PERMFILE116165

• Permit No: C1981008A
• IBM Index Class Name: Permit File
• Doc Date: 12/11/2001
• Section_Exhibit Name: NH1 TAB 7 APPENDIX 7-4 Groundwater Quality Analysis Including Aquifer Statistics
• Media Type: D
• Archive: Yes

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NUCLA EAST MINE
SAMPLE POINT GW-N16(HR0016)
LOCAi10N 46N15H6BCC
GEOLOGIC UNIT UNDERBURDEN
DATE OF COLLECTION
FIELD PARAMETERS
CONDUCTIVITY (UMHOS/CM)
PH (UNITS)
HATER TEMPERATURE (DEC C)
DEPTH TO HATER (FT)
LABORATORY PARAMETERS
GROUND HATER QUALITY REPORT
ALKALINITY, DISS. (MG/L OF CAC03)
ALUMINUM, DISS. (MC/L)
ARSENIC, DISS. (UC/L)
BARIUM, DISS. (UC/L)
BICARBONATE, DISS. (MG/L )
BORON, DISS. (UG/L)
CADMIUM, DISS. (UC/L)
CALCIUM, DISS. (MC/L)
CARBONATE, DISS. (MG/L)
CIiLORIDE, DISS. (MG/L)
CHROMIUM, DISS. (UG/L)
CONDUCTIVITY ® 25 DEG C (UMHOS/CM)
COPPER, DISS. (UG/L)
FLUORIDE, DISS. (MG/L)
HARDNESS AS CAC03 (MC/L)
IRON, DISS. (MG/L)
LEAD, DISS. (UG/L)
MAGNESIUM, DISS. (MC/L)
MANGANESE, DISS. (MC/L)
IAERCURY, DISS. (UC/L)
MOLYBDENUM, DISS, (UC/L)
NICKEL, DISS. (UC/L)
NITROGEN, AMMONIA, DISS, (MC/l)
NITROGEN, NITRATE, DISS. (I1G/L)
NITROGEN, NITRITE, DISS. (MC/L)
PH ® 25 DEG C
PHOSPHATE AS P04, DISS. (MG/L)
POTASSIUM, DISS. (MG/L)
SELENIUM, DISS. (UG/L)
SILVER, DISS. (UG/L)
SODIUM, DISS. (MC/L)
SAR
SULFATE, DISS. (MG/L)
SULFIbE, TOTAL (MG/L)
SUSPENDED SOLIDS (MG/L)
ZINC, DISS. (MG/L)
CATION/ANION BALANCE (;~,)
DISS. DISSOLVED SOLIDS ® 180 DEG (MG/L)
DISS. DISSOLVED SOLIDS, CALCULATED (MG/L)
INDICATES NO DATA
07/13/86 10/15/86 01/28/87 04/29/87 11/17/87
2640.00 1340.00 1290.00 1320.00 2610.00
9.07 8.21 7.64 7.84 8.29
18.50 13.80 12.00 13.70 12.00
33.28 33.06 33.96 34.67 42.54
716.00 766.00 778.00 770.00 750.00
0.15 < 0.05 < 0.05 < 0.05 < U.OS
< 1,00 < 1.00 2.00 < 1.00 < 1.00
50. OU 90.00
766.00 905.00 949.00 939.00 915.00
220.00 240.00 250.00 280.00 270.00
< S.DD < 5.00 < 5.00 < S.o0 < 5.00
8.00 14.00 8.00 11.00 14.00
53.00 14.00 0.00 O.UU 0.00
20.00 28.00 27.00 26.00 26.00
< 10,00 < 10.00 10.00
1520.00 1640.00 1680.00 1660.00 1630.00
< 10.00 < 10.00 < 10.00 10.00 < 10.00
1.10 1.70 1.50 1.SU 1.60
41.00 60.00 41.00 56.OU 56.00
0,03 < 0.02 < 0.02 0.02 < 0,02
20.00 < 20.00 < 20.00 < 20.OU < 20.00
5.00 6.00 5.00 7.00 5.00
< 0.01 0.01 0.01 0.01 0.01
< 0,20 < 0.20 < 0.20 0.40 < 0.20
< 50.00 < 50.00 < 50.00 < 50.00 < 5U.00
< 20.00 < 20.00
0.87 0.76 0.67 0.65 0.64
0.06 < 0.02 0.03 0.02 0.05
< 0.01
9.10 8.50 8.30 8.3C 8.10
0.10 < 0.10 < 0.10
18.00 15.00 15.00 14.0( 16.00
< 1.00 < 1.00 < 1.00 < 1.0( < 1.00
< 10.00 < 10.0( < 10.00
383.00 424.00 427.00 402.0( 417.00
26.48 24.17 29.52 23,5<.
126.00 144.00 126.00 132.01 146.00
< 0.20
70.00 4250.00 258.00 622.0( 602.00
0.01 < 0.01 < 0.01 < 0.01 0.04
1.68 2.82 2.64 0.71 2,58
950.00 1125.00 1108.00 1104.0( 1050.00
990.00 1091.00 1060.00 1040.0( 1058.00