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 MINE GROUND HATER QUALITY REPORT
SAMPLE POINT CH-N3(HA0003)
LOCATION 47N16H36BBD
GEOLOGIC UNIT UNDERBURDEN
DATE OF COLLECTION'
FIELD PARAMETERS
CONDUCTIVITY (UMHOS/CM)
PH (UNITS)
HATER TEMPERATURE (DEC C)
DEPTH TO HATER (FT)
LABORATORY PARAMETERS
ALKALINITY, DISS. (MC/L OF CAC03)
ALUMINUM, DISS. (MC/L)
ARSENIC, DISS. (UG/L)
BARIUM, DISS. (UC/L)
BICARBONATE, DISS. (MG/L)
BORON, DISS. (UC/L)
CADMIUM, DISS. (UG/L)
CALCIUM, DISS. (MC/L)
CARBONATE, DISS. (MC/L)
CIIIORIDE, DISS. (MC/L)
CHROMIUM, DISS. (UG/L)
CONDUCTIVITY fD 25 DEC C (UMHOS/CM)
COPPER, DI55. (UG/L.)
FLUORIDE, DISS. (MC/L)
HARDNESS AS CAC03 (MC/L)
IRON, DISS. (MG/L)
LEAD, DISS. (UG/L)
MAGNESIUM, DI55. (I.1G/L)
MANGANESE, DISS. (MC/L)
MERCURY, DISS. (UG/L)
MOLYBDENUM, DISS. (UG/L)
NICKEL, DISS. (UG/L)
NITROGEN, AMMONIA, DISS. (MC/L)
NITROGEN, NITRATE, DISS. (MC/L)
NITROGEN, NITRITE, DISS, (MC/L)
PH ® 25 DEG C
PHOSPHATE AS P04, DISS. (MG/L)
POTASSIUM, DISS. (MG/l)
SELENIUM, DISS. (Uf./L)
SILVER, DISS. (UC/L)
SODIUM, DI55. (MG/L)
SAR
SULFATE, DISS. (MC/L)
SULFIDE, TOTAL (MC/L)
SUSPENDED SOLIDS (LAG/L)
ZINC, DISS. (MC/L)
CATION/ANION BALANCE ($)
DISS. DISSOLVED SOLIDS ~ 180 DEC (MC/L)
DISS. DISSOLVED SOLIDS, CALCULATED (MC/L)
INDICATES NO DATA

10/18/79 04/10/80 12/16/80 07/09/81 12/18/81 06/24/82 12/21/82
2000.00 1100.00 2080.00 2250.00 2300.00 2320.00
7.60 6.90 6.20 6.60 6.30 6.50
17.00 18.80 17.00 19.00 17.50
49.13 49.46 49.45 43.70 48.02 45.31 48.21
452.00 530.00 434.00 281.00 293.00 278.00 332.00
< 0.30 < 0.10 0.10
< 2.00 1.00 < 1.00 < 1.00
. < 200.00 600.00
468.00 625.00 613.00 512.00 650.00 252.00 407.00
< 2.00 2.00 0.90
396.00 426.00 439.00 446.00 484.00 468.00 432.00
32.00 52.00 55.00 11.00 37.00 14.00 39.00
20.00 40.00 80.00
2591.00 3010.00 2810.00 2280.00 2780.00 2610.00 2770.00
20.00 < 20.00 < 10.00 2U.U0 18.00
0.44 0.52 0.43 0.31 0.26 0.29 0.90
1721.00 1841.00 1597.00 1861.00 1898.00 1841.00
1.33 0.62 1,33 U.US 1.42
20.00 < 20.00 < 20.00 < 20.OU < 20.00
161.00 201.00 177.00 131.00 158.00 143.00 149.00
0.72 0.44 0.59 0.83 1.17 0.78 1.08
< 20.00 20.00 < 0.02 < 0.02 0.03 < 0.02
< 200.00 < 200.00 < 100.00 3.00
20.00 20.00 < 30.00 < 20.00
0.34 3.37 0.44 0.29
0.01 1.27 2.00 1.25 < 1.00 < 1.0(1 0.09
6.90 7.10 6.60 6.40 6.70 6.611 6.50
0.02
13.00 19.00 16.00 6.00 6.OU 6.00 10.00
< 1.00 < 1.00 < 1.00 < 1.00
8.00 7.00
88.00 107.00 86.00 40.00 44.00 40.00 51.OU
1470.00 1468.00 1484.00 1265.00 1496.00 1475.00 1458.00
15.00 89.00 48.00 17.OU 239.00
0.12 0.08 < 0.02 0.05 0.07 0.05 0.04
2577.00 2822.00 2694.00 2324.00 2865.00 2510.00 2680.00