3GJe86
27-O&&'ltoe{6
1&.t!tar-87
11-Mdy-47
+SeP87
2J.lov-87
lEFeb-88
1&Maf88'l!Ar{-88
1,lNd{8
1!Feb-89'l$Mar89
l,lAtA€g
1$Nov-89
t2+eL90
1+Mafgo
1+A!0-9O
l2-Nov-go
1r-F#gl
13-Maf91
l2-Aug-9'l
1 1-t{ov-91
1GFeilg2
t1-Ma}!92
1&Ar,g-sz
0SNov-92
O+FeF93
1GMa}!g3
l&Aug"93
0sNov-gi
07-Feb-94
o$Ma)!94
0+A€-91
07-Nov-94
07-FeFss
0$Maf95
09Aug-s5
'l 1-Nov-85
FFeb.96
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06-A110-S6
0eNov-96
0&FeE97
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1 t-ArgFg7osJ*98
2&Ap.-9831Jl}98
2&Setr98
2&Oe-98
2$Ma-99
0!Jul9927&p99
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1.16E-021.0'lE4
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1.86E-02
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1.80€.03
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3.80ES
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3.72e-01
3.60€4'l
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1.54E-01't.97E-01
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2.92E+@
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2.38E-01
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1.678-01
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1.39E-15 1E-164.62E-16 1E-167.07E-16 9E-'168.84E-'t6 7e-171.23E-15 lE-162.64E-15 5E-17
2-14E-t6 5e-172-85E-'t6 5€-17270E-16 5E-172.78-15 'lE-'16,r.28E-16 5E-172,78E-t5 5E-t7
2.6€E-16 5E-172.15E-1A sE-r60.008+@ 5E-173.70E-17 5e-179.32e-17 5E-161.56€-15 1E-15131E-15 2f-14L23E-16 1E-176.41E-'t6 1E-1E3,56E-t6 3E-185.31E-t6 3E-184.06E-10 4E-t82.748-1A 8E-t83-738-16 1e472.78F.-',15 5E-18,t.friE-16 3E-188.06E-16 3E-1E4.34E-16 3E-',185.80E-16 4E-175.06E-'t6 7e-1a1.71E-16 2E-141.r4E-15 E-171-0sE-15 4E-18s.32E-16 lE-16t.668-r6 1E-166.05E-16 1E-16a.72E-17 1E-16,.16E-16 'lE-16
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6.63E-i7
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2.31E-17
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6.768-'!6
2.85E-16
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9.60E 16
4.08E-16
3.25E-16
5.27e-16
5.498-16
2.64E-16
7.00€-18
3 86E-16
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3.UE-17
6.82E-17
7.63E-17
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3.65E-17
2.57E-17
7.11e-17
0.00E+00
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7.20e-17
2.S6E-16
2.35E-16
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TABLE lV (ConL)
INTERNATIONA! URANIUM CORPORATION
WHITE MESA MII.I
AMBIENT AIR RADTONUCLIDE PARTICULATES
I
I
ICi/ftn
LOCATION: i: i: :: Blflti: :: i : :
PERIOO GROSS LTD %GROSS COUNTING LLD %GROSS COUNTING TlD %GROSS COUNTING LLD %
z6EP6t'l,l-De-81
2g-M442
3GJG82
27-Sep8a3Je83
+Apr-83
3GJc&!
3-Ocf83}.,e84
2-AAts8/
2JL#84
l€ct-842J+85
1-Apr-85
l-Jul-85
3GSep85
2-J&86
i-Apts86
3GJur86
27.oc[86
1tD@{6
t&Mr-87
11-Mat!87
$Sepa7
2-Nov{7
1&Fe!-88
tAMarSS1!A€{6
1,1Nry-84
1&FeG89'ttMa}!89
14-Aug-89llN@€g
t2-FeFSO
t4-Mar90
1&AW-gO'12-Nov-90
1 l-Feb-g1
11iray-91
l2-A{,g-9i
1t-Nov.gl
lGFeb-g2
11.i,'ayg2
tGAug-g2
OSNN-92
09FeE93
1GMafg3
tGAE-93
0&Nov-93
07-Feb-94
0+Ma)r'.94
O9AUS-91
07-Nov-94
07-FeS95
O+Mat"95
0gAW-So
'l t-l',lov-gs
0$Feb-s6
OeMargG
06AW-s6
0el.bv-96
0&FeE97
0SMAtsg7
t t-Augtsg76Je98
2&Apr-98
31-Jul-98
2&Sep982gDe-98
2gMa,-99
m-JulSo
27-S€tr9s
2&D+9927-M*-m
2EJq}oo
2$Sepoo
26Oe-oO
2&M*-oi
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2+Sep0t3l{e-Ot
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1 .00E-16 t .7N-1?'t.96E-16 2.W-179.70E-17 3.C2E-171.90E-'t0 2.48-177.10E-17 3.68-172.61E-15 7.51e-176.10E-15 t.80E-r62.84E-'t6 1.47e-171.638-16 1.12€-174.2iE-16 3.98E-171.0llE-'t6 1.55E-172.24E-16 1.67E-17<t.0E-16 N/A1.nE-16 wA1.21E-16 7.68E-'t83.548-16 1./3E-172.53E-16 1.08E-173.43E-16 3.O7E-173.70E-16 1.52e-171.28E-16 6.75E-184.61E-16 3.71E-172.43E-16 2.47E-',172.re-16 8.S0E-181.11E-r6 '1.2*-172.24E-16 7.44E-184.35E-'t6 1.04.e-17<t.008-16 NA<1.00E-r6 N/A2.0tE-16 2.45E-17<l.mE-16 N/A1.268-16 7.44E-18
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lE 16 5.558{3ae-17 5.50E{X7e-17 3.50E-045E-17 2.18E$7e-17 1.18E-029E-'t7 2.68E-82sE-10 r.50E-@4E-r8 6.71E-Q.5E-18 t.'toE0tiE.16 't.'t9E-01
4e-17 4.7G$26E-18 2.4*426E-17 5.65E-021e-17 1.13E4t6E-18 t.r0E-0'2E-17 2.21Eo22E-17 2.46E{2.2E-17 7.55E-s21E-17 t.2SE-O'l?f-l6 3.47E{27E-18 4.52E-C2sE-18 1.18E-018E-18 2.O1E-O12E-17 r.45E-0r1E-'6 1.17E-O71E-'t6 2.53E421E-16 5.40E-O21E-16 3.19E-03'lE-16 rnE-021E-'r6 6.35E-O32E-17 1.88E-032e-17 6.65E-GlE-19 2.02E&E-14 2.2*83E-18 1.81E-(B3E-18 l.,rsE-{Xi3E-18 4.37E{B3E-t8 o.mE+O3E-18 3.00€.G)3E-t8 z4eE{23E-17 3.84E{A1E-16 1.11e421E-16 21*.t2tE-16 1.@E{2tE-16 211E-Q.tE-t6 7.89E-qi2e"t3 2.90€{htE-t6 6.78E-Ot1E-16 3.16e.021E-r6 t.88E{}21E-18 4.*-c21E-16 1.14e-92.{E-16 2.1*521E-10 0.00E+001E-i6 1.97E-021E-16 1.38-@1E-t6 3.S3E-02'tE-16 2.A1E-92.1E-t6 3.81E-@1E-16 1.11E-42tE-lE 1.42E+@1E-16 5.'t3E-O21E-16 27G&rE-16 2.,t5E42'fE-16 1.2*52
1 .E-16 2!*-C2tE-16 ,r-83E @1E-t6 <1.11EV21E-t6 <1.11E521E-16 2.32E{21E-16 <t.trE42
rE-16 1.41e421F-16 <1 l1Ffi
1.84E-14 2.72E-152.54E-14 2.13E-'152.31E-14 4.16€.152.25E-t1 3.00E-152.68E-14 3.69E-r52.57E-14 1.90€-152.0[E-11 1.09E-r5
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5.@E-15 6.76E+{X}7.48E-15 1.08E-r57.86E-15 7.50E-162.12e-11 2.60E-111.33E-14 3.08E-'t67.14E-16 7.89E-16l.'l3E-l,l 2.00E-r6120E-14 2.@E-165.89E-14 1.00E-152.21E-14 6.m€-r6r.57E-14 1.00E-152.fiE-14 1.00E-r5l UE-ll 2.00E-161.38E-t4 2.mE-16197E-1L 2.00E-162.12E-14 2.008-162.12e-11 3.06E-168.068-15 1.00E-16ss6E-15 1.00E-161.99E-14 3.00E-162.69E-14 2.00E-102.W-14 ,r.00E.16
8.E6E-15 2.@E-162.19E-14 4.@E-r6,r.19E-14 ,l.00E-'15
1.40E-'t4 1.00E.'r52.2G]t4 5.00E-161-t5E-14 2.008-163.35E-'14 6.00E 17t-41E-t4 2.00E-161.57E-14 2.00€.162.24E-11 3.00E-163.08E-14 5.00E-161.25E-14 2.crE]t61.50E-14 3-00€-161.75E-14 4.00E-t63.08E-'14 6.00€-16
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5 60E-15 2.1*-166.48E-15 3.78E-167.688-15 5-7,rE-164.90E-15 2.92E-t6t.10E-14 4.358-166.76E-15 3.27E-164.55E-t5 2.84E-'t65.558-15 2.S0E-165.28E-15 N,/A7.,|{}E-15 3.24E-t66.91E-'t5 3-66E-164_52E-15 2.@E-166.73E-15 2.2G-168,96E-15 3.58E-166.40E-15 3.51E-r67.86E-i5 3.4SE-166.42e-15 3.46E.165.61E-t5 2.86E 163.92E.'t5 2.51E-167.7SE-t5 2.19E-t68.,f5E-15 2.8E 166.37E-15 3.588-166.9SE-t5 1.30E-168.OtE.15 1.64E-161.8:IE-15 1.64E-167.,18E'15 1.62E-16
7 tm-15 1 ffi-i6
2E-15 2.30E-01E-15 3.l8E4t2E-14 2-898-0'2E-15 2.81E-OtE-15 3.35E{12E-15 3-21E-0t9E-16 2.5E41E-15 1.50€.{h4E-16 3.13E-0t6E-16 1.9SE431E-15 4.59E-011E-15 1.98€-012E-13 t-23E{H
lE-15 3.21E-019E-16 6.2*q29E-16 9.35E-028E-16 9-83Ef25E-15 2.65E-011E-r6 1.66E-01'tE-15 8.93E-0i33E-18 1.41E-011E-17 '1.50E4l
1e.t7 7.36E-013e-17 2.7&411E-16 t.96E-Oi3E-17 3.1SEOt5E-17 5.55E-{X,rE-17 t.73E-012e-17 2.46E411e-i 2.66E-0i5E-16 2.66E-01
4E 17 1.0'rE-015E-17 1.24e412e-17 2.,t€E-014E-17 3.36E412E-t6 2.61E412E-16 1-11E-O12E-16 2.74E-012E-16 5_24E-0r2E-15 1-75E412E-15 2.75E-0'l1E-16 r-,r4E-or1E-16 4.t9E-011E-18 t.76E-012e-77 1.96E-012E-17 2.8G{.t2e-17 3.85E-01E-17 t.56E-012e-17 1.88E-0r2E-17 2.19E412e.17 5.13E+002E4A 2.88E+OO2e-15 1.678-@2E-15 1.67e4.2E-15 1.478+002E-15 4.E3E{h2E-15 4.50E-0t'tE-15 9.33E-Ot1E-16 1.08E+001E-16 1.288+00,E-16 8.r7E-011E-16 1.83E+001E-16 1.r3E+{n,E-16 7.58E-011E-t6 9.25E-011E-16 8.80E-0'l1E-16 t.2,rE+001E-18 1.15Er{O'tE-16 7.53E-011E-16 1.'t2E+00'lE-t6 1.49E+001E-16 r.07E+001E-16 1.31E+001E-16 't.07E+@
rE t6 9.34E-0'l1E-16 6.53E-Ol1E-16 1.30E+@tE-16 1.41E+00tE-16 1.06E+001E16 t.17E+001E_t6 ,l.3,tE+{X}
1E-16 3.06E-O't1E-16 ,5E+001E-16 t 13Em
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TABLE M (Coht)
INTERNATIONAL URANIUM CORPORATION
WHITE MESA MILL
AMBIENT AIR RADIONUCLIOE PARTICULATES
ltcUiil
LOCATON: ::::;:BIUS::;r::
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l,
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UffiIUMMI.
GROSS TID %GROSS COUNTING U-D %GROSS COUNTING LlD %
LEAD -210
GROSS COUNTING LI.-O %
2&Se941
14.DE8,
29Ma-82
3GJm82
27-Sep82
$Jm83
4-Apl{3
3GJh83
$Oc!80&J*84
2-Apr44
2Jul-84
1-Oct-84
2-J#85
1-Apr45
lJul€s
3OSe+85
2Jar86
l-Apr{6
3GJun{6
27-Oct-86,tDe66
t&Ma-E7
11-MarE7
$Sep87
2-Nov-87
t&FeE88
1AMaf88
ltArg-88
1+Nov{8
13-FeE89
ts,MafSg
1+AW-89'13-'.lov{9
12-Feb-S0
14.Mafgo
1$Arg-90
l2-Nov-90'l1-Fet9,
1lMafg1
,2-Aug.91
11-N@-91
1GFeE92
11-MarA2
lGAtrg-g2
0SNov-92
OgFeb.(xl
1GMarg3
lGArg-g3
0&Nov-93
07-feES4
OgMa}"94
ogA{-94
07-t{ov.94
07-FeE95
@Ma}.95
O+Aq.95
1'l-Nov-gs
@Feb-96
06-lralESG(EAug!96
OGNov-96
0AFeb-97
0&Ma}r97
11-Aug-97
o&'J+98
2&Apr-98
31JuLs82&SepS2&D*98
2$Md-gg
@.JtfSS
27-Sep902&D*9927-Ma.$2dJE00
2SSotrOo
2&D64026Mr{l
@Jd41
21-SelOr
3106-01
01-AOt{2.
2.44E-15 1E-16 4-8€.E424.84E-'t5 1E-t6 9.68E-02t.gE-15 SE-16 2.c€E423.61E-15 sE-17 1.2E-02
1.71e-11 1E-16 3.42E411.90E-14 *-17 3.80E-01
Lost in Lab7.@e46 5E-17 1.52E-s2,r.86E-16 1E-r6 9.72E-66.S6E-r5 ,lE-'t6 '1.39E-01
1.64E-t5 5E-17 3.28E-o21.128-15 ft-17 2.24e42t.11E-15 5E-17 2.2E-AZ732e"16 6E-16 1.46e-U22.36E-'16 5E-17 1.72E47.58E-'16 5E-17 1.52E-C27.47E-15 7e-16 1,49E-0t1.75E-14 6E-16 3.50E-012.9€€-14 E-1A 5.988{l
2.23E-14 1e.i 1.47E412.33E-14 1E-18 4.66E-013.,t0E-14 3E-17 6.80E41
2.06E-1,1 3E-'18 4.12E41?.ile-14 sEiE 5.00E4i2.6E-14 5E-18 5.30E41r-m€-14 aE-t8 3.608-011.UE-14 5E-18 2.O2E411.78E-14 3E-18 3.s68{11.79F.-t4 3E-18 3.58E-O14_46E-14 3E-18 8.92E{l1.67e-11 1E-17 3.34E-012.Gje-14 1E-18 4-06E.0'2.81E-t5 2E-1A 5.62E.02.
5.388-14 2e-'t7 t.08E+0O4.488-'t4 3E-18 8.96E-012.18E-14 1E-'!6 4.36E-019.53E-'15 1E-r6 1.91E-0r1.11E-14 1E-16 2.2E416.35E-'16 1E-16 1.27E-U21.2E-15 1E-16 2.41E-t2
7.84E-16 'tE-t6 1.57e-t25.37E-16 1E.16 1.O7E-C23.54E-'t6 1E-r6 7.08E{34.7'lE-16 1E-16 9.,12E-035.32E-15 2e-1A 1.06E413.66E-16 #-21 7.32e-@
2.05E-16 1e-2. ,1.10E{3
4.80E-r6 3E-2. 9.60E-03aa)E-16 2E-1A t-66E{22.78-16 2E-18 5.40E-033.t88-16 2E-16 5.30€-011.OoE-1S t_17 3.00E+OO2_67E-15 rE-16 4.45E+009.218-17 1E-16 1.548-011.51E-15 rE-16 252E+@2.21E-1A 1E-r6 s.68E-011.66E-t6 1E-16 2.77E412.UE-14 1E-16 3.40E+Ol4.50E-l,l 1E-16 7.50€+Ol't.76E-'15 1E-16 293E+@237e-15 'lE-16 3.96E+003.53E-15 tE-16 5.888+001.84E-16 1E-'16 3.07E-015.75E-16 1E-16 9.saE-011.218-15 18.16 2,02E+00
9.838 16 1E-t6 1.65E+002,e/,E-15 ,E-tO 4.73E+CIO7.4SE-r6 'rE-16 8.32E41
r o7E-i5 tE-'t6 ,.19E+00851E_i5 iE-16 9.46E+0o3.75E-15 lE-16 1.16E-161.538-15 rE-r6 r.70E+00S.83E-IS 1E-16 6,/r8E+009,t8E-15 1E-,6 t.OsE+oi2.06€-15 1E-16 LX+61.50E-15 'lE-16 1.67E+@'t.04E-15 'E-16 1.15E+@
r raE-rs tE-'18 1.64E+@4.27E-16 1E-t6 4.75E{l4.52E-16 tE-16 5.O2E{l,r.05E-16 1E-16 5.'t6E-017.40E-16 tE-'t6 8.23E-O1126E-15 lE-rO l.4oE+@
I MF-15 1E-16 t t4E+(b
l-53E-r5 4.11E-15
2.78E-15 3.568-162.68-15 9.4SE-t67.61E-15 9.40E-'169.46E-15 6.02E-165.778-15 t.9SE.16
2.33E-r5 l.mE-163.25E-15 1.70E-161.10E-i5 3.09E-169.69E-16 9.66E-,|7r.34E-r5 t.20E t61.92E-15 1-69E-163..t38-16 i26E-166.71E-16 1.66E-165.43E-16 2.'t8E-164.00E-16 9.43E-161.16E-'f5 1.42e-147.24E-15 2.20E-157.64E-15 6.30E-17
5.19E 15 3.30E-167.78E-15 3.mE-165.35E-t5 2.00E-164.50E-15 3.00€-168.54E-15 2-00E-16662E-15 3.00E-167.09E-'r5 3.mE-162.98E-15 1.00E-'t68.14E-t5 3.00E-161.49€-'14 1.00E-',151.39E-t4 2.mE-165,s4E-15 1.t28-147.05E-'15 2.00€-163.78E-r5 2.00E-168.O1E-15 3.00E-161.4W-14 1.00E-151.70E-14 1.00E-15t.70E-'t4 r.00E-155.27E-15 3.00E-143.13E-'16 6-00E-.176.1,rE.15 3.00E-161.43E-15 2.00E 164.20E-16 7.0.E-171.18E-16 6.00E-179.58E-16 1.00€-163.36E16 6.00E-172. 8-1A ,a.00E-17
9.14E'17 8.00E-17a25E-16 1.2(E-161.90E-t6 7.0nE-178.00€-17 8.00E-170.00E+@ 5.90E-179.788-tB 2.00E-16I 1rE-t5 ,.70E t61.59E-15 8.80E-179-50E-r6 9.29E-t68.56E-16 5.41E-t71.67E-15 ,.298-166,70E-15 2.32E-163.58E-14 9.47E-17
3 578-t5 2.84E.168.18€-15 4.61E-t6
5 318-15 t.97E-162.OlE-r6 2.47L177.24E]16 6.36E-177.3S8-16 5.50E 171.S2E-t5 l't/A2.38E-15 7.70E-17,.a9E-r5 7.13E 17920E-16 5.66E-174.58E-15 1.14E-162.45e-15 5.25e-178.65E-16 4.48-173.52e-15 t.18E-t66_20E-15 1.96E-16127E-15 6.74E-17't.24E-15 6,61E-175.,t5E-'t6 6.158-177.56E-r6 7.78-172t9E-16 1.21E-17,l,o2E-16 5.9G.172.068-t6 1.118-173.5rE-'t6 3.84E-f77.53E-16 6.O7E-17
1E-r6 5.t0E4ttE-'16 9.27e413E-15 8.738-O'l7e-17 2.5,tE+00lE-rO 3-l5E+003E-17 i.92E+002e-11 7.ne416E-17 l.o8Er{X}'tE-16 3.6/E-{}15e-17 3.23E.017E-17 4.47E-O17e-17 6.408-015E-17 t.O4E-015e-17 2.24E-OttE-16 ,.81E415E-16 r.338-Ol8E-17 3.87E-O'llE-15 2.41E+@4E-18 2.558+002E-17 1.73E+OO2E-18 2.59Er{)02E-17 1.78E+@5E-18 1.50E+005E.1E 2.85E+m7E-17 2.21E+@4E-'t8 2.36E+@2e-17 g.glE4t
2E-17 2.71e+N1E]17 4.S7E+@1E-17 4.638+001E-t6 1.85E+@6E_17 2.35E+008E-18 1.26E+003E-18 2.67E+006E-18 4.93E+o0tE-t6 5.67Er@
1E_16 5.67E+o0tE-16 1.76E+q)1E-'t6 t.gE-ot'lE-16 205E+{X)tE-16 1.77E412E-17 '1.40E-012E-17 3.93E-O22E-19 3.19E.0'4E-16 1.12E-014E-18 7.#.024E-18 3.06E-@4E-18 2.7*.414E-18 6,3:|E-024E-18 2.67E424E-18 0.mE+004E-17 3.26E+00tE-r6 3.70E+001E-16 5.308+001E-16 3.r7E+00'lE-16 2.858+OOtE-to 5.578+002E-16 2.?Je+o1'lE-16 l.l9E+02iE-16 't.19€+0'l
1E-16 2.73E+OltE-'t6 1.n*o1rE-16 6.70E-011E-16 2.41E+@1E-16 2.46E+0o1E-'16 6.,10E+001E-16 7.93E+001E-'t6 4.97E+@1E.16 3.07E1001E-t6
'.53E+011E-t6 4.17E+0O1E-16 2.a8E+m1E-16 '1.17E+0t1E-16 2.O7ErOl,E-10 ,1.25E+(x,
1E-16 4.138+00tE-t6 1.82E+@'tE-t6 2.52€+@tE-t6 732e41iE-'16 t.34E+m1E-16 6.E88-O1tE-i6 1.'l7E+(x)tE-to 2.51E+00
7.54E-16 4.31E 161.848-15 2.84E-'161.tiE-15 4.82E-16t-39E-t5 2.t9E-163.80E-'15 4.68E-te9.W-17 3.108-165.90E-'16 1.088-166.28E-15 3.5SE-163.63E-16 1.088-169.mE-t6 6.53E-173.86E-15 2.2*-163.31E-'t5 2.70E-16421e-16 1.34E-164.94E-t6 1.35E-162.71E-16 9.00E-176.90E-16 t.$E-162.'tsE-15 221e-153.83E-r5 3.8ilE-t5,.5t8-14 5.(2E-16l-05E-t4 l.mE-16't.60E-14 LmE-151.47e"11 5.00E-t66.74E-15 2.(xE-16
8 t5E-15 3.00E.1A9.34E-'t5 3.00€-167.2c€-15 3.00E-t63.SE-15 1.00E 167.4s8-15 3.008-t65.34E-t5 2.00€-161.17E-11 2.00E-16
7 2cE-15 1.40E.'169_56€-'16 2.00E-169.26E-15 3.00E-16't.81E-14 3.00E-161.24E-14 2.W-171.59E-14 1.00E-153.27E-15 1.10E-165.38E-r5 3.0G-16
2.318-t6 4.0(E-174.41E-15 2.(x)E-164.47E-16 1.10E-161.37E-16 3.@E-'t74.08E-17 3.00E-178.3'lE-17 4.00E-181.65E-16 7.W-171.06E-r6 3.00E-'t76.3tE-t7 5.mE.17
i.26E 15 i.mE-162.18-16 9.00E-'t77.0cE-17 r.708-'165.18E-16 2.80E-16't.'loE-'ts 2.@E-164.95E-16 3.87E-t71.66E-t5 5.70E-179.7G-17 6.66E-173.06E-r5 9.4W.173.90E-15 t.34E-'t67.65E-15 124E-162.39E-14 3.38E-169.55E-16 2.54E-177.46E-16 5.12E-179.3S8-t6 5.91E-'t71.A7E-16 1.81E-17
6.07E 16 4.85E-'t75.06E.16 ,t30E-17621E-t6 N./A1.72e.15 8.588-17
8.34E 16 5.S7E-t76.32E-t6 4.91E-174.58E-15 1.3?f-162,3SE-r5 9.,(58-t7
6.52E 16 1.61E-172.55E-15 8.95E-173.968-t5 1.15E-t61.09E-t5 5.86E-171.01E-t5 a2E-176.01E-16 7.68-176.84E-tE 7.78-171.89E-16 2.44E-17<t.00E-t6 N/A2-@E-'t6 3.75E-173.64E-16 3!1e-17
7 tsE-16 5.58-17
tE-16 3.nE-@1E-'t6 9.2cE024E-15 5.55E-022E-16 6.96E-@1E-16 1.S08-016E-'17 ,1.67E-00
9E-'t7 2.97E-O2'lE-16 3.l,tE{i1E-t6 1.82E42.'tE-16 ,r.80E-@5E-17 t.94E4't
1E 16 t.66E4ttE-16 2.11E-A2
tE 16 2.17E-027e-17 t.36E{P9E-17 3.45E421E-r6 1.10E-O1tE-16 t.92E4t4E-tE 7.57e414E-16 5.24e41tE-18 8.00E-Ol4E-17 7.35EOt4e-1a 3.37E4'l
5E tE 4.08E-012e-17 1.67E414E-18 3.60E-012E-17 t.S7E-012e-17 3.72e412e-17 267e411e-17 5.E5E.0I2e-16 3.60E-ol6E-'t8 4.78E-028E-18 ,r.63E-017E-tA 9.06E-0t2E-17 6.,r0E-011E-16 7-9atE-011E.16 1.64E-011E-16 2.68-011E-16 1.r6E-02tE-16 2.27E-O',l1E-t6 2.21E-922E17 6.85E&2E-17 2.04E4I2E-19 4.16E-{E2e-14 8.25E-{B3E-18 5.40E-{B3E-r8 3,r6E-033E-'t8 6.30E-023E-r8 1.058{23E-'t8 3.50€-003E-r8 5.7ff-O2.3E-17
'2,E-O11E-16 5.50€-@1E-16 1.84E{ttE-16 r.08E-@'lE-16 3.40E{1,E-16 4.3:lE{l2E-1A 8.50E{'tE-16 2.66E+@tE-16 l.06E4t1E-t6 4.2€E{2.tE-16 l.OtE-O11E-16 2.08E421E-16 6.71E421E-16 5.61E41E-t6 8.9G-O21E-16 1.91E-OttE-t6 9.27e-O2.rE-16 7.03E-0P.'tE-16 5,08E-0rtE-16 2.66E-{}1rE-r6 7.24E-O21E-r6 2.838-01tE-16 4.408-0i1E-16 t.2tE-01tE-16 1.12E411E-'t0 6.67E@tE-16 7.60E-02,E-t6 2.1Gq2tE-16 <1.11E42
1E-16 2.42f42.lE-16 ,|.O{EQ
1E-t6 7.99E-{2
1.69E-14 2.57E-151.5sE-14 228E-152-98E-14 8.16E-15
I 80E-t5 t-8SE-ts2.$E-11 ,l-65E-'15
432e-11 2.80E t530tE-'t4 l-40E-t52.6€-14 1.00E-'152.088-14 1.r3E-t51.83E-,4 2.92E-151.67E-'t4 210e41221E-11 1.20E-15157E-11 1.3SE-152.48-11 1.26E-151.25E-11 1.O2Et52.15E-14 7.42e-15920E-15 1.1'lE-15t.',3E-t6 1.00E-152.22E-11 5.OrE-162.18-14 2.008-152.02E-11 2.mE-162.8aE-11 2.00E-167.2eE-11 1.00E-153.2tr-14 2.00E-'162.77e-14 4.00E-161.nE-14 5.mE-16
3.36E l,t 2.mE-162.t2E-14 2,00E-r62.45E-11 3.00E-'163.43E-14 2.008-165.@E-r4 2.'l0E-161.43E-'t4 r.00E-16'1.50E-1,l 1.00E-1640s€-r4 s-mE 163.88E-t4 3.00E-163.4SE-14 1.mE-15t27e-14 2.00E-161.s6E-t4 4.00E 163.89E-t4 t.00E-'t52.W-14 t.00E-151.8,,E-14 4.00E-16
,.27E 11 3.0G-16369E-t,( 6.00E-17't.43E-14 2-00E-16
'l.seE 14 2.00E.162.24E-11 2-00€-163.41E-1,r 5.00E-161.83E-14 4.00E-16
1.70F-]t4 5.@E-16234e-14 3.00E-163.64E-14 7.@E 168.30E-15 2.m€-160.00E+00 2.'iE-t60.mE+0O ,.86€-t59.358-15 4.0G-164.34E-15 2.068-165.60€-15 1.29E-t61.47E-15 2.%E-16
7.30E-15 3.E7E-167.54E-15 5.43E-t65.75E-15 3.04E-16121E-14 5-32E-166.14E-'15 2.92e-16,r.75E-t5 2.UE-164.92E-15 2.80E-164.68E-15 N./A7-s5E-15 3.47E-167.01E-'t5 4.03E-163.95E-15 2.0/,E-t6t.43E-t4 3.19E-168.46E-1s 3.29E-167.2fE-15 3.26E-168.m-15 3.16€-t67.56€-15 3.12E-t6
7 7E-15 3.218-164.36€-t5 2.568-167.67E-15 4.,t5E-t67.@E-15 4.28E-16o13E-15 7.50E'167.48E-15 2.57e-166.98E-15 1.59E-161-7?E-15 2.mE-'169.65E-15 1.78-16, *-a4 t 7t9-ad
2E-15 2.',11E412e-$ 1.91E-012e-14 3.73E-01E-15 2.25e822E-15 2.948.Ot2E-15 5.,r0E4,9E-16 3.76E4ttE-15 3-36E-OisE-16 2.60E-0t2E-15 2.2SE4t1E-'r5 5.84E-01
rE 16 2.76E-O1'tE-15 1.96E-049E-16 3.00E-018E-16 1.568-019E.16 2.6S8-011E-15 r.15E-01rE-15 1.4tE{39E-17 2.7aE41E-15 2.70E-013E-18 2.53E{13E-17 3.53E-017E-18 9.1tE{t2E-1l 4.t0E-01rE-18 3.468{t2E-17 2.21E415E-17 4.2o€q14E-17 2.65E-0'l2E-17 3.06E{'l3E-17 ,r.298-01
5E-18 6.28E{1sE-17 't.7SE-014E-17 1.88E{t2E-17 5.12E415E-17 4.85E{12E-16 4.36E-012E-16 r.5SE-012E-16 1.95E-Ol2E-16 4.86E-012E-15 3-1 3E{'tE-15 2.30€.ot1E-'16 I.5SEOI1E-16 4.61E-OttE-18 1.73€-012E-17 1.99E{H2E-17 2.80E-012E-1? L2ff412E-17 2.N."012e-17 2.t3E-012e-17 2.93E 0'r2E-17 607E+@2e-16 t.38E+@1E-16 omE+ootE-15 000E+@1E-15 1.56E+@1E-15 7.23E41E-15 9.33E-011E-'15 7.,t5EOt1E-t6 1.22E+61E-16 l.26B(x,lE-16 9.58€-0ttE-'16 2.t2E+@1E-16 1.@E+00'rE-16 7.92€411E-10 E208411E-16 7.80E-{XtE-16 1.23E+001E-16 t.'l7E+00tE-16 6.59E-0i1E-'16 2.3SE+001E-t6 1.41E+OO1E-16 1.20E+m1E-16 ,.37E+00,E-16 't.26E+00
1E-16 ',l2gE+@
1E-t6 7.27E411E-16 't.28E+@1E-16 t.17E+()0tE-'t6 '1.02E+00
1E-16 t.25E+00lE-rB t.l6E+fl)1E-t6 7.86E-Oi1E-t6 t.6tE+mlF-ie t *m
I
l.
t
TABLE IV
INTERNATIONAL UMNIUM CORPOMTION
WHITE MESA MILL
AMBIENT AIR RADIONUCUOE PARTICULATES
!Ci/ml
LOCATION: :: : :::BHVS:: :: ::
I
l1
I
I
T
I;
I
T
l::,i
% ttre orerated 94.9% 96.9%
Akvolume, SCF x 1€6 4.5I 4.67
PERIOD
UlwIUMNAI
GROSS LLDCNC ilCtr atF-1$ MPe
IHUKIUG ru
GROSS COUNTING LTD %GROSS COI'NTING LTD %
l..w-lru
GROSS COUNTING LID %
2&De-993&M4{O
2&JuF00
2Setr00
2ADec-00
2GMar{1
@.ruloi
24SeF013l-De4t
01-Apr-02
3-O3E-15 tE-i6 3.36E+@5.01E-15 tE-16 5.56E+007.468-16 1E-16 8.29E{'l5.40E-16 1E-'t6 6.00E{'t3.75E.16 tE-16 f.,7e415.21E-t6 1E-16 5.79E4t1.42E-16 lE-16 r.s8E-O't1.81E-t6 1E-16 2.01E{t3.08E-16 tE-16 3.42E-Ol3.31E-16 rE-r6 3_68E-O'l4.77e-',r6 'E.16 5.3tE-01
3 68E-16 tE-t6 a ffi-Ot
1.37E-15 6-98E-17 'E-16 457E+{X)2.89E-15 1.25Ei6 lE-16 9.60E+@5.25E-t6 5.0/E-17 tE-16 't.75E+00
3.53E-16 3.62E.17 1E-16 t.18E+00223E-16 4.2*.-17 tE-16 7.44E-O13.39E-16 5.04E-17 'lE-16
'-t3E+00<'1.00E-16 NA tE-16 <3.33E-011.66E-i6 3.59E-'t7 'lE-16 5.52E-011.01E-16 1.01E-17 1E-16 3.37E{1t.25E',t6 2_72E-17 1E-'t6 4.15E-012.94E-16 4.10E 17 1E-16 LE2E-01
a uE-16 L 1#-17 tE-16 1 l7E+m
a.7T-16 523E-17 1E-16 9.mE-.021.3rE-15 A53E-17 'tE-.16 1.4eE-O13.mE-16 t.68E-17 ,E-16 3.33EO26.tlE-'t6 5.348-17 1E-16 6.7*-02.l.stE-16 2.W-17 1E-16 2.12E.0i23.28-17 2.84F.-17 1E-16 3.64e-C2<1.00€-16 NA tE-t6 <1.11E-s2.<1.00E-16 lt/A 1E-16 <t-1tE-021.77e-16 3.03E-17 .lE-16 1.97e-@.t.osE-16 't.00E-17 tE-16 1.21E-U.1.96E-16 1.61E-17 'lE-r6 2.18E-C2I 76E-18 12*-17 1F-16 1$fi
8.10E-15 3.17E-tB 1E-16 1.35E+007.83E-15 3.r68-t6 1E-16 i.30€+004.83E-15 ZqlE-16 1E-16 6.068-Ot6.41E.15 4.61E-16 1E-'r6 1.02E+008.57E-15 4.70E-t6 1E-16 i.43E+OO8.15E-r5 7.06E-'t6 1E-16 ''.0:,ElO06.S5E-r5 257E-18 'tE-16 't.t6E+(x)
853€-15 1.72E-16 1E-16 t.43E+U)3,14E-15 t.85E-r6 1E-16 5.24E-018-61E-15 1.70E-16 tE-'r6 1.43E+00
a 2F-t5 1 ffi-r6 tF-16 1 fF+m
Tolal
Total
t
l,
I
I
:I'
t
I.
:
I
I
T
I
:
t
l
I
l.
T
I
I
I.
Period: December 31, 2001 through April 01, 2002 (1st Quarter 2002)
BHV-I on stream %96.7%
StopWeek Filter Stop
BHV-2 on stream Yo
Page I
TotalVolume: 4.66E+06
Total Total Loading, PerCent
Stop
Stop
Stop
BHV.l
Start
BHV-2
Start
BHV4
Start
BHV.5
Start
Week Filter
BHV4 on stream %
Week Filter
BFIV-s on slream %
Week Filter
14O.2%
Stop
93.|Yo
Stop
1@.4%
Stop
TotalVolume: 4.83E+06
Total Loading, PerCent
TotalVolume: 4.49E+06
Total Loading, Percent
TotalVolune: 4.84E+06
Total Total Loading, Percent
#Date Gross Tare Liters On Stream SCFM
I
I
3
4
5
6
7
8
9
t0
II
t2
t3
7
30505
29199
29193
29187
29181
29175
29169
29163
29t57
2915t
29t45
29t39
29133
3l-Dec4l
07-Jan-02
l4-Jm-02
21-J*02
28-1m42
0,1-Feb-02
I l-Fetr.O2
l8-FeM2
25-Feb.02
(X-Mar-02
I l-Mar-o2
l&Mar{2
7-JNt42
l4-Jan-02
2l-lan-02
28-lut-02
,lFeM2
I l-Feb-02
l8-Feb-02
25-Feh-02
4-Mu{2
ll-Mu-02
l8-Mat-02
25-Mu42
I -Ami?
4.4905
45276
4.5624
4.5924
4.5883
4.6069
4.63t4
4.4774
4.6168
4.5861
4.7344
4.7050
4.63',18
4.4442
4.4482
4.4r'.9t
4.4483
4.4676
4.4803
4.4770
4.4773
4.4/.28
4.4445
4.4452
4.4591
4.4751
0.0463
0.0794
0.1 133
0.1441
0.12w
0.1266
0.154/'
0.0501
0.1740
0.1816
0.2892
0.2.459
0.1627
t7366.2
27408.8
37640.7
47869.5
57734.0
67754.2
77803.4
83387.6
93412.4
103434.8
13555. l
23596.0
1400R 5
7278.3
17366.2
27408.8
37&0.7
47869.5
57734.0
67754.2
77803.4
83387.6
934r2.4
3434.8
13555.1
,2<06 n
10087.9
t0042.6
10231.9
10228.8
9864,5
10020.2
100,49.7
5584.2
10024.8
10n.22.4
t0120.3
10040.9lMl, <
10326,500
10,52r,866
10,720,200
t0,716952
10335,767
10,498397
r0J00,325
5,834,884
10,474,830
10,387,1 8l
10131,330
10,349,489
ln ??, { 1n
0.0044
0.0075
0.0t06
0.0134
0.0117
0.0121
o.ot47
0.0086
0.0166
0.0175
0.0277
0.0238
0.0t52
100.1%
99.6%
tot5%
101.5%
97.9/.
99.4%
99.7%
55.4%
99.5%
99.4%
l00.4%
99.6%
103.3o/o
36.5
37.0
37.0
37.0
17.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
Totals 9t 2t 84.0 4.5966922 4 45t41X5 o t45i 126730.2 t3t-929.732 0.014t 96.7%16.fl
Dale Gross Tare Liters On Stream SCFM
1
2
3
4
5
6
7
8I
10
11
12
7130504
7129198
7129192
7129186
7129180
7129174
7129168
7129162
7129156
7129150
7129144
7'.t29138
7129132
31-Dec-o1
07-Jan-02
14-Jan-02
21-Jan-O2
28-Jan.o.z
04-Feb{2
11-Feb-,02
18-Feb.02
2*Feb{.z
04-Mar42
11-Mat42
18-Mar{2
"6.-Marjl)
07-Jan{2
14-Jan42
2'l-Jan42
28-Jan42
0tt-Feb-02
11-Feb42
18-Feb-02
25-Feb42
04-Mar{2
11-Mat{.2
1&Mar{2
2$Mar.02
01-Aor-02
4.5433
4.5662
4.6955
4.7432
4.6326
4.8034
4.7333
4.5783
4.8182
4.6917
4.8929
4.A418
4.7717
4.4485
4.4705
4.4528
4.4288
4.4719
4.4547
4.4794
4.4085
4.4359
4.401S
4.4523
4.4715
4.4658
0.094ti
0.0957
0.2427
0.3144
0.1607
0.3r',87
0.2539
0.16S8
0.3823
0.2898
0.4406
0.3703
0.3059
37292.1
47336.0
57548.8
67816.8
77654.O
87678.2
97733.0
107819.7
17921.6
27945.8
38066.3
48108.0
EA4NO A
ztzw,(
37292.1
47336.0
57548.8
67816.8
776il.0
87678.2
9773.0
7819.7
17921.6
27945.8
38066.3
,R4NR N
'lw9'1.4
10043.9
10212.8
10268.0
9837.2
'100'24.2
10054.8
10086.7
10101.9
10024.2
10120.5
10041.7t(\/.nl A
t0,430,117
to.523,225
t0,700,189
t0,7fi,023
r0,306,664
t0,502,588
t0,506,177
r0,539,509
t0,555,391
r0,389,047
r0,431,536
t0,350,3'14
1o.721.275
0.0091
0.0091
o.0227
4.0292
0.0156
0.0332
0.0242
0.0161
0.0362
o.0279
o.0422
0.0358
0.0285
100.1%
99.67o
101.3%
101.9%
97.60/,
99.4olo
99.8olo
100.1%
1@.2%
99.47o
1C0.4!o
99.6%
103.20
36-5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
16t
Totals 91 2184.0 L 716315 4 449423 o.266S 131308.9 136.714.057 0.0254 100 201"36.8
# Number Date SCFMNet Time Time
1
2
3
4
5
6
7II
10
11
12
13
7
7
7
7
7
7
7
7
7
7
7
7
7
30503
29197
2919',|
29185
29',179
29',173
29167
29161
29155
29149
25143
23137
29131
31-Dec-o1
07-Jan{2
1+Jan42
21-Jan42
2*Jan-02
04-FeM2
11-Feb.02
18-Fetr02
2*Feb42
0+Mar.02
11-Mat{.z
'18-Mar{2
25-Mat42
07-Jan-02
1+Jan42
21-Jan-02
28-Jan42
04-Feb42
11-Feb-,,A2
18-Feb-02
25-Feb42
O4-Mar.02
11-Mar42
'18-Mar{2
25-Mar42
01-ADr{2
4.bJJC
4.5218
4.5663
4.5818
4.5555
4.5356
4.5541
4.4693
4.5446
4.4505
4.7133
4.6083
4.6233
4.4 t ,56
4.4517
4.4565
4.4481
4.4589
4.4379
4.4400
4.4068
4.42fi
4.4149
4.4579
4.3981
a a"tou
o.0597
0.0701
0.1098
0.1337
0_0966
0.0977
o.1141
0.0625
0.1216
0.0356
a.25il
o.2102
o.1441
42634.7
52698.8
62913.3
73033.7
82988.2
9fi26.7
103097.3
13168.7
23218.9
24187.6
u127.6
44170.1
54539.0
32538.5
42634.7
52698.8
62913.3
73033.7
82988.2
93026.7
3097.3
13168.7
23218.9
24187.6
u127.6
M170.1
10096.2
10064.1
10214.5
10120.4
9954.5
10038.5
10070.6
10071.4
10050.2
968.7
9940.0
1@42.5
10368.9
1U,4J5,U/U
10,544,332
10,701,970
10,603,379
10,429,562
10,517,571
10,522,686
't0,523,522
10,501,370
1,003,957
10,245,488
10,351,138
to 687 570
u.uuc/
0.0066
0.0103
0.0126
0.0093
0.0093
0.0108
0.0059
0.0116
0.0355
0.0249
0.0203
n nl?6
'lUI).Z"lo
99.80/6
101.3%
100.4%
98.8%
99.67o
99.9%
93.9%
99.7olo
9.6%
98.6olo
99.60lo
tn) Qo/^
36.5
37.0
37.O
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
Totals 91 2la4.o 4.5583 4.4/,2062 o-1't62 t220r)tt 5 127.()67.644 o.o136 93.1Yo 36.8
# Number Date Tare Net Time Time SCFM
2
3
4
5
b
7
8I't0
11
12
13
7130fi2
7129196
7129190
7129184
7129178
7129172
7129166
7129160
71n154
7129148
7129142
7129136
71291.3o
31-Dec-o1
07-Jan42
14-Jan-02
21-Jan-02
28-Jan-02
04-Feb{2
I 1-Feb-02
18-Feb{2
2*Feb42
O+Mat{2
11-Mat42
18-Mar{2
)6-Mar.n,
07-Jan42
14-Jan42
21-Jan-02
28-Jan42
04-Feb.02
11-Feb42
1&FeM2
2*Feb42
04JYlar42
1lfier-O2
'l&Mar{2
2ruar42
A{ -AnrJla
4.54CO
4.5391
4.6045
4.6160
4.5774
4.58,32
4.5672
4.5447
4.6369
4.5856
4.71ffi
4.6858
i Rqlta
4.4UJ4
4.4637
4.lB35
4.4466
4./1558
4.4615
4.4060
4.4339
4.411',|
4.4077
4.46,62
4.4690
4.4784
4.{.ltj22
0.0754
0.1210
0.1694
0.1216
o.12',t7
o.1612
0.1 108
o.2258
o.1779
0.2s06
0.2168
o.1720
53849.5
63912.5
74127.4
84516.8
94217.8
10/,243.1
14312.9
24393.7
u494.7
44524.5
54645.3
64688.2
75067.3
43762.5
53849.5
639't2.5
74127.4
u216.8
94217.8
4243.1
14312.9
24393.7
u494.7
44524.5
54645.3
64688.2
10087.0
't0063.0
10214.9
10389.4
10001.0
10025.3
10069.8
't0080.8
10101.0
10029.8
10120.8
10042.9
lo37c t
1u,4:z5,5ov
10,543,2q
10,702,389
10,885,217
10,478,281
10,503,741
10,521,850
10,533,344
10,554,451
10,394,851
10,431,84s
10,351,551
rn AoA nn?
o.0060 100.'t%
99.8%
'1o1.30i.
103.1%
99.2%
99.5%
99.9%
100.0%
1@.7/o
99.5%
100.4%
99.6%
103.0%
36.5
37.0
31.0
37.O
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
0.@72
0.0113
0.0156
0.0116
0.0116
0.0153
0.0105
0.0214
o.0171
o.0240
0.0209
n olA,
Tolals 9t 2144.O 4.60409i 4.451n2 o.'t528 131604.8 137.024.411 0.01.15 100.4%'16 I
10,421,332
10,539,259
10,700,713
10,576,034
10,482,158
10,51'1,075
10,506,281
3,363,715
10,463,650
10,394,643
10,431,330
10,355,880
36.5
37.0
37.0
!7.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
36.4
'BHV6 installed 7/1/99
I
I
Period: December 31, 2001 through April 01, 2002 (lst Quarter 2002)Page 2
BHV-6 on stream %
Week Filter Start# Number Date
ALL BHV on stream o/o
Start
94.9%
Stop
Date
97.1%
Stop
Stop
BHV.5
Start
TotalVolume: 4.57E+06
Total Total Loading, PerCent
1
2
3
4
5
6
7
8I
10
11
'12
13
I
I
I
t
1
2
3
4
5
6
7
8I
10
11
12
13
7',|29194
7129188
7129182
7',129176
7129170
7129164
71291fi
71m152
7l29l46
7129140
7129134
7129128
71m122
31-Dec{1
O7-Jan{2
1&Jan{2
21-Jan42
2*Jan-02
04-Feb-02
11-Feb42
18-Feb{2
2*Feb4'2
04-Mar42
1'l-Mat{'z
18-Mar{2
2*Mar42
07-Jan-O2
14-Jan42
21-Jan42
28-Jan{2
04-Feb{2
11jFeb-,02
18-FeM2
25-Feb-02
(N-Mar{2
11-lilar{2
18-Mar{2
2*Mar42
01-Aor42
4.4b6U
4.4448
4.4628
4.4769
4.4792
4.4169
4.4460
4.4',t31
4.4083
4.4480
4.4551
4.s',t54
4.4185
Totals 91 21U.O 4 45,112
(\8(\t
toN
E
6,tIc\lb
E
E
E
6l
R
E
(\l
8Nb(\l
Nl'l-t8l6t
lC)t5
l^
lEs
l:
IR
IH
l-
IRIR
lEl-t8{c!lnl5
ln
l=
ls
IEl'{-
IE
EEci
E:o
I
I
I
I
T
I
I
T
T
I
T
I
T
I
I
I
T
T
S'--\h'*v'[qv+&\rq*y
I
T
I
I
I
I
T
T
T
t
I
I
I
T
I
I
I
T
t
Period: April 01,2002 through July 01, 2OO2(2nd Quarter2002)
BHV-1 on stream % 99.7o/o
Page 1
Total Volum€: 4.80E+06
Total Total Loading, Percent
BHV.1
Start
BHV.2
Start
BHV.4
Start
BHV.5
Start
Week Filter
Week
BHV-2 on stream %
Filter Start
Week
BHV-4 on stream 7o
Filter Start
BHV-S on stream 7o
Week Start
Start Stop
96.6%
Stop
96.9%
Stop
96.9olo
Stop
Stop
Stop
Stop
Stop
Total
Total Volume: 4.66E+06
Total Loading, PerCent
Total
Total Volume: 4.67E+06
Total Loading, PerCent
Total Volume: 4.67E+06
Total Total Loading, PerCentFilter
#Date Net Time On Stream SCFM
I
2
3
4
5
6
7
8
9
10ll
t2
7tzgt27
7129t21
7t29ll5
7t29t09
7t29lO3
7196497
7196491
7196485
7196479
7t96473
7t96467
7t96461
7196455
l-Apr{2
08-Apr-02
l6-Apr-02
22-Apr-02
29-?'pr-02
06-May{2
l4-May-02
20-May-02
28-May-02
03-Jun42
l0-Jun-02
l7-Jun{2
,a-rrrF-n,
8-Apr42
l6-Apr-02
22-l'pt-02
29-l,pr-02
6May-02
l4-May-02
20-May-02
28-May42
3-Jun-02
l0-Jun-02
l7-Jun-02
24-1lurl.02
l -Jul-02
4.7385
4.9729
5.2341
4.8674
4.892t
4.8141
4.8358
4.8188
4.6838
5.3812
4.63',t6
5.0092
4.7808
4.46 t 5
4.4088
4.4592
4.4692
4s024
4.29s0
4.4452
4.4490
4.4608
4.3558
4.3663
4.4024
44tsl
o.z5t2
0.5641
0.7749
0.3982
0.3897
0.5191
0.3906
0.3698
0.2230
t.0254
0.2653
0.6068
n 1(<<
43716.5
55264.5
63923.9
73945.2
84137.9
95421.8
104075.6
15656.0
24383.2
34474,5
44439.1
54510.7
AAAA< A
34008.5
437t6.s
55264.5
63923.9
73945.2
84137.9
95421.8
4075.6
15656.0
24383.2
3U74.5
w39.1
545 10.7
9708.0
I I s48.0
8659.4
1002 t.3
10t92.7
1 1283.9
8653.8
I 1580.4
8727.2
10091.3
9964.6
10071.6
10094.7
10,033,848
12,099,109
9,072,655
10,499,550
10,679,130
n,822,405
9,042,283
12,100,263
9,1 18,978
10,458,589
t0,270,844
10,381,133
10.404.943
u.uz)u
0.0466
0.0854
0.0379
0.0365
0.0439
0.0432
0.0306
0.0245
0.0980
0.0258
0.058s
o o15l
96.3%
t00.2%
l00.zyo
99.4%
l0l.l%
98.0%
t00.2%
100,50h
l0l.V/o
100.1%
98.9%
99.9v.
tnn lol^
36.5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
16iI
Totals 9l 21E4.0 4.E969461 4 42416l.:o.4726 130596.9 135.983,732 o.()455 gg_70/"36.8
# Number Date Tare Net On Stream
'l
2
3
4
5
o
7
8I
10
11
12
13
7129126
7129120
7129114
7129108
7129102
7196496
7196490
7196484
7196478
7196472
7196466
71 S6460
7',t96454
0'l-Apr-02
08-Apr-02
16-Apr{2
22-Apr-Oz
29-Apr42
06-May-02
14-May-O2
20-May42
28-May{2
03-Jun-02
10-Jun-02
17-Jun-02
)L-.hn{l?
08-Apr-02
16-Apr-02
22-Apro2
29-Apt42
06-May{2
14-May42
20-May42
28-May-02
03-Jun-02
10-Jun-02
17-Jun{2
24-Jun-02
fi1- lrrl-O?
4.95UU
5.1665
5.3081
5.0615
5.1 31 I
s.0316
4.9836
5.3305
4.6436
6.1631
4.7832
5.2112r 0466
4.CZbJ
4.4305
4.4586
4.4606
4.5147
4.2853
4.4445
4.4789
4.2354
4.3318
4.3913
4.4',t95
4.4253
o.4245
0.7360
0.84S5
0.6009
0.6164
0.7463
0.5391
0.8516
0.4082
1.8313
0.3919
0.7917
0.s302
68233.3
79779,7
88439.3
98460.7
108635.9
16263.0
24863.8
36223.3
45204.5
55263.9
6521 1.3
75280.4
85371 0
58509.6
68233.3
79779.7
88439.3
98460.7
8635.9
16263.0
24863.8
36443.3
45204.8
55263.9
6521 1.3'rqra,i L
9723.7
11546.4
8659.6
10021.4
10175.2
7627.1
8600.8
1 1359.5
8761.5
100s9.1
9947.4
'10069.1
I noon A
1U,U5U,U /5
12,097,433
9,072,865
'10,499,655
10,660,795
7,991,09't
8,986,904
11,869,447
9,154,818
10,425,217
10,253,1 16
10,378,556
10.400.717
o.0422
0.0608
0.0s36
0.0572
0.0578
0.0934
0.0600
0.0717
0.0446
0.1 757
0.0382
0.0763
0.0510
96.5%
100.20/o
100.2o/o
99.4o/o
100.9%
66.2%
99.5%
98.6olo
1O1.4o/o
99.8%
98.7%
99.9%
100.1%
36.5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
aAl
Totals qt 2',la4.o .'t32331 4.415592 0.7167 126641.4 1 31.840.687 0.0710 97 00/"36.8
Date Date Time On Stream
1
2
3
4
5
6
7II
't0
11
12
13
t1zY12a
7129119
7129113
7129107
7129',t01
7196495
7196489
7196183
7196477
7198471
7196465
7196459
7rq6453
01-Apr{z
08-Apr42
16-Apr-02
22-Apt-02
29-Apr02
06-May-02
14-May-02
20-May-o2
28-May-02
0&Jun{2
10-Jun{2
1 7-Jun-02
?4-.hn-O2
08-Apr{2
16-Apr-02
22-A,pt-02
29-Apt-02
06-May{2
14-May{2
20-May4'2
28-May42
o&Jun42
10-Jun-02
1 7-Jun-02
24-Jun42
n{ - l"Ln,
4.7645
4.6785
5.0475
4.9051
5.0140
4.9140
4.9855
4.8527
4.5189
4.5559
4.5833
5.0707
4_788/,
4.5J64
4.4490
4.4736
4.4947
4.5242
4.3389
4.4743
4.4352
4.2436
4.3550
4.3664
4.3963
4.4614
0.226'l
0.2295
0.s739
0.4104
0.4898
0.5751
0.5112
0.4175
0.2753
0.2009
0.2169
o.6744
o ")70
64300.0
74777.2
8s306.8
93361.3
103508.7
14837.3
2U97.9
35071.3
43728.5
51395.3
61345.8
71488.9
81 567.4
54539.0
64300.0
74777.2
83306.8
s336'1.3
3508.7
14837.3
23497.9
3507'1.3
43728.5
51395.3
6r 34s.8
71488.9
9761.0
10477.2
8529.6
10054.5
10147.4
1 1328.6
8660.6
11573.4
8657.2
7666.8
9950.5
1 01 43.1
10078.5
lU,UUU,UZl
10,977,207
8,936,661
10,534,334
10,631,668
1 1,869,239
9,049,389
12,092,949
9,045,836
7,945,845
10,256,311
10,454,830
to 3a8 245
o.0224
0.0209
o.0642
0.0390
0.0461
0.0485
0.0565
0.0345
0.0304
0.0253
0.0211
0.0645
o 0315
96.8olo
90.9%
98.7%
99.7%
100.70/o
98.3%
1O0.2o/o
100.5%
100.20/o
76.1%
98.70/"
100.6%
{ n6 nol^
36.5
37.0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
1KA
Totals 91 2144.O 4.821462 4.427 0 3945 127024.4 132.271.141 0 0388 97.Oo/o 36.8
Date Net Time On
2
3
4
5
6
7
8I
10
11
12
13
t1zv1z4
7',t29118
7129112
7129106
7126500
7196494
7196488
7196482
7196476
7196470
7196464
7196458
7196452
01-Apr-Uz
08-Apr42
16-Apr-02
22-AAr42
29-Apt{2
06-May-o2
14-May42
20-May-02
28-May{2
03-Jun.02
10-Jun42
17-Jun{2
24-Jun42
08-Apr{2
16-Apr42
22-Apr-Oz
2g-Apr{2
06-May-O2
14-May{2
2O-May42
2&May42
03-Jun{2
10-Jun{2
17-Jun42
24-Jun42
01-Jul{2
4.UlOJ
4.8830
s.5255
5.1 652
4.9239
5.3960
4.9531
5.6985
4.8840
4.8955
4.6761
5.4806
L 4467
4.C-t 'U4.4588
4.4539
4.4973
4.3818
4.3935
4.4269
4.4791
4.2402
4.3563
4.3822
4.4230
A A')'
0.2984
o.4242
1.0716
0.6679
o.5421
1.0025
o.5262
1.2194
0.6438
0.5392
0.2939
1.0576
o arti
84802.3
95287.0
103827.1
13880.7
24038.6
35356.9
44015.7
55592.1
64257.1
71913.8
81864.9
92007.4
102059.6
75067.3
84802.3
95287.0
3827.1
1 3880.7
24038.6
35356.9
44015.7
55592.1
64257.1
7191 3.8
81864.9
42r}47 4
9/JC.U
10484.7
8540.1
10053.6
10r57.9
11318.3
8658.8
11576.4
8665.0
7656.7
9951.1
10142.5a6 4''
lu,uor,/c4
10,985,065
8,947,662
10,533,391
10,642,669
1 I,858,447
9,047,508
12,096,084
9,053,986
7,935,378
10,256,929
10,4U,212
10 361.137
o.ozgt
0.0386
0. t 198
0.0634
0.0509
0.0845
0.0582
0.1 008
0.07'l l
0.0679
0.0287
0.1012
0.0409
96.67o
91.0o/o
98.8%
99.7olo
100.8%
98.2o/o
100.20h,l00.5olo
100.3%
76.Oo/o
98.70/o
100.6%
99.7olo
36.5
37,0
37.0
37.0
37.0
37.0
36.9
36.9
36.9
36.6
36.4
36.4
1AL
Totals 91 2184.0 5.088031 4.417 o.6701 126992.3 132.234.222 0.0658 97 00/"16.8
10,057,310
t0,967,149
8,954,263
10,534,963
10,649,270
1'1,847,55'r
9,045,941
12,098,800
9,062,136
7,928,952
10,259,403
10.450.501
7129123
7129117
7129111
7129105
7196499
7196493
7136487
7196481
7196475
7196469
7196463
7196457
7196451
08-Apr-02
16-Apr{2
22-Apt{.z
29-Apr{2
06-May42
14-May-02
20-May-O2
28-May-02
03-Jun-02
10-Jun{2
17-Jun-02
24-Jun-02
I
I
t
I
T
I
T
t
I
I
T
T
I
T
T
I
I
t
I
Period: Aprl! 01,2002 through July 01, 2002(2nd Quarter2002)
BHV-6 on stream %96.9olo
Stop
Page 2
FilterWeek
#
Stop
BHV6
Start Total
TimeT
TotalVolume:
Total
Lilers
4.67E+06
Loading, PerCent
On
1
2
3
4
5
6
7I
9
10
11
12
13
Week
ALL BHV on stream 7o
Start
97.40/o
Stop
Blanks Date
1
2
3
4
5
b
7II
10
11
12
7t 29r 16
7129110
7129104
7196498
7196492
7196486
71 96480
7196474
7196468
7196462
7196456
7196450
'r lqdaiia
01-Apr-02
08-Apr-02
'16-Apr{2
22-Apr-O2
29-Ap(42
06-May-02
14-May-02
20-May{2
28-May42
03-Jun-02
10-Jun-02
1 7-Jun-02
,A- hhJl,
08-Apr-02
16-Apr{2
22-Apt{.2
29-Apr{z
06-May-02
14-May-02
20-May{2
28-May-O2
03-Jun{2
'10-Jun{2
17-Jun{2
24-Jun42
01-Jul-02
4.45JU
4.4853
4.5038
4.4090
4.4188
4.4578
4.5005
4.3179
4.3911
4.4005
4.4367
4.4700
4.2573
Totals 91 2184.0 4.4232
c{Iot+c\l
B
6tI6t
F-
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6t
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B
6t8(\toe(oo
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EIGH VOLINIE AIR SANIPLING REPORT
CLIENT: INTERNATIONT\L I.IRANTUIM COMORATION
REPORT DATE: August 7,2002
RELEASE NO. Standing Order
SAMPLE ID: BI{V-I
Quarter/Date Sampled Air
Volume Radionuclide Concentration
pCilmL
Error
Estimate
pCi/mL
L.L-D.
pCilmL
EfIIuent
Conc.*
pCilmL
7o Effluent
Concentration
c02040134-0014
First Quarter 2002
Air Volume in ml-s
1.31E+ 1l
U 2.05E-16 N/A 00E-6 9.00E 4 2.28E41
,ruTh 2.UE-16 3.038-17 008-6 3.00E-4 8.r3E-0r
,ruRa 2.29E-16 2.458-1'1 00E-6 9.00E-3 2.55E42
zruPb 8. r5E-15 1.64E-16 .00E-6 6.00E-3 1.36E+00
102070196-001A
Second Quarter 2002
Air Volume in ml,t
1.36E+ 1l
na(u 3.55E-16 N/A 00E-16 9.00E-14 3.94E41
.,5'h 4.85E-16 3.75E-t7 00E-16 3.00E-r4 1.62E+00
,rha 1.06E-16 -2.89E-18 .008-16 9.00E-13 t.t7E42
2ruPb 7 -56E-15 1.79E-16 .008-16 6.00E-13 1.26E+00
LLD's are from Regulatory Guide 4.14
* Effluent Concentration provided by International Uranium Corporation
lmh: r:\repons\clients2002\intemational-uranium-corp\air\bhv2q2002-xls
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TRACi{ll{l }:c' PAG: }10'
70195R00003
ENERGY LAEORATOBIES, INC. .
To// Free 888.235.05/5 ' 307.235-05i5
2i93 Salt Creek Hignruay 1g!60t) PO. Eox .3258 Caspec
'VY
J:CLI-'
Fax 30 7.234. I 639' casper@energy/ab. com' www. energylab. can
HIGH VOLUMIE AIR SAi}IPLING REPORT
CLIENT: INTERNATIONAL URANIUIVI CORPORATION
REPORT DATE:
RELEASE NO.
SAMPLE ID:
August 7, 2002
Standirtg Order
BHV-2
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iCl95R0000Lr
Quarter/DateSampled Air
Volume Radionuclide Concentrxtion
pCilrrl-
Error
Estirnate
pCilmL
L.L.D.
pCilnrL
EIfluent
Conc.*
pCilrt
7o Elfluent
Concentration
c02040134-002A
First Quarter 2002
Air Volume in mls
137E+11
IurfJ < 1.00E-16 N/A 1.00E-16 9.00E-14 < 1.11E-01
'tTh < 1.008-16 N/A r.008-i6 3.008-14 < 3.33E41
Ra < 1.00E-16 N/A 1.00E-16 9.00E-13 < 1.11E-02
Pb 9.95E-15 r.748-16 1.00E-16 6.00E-13 1.66E+00
c@wot964A2A
Second Quarter 2002
Air Volume in mlx
1.328+11
raru t.25E 6 N/A 00E-16 9.00E-14 1.39E-01
'-Th t.438 6 1.388-1?00E-16 3.00E-14 4.7TE4t
,roRu < 1.00E-6 N/A 008-16 9.00E-13 < 1.11E{2
,,,Pb 8.52E 5 1.'t7E-16 00E-16 6.00E-13 1.42E+00
7 tr 7':ENERGY LAEORATORIES, INC. .
To// Free 888.235.05/5 ' 307.235 05i5
2393 Salt Creek Htghwav (8260/) PO. )ox.3258 Casper. tVl i2502
. Fax 307.23J t639' [e-mail]' www.energylab com
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HIGH VOLUIVIE AIR SANIPLING REPORT
CLIENT: INTERNATIONAL URANIUM CORPORA.TION
REPORT DATE: August 7' 2002
RELEASE NO. Standhrg Order
SAIVIPLE ID: BHV.{
QuarterlDate SamPled Air
Volume Radionuclide Concentration
pC'lmL
Error
Estirnate
pCilrrL
L.L.D.
pC:ilnL
EfIIuent
Conc.*
pCihnl-
7o Eflluent
Concentration
c02040134-003A
First Quarter 2002
Air Volume in ml-s
1.2'rE+11
-tu 2.20E-16 N/A 1.00E-16 9.00E-14 2.44E-Ol
2.05E-16 2.68E-1'7 1.008-16 3.00E-I4 6.85E-01
.roRo t.268-t6 'l .44E-18 1.00E-16 9.00E-13 r.41E42
,,rPb 7.488-15 r.62E-t6 1.00E-16 6.00E-13 1.25E+00
c02070196-003A
Second Quarter 2002
Air Volume in mls
1.32E+11
-,U t.9TE-t6 N/A 008-16 9.00E-4 z.t9E41
'tTh 3.38E-16 3.27E-17 .00E-16 3.00E-4 1.13E+00
toRu < 1.00E-16 N/A .008-16 9.00E 3 < t.ttEoz
""Pt 7.408-15 1.80E-16 008-16 6.00E J 1.23E+00
LLD's are from Regulatory Guide 4.14
* Effluent Concentration provided by International-Uranium Corporation
lmh: r:\reporls\clients2002\intermtional-uranium-corP\air\bhv2q2002'xls
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Toll Free 888.235.0515 ' 307.235 05/5
2393 Sall Creek Hlgnwav l92b01) ' PO. Eox 3258 o'asper' lv Y izoi)2- . rri soz ZSa / 639'' casper@ energylab.com' www energylab' com-t
HIGH vOLUME AIR SAiItPLING REPORT
CLIENT: INTERNATIONAL URANIUM CORPORATTON
REPORT DATE:
RELEASE NO.
SAIVIPLE ID:
Ausust 7, 2002
Standing Order
BHV-5
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lrnh: n\reports\clients2002\international-uranium-corp\air\bhv2q2002'xls
TRAC:(:iii ;:c- PLG: ii0.
70195n00c06
Quarter/Date Sampled Air
Volume Radionuclide Concentration
pCilmL
Error
Estimate
tCilrrrL
L.L.D.
pCilmL
Effluent
Conc.*
pCilmL
7o Eflluent
Concentration
c02040134-004A
First Quarter 2002
Air Volume in mlx
1.37E+11
,-U t.268-5 N/A 1.00E-16 9-008 4 1.40E+00
'-Th 't.53E 6 6.07E,-17 1.00E-16 3.008 4 2-5lE+00
--"Ra 7.t9E-6 5.528-17 1.008-16 9.00E 3 7.99E42
,,,Pb 9.65E 5 1.7?E-16 1.00E-16 6.00E J 1.6lE+00
c02070196-004A
Second Quarter 2002
Air Volume in mls
1.328+ 11
-,U 1.02E-15 N/A 00E-6 9-00E-14 1.14E+00
2tTh 1.03E-15 6.44E-t'l .00E 6 3.00E-14 3.448+OO
2?uRa 3.398-16 3.298-17 00E 6 9.00E-13 3.7TE4Z
rr0Pb 7.20E-15 1.',72F-16 008-6 6.00E-13 1.20E+00
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|ti.+lr:iF,'sffi ft :.'#.t;r:S-'I,,i$i.9$Hi1f 1;;1i11;111*ill,t,r*,:tffirtr ffiI*iiXi*lil*1ffi Xliitii:lir#,i+*iirri]ii# i$....,+
Quarter/IlateSauplcd Air
Volume Radionuclide Concentmtioa
trCilu.L
Error
Estimate
pCVnL
L.L.D.
pCilmL
Emucnt
Conc.e
tCillr.L
% Eflluert
Conceoffition
c02040134054
First Quarter 2002
Air Volume in mls
1.298+11
rI 4.7T8-16 N/A 1.00E-16 e-00E14 5.3rE-o1
""rh 2.948 16 4.10F-17 l-00E-r6 3.008-14 9.82E{I
"Tla r.96E-16 r.6tE-17 r.00E-16 9,00E.13 2.t8Ev2
/,hb 8.618-15 r.70E-r6 1.00E-16 6.008-13 1.438+00
c02070196{054
Sccond Quaner 2002
Air Volumc in mls
1.32E+ I I
*u 3.68816 N/A 1.008-r6 9.00E-14 4.09E{1
-5h 4.4t8-16 4, l5E-17 t.00E-16 3.00E.14 t.418+04
"ha t.76E t6 t.z9E-t7 1.00816 9.00813 1.96E.02
zl,Irb 8.20E-15 1.808-16 l-00E-16 6,00E-13 t.37E+00
LLD's arc llonr Regulotory Guide 4.14
. Efiluent Conceutration pruvided by Intcrnutioral Uranhm Corporation
lndr: r:Vcpons\cliars2002\irtentaion:rlurunium-corp\air\bhvzq2002-rls
I-ENEBGY LABORATOBIES. INC. .
Toll Free 888.235.05/5 ' 307.235.0515
:JyJ iat Ufeefi nullwdy (o.ov t,/ /- v ou4 ozJo vdrPct'- . Fax 307. 234. / 639' -casper@ energylab.com' www. energylab'comI
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HIGH VOLUNIE AIR ANALYSIS REPORT
CLIENT: INTERNATIONAL TJRANIT]M CORPORATION
REPORT DATE: August 7,2002
DATE SAMPLED: 2nd Quarter 2002
TR.AC;(!I{C ;iC. PAGT }IO.
70 r95R00002
EPA Method 2oo.a I s0:.0 907.0 | Nengl-os-a
Laboratory
Number
Sample
I.D.
Uranium
pCi/fi1t.
Radium-226
pCiifilt. I *,-
Thorium-230
pCi/fih. [ *^
Leat
pCi/fiIt.
-2to
'1-t-
ta.+|o.+|00.0|o'oItozsIzr'+,,,
c02070196-0024 BHV.z t7.t 7.0 0.4 r8.9 3.0 I tt25 24.2
cwwDtgGm3A.BHV4 26.6 10.8 0.4 44.6 5.3 977 22.9
c02070196-Cn/A,BHV.5 136 44.8 4.3 136 8.5 951 22.7
c02070r96-0054 BHV.6 49.3 23.2 t.7 58.2 s.5 I 1083 23.8
c02070196-006A BHV-Blank 0.6 <0.4 <4.4 <7.4
LLD pCi/filt 0.4 0.4 0.4 2.0
lmh: r:\repors\clients2002\international-uranium-corp\air\pp2q20@'xls
GROUNI} WATER.
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MO]\ITORIl\G
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To// Free 888.235.05 /5 . 307..
I-.{BORA'IORY .{N.\LYTICA I- tIE PO R]'
('lient: lnternatiotralUranitrm(USA)Corp
Project: First Quarter Ground lVater Sampline
{1b Order: C020-10JJS
Ilcport Da'te: 0J,()2r02
mg/L
mg/L
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t.rb ID: C020-30448-0() I
(ilient Slmple ID: WlVlivlW #-5
Nl:rtrix: AQIJEOUS
Analyses
MAJOR IONS
Chloride
Potassium
TRACE METALS. DISSOLVED
Nickel
Uranium
?Df 9**1\c
mg/L
mglL
('ollection Dlte: 0-t,, t -i, 0l l():0 I
DateReceiyed: 0-1,. l9 0l
ND
0.0034
Result Units Qual
fl,l(ll./
RL QCL )tethod Anah sis Date / By
A3t28tA2 14:40 I cp
03/28/02 14:40 I cp
03114102 12:08
03il9t02
Analllsis D-a!:/qy
03128102 14:43 I cp
03128102 14:43 I cp
03126102 23:37 / ts
43126102 23:37 / ts
1.0
1.0
l{CLI
RL QCL lVlethod
E200.7
E20A.7
E200.8
E200.8
Collection Date:
DateReceived:
8200.7
E200.7
E200.8
8200.8
z,il D'.a\ L'q ^AbqL:rb ID: C02030448-002
Client Sample ID: WMMW #l l
tVlatrix: AQUEOUS
Analyses
MAJOR IONS
Chloride
Potassium
TRACE METALS. DISSOLVED
Nickel
Uranium
Rrpori RL - Analyte reporting limit.l)tlinitions: ecl - euality control limit.
frC *'*.y\e
30.7 mg/L
6.7 mg/L
ND mgil
0.0051 mg/L
3' 45x'
?.i ?"&i"h,.\ Lrwh-i',
lr D6L\ \,)QD+t.xls
{lroloz-
W
h*e'"d '"+"
n"ruri uniti Qual
3,qsL-1 -c./a^'(
1.0
1.0
T
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0.0003 ,n'rt;f{
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MCL - Maximum contaminant level.
ND - Not detected at the reporting limit
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Toll Free 888.235 05 t5 ' 30;.-
.rC. '!393 Sall Creex highwa.v 18260/) PO. 6ox ' ' Casper. '/yy "'V60?C5l5 ' Fax i07231./639 ' crsper@energylab.a,. www.energylab.com
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LABOITATORY A,\,\ L\"TI(".\L IlE P0R'I'
(.lient: Internatiorral Urauium (USA) Cotp
Proiect: First Quarter Groltnd Water Sanrpling
l-irb Ortler: C'02010-ll8
Report Drte: 04,02,07
l-:rblD: C02030448-001
Client Sample ID: WNIMW #12
iVlatrix: AQUEOUS
Analyses
MAJOR IONS
Chloride
Polassium
TRACE METALS - DISSOLVED
Nickel
Uranium
? cc 9r*1>\.-
56.3
1 1.9
Result Units Qu:rl
Collectiou Date: 0i/l-1102 l-r: l0
DnteReceived : 0f I 19/02
mg/L
mg/L
IICt-/
RL QCI. llethotl Analvsis Date / Br
03128102 14:45 I cp
03128102't4:45 I cp
03126102 23:58 / ts
03126102 23:58 / ts
1.0
1.0
0.05
0.0003
8200.7
E200.7
E200.8
E200.8
ND mg/L
0.0191 mglL
t z1-t.LqL *'
t.zq L-b l-tf,
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Lab ID: C02010448-004
Client Sample ID: WMMW #13
Nlatrix: AQUEOUS
Analvses
DI Ut O ?rnso\c A a-"t"r=lq[r,. cntltttion Date: 0i/li/02 12:30
U I 'Jl DateReceived:'03119102
Result Units Qual
lVICL/
RL QCL Method Analysis Date / By
li ND mg/L
ND ms/L
ND mg/L
ND mglLt,
MAJOR IONS
Chloride
Potassium
TRACE METALS . DISSOLVED
Nickel
Uranium
'1.0
1.0
0.05
0.0003
E200.7
E200.7
E200.8
E200.8
0312810215:01 / cp
0312810215:01 / cp
o3t27102 00:19 / ts
031271O2 00:19 / ts
l. i,
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i: ! ii .i
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ND - Not detected at the reporting limit.
lloport RL - Analyte reporting limit.
l)elinitions: OCL - euality control limit.
i? n n'.,r".rr ; r; :L.itl: .1,.i
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Toll Free 888.235.05/5 ' 307 -
'tC. . ZJ9J Sat Creek Htghway 19lo0 / ) . F C. Sctx ,' - Casper l/l/t -;.'t;it_.
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LAI}OIIATORY AN,\I,Y-TIC,{L RE P()R'I'
(llient: [nternatiorralUrarriunt(USA)('orp
Pro.iect: First Quartel Cround Water Srntpling
L:rb Orrler: ('02()-10-lJll
licport Datc: (X,02,i01
I-:rbID: C020i0448-00-5
(ilient Sanrple ID: \!\4IVI'!V #liA
}lltrix: AQUEOUS
.\ nall,ses
MAJOR IONS
Chloride
Potassium
TRACE METALS - DISSOLVED
Nickel
Uranium
O,^yl"o-t.'LuP\Yt\f1u, tt
Qual
('0llectiorr Dxte: 0llll,'02
l)atcReceivctl; 1)-.i/l t)i02t
l'^
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l.
Result Units
i\ICLI
RL QCL llethod Analy'sis Date / By
03t28102 15:04 / cp
03128102 15:04 / cp
031271O2 00:25 / ts
03127 102 00:25 / ts
29.8 *stt /
6.6 myL /
ND mslL
0.0016 rnS/L
1.0
1.0
0.05
0.0003
E240.7
E200.7
E200.8
E200.8
I Collection Date:
DateReceived:
MCLI
e200.7
E,200.7
E200.8
8200.8
0311310212:45
03fi9t02
Analysis Datg I B:
AA28l02 15:06 / cp
03128102'15:06 / cp
03t27102 00:30 / ts
03127102 00:30 / ts
Result Units Qual RL QCL Nlethod
ND mg/L
ND mg/L
ND mg/L
ND ms/L
1.0
1.0
0.05
0.0003
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MCL - Maximum contaminanl level.
ND - Not detected at the reporting limit.
?n -1 a,lrr,1 f.i.\I .1,!...J1r.:;-::.-i : i_:-
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rtnilu.
,,
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t_alq ,/ pfb d;t?or^"u
Lab ID: C02030448-006
Client Sample ID: WMMW #138 Trip Blank
&Iatrix: AQUEOUS
Analyses
MAJOR IONS
Chloride
Potassium
TRACE METALS - DISSOLVED
Nickel
Uranium
llcport RL - Analyte reporting limit.
Delinitions: eCL - euality control limit.
NI Bl" L
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ENERGY LABOBATORE'
Toll Free 888 235.0515 i07-
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(llient: Internarional Uraniunr (US.\) Corp
Proicct: First Quarter Grouncl Water Sanrpling
l.:rb Onlcr: (l)10-l0.lJli
Report Date: ()J 02/()2
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Client Sample ID: lVVlN,lW #14
illatrix: AQUEOUS
lnlll'ses
MAJOR IONS
Chloride
Potassium
TRACE METALS . DISSOLVED
Nickel
Uranium
?Cc sa gte-
Result Iirrits Qual
15.7 mg/L
'11.5 mg/L
ND mg/L
0.0658 mo/L
A.){*rt'-7etf .
rt A 5 6-e ^Lt lu(
(lollection Dare: 0i/l -si02 08:-i8
DateReceived :. 03, lt) 02
1.0
1.0
0.05
0.0003
E240.7
E200_7
E200.8
E200.8
)tCL/
Rl- Q(:l- NIe thorl An:rlvsis Date / 81'
O3l28lO2 15:09 / cp
03128102 15:09 / cp
03127102 00:35 / ts
o3l27lO2 00:35 / ts
Lab ID: C020i0448-008
Client Sample ID: WMMW #l4A
Nlatrix: AQUEOUS
Di 6la,^n\.-
n.iult unittAnalyses . ,
MAJOR IONS
Chloride
Potassium
Collection Date:
DateReceived:
N{CLl
RL QCL iVlethod
0l/lli02 l2:00
03n9102
Analysis Date I By
031?8102 15:11 / cp
03128t02 15:11 I cp
03/27102 00:40 / ts
$t27lA2 00:40 / ts
Ii-lit,ilii;lil i'jt1. i:rGI
3ilir':3i0r;00
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Qual
TRACE METALS . DISSOLVED
Nickel
Uranium
ND
ND
ND
ND
mg/L
mg/L
mg/L
mg/L
1.0
1.0
0.05
0.0003
E200.7
e200.7
8200.8
E200.8
lleport RL - Analyte reporting limit.
l)elinitions: eCL - euality mntrol limit.
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
i,l0.
7 { Jft$-a ENEfrGY LABOBATOBIE{ 'tC. '2393 Satl Creek ignwav tb:-'i) /-) 1u\. i:o.\
To// Free 888.235.05/5. ' 307.- J5 i5 ' Fax 307 234. /639 ' c:tsperc'ener-cy/'to L-L
I,AB()RA'[ORY ANA I-YTICAI- IT T- I'()R,'I'
('licnt: Inlc'r'tta(iortal (iratriurl (US.\)Corlt
Proje'ct: First Quartcr Ground Water Sanrpling
l.rb Orrlr:r: (_()l()-.t01-lti
llcport Dittc: 0J,02/01
I-abID: C020-104.18-009
(-'lient Sample ID: \,VlvlMW #l -5
Nlatrix: AQUEOUS
An:rl1'ses
MAJOR IONS
Chloride
Potassium
TRACE METALS - DISSOLVED
Nickel
Uranium
PDL !'.*1i<-
Result Units Qual
ND mg/L
0.0464 mg/L
3' l't Ert ?Ll l<
(_.ollcction Date: 0-.\i l-;,02 09:-ll
D:rteReceir.ed: 0-l/l 9;02
illCL/
RL QCL illethod Analysis Date / BY
40.4 mg/L
9.9 mg/L
1.0
1.0
E200.7
e200.7
E200.8
E200.8
03t28102 15:14 Icp
03t28102 15:14 I cA
03t27 102 00:46 / ts
03127102 00:46 / ts
0.05
0.0003
3. i'\ E-A -Cr /-,^q
}y;V" $ ni,:s
uniii
50.1 mg/L
47.9 mg/L
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Nlatrix: AQUEOUS
Analyses
.
MAJOR IONS
Chloride
Potassium
TRACE METALS . DISSOLVED
Nickel
Uranium
llclxrrr RL - Analyte reporting limit
l)clinitions: eCL - euality control limit.
Collection Date: 03lli/02 l3:15
DateReceived : 031 19102
1.0
1.0
MCL/
RL QCL Nlethod
E200.7
E200.7
Anall'sis Date / 81'
03128102 15'.17 I cp
03128102 15:17 I cp
03t27102 01:07 / ts'
03127102 01:07 / ts
11.7 mg/L
2.60 mgil
0.0s
0.0003
E200.8
8200.8
Ct- S7:t'e 5o "^trf((u iy\Lc so ^,1 /4
N,n tD *lK v
qr z5"4l4
,,/ rl. l*L
MCL - Maximum contaminanl level.
ND - Not detected at the reporting limit.
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('licrrt: ItrtenrationalUranitrn:(US'\)(irry
Prrriect: First Quarter Ground Water Sanrplinr:
L:rb Orrlcr: Ct)10-r()JJS
lle port Dnte: t)-1, ()21()l
[,ub lD: C020-]04-18-0l t
(ilient Sanrple ID: WtrlVtW #17
.\lrrtrix: AQLTEOUS
Analvses
MAJOR IONS
Chloride
Potassium
TRACE METALS - DISSOLVED
Nickel
Uranium
('ollcr:tion D:rte: 0-1. l-<,02 ll:22
l)irteReccivcrt: r)-r 19,'01
)qa
1?.6
Result Units Qu:rl
]ICI,/
Rl, Q(-l- )lethotl An:rlvsis Drte / 81'
8nAA2 15:19 / cp
03128t02 15:19 / cp
03127102 01:12 / ts
03t27102 01:12 / ts
mg/L
mg/L
1.0
1.0
0.05
0.0003
8200.7
E200.7
E200.8
E200.8
ND mg/L
0.0352 mc/L
L,38 r--+t 7t; l'{ ,'2,18 g- e o' c; 1,1.
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Client Sample ID: Cottonwood
Matrix: AQUEOUS
Collection Date: Oli lii0207:15
DateReceived:. 03/19102
Analvses Result Units
.N.rcllRL QCL Method A-n_alfsis-D. aY B"v
03119t02.16:59 / es
03120/02 08:53 / es
$rzgn? 12:36 / rs
PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C
Solids, Total Suspended TSS @ 105 C
RADIONUCLIDES . TOTAL
Gross Alpha - Rn222 & Uranium
_a:1__
H
Rcport RL - Analyte reporting limit.
l)elinitions: eCL - euality control limit.
H - Analysis performed past recommended holding time.
10
1
A2y0C
E160.2
E900.1
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
376
J
mdL
mg/L
pCi/L
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To//FreeBBB.235.05/5 ' J 35.ot5/5 ' Fax [phone] ' ctsperctenery.v/a-
25c; ' cnS!€r. ,Yl -i.CL-
m . n/rytv eneroyiab.Ccm
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Client: lr.rternational Uranitrnr (USA) Cory
Project: 2nd Quarter POC SarnPles
I-irb Order: ('01()5{}71()
Report Date: 06i0ii02I
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Lab ID: C02050746-001
Client Sample ID: WMiv-lW #5
illatrix: AQUEOUS
Analyses
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
Collection Date:
DnteReceived:
i\lCL/
Qual IU, QCL Nlethod
0ji20i02 0e:05
05,,11,'02
An:rlJ'sis Date I BYRcsult Units
58.6
ND
7.6
0.0007
mg/L
mg/L
mg/L
mg/L
1.0
0.050
1.0
0.0003
E204.7
E200.7
E200.7
E200.8
C'.!J34 tC,/d,1,71 xt-'a oy',
06103102 .11:59 / cp
06/03/02 1'l:59i cp
06103102 'l 1:59 / cp
05129102 0.1 :32 / smd
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Collection Date: 05/20/02 13:46
DateReceived : 05123102
Lab ID: CA2050746-002
Client Sample ID: WMMW #l I
iVlatrix: 49U!9US
Analyses
TRACE METALS - DISSOLVED
Chloride
Nickel
Potassium
Uranium
35.9
ND
6.9
0.0010
mS/L
mg/L
mg/L
mglL
NICL/
RL QCL tllethod Analysis Dljg-i,BY
06103102 12:021 cp
06103102 12'.021 cP
06/03/02 12:021 cp
05129102 0l:35 / smd
1.0
0.050
1.0
8200.7
E200.7
8200.7
E200.80.0003
(,7" /;M
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Lab ID: C02050'746-003
Client Sample ID: WMMW #12
I\'Iatrix: AQUEOUS
Analyses
TRACE METALS - DISSOLVED
Chloride
Nickel
Potassium
Uranium
Report RL - Analyte reporting limit.
Dcfinitions: eCL - euality control limit.
Result Units Qual RL QCL Nlethod
Collection Date: 05/21l02 A7:52
DateReceived z 05123102
MCLI
rlatvsil!1tel_!y_
061031A2 12:061 cp
0610310212j.06l cp
0610310212:06 / cp
05129102 01:38 / smd
68.7 mg/L 1'0
ND mg/L 0.050
12.3 mg/L 1.0
0.0198 mg/L 0.0003
-13'40 ?t'l<
E200.7
E200.7
8200.7
E200.8li
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MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
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IR,qCiiliifi l:0. PAGE N0.
5071:5R0{]001
I'
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ENERGY LABORATOR'-1. tNC. 2393 Sait Creek Hghway t8250/) 'PC) E
Toll Free 888.235.05/5' 3 i5.05/5' Fax [phone]' cds1er@energyia'
-?53 ' Casper. LVY i2iit'
m .wtvw.ecergylab.ccm
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LABORA,TORY ANALY'[ICAI- IIE PORT
Clicnt: International Uranium (USA) Cory
Project: 2nd Quarter POC SamPles
Lrb Orr.ler: C0l()-i07'16
Report rrl.t 96,0-ir'02
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Lab ID: C02050746'004
Client Sample ID: WMMW #ll
illatrix: AQUEOUS
Analyses
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
Result Units
ND
ND
ND
0.0010
mg/L
mg/L
m9/L
mg/L
Collection Date:
DlteReceived:
}ICL/
Qual RL QCL l\lethotl
05i 20r'02 08: I0
05123t02
Analysis Datc I BY
O6t03t02 12'.10 t cP
06/03/02 12lA I cP
061O3t02 12:10 I cP
0512910201:41 /smd
1.0
0.0s0
1.0
0.0003
E200.7
E20A.7
e200.7
E200.8
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Lab ID: C02050746-005
Client SamPle ID: WMMW #l3A
Matrix: AQUEOUS
Analvses1 - _-----
TRACE METALS - DISSOLVED
Chloride
Nickel
Potassium
Uranium
Result Units Qual
Collection Date:
DateReceived:
ryICL/RL QCL iVlethod
0512010213:46
05123102
anrfysis Pate I SY
36.3
ND
o./
0.0011
1.0
0-050
1.0
0.0003
E2A0.7
E200.7
E200.7
E200.8
mgil
mg/L
mglL
mg/L
A6n310212:'14 I cP
0610310212:14 I ca
06/03/02 12:14 I cA
o5129t02 01:43 / smd
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Lab ID: C02050746-006
Client Sample ID: WMMW #l38 Trip Blank
Matrix: AQUEOUS
Analvses Result Units
Collection Date:
DateReceived:
ryIQL/QCL Method
05120102 0800
05t23102
Analysis Date / BYQualRL
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
ND mg/L
ND mg/L
ND mg/L
ND mgiL
1.0
0.050
1.0
0.0003
8200.7
e200.7
E2A0.7
E200.8
06/03/02 12:18 I cP
06103102 12].18 I cg
06/03/02 12:18 I c4
05129102 01:46 / smd
i;,+i
Report RL - Analyte reporting limit'
Definitions: QCL - Quality control limit.
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
(IRACi.iIiIS iIB. PAGE HO.
50715R00002
I ENEBGY LABOBATOP'
Toll Free 888.235.0515 ' 3.
' lNC. '2393 Sail Creek Highway 18260/) 'PO e
i5.05/5' Fax 307.234. /639' casper@energyla.
'258 ' Casper. WY32602
.n 'www.energylab.com,
I
I CIicnt:
Project:
L.\BO II,\'TORY AN AL}'TICA L IIE PO RT
International Uranium (USA) CorP
2nd Quarter POC SamPles
Lab Order: C02050746
Report Date: 06105/02
t
I
Lab ID: C02050746-007
Client Sample ID: WN,IMW #14
Nlatrix: AQUEOUS
Analyses
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
Collection Date: 05i20/02 12:21
DateReceivetl : 05123/02
iVICL/
RL QCL Nlethod Analysis Drte / BY
06103102 12'.21 lcP
06103102 12:21 I cP
06103102 12:21 I cP
05t29102 01:49 / smd
Result ttnits
26.1 mg/L
ND mg/L
11.8 mg/L
0.0764 mg/L
5t.17. ?c\ 11
5, i'T 7-a .",r'
Qual
1.0
0.050
1.0
0.0003
E200.7
E200.7
E200.7
8200.8
f, rl lor yC'l/
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Lab ID: C02050746-008 Collection Date:
DateReceived:
rlrg|roO
e200.7
E200.7
E200.7
8200.8
05t20102 0734
05t23102
Analysis Date I BY
06103102 12:25 I ca
06103102 12:25 lcP
06103102 12:25lcP
OSl29l02 02:00 / smd
Client Sample ID: WMMW #l4A
Matrix: AQUEOUS
Analyses Result Units Qual
L{_C-L/RL QCL
TRACE METALS - DISSOLVED
Chloride
Nickel
Potassium
Uranium
ND mglL
ND mg/L
ND mdL
ND mg/L
1.0
0.050
1.0
0.0003
t
I
Lab ID: C02050746-049
Client Sample ID: WMMW #15
Marrix: AQUEOUS
Collection Date:
DateReceived:
M-CLII! QcL Melfod
05/20102 13:05
05123102
Analysis Date / BY
a,naryies Result Units Qual
TRACE METALS . DISSOLVED
Chloride
Nickel
PotassIum
Uranium
42.4 mg/L
ND mg/L
10.2 mS/L
0.0526 mg/L
35_b fc'K
1.0 8200.7
0.050 E200.7
'1.0 e200.7
0.0003 E200.8
3.lixro' PC:/{ ,i tu xrb-b ^c-; f^(
06i03/02 12:42 I cP
06103102 12:421 cP
06/03/02 12'.421 cP
05129102 02:03 / smd
TRAC}{I{S ilo. PAGE l{0.
507i'5R00003
I
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I
Report
Definitions:
RL - AnalYte rePorting limit.
QCL - QualitY control limit.
MCL - Maximum contaminant level'
ND - Not detected at the reporting limit.
I ENEBGY LAAORATOR
Toll Free 888.235.0515 ' 3.
' lNC. '2393 Sa/t Creek Htghway 18260/) 'P0 E
.35.0515' Fax 307.234. /639' casper@energyla,
?58 ' o'asper, YVY 826U2n . www.energylab.com
I LABORATORY .{NALYTI CA L REPO R'T
Client:
Project:
lnternational Uranium (USA) CorP
2nd Quarter POC SamPles
L:rb Ordcr: C02050746
Report Date: 06i05/02
T
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Lab ID: C02050746-010
Client Sample ID: WMMW #l5A
Matrix: AQUEOUS
.\nalyses
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
Result Units
79.9 mg/L
'14.0 mg/L
23.0 mglL
5.13 mg/L
Qual
Collection Date:
DateReceived:
NICL/
RL QCL Nlethod
05120102 08:45
05123102
Analysis Date / BY
06103102 12'.46 I c-P
a'n3l02 12:46 I cP
oql13l0212:46 I cA
05129102 02:14 / smd
1.0
0.050
1.0
0.0003
8200.7
E200.7
E200.7
E200.8
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Lab ID: C02050746-0l l
Client Sample ID: WMMW #I7
Matrix: AQUEOUS
Result Units qrrr _RL
Collection Date:
DateReceived:
_ue!QCL iVlethod
0512010210:59
\vBla2
Analysis Date / BY
Analyses
TRACE METALS . DISSOLVED
Chloride
Nickel
Potassium
Uranium
29.2 mglL
ND mg/L
13.7 mg/L
0.0408 mS/L
1.0
0.050
1.0
0.0003
E200.7
E200.7
8200.7
E200.8
MCL - Maximum contaminant level'
ND - Not detected at the reporting limit'
OOl03lO2 12150 I cP
06/03/02 12:50 I ca
06/03/02 12:5Q I cA
O5Pgt02 02:171smd
TRACI{I}JG HO. PAGE HO.
5C7trSR0000Lr
) .7bxto' ft'l/
Z ,+t"^ rb -ti ,rC: fn*1
I
I
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Report RL - Analyte reporting limit'
Dcfinitions: QCL - Quality control limit.
GROUNDWATER.
STATISTICAL ANALYSIS
BY
SHEWHART.CUSUM METHOI)
JUI\E 30,2002
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The NRC February, 1992 Environmental Assessment states that the Mill will use the Shewhart
Cusum control chart technique for interpretation of quarterly groundwater data. Copies of each of
the current control chart plots for the White Mesa Mill groundwater point of compliance quarterly
monitoring data are provided in this section. These plots include data from the most recent quarterly
point of compliance sampling event in June 2002.
The control chart method is a parametric test. The underllng assumption in this method is that the
charts and control limits be developed based on a parameter that has a normal distribution. ln some
cases, the parameter which exhibits a normal distribution is the measured concentration of an
analyte. In some cases, the parameter is a firnction of the measured concentration, such as log, square
root or other power of the concentration. The parameters used for white Mesa Mill data include
measured concentration, log of concentration, or square root (0.5 power) of concentration, as
appropriate, to generate a new control chart, or a graphic output that can be compared to an existing
control chart.
A summary interpretation of the control charts for this monitoring period is provided below.. il.
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Chloride
Monitoring Well5:
Monitoring Well I l:
Monitoring Well l2:
Monitoring Well 14:
MonitoringWell 15:
Monitoring Well 17:
Nickel
Monitoring Well5:
Monitoring Well l1:
Monitoring Well 12:
Monitoring Well 14:
Monitoring Well 15:
Monitoring Well 17:
S\I\4RR\POCbd0202
This parameter is in control as indicated by the control chart.
This parameter is in control as indicated by the control chart.
The analytical results are not random (high serial correlation), hence a control
chart cannot be generated. The last period when the data were sufficiently
random and normally disfributed to generate a control chart (1/98), the upper
control limit on the chart was approximately 80 mgil. The current data is
within the previously established upper conhol limit, hence the parameter is
in control.
This parameter is in control as indicated by the conhol chart.
This parameter is in conkol as indicated by the control chart.
This parameter is in control as indicated by the control chart.
All analytical values are below detection limits. The parameter is in control.
All analytical values are below detection limits. The parameter is in control.
A1l analytical values are below detection limits. The parameter is in control.
All analytical values are below detection limits. The parameter is in control.
All analyical values are below detection limits. The parameter is in contol.
All analytical values are below detection limits. The parameter is in control.
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Potassium
Monitoring Well5:
MonitoringWell 1i:
Monitoring Well 12:
Monitoring Well 14:
Monitoring Well 15:
Monitoring Well 17:
U-nat
Monitoring Well5:
MonitoringWell l1:
This parameter is in control as indicated by the control chart.
The analyical results are not sufficiently random (high serial conelation), or
normally distributed (not Gaussian), to generate a control chart. The last
period when the logarithmic data were sufficiently random and normally
distributed to generate a control chrt (L/99), the upper control limit on the
chart was approximately 20 mglL. The current logarithmic data is well within
the previously established upper control limit, hence the parameter is in
control.
The anallical results are not random (high serial correlation), hence a control
chart cannot be generated. The last period when the data were sufficiently
random to generate a contol chart (1/99), the upper control limit on the chart
was approximately 18 mg/L. The curent data is well within the previ_gusly
established upper control limit, hence the parameter is in control.
This parameter is in control as indicated by the control chart.
The analytical results are not sufficiently random (high serial correlation), or
normally distibuted (not Gaussian), to generate a control chart. The last
period when the logarithmic data were sufliciently random and normally
distributed to generate a control chart (2/00), the upper conkol limit on the
chart was approximately 17 mglL. The current logarithmic data is well wittrin
the previously established upper control limit, hence the parameter is in
control.
This parameter is in control as indicated by the control chart.
The analytical results are not sufficientlyrandom (high serial correlation), or
normally distributed (not Gaussian), to generate a control chart-they've
been nearly constant. The last period when the data were sufficiently random
and normally dishibuted to generate a control chart (t/98), the up per conhol
limit on the chart was approximately 100 pCi/L. The current logarithmic
results are well within the previously established upper control limit, hence
the paramete-r is in control.
The analytical results are not normally distributed (not Gaussian). Hence a
confrol chart cannot be generated. The last period when the logarithmic data
were sufficiently normally distributed to generate a control chart (8/00), the
upper contol limit on the chart was approximately 80 pCt/L. The current data
is well within the previously established upper control limit, hence the
parameter is in control.
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Monitoring Well 14:
Monitoring Well 15:
Monitoring Well 17:
The analytical results are not normally distributed (not Gaussian). Hence a
control chart cannot be generated. The last period when the logarithmic data
were sufficiently normally distributed to generate a control chart (3/99), the
upper control limit on the chart was approximately 400 pCilL. The current
logarithmic results are well within the previously established upper control
limit, hence the parameter is in control.
The analytical results are not sufficiently random (high serial correlation) to
generate a control chart. The last period when the logarithmic data were
sufficiently random to generate a control chart (1/98), the upper control limit
on the chart was approximately 60 pCi/L. The current logarithmic results are
well within the previously established upper control limit, hence the
parameter is in control.
The analytical results are not sufficiently random (high serial conelation) to
generate a control chart. The last period when the data were sufficiently
random to generate a control chart (6/01), the upper contol limit on the chart
was approximately 55 pCi/L. The current results are well within the
previously established upper control limit, hence the parameter is in co-titrol.
The analyical results are not sufficientlyrandom (high serial conelation) to
generate a control chart. The last period when the data were sufficiently
random to generate a control chart (8/00), the upper contol limit on the chart
was approximately 45 pClL. The current logarithmic results are well within
the previously established upper conhol limit, hence the parameter is in
conhol.
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JUNE 30, 2002
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Atr7 ENEBGY LABORATORIES
Toll Free 888.235.0515 ' :i07)-
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L.{BORA'ToRY ANALYTICAI, IIE P()II'I'
('licnt: Itrtenrational Uranium (USA) Corp
Project: First Quarter Ground Water Sanrpling
l.:rb Order: C020-10J'18
Reporr D:rte: 04i02/02
t.:rb lD: C020-104'18-01 I
Cilient SanrPle lD: \'ViVlivl\\' #17
)'l:rtrix: AQLTEOUS
Analvses
MAJOR IONS
Chloride
Potassium
TRACE METALS . DISSOLVED
Nickel
Uranium
('ollcction ,.r., 61-ii f -iiO2 12:22
l)lteReceiyetl: O-'ii I 9/01I} IC:I,I
llL QCI- llethod An:rl1'sis Datc I 81
03128t0215:19 / cP
0312810215:19 / cP
:
03127102 01:12 / ts
O3t27tO2O1:12 / ls
Result tlnits
25.3 mglL
12.6 mg/L
NO mglL
0.0352 mg/L
Qual
1.0_
1.0
0.05
0.0003
8200.7
E240.7
E200.8
E200.8
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Lab ID: C02030448-012
Client SamPle ID: Cottonwood
Matrix: AQUEOUS
Collection Date:
DateReceived:
M.CLl
RL QCL MCthOd
03113102 07:15
03119102
Result Units Qual
p2540 c
E160.2
8900.1
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit'
aytrsisollr!y_
o311910216:59 / es
A3r2U02 08:53 / es
O3t2gt1212:36 / rs
fil;r,Ciiiili.- llit. i.l,GE ll0.
3i-]1r:Bii0i-j iC7
Analyses
PHYSTCAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C
Solids. Total Suspended TSS @ 105 C
RADIONUCLIDES . TOTAL
Gross Alpha - Rn222 & Uranium
376 mgiL
3 mg/L
10
1
pCi/L
llcport Rl - nnafyte reporting limit.
l)elinitions: QCL - Quality control limit.
H - Analysis performed past recommended holding time
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ENERGY LABORATOR\4S, lNC. '2393 Salt Creek Hrghwav (82501) 'PO' f'
f;t/ Free 888.235.0515 . : - 135.0515 ' Fax [phone] ' casper@energyrz
)258 . Casper WY82602
'm . www:energylab.com
LABORATORY ANALYTICAL REPORT
Client: International Uranium (USA) Corp
Project: 2nd Quarter Surface Water
Lab ID: C02050063-001
Client Sample ID: Cottonwood
Report Date:
Collection Date:
Date Received:
Matrix:
06106102
04/24102 08:30
05/01102
FILTER
Analyses Result Units
MCLi
Qual RL QCL Method Analysis Date / By
T
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PHYSICAL PROPERTIES
Solids, Total Dissolved TDS @ 180 C
Solids, Total Suspended TSS @ 105 C
TRACE METALS . DISSOLVED
Uranium
TRACE METALS . SUSPENDED
Uranium
RADlONUCLIDES . D]SSOLVED
Radium 226
Thorium 230
Thorium 230 preci!ion
Gross Alpha minus Rn & U
RADIONUCLIDES - SUSPENDED
Radium 226
Thorium 230
Reporl
Dclinitions:
o'0101
Tig4*t"'"'\nt'**
051A2102 14:41 I es
05102102 15:20 / es
05t091O213:38 / ts
06103102 17:24 I smd
05116t02'15:28 / smc
05llgl02 t0:30 / ph
05l9gl02'10:30 / ph
05lA7n2 00:00 / rs
0511610215:28 / smc
05109102 10:30 / ph
TRACI(ti'lc |i0. PAGE II0.
s0c53R00001
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360 mg/L
57 mg/L
H
H
10
1
42540 C
E164.2
E200.8
sw6020
E903.0
E907.0
E907.0
E900.1
E903.0
E907.0
ND
ND
4.4
1.3
ND
ND
ND
mg/L
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0.20
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RL - Analyte reporting limit.
QCL - Quality control limit.
H - Analysis performed past recommended holding time.
MCL - Maximum contaminant level.
ND - Not detected at the reporting limit.
T