Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11'...

25
Umetco Minerals Corporation U P. O. BOX 151 RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 CASPER [307] 234-7284 RIVERTON [307] 85&7887 September 08, 1994 Mr. Tim Kreese Arkansas Department of Pollution Control and Ecology 8001 National Drive P.O. Box 8913 Little Rock, AR 72219-8913 REeD SEP 12 1994 RE: Groundwater Analysis, Wilson Mine area Umetco Mineral Corporation Hot Springs, Arkansas Dear Mr. Kreese: Enclose please find results of groundwater analysis and sample number correlation for the August, 1994 sampling of the Wilson Mine Area monitor wells. A table comparing the August, 1993 and August, 1994 analyses indicates small changes in the Ca, Cl, Na, S04 and TDS, mostly of an improving nature. Attached for your convenience is a well location map. If you have any questions regarding these analyses, please contact Jack Moore at (307) 457-2311 or Tom Gieck at (303) 245-3700. Sincerely, Manager JCM/sam Enclosure: As stated XC: T. E. Gieck - Grand Junction C. 0. Sealy/Po J. L. Lyons - Grand Junction (letter only)

Transcript of Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11'...

Page 1: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

Umetco Minerals Corporation

U P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887

September 08, 1994

Mr. Tim Kreese Arkansas Department of Pollution Control and Ecology 8001 National Drive P.O. Box 8913 Little Rock, AR 72219-8913 REeD SEP 12 1994

RE: Groundwater Analysis, Wilson Mine area Umetco Mineral Corporation Hot Springs, Arkansas

Dear Mr. Kreese:

Enclose please find results of groundwater analysis and sample number correlation for the August, 1994 sampling of the Wilson Mine Area monitor wells.

A table comparing the August, 1993 and August, 1994 analyses indicates small changes in the Ca, Cl, Na, S04 and TDS, mostly of an improving nature. Attached for your convenience is a well location map.

If you have any questions regarding these analyses, please contact Jack Moore at (307) 457-2311 or Tom Gieck at (303) 245-3700.

Sincerely,

~k~~.~~ Manager

JCM/sam

Enclosure: As stated

XC: T. E. Gieck - Grand Junction C. 0. Sealy/Po J. L. Lyons - Grand Junction (letter only)

Page 2: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

Umetco Minerals Corporation Hot Springs, Arkansas

Wilson Mine Area Monitor Wells August, 1994 Sampling Event

Water Specific Conductivity pH Elevation

Sample No. Well Number umhos/cm SU Ft, MSL

1090 UM-91-11.2 375 7.8 344.72 1091 UM-88-3.2A 4070 5.0 485.88 1092 UM-88-8.1 2050 6.4 400.75 1093 UM-88-7.2C 1830 7.1 408.12 1094 UM-91-10.3 534 8.0 Flowing 1095 UM-91-12.3 278 7.5 515.21 1096 UM-91-13.2A 1234 7.4 491.28 1097 UM-91-16.2 6080 2.9 455.34 1098 UM-91-13.2A Dupl. 1234 7.4 491.28 1099 UM-88-6.2A 3680 5.3 377.32 1100 UM-88-6.3 2750 6.8 377.10 1101 UM-88-6.2A Dupl. 3680 5.3 377.32 1102 UM-91-15.3 4580 6.8 377.10 1103 UM-91-15.2 7800 4.1 378.88 1104 UM-91-15.3 Dupl. 4580 6.8 377.10 1105 UM-91-13.2 2580 7.1 476.80 1106 UM-91-1.3 812 7.2 480.09 1107 UM-91-1.3 Dupl. 812 7.2 480.09 1108 D.I. Water-Unfiltered 1 8.2 1109 D.I. Water-Filtered 2 8.1 1110 UGT-91-16 2380 7.1 448.55 1111 Indian Creek Drain 4820 4.0

UM-88-2.2A Dry UM-88-3.1 Dry UM-88-4.1 Dry UM-88-4.2A Dry UM-88-5.2A Dry UM-88-7.1A Dry

Page 3: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

--

--

--

Mine Area Wells Chemistry

!~ _____~gUst, 1994 ---_. I, I I

TD5wenNO:~+Ca, mgli --~ mg/l-- Na, mg/I I 504, mg4_PH,_s.u. I i I

270UM-91-11.2 I 52l 6.9 14 ~ 421 7.8 I I

UM=8a-3.2A I 500 [ 11 001---- 20i 24i 51 2400 UM-88-8.1 3301 240 38 810 1900604

1UM-88-7.2C 400 50 1 47 8701 7.1 1800

57 137j 65UM-91-10.3 350844~ UM-91-12.3 481 2."/ 6.7 i 5041 7.5 200

I

270 23 16 7.4UM-91-13.2A 220 870 1 1

UM-91-16.2 5201 1300 1201 14001 2.9 4700 1

UM-88-6.2A 688t=- 490 1 681, 2000 5.3 4300I UM-88-6.3 640 240' 241 1500

1 6.8 3100

UM-91-15.3 910,1 930 89t 150011

6.8 4800 UM-91 -15.2 780 1800 200 2300 1, 4.1 7300 UM-91-13.2 470 50860 321 7.1 2000 UM-91 -1.3 150 7.2130 251 110 610

f-­

UGT-91 -16 360 540 7.1 180043! 290 1I

Indian Creek 1600 4 4700 UM-91 -9.2

6601 1000! 88 57 6.7 46 1 54 804 340

Page 4: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

Mine Chern. Comparison

I August, 199~_ICompared to August, 1994 i !

, ! ! --~------~-- ----~~-i-----------r-------------'Well No. Ca, mgtl CI, mgtl Na, mgtl i 504, mgtl : pH, S.u. TD5

i I ! -­

--­ ---J-__ I UM-91-11.2 49 52 11 6.9 17.5 14 !62 42: 7.8 1 290 270

.­ -­

'-200 1100 /22 20 :50 24 1L1M-88-3.2A 500 500 52600 2400 UM-88-8.1 330 240~ 38! 810 6.4 1900 ~-

50153UM-88-7.2C 410 400 1100 47 820 870 7.1 1700 1800

UM-91-1~~ 37r 44' 65, 8 35057 48 15 I 1

2.1 [7.5 6.7 14.9 5.4 i 7~0 200UM-91-12.3 ±1 I

UM-91-13.2~~0 220 1330 270 ,25 23 119 16 I 7.4 1200 870 I ,

~1-16.2_~80 520 930 1300 i77 120 1300 1400 i 2.9 4300 4700 UM-88-6.2A 1700 680 450 490 i21 68 2000 2000 I 5.3 4200 4300

--f--­ i

UM-88-6.3 720 640 210 240 121 24 1500 1500 I 6.8 3200 3100 UM-91-15.3 2100 910 2100 930 190 89 1600 1500 i 6.8 5600 4800 UM-91-15.2 810 780 1700 1800 +190 2OO_~OO 2300 i 4.1 7300 7300 UM-91-13.2 530 470 130 ~~50___5~_~~_~2--l 7.1 2500 2000 --~--_._--------­UM-91-1.3 120 1SO 210 130 21 25 75 110 I 7.2 680 610

. -­480 ·S-40-t40---43-i380 290 IUGT-91-16 260 360 7.1 1600 1800

Indian Creek 660 1000 881 16001 4 4700 UM-91-9.2 57 6.7 461 541 8.4 340

Page 5: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

MINE AREA Monitor Wells

t-~~~I No. ! __ ~ELL COOBDINATE~~~yation 1~I~yation IWell Depth ;----"__ r==NORTH EAST __~':!':Yey Pin ---+Top Casing IFrom Top Cas. ~-88-1.2A I 31163 1 696~ 525.81' 529.54 1 39.35 UM-91-1.3 311341 69646 , 524.72 525.271 90.32 !!~-88-2.2A i 30623 68757! 580.61 [ 583.76: 43.71

1UM-88-3.1 +- 30446 i 691721 541.41 : 545.24 i 22.88 __UM-88-3.2A!I 30431 I 69143[ 541.86 i 543.36 73.38 UM-88-4.1 I 29825 68623 I 520.91 I 524.18 i 24.65 UM-88-4.2A 29882 68601 521.21! 524.41 i 54.84 L1M-88-5.2A i 296641 69973 482.51 : 485.35: 36.94 UM-88-6.2A I 28785! 69313, 391.81 i 394.89 i 30.21 UM-88-6.3 I 28775 69299' 391.21 i 393.51 J 52.39 L1M-88-7.1 A 28960 69791 438.611 442.29: 43.25 UM-88-7.2C I 28960 69771 438.51 1 442.05' 64.63 UM-88-8.1 28982 69375 450.01 ' 452.57 67.19 ~_~91-1~ 28027 69037 351.82 353.19 , 40.41 UM-91-12.3 I 31349 69011 i 578.51 581.221 122.18 UM-91-13.2! 305661 696041 535.68 536.981 83.73 UM-91-14.2 -/ 29708 69772i 489.89 492.111 55.32 L1M-91-15.2 I 28899 68992 391.83 i 393.331 32.26 UM-91-15.3 28902 689751 391.62! 393.71 60.32 UM-91-16.2 29759 69110: 504.51 i 506.24: 62.41 UGT-91-16 29709 693351 496.811 498.26! 70.66t

UM-91-9.2: 27767 71398 334.74! 336.54 43.61 UM-91-10.3: 28766 713511 349.1~ 351.15 42.65 UM-91-13.2A i 30523 69530 I 533.97 , 535.33 100.86

Page 6: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG 18 '94 12: 13 FROM US VANADIUM H SPRINGS PAGE.elI5

Ai AMERICAN 8600 Kanis Road Little Rock, AR 72204-2322,_ IN!!:~

(Sm) 224--5080REPORT

August 15, 1994Umetco Minerals Corporation Control No. 88984285 Malvern Road Page 1 of 6 Hot Springs, AR 71901

ATTN: Mr. Bert Hankins

Project Description: Nine (9) water received on August 3, 1994 Groundwater AnalysisP.O. No. 50377 ,lG\~ FT~<~

Sample Identification: 1090 8-2-94 0720 C'rl-IJ./ ­Ale No. 8898-1

Parameter Method Result Batch Time Anal~zed B7Arsenic EPA 7060 <0.co1 rng/l 5200} ~4AOG94 ~20 4~61 Barium EPA 3010A, 6010A 0.10 mg/l 52000 04AUG94 0915 45/07 Cadmium EPA 3020A, 7131 <0.0001 mg/l 52001 04AUG94 0920 45/61 Calcium EPA 3010A, 6010A 52 mgll 52000 04AUG94 0915 45/07 Chloride EPA 300.0 6.9 mg/l 51996 03AUG94 1441 61 Chromium EPA 3020A, 7191 <0.001 mg/l SlODl 04AUG94 0910 45/61 Iron EPA 3010A, 60lDA 0.18 mg/' 52000 04AUG94 0915 45/07 lead EPA 3020A, 7421 <0.001 mg/l 52001 04AUG94 0920 45/61 Magnesium EPA 3010A, 6010A 8.7 mg/1 S2000 04AUG94 0915 45/07 Manganese EPA 3010A, 60l0A 0.18 mg/l S2OO0 04AUG94 0915 45/07 Nitrate as N EPA 300.0 <0.05 mg/l 51996 03AUG94 1441 61 Potassium EPA 3010A, 6010A 3.5 mg/l S2000 04AUG94 0915 45/07 Se1en i um EPA 7740 <0.002 '"9/1 52001 04AUG94 0920 45/61 Si 1ver EPA 7761 <0.0002 mg/l 52001 04AUG94 0920 45/61 Sodium EPA 3010A, 601DA 14 mg/l SZOOO 04AUG94 0915 45/07 Sulfate EPA 300.0 42 mg/l 51996 03AUG94 1441 61 Ammonia as N SM 4S00-NH3+ B,E 0.056 mg/l W2340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 150 mg/l WZ333 03AUS94 1041 93 Carbonate Alkalinity as taC03 EPA 310.1 <1 mg/l W2333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 270 mg/l W2335 03AUG94 1158 153

Sample Identification: 1091 8-2-94 0805 Ale No. 8898-2 ~ If; - ':;;, '?i1

Parameter Method Result Batch Time Analyzed 8] Arsenic EPA 7060 <0.001 mg/l S2001 04AUG94 0920 45 61 Barium EPA 3010A, 60lDA 1. 5 mg/l 52000 04AUG94 0915 45/07 Cadmium EPA 30lnA, 7131 0.0018 mg/l S2001 04AUG94 0920 45/61 Calcium EPA 3010A, SOIOA 500 mg/l S2000 04AUG94 0915 45/07 Chloride EPA 300.0 1100 mg/l S1996 03AUG94 1441 61 Chromium EPA 30l0A, 7191 <0.001 mg/l S2001 04AUG94 0920 45/61Iron EPA 3010A, 6010A <0.007 mg/l 52000 04AUG94 0915 45/07 Lead EPA 3020A, 7421 <0.001 mg/l 52001 04AUG94 0920 45/61Magnesium EPA 3010A, 6010A 84 mg/l 52000 04AUG94 0915 45/07Manganese EPA 3010A, 6010A 0.36 mg/l 52000 04AUG94 0915 45/07Nitrate as N EPA 300.0 4.3 mg/l 51996 03AUG94 1441 61 Potassium EPA 3010A, 601DA 9.8 mg/l S2000 04AUG94 0915 45/07Selenium EPA 7740 <0.002 mg/l 52001 04AUG94 0920 45/61Silver EPA 7761 0.0062 mg/1 52001 04AUG94 0920 45/61

o Chemistry - Materials Scfence - Environmental Analyses

Page 7: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG 18 '94 12: 13 FROM US VANADIUM H SPRINGS PAGE.016

jI~AMERICAN eeoo KaniS RoadIINTERPLEX Little Rock, AR 72204-2322CORPOM11ON

(501) 224-5060LABORATORIES REP 0 R T

August IS, 1994Umetco Minerals Corporation Control No. 88984285 Malvern Road Page 2 of 6 Hot Springs, AR 71901

Project Description: Nine (9) water received on August 3, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification~ 1091 8-2-94 0805 (Continued) AIC No. 8898-2

Parameter Method Result Batch Time Anal~zed SOdium EPA 3010A, 6010A 20 mg/l 52000 04AUG94 ~15 45

8707 Sulfate EPA 300.0 24 mg/l 51996 03AUG94 1441 61 Ammonia as N SM 4500-NH3+ B,E <0.05 mg/l W2340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 <1 mg/l W2333 03AUG94 1041 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 2400 mg/l W2335 03AUG94 1158 153

Sample Identification: 1092 8-2-94 0840 AIC No. 8898-3 ~6 -g" i Parameter Method Resul t Batch Tim@ Anal§zed 87Arsenic EPA 7060 <0.001 mg/l 52001 04AUG94 0 20 45 61 Barium EPA 3010A, 6010A 0.023 mg/l S2000 04AUG94 0915 45/07 Cadmium EPA 3020A, 7131 0.00012 mg/l 52001 04AUG94 0920 45/61 Calcium EPA 3010A. 6010A 330 mg/l 52000 04AUG94 0915 45/07 Chloride EPA 300.0 240 mg;l 51996 03AUG94 1441 61 Chromium EPA 3020A, 7191 0.063 mg/l S2001 04AUG94 0920 45/61 Iron EPA 3010A, 6010A 19 mg/1 SZOOO 04AUG94 0915 45/07 Lead EPA 3020A, 7421 <0.001 mg/l S2001 04AUG94 0920 45/61 Magnesium EPA 30l0A, 60lDA 67 mg/l S2000 04AUG94 0915 45/07Manganese EPA 30l0A, 60l0A 60 mg/l S2000 04AUG94 0915 45/07 Nitrate as N EPA 300.0 <0.05 1119/1 51996 03AUG94 1441 61 Potassium EPA 3010A, 6010A 8.0 mg/1 S2000 04AUG94 0915 45/07 Selenium EPA 7740 <0.002 mg/l S2001 04AUG94 0920 45/61 Silver EPA 7761 0.00046 mg/l 52001 04AUG94 0920 45/61 Sodium EPA 3010A, 6010A 38 mg/l S2000 04AUG94 0915 45/07 Sulfate EPA 300.0 810 mg/l 51996 03AUG94 1441 61 Ammonia as N SM 4500-NH3+ B,E 0.30 mg/l W2340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 110 mg/l W2333 03AUG94 1041 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 1900 mg/l W2335 03AUG94 1158 153

Sample Identification: 1093 8-2-94 0910 "'( •.~ AIC No. 8898-4 '( ,,- .%.G-

Parameter Method Resul t ~ A-i;-lr~s-7e=-:ni~c~--------"'EP~A~70!A6~O <0. 001 mg/l S200f Barium EPA 3010A, 6010A 0.040 mg/l 52000 Cadmium fPA 3020A, 7131 0.00013 ~/l S2001

o Chemistry - Materials 90ience - Environmental Analyses

Page 8: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.017AUG 18 '94 12: 14 FROM US VANADIUM H SPRINGS

AMERICAN 8600 Kanis RoadI INTERPLEX LJttle Rock. AR 72204-2322CORItOMTION

(SO,) 224-5060/I~

LABOAATOFUES REP 0 R T

Umetco Minerals Corporation August IS, 1994 Control No. 88984285 Malvern Road

Hot Springs, AR 71901 Page 3 of 6

Project Description: Nine (9) water received on August 3, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1093 8-2-94 0910 (Continued)AIC No. 8898-4

Parameter Method calcium EPA 3010A, 6010A Chloride EPA 300.0 Chromium EPA 3020A, 7191 Iron EPA 3010A, 6010A Lead EPA 3020A, 7421 Magnesium EPA 3010A, 6010A Manganese EPA 3010A, 6010A Nitrate as N EPA 300.0 Potassium EPA 3010A, 6010A Selenium EPA 7740 Silver EPA 7761 0.00064 my/lSodium EPA 3010A, 6010A 47 my/lSul fate EPA 300.0 870 mg/lAmmonia as N SM 4500-NH3+ B,E <0.05 mg/lBicarbonate Alkalinity as CaC03

EPA 310.1 270 my/lCarbonate Alkalinity as CaC03 EPA 310.1 <1 mg/lTotal Dissolved Solids

Sample Identification:AIC No. 8898-5

Paraniter Arsen c Barium Cadmium Calcium Chloride Chromium Iron Lead MagnesiumManganeseNitrate as N Potassium Selenium sn ver Sodium Sulfate Ammonia as H

Resul t 400 mg/l50 mg/l

<0.001 mg/l0.0089 mg/l<0.001 mg/l

42 mg/l0.10 mg/l

<0.05 mgjl4.0 mg/l

<0.002 mgjl

EPA 160.1 1800 mg/l

}094 8-2-94 1000 ql- 10.$

. Method Resul t EPA 7060 <0.001 mg/l

EPA 3010A, 60l0A 0.14 mg/lEPA 3020A~ 7131 0.00025 mg/l

EPA 3010A, 60l0A EPA 300.0

EPA 30Z0A, 7191 EPA 3010A, 6010A

EPA 3020A, 7421 EPA 3010A, 6010A EPA 3010A, 6010A

EPA 300.0 EPA 3010A, 6010A

EPA 7740

57 mg/l37 mg/l

<0.001 mg/l0.061 mg/l

<0.001 mg/l7.7 mg/l

0.16 mg/l<0.05 mg/l

3.2 mg/l<0.002 mg/l

Bicarbonate Alkalinity as CaC03 EPA 310.1 160 mg/l

o Chemistry - Materials Science- EnVironmental AnaJyses

EPA 7761 <0.0002 my/1EPA 3010A, 6010A 44 mgt'

EPA 300.0 65 mg/lSM 4500-NH3+ B,E 0.13 mg/l

Batch S2000 51996 S2001 52000 52001 52000 52000 51996 S2000 52001 52001 S2000 51996 W2340

W2333 V2333 W233S

Batch 52001 52000 52001 52000 51996 S2001 52000 S2001 S2000 52000 51996 52000 52001 52001 52000 51996 W2340

W2333

Time Anal§zed 87b4AUG94 0 15 4~07 03AUG94 1441 61 04AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0915 45/0703AUG94 1441 61 04AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0832 93

03AUG94 1041 93 03AUG94 1042 93 03AUG94 1158 153

T;me Anal~zed B704AUG94 ~20 45 61 04AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0915 45/0703AUG94 1441 61 04AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0832 93

03AUG94 1041 93

Page 9: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.G18AUG 18 '94 12: 15 FROM US VANADIUM H SPRINGS

jI~AMERICAN eeoc Kanis RoadIINTERPLEX UttIe Rook, AR 72204-2322COM'OIItATlON

(501) 224,.5060LABORATORIES REP 0 R T

Umetco Minerals Corporation August 15, 1994 Control No. 88984285 Malvern Road

Hot Springs, AR 71901 Page 4 of 6

Project Description: Nine (9) water received on August 3, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1094 8-2-94 1000 (Continued) AlC No. 8898-5

Parameter Method Result Carbonate Alkalinity as CaC03 EPA 310.1 <l mg/lTotal Dissolved Solids

Sample Identification: AIC No. 8898-6

Parameter Arsenic Barium Cadmium Calcium Chloride Chromium Iron lead MagnesiumManganeseNitrate as N Potassium Selenium Silver Sodium Sulfate Ammonia as N Bicarbonate Alkalinity

Carbonate Alkalinity as Total Dissolved Solids

EPA 160.1 350 mg/1

1095 8-2-94 1140 QI-1Z.3

Method Result EPA 706~ <0.001 mg/l

EPA 3010A, 6010A 0.047 mg/lEPA 3020A, 7131 <0.0001 mg/l

EPA 3010A, 6010A EPA 300.0

EPA 3020A, 7191 EPA 3010A, 6010A

EPA 3020A, 7421 EPA 3010A, 6010A EPA 3010A, 6010A

EPA 300.0 EPA 3010A, 6010A

EPA 7740 EPA 7761 <0.0002 mg/l

EPA 3010A, 6010A 6.7 mg/lEPA 300.0 5.4 mg/l

sM 4500-NH3+ B,E <0.05 mg/l as CaC03

EPA 310.1 140 mgtlCaC03 EPA 310.1 <1 mg/l

EPA 160.1 200 mg/l

48 mg/l2.1 mg/l

<0.001 mg/l0.057 my/l

<0.001 mg/l1.7 mg/l

0.034 mg/l0.11 mg/l2.2 mg/l

<0.002 mg/l

Sample Identification: 1096 8-2-94 1340 Ale No. 8898-7 Cjj -)p,7-17

Parameter Method Result ';':Ar~s~e~n lr.c~---------'=E"':'PAr-=-;;7~06q.~ <0. 001 mg/l Barium EPA 3010A, 6010A 0.23 mg/lCadmium EPA 3020A, 7131 <0.0001 mg/lCalcium EPA 3010A, 6010A 220 mg/lChloride EPA 300.0 270 mg/lChromium EPA 3020A, 7191 0.0068 my/lIron EPA 3010A, 6010A 1.8 myjllead EPA 3020A, 7421 <0.001 mg/l

o Chemistry - Materials SCience - Environmental Analyses

Batch W2333 W2335

Batch S2001 52000 S2001 52000 51996 52001 S2000 S2001 52000 S2000 51996 S2000 S2001 S2001 52000 51996 W2340

W2333 W2333 W2335

Batch S2001 S2000 S2001 52000 S1996 52001 S2000 52001

Time Ana'Dzed By03AUG94 1 42 93 03AUG94 1158 153

Time Analgzed B~04AUG94 0 20 4~61 04AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0915 45/0703AUG94 1441 61 04AUG94 0915 45/0704AUG94 0920 45/6104AUG94 0920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0832 93

03AUG94 1041 93 03AUG94 1042 93 03AUG94 1158 153

Time Anabled 8704AUG94 0920 45 61 04AUG94 0915 45/0704AUG94 ~920 45/6104AUG94 0915 45/0703AUG94 1441 61 04AUG94 0920 45/6104AUG94 0915 45/0704AUG94 0920 45/61

Page 10: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.019AUG 18 '94 12: 15 FROM US VANADIUM H SPRINGS

AMERICAN 8600 Kanis RoadjII

~ INTERPLEX UttIe Rock. AR 722()4.2322CO..oMT1ON

(501) 224-5060LABORATORIES REP 0 R T

Umetco Minerals Corporation August 15, 1994 Control No. 88984285 Malvern Road

Hot Springs, AR 71901 Page 5 of 6

Project Description: Nine (9) water received on August 3t 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1096 8-2-94 1340 (Continued) AIC No. 8898-7

Parameter Method Result Batch Time Ana~zed Magnesium EPA 3010A, 6010A 12 mg/l 52000 04AUG94 0 15 45

8707 Manganese EPA 3010A t 6010A 0.53 mg/l S2000 04AUG94 0915 45/07 Nitrate as N EPA 300.0 <0.05 mg/l 51996 03AUG94 1441 61 Potassium EPA 3010A, 6010A 5.5 mg/l 52000 04AUG94 0915 45/07 Selenium EPA 7740 <0.002 mgjl S2001 04AUG94 0920 45/61 Silver EPA 7761 <0.0002 mg/l S2001 04AUG94 0920 45/61 Sodium EPA 3010A, 6010A 23 mg/l 52000 04AUG94 0915 45/07 Sulfate EPA 300.0 16 mg/l 51996 03AUG94 1441 61 Ammonia as N SM 4500-NH3+ B,E <0.05 mg/l W2340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 160 mg/l W2333 03AUG94 1041 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg!l '12333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 870 mg/l '12335 03AUG94 1158 153

Sample Identification: 1097 8-2-94 1410 Ale No. 8898-8 q I-Jfp,Z

Parameter Method Result Batch Time Analized 8] Arsen;c EPA 7060 <0.001 mg/l S2001 04AUG94 0 20 45 61 Barium EPA 3010A, 60IOA 0.010 mgjl S2000 04AUG94 0915 45/07 Cadmium EPA 3020A, 7131 0.0092 mg;l 52001 04AUG94 0920 45/61 Calcium EPA 3010A, 6010A 520 rngjl S2000 04AUG94 0915 45/07 Chloride EPA 300.0 1300 mg/l S1996 03AUG94 1441 61 Chromium EPA 3020A, 7191 0.082 mg/l S2001 04AUG94 0920 45/61 Iron EPA 3010A, 6010A 17 mgjl S2000 04AUG94 0915 45/07 lead EPA 3020A, 7421 <0.001 my/l 52001 04AUG94 0920 45/61 Magnesium EPA 3010A, 6010A 240 mg/l S2000 04AUG94 0915 45/07 Manganese EPA 3010A, 6010A 310 mgt' S2000 04AUG94 0915 45/07 Nitrate as N EPA 300.0 <0.05 mg/l 51996 03AUG94 1441 61 Potass;um EPA 3010A, 6010A 2.0 mg/l 52000 04AUG94 0915 45/07 Selenium EPA 7740 <0.002 mg/l 52001 04AUG94 0920 45/61 Silver EPA 7761 <0.0002 mg/l S2001 04AUG94 0920 45/61 Sodium EPA 3010A, 6010A 120 mg!l S2000 04AUG94 0915 45/07Sulfate EPA 300.0 1400 mg/l 51996 03AUG94 1441 61 Ammonia as N SM 4500-NH3+ B,E 1.1 mg/l W2340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 <1 mg;l W2333 03AUG94 1041 93 Carbona~~ Alkalinity as CaC03 EPA 310.1 <1 mg/1 W2333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 4700 mg/1 W2335 03AUG94 1158 IS3

oChemistry - MaterIals SCience - Environmental Analyses

Page 11: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

RUG 18 '94 12: 16 FROM US VRNRDIUM H SPRINGS PRGE.020

AMERICAN aeoo KanIs RoadIINTERPLEX

CO..oMflON Little Rock, AR 72204-2322/I~

LA80RATORIES REP 0 R T (501) 224·5060

Umetco Minerals Corporation August 15, 1994 4Z85 Malvern Road Control No. 8898 Hot Springs, AR 71901 Page 6 of 6

Project Description: Nine (9) water received on August 3, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1098 8-2-94 1440 AIC No. 8898-9 1/-I?-,.7-A ~pJ Parameter Method Result Batch Time Anal§zed B~Arsenic EPA 7060 <0.001 mg/l mmr 04AOG94 0 20 4~61 Barium EPA 3010A, 6010A 0.22 mg/l S2000 04AUG94 0915 45/07Cadmium EPA 3020A, 7131 <0.0001 mg/l S2001 04AUG94 0920 45/61Calcium EPA 3010A, 6010A 230 mgjl S2000 04AUG94 0915 45/07Chloride EPA 300.0 280 mgjl 51996 03AUG94 1441 61 Chromium EPA 3020A, 7191 0.0061 mg/l S2001 04AUG94 0920 45/61Iron EPA 3010A, 6010A 1.8 mg/l 52000 04AUG94 0915 45/07Lead EPA 3020A, 7421 <0.001 mg/l S2001 04AUG94 0920 45/61Magnesium EPA 3010A, 6010A 12 mg/l 52000 04AtiG94 0915 45/07Manganese EPA 3010A, 6010A 0.62 mgjl S2000 04AUG94 0915 45/07Nitrate as N EPA 300.0 <0.05 mg/l 51996 03AUG94 1441 61 Potassium EPA 3010A, 6010A 5.4 mg/l S2000 04AUG94 0915 45/07Selenium EPA 7740 <0.002 mg/l S2001 04AUG94 0920 45/61Silver EPA 7761 <0.0002 mg/l S2001 04AUG94 0920 45/61Sodium EPA 3010A, 6010A 24 mg/l S2000 04AUG94 0915 45/07Sulfate . EPA 300.0 16 mgjl 51996 03AUG94 1441 61 Ammonia as N SM 4500-NH3+ B,E 0.072 ms/1 '12340 04AUG94 0832 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 160 mg/l W2333 03AUG94 1041 93 Carbonate Alkalinity as taC03 EPA 310.1 <1 m9Il W2333 03AUG94 1042 93 Total Dissolved Solids EPA 160.1 840 mg/l W233S 03AUG94 1158 153

AMERICAN JNTERPlEX CORPORATION

B yYJ;'J_./JIJ -rYJr./7" ~ 0. .Y'~li:lfC~

MWM/l1ms Laboratory Director

Enclosure: QC ReportChain of Custody

cc: Arkansas Department of Pollution Control and EcologyAm: Mr. Tony Morris Solid Waste Division Post Office Box 8913 Little Rock, AR 72219

o Chemistry - Materials SCience - EnVironmental Analyses

Page 12: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG 18 '94 12:04 FROM US vANADIUM H SPRINGS PAGE.002

)1'1 AMERICAN eeoo Kanis RoadIINTERPLEX

COAPOMAl1ON Uttle Rock. AR 72204-2322 LABORATORIES REPORT (50') 224-5060

Umetco Minerals Corporation August 15, 1994 Control No. 89254285 Malvern Road

Hot Springs, AR 71901 Page 1 of 8

ATTN: Mr. Bert Hankins

Project Description: Eleven (11) water received on August 4, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1099 8~3-94 0850 'O'3-LP.7-f7 AlC No. 8925-1

Parameter Method Result Batch Time Anal~zed By Arsenic EPA 7060 <0.001 mg/l 52029 08AOG94 0 37 61 Barium EPA 3010A, 6010A 0.020 mgtl 52015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 0.0085 1119/1 S2029 08AUG94 0837 61 Calcium EPA 3010A, 6010A 680 mg/l 52015 04AUG94 1737 07 Chloride EPA 300.0 490 mg/l 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.084 mg/l 52029 08AUG94 0837 61 Iron EPA 3010A, 6010A 27 mg/1 52015 04AUG94 1737 07 Lead EPA 3020A, 7421 <0.001 mgjl 52029 08AUG94 0837 61 Magnesium EPA 3010A, 6010A 240 1119/1 52015 04AUG94 1737 07 Manganese EPA 3010A, 6010A 130 mg/l S2015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mg/l S2014 04AUG94 1645 61 Potassium EPA 3010A, 6010A 9.1 mg/l 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg/l 52029 OSAUG94 0837 61 511 ver EPA 7761 <0.0002 mg;l 52029 OSAUG94 0837 61 Sodium EPA 3010A, 601DA 68 mg/l 52015 04AUG94 1737 07 Sulfate EPA 300.0 2000 mg/l 52014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B,E 0.28 mg/l W2344 04AUG94 1355 93 Bicarbonate Alkalinity as (aC03

EPA 310.1 2.4 mg/l WZ349 OSAUG94 0737 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mgj1 W2349 OSAUG94 0737 93 Total Dissolved Solids EPA 160.1 4300 mg!1 W2335 04AUG94 1446 153

Sample Identification: 1100 8-3-94 0915 <iJ'6 -G,,;' ArC No. 8925-2

Parameter Method Result Batch Time Analyzed 8~ TAr~s~e~n1~· <0.001 mg/l 08AUG94 0837 61c~--------""FE;;;;PA~7¥:06~O 52029 Barium EPA 3010A, 6010A 0.036 mg/l 52015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 <0.0001 mg/l 52029 08AUG94 0837 61 Calcium EPA 3010A, 6010A 640 mg/l S2015 04AUG94 1737 07 Chloride EPA 300.0 240 mg/l 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.098 mg/l S2029 08AUG94 0837 61

52015 04AUG94 1737 07l~~~ E~~A3~6g~A,6~l~~ <0.0~~ ~~~ 52029 08AUG94 0837 61 Magnesium EPA 3010A, 6010A 130 mg/l 52015 04AUG94 1737 07 Manganese EPA 3010A, 6010~ 15 mg/l SZOlS 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mg/l 52014 04AUG94 1645 61 Potassium EPA 3010A, 6010A 12 mgj1 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mgjl 52029 08AUG94 0837 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0837 61

o Chemisti)' - Materials Science - Environmental Analyses

Page 13: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG IE '9J 12:05 FROM US UA~ADIUM H SPRINGS PAGE.003

)IiAMERICAN 8600 Kani& RoadINTERPLEX Llttie Rock, AR 72204-2322CORJlOM11OH

(SO~) 224-5060l.A80RArOFUES REPORT

~metco Minera1s Corporation August 15. 1994 4285 Malvern Road Control NQ. 8925 Hot Springs, AR 71901 Page 2 of 8

Project Description: Eleven (II) water received on August 4, 1994 Groundwater AnalysisP.O. No. S0377

Sample Identification: 1100 8-3-94 0915 (Continued) AlC No. 8925-2

Parameter Method Result Batch Time Ana11zed By Sodium EPA 3010A, 6010A 24 mg/1 Sl015 cnrAUG94 ~_37 07 Sulfate EPA 300.0 1500 mg/l 52014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B,E 0.073 mg/l W2344 D4AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 270 mg!l W2349 05AUG94 0737 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 rng/l W2349 OSAUG94 0731 93 Total Dissolved Solids EPA 160.1 3100 mg/1 W2335 04AUG94 1446 153

Sample Identification: 1101 8-3-94 0940 o~ -Jr.. 'Z.A Ale No. 8925-3 c

Parameter Method Resul t Batch Time Analyzed By Arsen1c EPA 7060 <O.oar mg/l S2029 08AUG94 0837 61 Bariu~ EPA 3010A, 6010A 0.019 mg/l 52015 04AUG94 1737 07 Caami um EPA 30Z0A, 7131 0.0082 mg/1 52029 08AUG94 0837 61 Calcium EPA 3010A, 6010A 690 mg/l S2015 04AUG94 1737 07 Chloride EPA 300.0 490 mg/l 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.10 mg/l 52029 08AUG94 0837 61 Iron EPA 3010A, GOIOA 30 mg/l 52015 04AUG94 1737 07 Lead EPA 3020A. 7421 <0.001 mg/l S2029 OSAUG94 0337 61 Magnesium EPA 3010A, 60l0A 240 mg/l 52015 04AUG94 1737 07 Manganese EPA 3010A, 6010A 130 mgjl 52015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mgjl S2014 04AUG94 1645 61 Potassium EPA 3010A, 6010A 10 mg/l S2015 04AUG94 1737 01 Se1en i um EPA 7740 <0.002 my/l 52029 08AUG9~ 0837 61 Si 1ver EPA 7761 <0.0002 mg/l 52029 08AUG94 0837 61 Sodium EPA 3010A, GOIOA 72 mg!1 S2015 04AUG94 1737 07 Sul fate EPA 300.0 2000 mg/l S2014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ S,E 0.34 mg/l W2344 04AUG94 1403 93 Bicarbonate A·lkalinity as CaC03

EPA 310.1 2.9 mg/l W2349 05AUG94 0737 93 Carbonate Alkalinity as (aC03 EPA 310.1 <1 mg/l WZ349 05AUG94 0737 93 Total Oissolved Solids EPA 160.1 4200 mg/l W2335 04AUGS4 1446 153

Sample Identification: 1102 8-3-94 1030 Ale No. 8925-4 Crt -lS'.;"

Parameter Method Resul tAT.r~s~e~n1r:c=.:...--------""FE~PA~1~06~0 <0. 001 mgjl Barium EPA 3010A, GOIOA 0.048 mg/lCadmium EPA 3020A, 7131 <0.0001 ms/1

Q Chemistry - Materials Science - Environmental Analyses

Batch Tiwe Ana1lzed BYSZOZ9 08AOG94 0837 61 S2015 04AUG94 1737 07 52029 OSAUG94 0837 61

Page 14: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG 18 '94 12:08 FROM US VANADIUM H SPRINGS PAGE.004

AMERICAN 8600 Kanis RoadIINTERPLEX little Rock, AR 72204-2322

OOR~11ON (501) 224-5080.11

~

LABORATORIES REP 0 R T

August 15, 1994Umetco Minerals Corporation Control No. 89254285 Malvern Road Page 3 of 8 Hot Springs, AR 71901

Project Description: Eleven (II) water received on August 4, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification~ 1102 8-3-94 1030 (Continued) AIC No. 8925-4

Parameter Method Resul t Batch Time Analyzed By Calcium EPA 3010A, 6010A 910 mg/l 52015 UlADG94 1737 07 Chloride EPA 300.0 930 mg/l 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.11 mg/l 52029 08AUG94 0837 61 Iron EPA 3010A, 6010A 39 rng/l S2015 04AUG94 1737 07 Lead EPA 3020A, 7421 <0.001 mg/l 52029 08AUG94 0837 61 Magnesium EPA 3010A, 6010A 140 mg/l S2015 04AUG94 1737 07 Manganese EPA 3010A, 6010A 82 mg/l S2015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mg/l S2014 04AUG94 1645 61 Potassium EPA 3010A, 6010A lZ mgjl S2015 04AUG94 1737 07 Selenium EPA 7740 <O.OOZ mgjl 52029 08AUG94 0837 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0837 61 Sodium EPA 3010A, 6010A 89 mg/l 52015 04AUG94 1737 01 Sulfate EPA 300.0 1500 mg/l 52014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B,E 0.38 mg/l W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 200 mg/l W2349 05AUG94 0137 93 Carbonate Alkalinity as CaCOS EPA 310.1 <1 mg/l W2349 05AUG94 0737 93 Total Dissolved Solids EPA 160.1 4800 mgjl W2335 04AUG94 1446 153

Sample Identification: 1103 8-3-94 1040 Ale No. 8925-5 Q,-f5,,2.

Parameter Method Rosul t Batch Time Ana~zed ByArsenic EPA 7060 <0.001 mg/l 52029 OsAUG91 0 37 61 Barium EPA SOlOA, 6010A 0.029 mg/l 52015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 0.0041 mg/l 52029 08AUG94 0837 61 Calcium EPA 3010A, 6010A 780 mgjl S2015 04AUG94 1737 07 Chloride EPA 300.0 1800 mg/l S2014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.73 mg/l 52029 OSAUG94 0838 61 Iron EPA 3010A, 6010A 280 mg/l S2015 04AUG94 1737 07 Lead EPA 3020A t 7421 <0.001 mg/l 52029 08AUG94 0838 61 Magnesium EPA 3010A, 6010A 310 mg/l S2015 04AUG94 1737 01 Manganese EPA 3010A, 6010A 570 mg/l S2015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 1119/1 52014 04AUG94 1645 61 Potassium EPA 3010A, 6010A 22 mg/l 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg/l 52029 OSAUG94 0838 61 Silver EPA 7761 <0.0002 mgjl 52029 08AUG94 0831 61 Sodium EPA 3010A, 6010A 200 mg/l S2015 04AUG94 1;j7 07 Su1fate EPA 300.0 2300 mg/l S2014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B,E 1.5 mg!l W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 <1 mg/l W2349 OSAUG94 0737 93

o Chemistry - MaterIals Science .,.... Environmental Analyses

Page 15: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.005AUG 18 '94 12:06 FROM US VANADIUM H SPRINGS

AMERICAN eeoo Kanis Road

IIN1!fI~kEX Uttie Rock, AR 72204-2322 (501) 224-5060/I

~

LABORATORIES REP 0 R T

Umetco Minerals Corporation August 15, 1994 Control No. B9254285 Malvern Road

Hot Springs, AR 71901 Page 4 of 8

Project Description: Eleven (11) water received on August 4, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1103 8-3-94 1040 (Continued)AIC No. 8925-5

Parameter Method Result Batch Time Analyzed By Carbonate A"I kal i ni ty as CaC03 EPA 310.1 <l mg/l W2349 05AUG94 0737 93 Total Dissolved Solids EPA 160.1 7300 mgjl WZ335 04AUG94 1446 153

Sample Identification: 1104 8-3-94 IUD Ci)~(-;;; .. 3 0'""F1.AIC No. 8925-6

Result Time Analyzed ByParameter Method Batch Arsenic EPA 7060 <0.001 mgjl SZOZ9 OaAUG94 0838 61 Barium EPA 30l0A 6010A 0.046'mg/l 52015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 <0.0001 mgjl 52029 OSAUG94 0838 61 Calcium EPA 3010A, 6010A 950 mgjl 52015 04AUG94 1737 07 Chloride EPA 300.0 950 mgjl 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 0.12 mg/l 52029 08AUG94 0838 61 Iron EPA 30IOA, 60lDA 37 mg/l S2015 04AUG94 1737 07 Lead EPA 30Z0A, 7421 <0.001 mg/l S2029 08AUG94 0838 61 Magnesium EPA 3010A, 60l0A 150 mgjl S2015 04AUG94 1737 07 Manganese EPA 3010A, 6010A 83 mg/l 52015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mgjl 52014 04AUG94 1645 61 Potassium EPA 3010A, 6010A 13 mgjl 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg/l 52029 08AUG94 0838 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0838 61 Sodium EPA 3010A. 6010A 84 mg/l S2015 04AUG94 1737 07 Sul fate EPA 300.0 1500 mg/l 52014 04AUG94 1645 61 Ammonia as N 5M 4500·NH3+ B,E 0.34 mgjl '12344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 210 mg/l W2349 OSAUG94 0737 93 Carbonate A"lkalinity as CaC03 EPA 310.1 <1 mg/l '12349 05AUG94 0737 93 Total Dissolved Sol~ds EPA 160.1 4600 mg/l '12335 04AUG94 1446 153

Sample Identification: 1105 8-3·94 1330 ctl -J'3, ZAle No. 8925-7

Parameter Method Result Batch Time Analyzed ~ Arseni~ EPA 7060 <0.001 mg/l 52029 08AOG94 0838 6 Barium EPA 3010A, 6010A 0.36 mg/l S2015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 0.00068 mg/l 52029 OBAUG94 0838 61 Calcium EPA 3010A, 6010A 470 mgjl 52015 04AUG94 1737 07 Chloride EPA 300.0 B60 mg/l S2014 04AUG94 1645 61 Chromium EPA 3020A, 7191 <0.001 myll S2029 08AUG94 0838 61 Iron EPA 3010A, 6010A 0.023 mg/l 52015 04AUG94 1737 07 lead EPA 3020A, 7421 <0.001 mg/l 52029 08AUG94 0838 61

o Chemistry =-_Materials Science - Environmental Analyses

Page 16: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.00E3AUG 18 '94 12:07 FROM US VANADIUM H SPRINGS

AMERICAN 8600 Kanis RoadIINTERPLEX We Rock. AR 72204-2322jI

~

COIllPOftATtON (501) 224-5000LABORATORIES REP 0 R T

Umetco Minerals Corporation August 15. 1994 Control No. 89254285 Malvern Road

Hot Springs, AR 71901 Page 5 of 8

Project Description: Eleven {II} water received on August 4, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1105 8-3-94 1330 (Continued) AIC No. 8925-7

Parameter Method Result Batch Time Analyzed ByMignesium EPA 3010A. SOloA 29 mgjl 52015 04AUG94 1 37 07 Manganese EPA 3010A, 60l0A 14 mgj' 52015 04AUG94 1737 07 Nitrate as N EPA 300.0 0.53 mg!l 52014 04AUG94 1645 6i Potassium EPA 30IOA, 6010A 8.2 mgjl 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg;l 52029 OS,A,UG94 0838 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0838 61 Sodium EPA 3010A, 6010A 50 mgjl S2015 04AUG94 1737 07 Sulfate EPA 300.0 32 mgjl S2014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B,E <0.05 mg/l W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 150 mg/l W2349 05AUG94 0737 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2349 OSAUG94 0737 93 Total Dissolved Solids EPA 160.1 2000 mg/l W2335 04AUG94 1446 153

Sample Identification: 1106 8-3-94 1440 Ale No. 8925-8 q I -I,;'

Parameter Method Result Batch Time Anal§zed ByArsenic EPA 7060 <0.001 mg/l 52029 08AUG94 0 38 61 Barium EPA 3010A, 6010A O.lZmgjl 52015 04AUG94 1737 07 Cadmium EPA 30Z0A, 7131 <0.0001 mg/l 52029 08AUG94 0838 61 Calcium EPA 3010A, 6010A ISO mg/l S2015 04AUG94 1737 07 Chloride EPA 300.0 130 mg/l S2~14 04AUG94 1645 61 Chromium EPA 3020A, 7191 <0.001 mgjl 52029 08AUG94 0838 61 Iron EPA 30l0A, 6010A 0.010 mg/l S20l5 04AUG94 1737 07 Lead EPA 3020A, 7421 <0.001 mg/l S2029 08AUG94 0838 61 Magnesium EPA 3010A, GOIOA 10 mg/l 52015 04AUG94 1737 01 Manganese EPA 3010A. 6010A 0.014 mg/l S2015 04AUG94 1737 07 Nitrate as N EPA 300.0 3.5 rng/l 52014 04AUG94 1645 61 PotassiulIl EPA 3010A, 60l0A 2.9 mg/l 52015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg/l 52029 08AUG94 0838 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0838 61 Sodium EPA 3010A, 6010A 25 mg/l 52015 04AUG94 1737 07 Sulfate EPA 300.0 110 mg/l 52014 04AUG94 1645 61 Ammonia as N SM 4500-NH3+ B.E 0.070 mg/l W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 120 my/l W2349 05AUG94 0737 93 Carbonate Alkalinity as C~~J3 EPA 310.1 <1 mg/l W2349 05AUG94 0737 93 Total Dissolved Solids EPA 160.1 610 mg/l W2335 04AUG94 1446 153

o Chemistry - Materials Science - Environmental Analyses

Page 17: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.DO?AUG 18 '94 12:08 FROM US VANADIUM H SPRINGS

AMERICAN 8600 Kanis RoadIINTERPLEX Uttle Rock, AR 72204-2322jI

~

CO...-oI'A'nON

LABORATORIES

Umetco Minerals Corporation 4285 Malvern Road Hot Springs, AR 71901

Project Description:

Sample Identification: AIC No. 8925-9

Parameter Arsenic Barium Cadmium Calcium Chloride Chromium Iron lead Magnesium MclI'lYdt'l~~~ Nitrate as N Potassium Selenium Silver Sodium Sulfate Ammonia as N

Barium Cadmium Calcium Chloride Chromium Iron Lead MagnesiumManganeseNitrate as N Potassium Selenium Silver Sodium Sulfate

Eleven (II) water received on August 4. 1994 Groundwater AnalysisP.O. No. 50377

1107 8-3-94 1505

Method EPA 7060

EPA 3010A, 6010A EPA 3020A, 7131

EPA 3010A. 6010A EPA 300.0

EPA 3020A, 7191 EPA 3010A, 6010A

EPA 3020A, 7421 EPA 3010A, 60l0A EPA 3010A, 6010A

EPA 300.0 EPA 3010A, 6010A

EPA 7740 EPA 7761 <0.0002 mg/l

EPA 3010A, 60l0A EPA 300.0

SM 4500-NH3+ B,E Bicarbonate Alkalinity as CaC03

EPA 310.1 Carbonate Alkalinity as CaC03 EPA 310.1 Total Dissolved Solids EPA 160.1

Sample Identification: 1108 8-3-94 1530 AIC No. 8925-10

Parameter Method~Arlie.l.s..Jlle:':':':m~·c~--------""E"III'PA~7~06*0

EPA 3010A. 6010A

(501) 224-S0e0REPORT

August 15, 1994 Control No. 8925

Page 6 of 8

ql -/.'$ 'C~,

Resul t <0.001 mg/l

0.13 mg/l<0.0001 mg/l

150 mg/l140 mg/l

<0.001 mg/l0.029 mg/l

<0.001 mg/l11 mg/l

0.025 mg/l3.5 mg/l3.1 mg;l

<0.002 mgjl

EPA 3020A, 7131 <0.0001 mg/lEPA 3010A, 6010A

EPA 300.0 EPA 3020A. 7191

EPA 3010A, 60l0A EPA 3020A, 7421

EPA 3010A, 6010A EPA 3010A. 6010A

EPA 300.0 EPA 3010A, 6010A

EPA 7740

26 mg/l110 mgjl

0.079 mgjl

120 mg/l<1 mg/l

640 mgjl

Resul t<0.001 mg/l <0.01 mg/l

EPA 7761 <0.0002 mg/lEPA 3010A t 6010A <0.2 mg/l

EPA 300.0 <0.2 mg/l

<0.02 mg/l<0.2 mg/l

<0.001 1119/1 <0.007 mg/l<0.001 mg/l<0.03 mg/l

<0.002 mg/l<0.05 mgjl

<2 mgjl<0.002 mgjl

Batch52029 52015 52029 52015 52014 52029 S2015 52029 S2015 52015 52014 52015 S2029 52029 52015 52014 W2344

W2349 W2349 W2335

Batch 52029 52015 52029 S2015 52014 52029 52015 52029 S2015 52015 52014 S2015 52029 52029 52015 52014

Time Anal!zed By08AUG94 0 38 61 04AUG94 1737 07 08AUG94 0838 61 04AUG94 1737 07 04AUG94 1645 61 OSAUG94 0838 61 04AUG94 1737 07 08AUG94 0838 61 04AUG94 1737 07 04AUG94 1737 07 04AUG94 1645 61 04AUG94 1737 07 08AUG94 0838 61 08AUG94 0838 61 04AUG94 1737 07 04AUG94 1645 61 04AUG94 1403 93

05AUG94 0737 93 05AUG94 0737 93 04AUG94 1446 153

Time Analyzed By08AUG94 0838 61 04AUG94 1737 07 08AUG94 0838 61 04AUG94 1737 07 04AUG94 1645 61 OSAUG94 0838 61 04AUG94 1737 07 08AUG94 0838 61 04AUG94 1737 07 04AUG94 1737 07 04AUGS4 1645 61 04AUG94 1737 07 08AUG94 0838 61 OSAUG94 0838 61 04AUG94 1737 07 04AUG94 1645 61

o Chemistry - Materials Science - Environmental Ana~ises

Page 18: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AUG 18 '94 12:09 FROM US VANADIUM H SPRI~~5 PAGE.008

AMERICAN 8600 KaniS RoadIINTERPLEXjI

~

eo..oRAl1ON Little Rock, AR 72204-2322 LABORATORIES REPORT (501) 224·5OGO

Umetco Minerals Corporation August 15, 1994 4285 Malvern Road Control No. 8925 Hot Springs, AR 71901 Page 7 of 8

Project Description: Eleven (Il) water received on August 4, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1108 8-3-94 1530 (Continued)AIC No. 8925-10

Parameter Method Result Batch Time Analyzed 8jAmmonia as N SM 4500-NH3+ B,E <0.05 mg/l W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 <1 mg/l W2349 C5AUG94 0737 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2349 05AUG94 0737 93 Total Dissolved Solids EPA 160.1 <10 mg/l W2345 04AUG94 1446 153

Sample Identification: 1109 8-3-94 1545 i J .AIC No. 8925-11 D-2.'.~.'""24?d p; ~Y~

Parameter Method Result Batch Time Anal~zed ByArsenic EPA 7060 <0.001 mg/l ·52029 OSAUG94 0 38 61 Barium EPA 3010A t 6010A <0.01 mg/l S2015 04AUG94 1737 07 Cadmium EPA 3020A, 7131 <0.0001 mgfl 52029 08AUG94 0838 61 Calcium EPA 3010A, 6010A <0.02 mg/l S2015 04AUG94 1737 07 Chloride EPA 300.0 <0.2 mg/l 52014 04AUG94 1645 61 Chromium EPA 3020A, 7191 <0.001 mg/l 52029 OSAUG94 0838 61 Iron EPA 3010A t 60}OA <0.007 mg/l S2015 04AUG94 1737 07 Lead EPA 3020A, 7421 <0.001 mg/l 52029 08AUG94 0838 61 Magnesium EPA 3010A t 6010A <0.03 mg/l 52015 04AUG94 1737 07 Manganese EPA 3010A t 6010A <0.002 mg/l S2015 04AUG94 1737 07 Nitrate as N EPA 300.0 <0.05 mg/l S2014 04AUG94 1645 61 Potassium EPA 3010A, 6010A <2 mg/l S2015 04AUG94 1737 07 Selenium EPA 7740 <0.002 mg/l 52029 08AUG94 0838 61 Silver EPA 7761 <0.0002 mg/l 52029 08AUG94 0838 61 Sodium EPA 3010A, 6010A <0.2 mg!l 52015 04AUG94 1737 07 Sulfate EPA 300.0 <0.2 mg/l 52014 04AUG94 1645 6]Ammonia as N SM 4500-NH3+ B,E <0.05 mgjl W2344 04AUG94 1403 93 Bicarbonate Alkalinity as CaC03

EPA 310.1 <1 my!l W2350 05AUG94 1035 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l Wl350 OSAUG94 1035 93 Total Dissolved Solids EPA 160.1 <10 mgjl W2345 04AUG94 1446 153

o Chemistry - Materials Science - Environmental Analyses

Page 19: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

PAGE.CJ13AUG 18 '94 12: 11 FROM US UAt~~DIUM H SPRINGS

~AMERICAN IINTERPLEX~ COIllItOM11ON

LASORATOFnes REP 0 R T

Umetco Minerals Corporation 4285 Malvern Road Hot Springs, AR 71901

ATTN: Mr. Bert Hankins

Project Description: Two (2) water received on August 5, 1994 Groundwater AnalysisP.O. No. 50311

Sample Identification: 1110 8-4-94 0840 l,\&T eli-lIt> Ale No. 8956-1

Parameter Method RElsul t Batch Arsenic EPA 7060 <0.001 mg/l S2029 Barium EPA 3010A, 6010A 0.11 mg/l 52031 Cadmium EPA 30Z0A, 7131 0.00014 mg/l 52029 Calcium EPA 3010A, 6010A 360 mg/l 52031 Chloride fPA 300.0 540 mg/l 52025 Chromium EPA 3020A, 7191 <0.001 mg/l S2029 Iron EPA 3010A, 6010A <0.007 mgjl 52031 lead EPA 3020A. 7421 <0.001 mg/l S2029 Magnesium EPA 3010A, 6010A 96 mg/l 52031 Manganese EPA 3010A, 60l0A 0.26 mg/l S2031 Nitrate as N EPA 300.0 0.12 mg/l 52025 Potassium EPA 3010AL 6010A II mgjl S2031 Selenium Et'A 7740 <0.002 mg/l 52029 Silver EPA 7761 <0.0002 mg/l 52029 Sodium EPA 3010A, 6010A 43 m9Il 52031 Sul fate EPA 300.0 290 mg/l 52025 Ammonia as N 5M 4500-NH3+ B,E <0.05 mgjl W2374 Bicarbonate Alkalinity as CaC03

EPA 310.1 170 mg/l W2357 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2357 Total Dissolved Solids EPA 160.1 1800 mgjl W234S

Sample Identification; 1111 8-4-94 1000 (,AIC No. 8956-2 rndl~ e..-.~rr

Parameter Method Resul t~Ar~s~e~ni~c~--------""EP'"A~10n6~O <0. 001 mg/l ~2~Z~ Barium EPA 3010A, 6010A 0.023 mg/l 52031 Cadmium EPA 3020A, 7131 0.0033 mg/l 52029 Calcium EPA 3010A, 60l0A 660 mg/l 52031 Chloride EPA 300.0 1000 mg/l 52025 Chromium EPA 3020A, 7191 0.66 mg/l 52029 Iron EPA 3010A t 6010A 260 mg/l 52031 Lead EPA 3020A, 7421 <0.001 mg/l 52029 Magnesium EPA 3010A, 6010A 170 mg/l 52031 Manganese EPA 3010A, 60l0A 240 mg/l 52031 Nitrate as N EPA 300.0 <0.05 mg/l 52025 Potassium EPA 3010A, 6010A 20 mg/l 52031 Selenium EPA 7740 <0.002 mg/l 52029 Silver EPA 7761 <0.0002 mg/l 52029

o Chemistry - Materials Science - Erwironmel1ta' Analyses

8600 Kanis Road Little Rock, AR 72204~2322

(501) 224·5060

August 15, 1994 Control No. 8956

Page 1 of 2

Time Anal~zed By08AUG94 (5 38 61 08AUG94 1029 07 08AUG94 0838 61 08AUG94 1029 07 05AUG94 1639 61 OSAUG94 0838 61 08AUG94 1029 07 08AUG94 0838 61 OSAUG94 1029 07 OSAUG94 1029 07 OSAUG94 1639 61 OBAUG94 1029 07 08AUG94 0838 61 08AUG94 0838 61 08AUG94 1029 07 05AUG94 1639 61 11AUG94 0832 93

08AUS94 0936 93 08AUG94 0936 93 08AUG94 1401 153

Jjme Analied 81 08AUG94 0 8 61 08AUG94 1029 07 OSAUG94 0838 61 OSAUG94 1029 07 OSAUG94 1639 61 OSAUG94 0838 61 OSAUG94 1029 07 08AUG94 0838 61 08AUG94 1029 07 08AUG94 102:' 07 OSAUG94 1639 61 08AUG94 1029 07 08AUG94 0838 61 08AUG94 0838 61

Page 20: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

~UG 18 '94 12: 12 FROM US URNADIUM H SPRINGS PAGE.014

jI~AMERICAN

8600 Kanis Road IINTERPLEX CORPOIIIA'nON little ROCk, AR 72204~2322

LABORATORtES REPORT (501) 224-5000

Umetco Minerals Corporation August 15, 1994 4285 Malvern Road Control No. 8956 Hot Springs, AR 71901 Page 2 of 2

Project Description: Two (2) water received on August 5, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1111 8~4-94 1000 (Continued)AIC No. 8956-2

Parameter Method Result Batch Time Anal~zed BySodium EPA 3010A, 60l0A 88 mg/l 52031 OSAUG94 1 29 07 Sulfate EPA 300.0 1600 mg/l 52025 05AUG94 1639 61 Ammonia as N SM 4500-NH3+ B,E 1.2 mg/l W2374 11AUG94 0832 93 Bicarbonate Alkalinity as taC03

EPA 310.1 <1 mg/1 WZ3S7 OSAUG94 0936 93 Carbonate Alkalinity as CaC03 EPA 310.1 <l mg!1 W2357 08AUG94 0936 93 Total Dissolved Solids EPA 160.1 4700 mg/l W2345 08AUG94 1401 153

AJIlERICAH INTERPLEX CORPORATION

BY~~.~~c;ae .cern MWM/1ims Laboratory Director

Enclosure: QC ReportChain of Custody

cc: Arkansas Department of Pollution Control and EcologyAnN: Mr. Tony Morris Solid Waste Division Post Office Box 8913 Little Rock, AR 72219

o Chemistry - Materials Sclence - Environmental Analyses

Page 21: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

----

~ AMERICANjI 8600 Kanis Road IINTERPLEX

CORPORATION Little Rock, AR 72204-2322 LABORATORIES (501) 224-5060

Umetco Minerals Corporation August 19, 1994 4285 Malvern Road ~~ Control No. 9121 Hot Springs, AR 71901 Page 1 of 1

\. ATTN: Mr. Bert Hankins

Project Description: One (1) water received on August 17, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1179 8-16-94 1610 AIC No. 9121-1

Parameter Method Result Batch Time Analyzed B7Arsenic EPA 7060 0.0022 mg/l S2077 18AUG94 0800 07 61 Barium EPA 3010A, 6010A 0.094 mg/l S2088 18AUG94 1115 07 Cadmium EPA 3020A, 7131 0.00017 mg/l S2077 18AUG94 0800 07/61Calcium EPA 3010A, 6010A 57 mg/l S2088 18AUG94 1115 07 Chromium EPA 3020A, 7191 <0.001 mg/l S2077 18AUG94 0800 07/61Iron EPA 3010A, 6010A <0.007 mg/l S2088 18AUG94 1115 07 Lead EPA 3020A, 7421 <0.001 mg/l S2077 18AUG94 0800 07/61Magnesium EPA 3010A, 6010A 8.7 mg/l S2088 18AUG94 1115 07 Manganese EPA 3010A, 6010A 0.016 mg/l S2088 18AUG94 1115 07 Potassium EPA 3010A, 6010A 4.2 mg/l S2088 18AUG94 1115 07 Selenium EPA 3020A, 7740 <0.002 mg/l S2077 18AUG94 0800 07/61Silver EPA 3020A, 7760 <0.0002 mg/l S2077 18AUG94 0800 07/61Sodium EPA 3010A, 6010A 46 mg/l S2088 18AUG94 1115 07 Chloride EPA 300.0 6.7 mg/l S2085 17AUG94 1600 61 Nitrate as N EPA 300.0 0.073 mg/l S2085 17AUG94 1600 61 Sulfate EPA 300.0 54 mg/l S2085 17AUG94 1600 61 Bicarbonate Alkalinity as CaC03EPA 310.1 210 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2397 18AUG94 0844 93 Ammonia as N SM ~500-NH3 B,E 0.080 mg/l W2391 17AUG94 1300 93 Total Dissolved Solids EPA 160.1 340 mg/l W2392 17AUG94 1100 153

AMERICAN INTERPLEX CORPORATION

B fY).~LA()W 'iY'c/L nOAA y '~I w.~"'-

MWM/tm Laboratory Director

Enclosure: QC ReportChain of Custody

cc: Arkansas Department of Pollution Control and EcologyATTN: Mr. Tony Morris Solid Waste Division Post Office Box 8913 Little Rock, AR 72219

D Chemistry - Materials Science - Environmental Analyses

Page 22: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

AMERICAN 8600 Kanis Road IINTERPLEX

CORPORATION Little Rock, AR 72204-2322 /I ~

LABORATORIES REP 0 R T (501) 224-5060

Umetco Minerals Corporation August 19, 1994 4285 Malvern Road Control No. 9120 Hot Springs, AR 71901 Page 1 of 3

ATTN: Mr. Bert Hankins

Project Description: Five (5) water received on August 17, 1994 Groundwater AnalysisP.O. No. 50377

~ke. c,.1k";'l'I~ *\ Sample Identification: 1174 8-16-94 1210 AIC No. 9120-1

Parameter Method Result Batch Time Anal yzed ByCalcium EPA 3010A, 6010A 5.5 O1g/l S2088 18AUG94 1116 07 Chloride EPA 300.0 2.4 mg/l 52085 17AUG94 1600 61 Magnesi urn EPA 3010A, 6010A 1.6 mg/l 52088 18AUG94 1116 07 Nitrate as N EPA 300.0 <0.05 mg/l S2085 17AUG94 1600 61 Potassium EPA 3010A, 6010A 1.1 mg/l 52088 18AUG94 1116 07 Sodium EPA 3010A, 6010A 3.3 mg/l S2088 18AUG94 1116 07 Sulfate EPA 300.0 7.3 mg/l 52085 17AUG94 1600 61 Vanadium EPA 3010A, 6010A 0.027 mg/l 52088 18AUG94 1116 07 Bicarbonate Alkalinity as CaC03

EPA 310.1 17 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2397 18AUG94 0844 93 Total Dissolved Solids EPA 160.1 48 mg/l W2392 17AUG94 1100 153

Sample Identification: 1175 8-16-94 1225 AIC No. 9120-2 L.ke.. c....~~nt #2

Parameter Method Result Batch Time Analvzed ByCalcium EPA 3010A, 6010A 5.0 mg/l 52088 18AUG94 1116 07 Chloride EPA 300.0 2.4 mg/l S2085 17AUG94 1600 61 Magnesium EPA 3010A, 6010A 1.6 mg/l 52088 18AUG94 1116 07 Nitrate as N EPA 300.0 <0.05 mg/l S2085 17AUG94 1600 61 Potassium EPA 3010A, 6010A 1.2 mg/l 52088 18AUG94 1116 07 Sodium EPA 3010A, 6010A 3.3 mg/l 52088 18AUG94 1116 07 Sul fate EPA 300.0 7.2 O1g/l 52085 17AUG94 1600 61 Vanadium EPA 3010A, 6010A 0.027 mg/l S2088 18AUG94 1116 07 Bicarbonate Alkalinity as CaC03

EPA 310.1 15 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 O1g/l W2397 18AUG94 0844 93 Total Dissolved Solids EPA 160.1 49 mg/l W2392 17AUG94 1100 153

Sample Identification: 1176 8-16-94 1240 AIC No. 9120-3 1.A\re ~1k~,~:IF'

Parameter Method Result Batch Time Analyzed ByCalcium EPA 3010A, 6010A 5.2 O1g/l ~:088 18AUG94 1116 07 Chloride EPA 300.0 2.6 mg/l 52085 17AUG94 1600 61 Magnesium EPA 3010A, 6010A 1.6 O1g/l 52088 18AUG94 1116 07 Nitrate as N EPA 300.0 <0.05 O1g/l S2085 17AUG94 1600 61 Potassium EPA 3010A, 6010A 1.1 O1g/l 52088 18AUG94 1116 07

D Chemistry - Materials Scieo~ - Environmental Analyses

Page 23: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

~ AMERICAN

/I 8600 Kanis Road IINTERPLEX CORPORATION Little Rock, AR 72204·2322

LABORATORIES (501) 224-5060 REPORT

Umetco Minerals Corporation August 19, 1994 4285 Malvern Road Control No. 9120 Hot Springs, AR 71901 Page 2 of 3

Project Description: Five (5) water received on August 17, 1994 Groundwater AnalysisP.O. No. 50377

Sample Identification: 1176 8-16-94 1240 (Continued)AIC No. 9120-3

Parameter Method Result Batch Time Analyzed BySodium EPA 3010A, 6010A 3.4 mg/l S2088 18AUG94 1116 07 Sulfate EPA 300.0 7.4 mg/l S2085 17AUG94 1600 61 Vanadium EPA 3010A, 6010A 0.034 mg/l S2088 18AUG94 1116 07 Bicarbonate Alkalinity as CaC03

EPA 310.1 16 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2397 18AUG94 0844 93 Total Dissolved Solids EPA 160.1 48 mg/l W2392 17AUG94 lIDO 153

Sample Identification: 1177 8-16-94 1300 AIC No. 9120-4 ~ ~~~ *f Parameter Method Result Batch Time Analyzed ByCalcium EPA 3010A, 6010A 6.7 mg/l S2088 18AUG94 1116 07 Chloride EPA 300.0 7.4 mg/l 52085 17AUG94 1600 61 Magnesium EPA 3010A, 6010A 2.0 mg/l S2088 18AUG94 1116 07 Nitrate as N EPA 300.0 <0.05 mg/l 52085. 17AUG94 1600 61 Potassium EPA 3010A, 6010A 1.4 mg/l S2088 18AUG94 1116 07 Sodium EPA 3010A, 6010A 5.2 mg/l S2088 18AUG94 1116 07 Sulfate EPA 300.0 9.3 mg/l 52085 17AUG94 1600 61 Vanadium EPA 3010A, 6010A 0.14 mg/l 52088 18AUG94 1116 07 Bicarbonate Alkalinity as CaC03

EPA 310.1 16 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2397 18AUG94 0844 93 Total Dissolved Solids EPA 160.1 56 mg/l W2392 17AUG94 1100 153

Sample Identification: 1178 8-16-94 1315 AIC No. 9120-5 ~ke-- Q...~~~ #=-~

Parameter Method Result Batch Time Analyzed ByCalcium EPA 3010A, 6010A 5.0 mg/l S2088 18AUG94 1116 07 Chloride EPA 300.0 2.3 mg/l 52085 17AUG94 1600 61 Magnesium EPA 3010A, 6010A 1.6 mg/l 52088 18AUG94 1116 07 Nitrate as N EPA 300.0 <0.05 mg/l 52085 17AUG94 1600 61 Potassium EPA 3010A, 6010A 1. 2 mg/l 52088 18AUG94 1116 07 Sodium EPA 3010A, 6010A 3.9 mg/l 52088 18AUG94 1116 07 Sul fate EPA 300.0 7.2 mg/l 52085 17AUG94 1600 61 Vanadium EPA 3010A, 6010A 0.027 mg/l 52088 18AUG94 111:; 07 Bicarbonate Alkalinity as CaC03

EPA 310.1 15 mg/l W2397 18AUG94 0844 93 Carbonate Alkalinity as CaC03 EPA 310.1 <1 mg/l W2397 18AUG94 0844 93 Total Dissolved Solids EPA 160.1 49 mg/l W2392 17AUG94 1100 153

o Chemistry - Materials Science - Environmental Analyses

Page 24: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .
Page 25: Umetco Minerals Corporation U€¦ · 1994-09-08  · P. O. BOX 151 • RIVERTON. WYOMING B2501 11' GAS HILLS [307] 457-2311 • CASPER [307] 234-7284 • RIVERTON [307] 85&7887 .

_._-­

30000 +

o

29000 +

28000 +

HOT SPRINGS, ARKANSAS

NO-SCALE

+ \ \"M~-~"

LOCATION OF WILSON MINE MONITOR WELLS

)~ UMETCO MINERALS CORPORATION

~;o

o

o O~

UU-l4.2 0 8852A

~482.91 UWO-88--5.2A~

() Ut.lD-1l8-7·2CE)UllD-as_7,l887'"

439.0+0

'AI-13.2 o

UGT-16 o

1oI0-88-62A FRENCH DRAIN8863~ .....:::-::::-: SAMPLE LOCATION391.6 D

88--6.3 X -------~

+

(j1