PERMFILE111851

• Permit No: C1982057A
• IBM Index Class Name: Permit File
• Doc Date: 5/1/2003
• Section_Exhibit Name: Tab 07 Hydrologic Description
• Media Type: D
• Archive: Yes

•
SENECA II H MINE
GEOLOGIC UNIT: HUBBERSON GULCH ALLUVIUM
tt TABLE 77
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GROUND HATER QUALITY STATISTICS REPORT
UNCENSORED DATA CENSORED DATA
N0. OF N0. OF
OBS. MEAN ST.DEV. MIN MAX OBS. MIN MAX
FIELD PARAMETERS
CONDUCTIVITY IUMHOS/CM) 46 1036.74 436.02 450. 00 2650. 00 0
PH (UNITS) 45 7.29 6. 70 8. 10 0
MATER TEMPERATURE (DEG C) 49 9.24 1.96 4. 50 13 .00 0
DEPTH TO HATER fFT) 47 4.82 2.67 0. 87 11 .56 0
LABORATORY PARAMETERS
w
ALKALINITY, DISS. IMG/L OF CAC03) 49 ' 477.39 142 .85 282.00 1326.00 0
ALUMINUM, DISS. (MG/L1 7 0 .15 0 .08 0.05 0.30 38 < 0 .04 < 0 .20
ARSENIC, DISS. (UG/L1 14 2 .14 1 .23 1.00 5.00 32 < 1. 00 < 2. 00
BARIUM, DISS. lUG/L) 24 245 .00 457 .65 40.00 2200.00 1 < 200 .00 < 200. 00
BICARBONATE, DISS. fMG/L 1 49 581 .86 174 .40 344.00 1617.72 0
BORON. DISS, fUG/L] 44 140 .20 108 .73 20.00 456.00 3 < 20 .00 < 20. 00
CADMIUM, DISS. (UG/L1 10 3 .63 2 .87 0.30 8.00 37 < 1. 00 < 5. 00
CALCIUM, DI55. ING/L1 49 169 .35 96 .87 46.00 679.00 0
CARBONATE, DISS. (MG/L) 31 0 .00 0 .00 0.00 0.00 0
CHLORIDE, DISS. (HG/L) 48 12 .63 6 .94 2.00 30.00 1 < 1. 00 < 1. 00
CHROMIUM, DISS. (UG/L) 5 162 .00 301 .45 10.00 700.00 20 < (0. 00 < 50. 00
CONDUCTIVITY a 25 DEG C (UMHOS/CN1 49 ~ 1388 .78 488 .92 650.00 2520.00 0
COPPER, DISS. lUG/L) 14 74 .43 192 .72 2.00 740.00 33 < 1. 00 < 20. 00
FLUORIDE, DISS. (NG/L1 48 0 .29 0 .08 0.13 0.60 1 < 0. 02 < 0. 02
HARDNESS AS CAC03 lHG/L) 49 786 .02 386 .65 219.00 1684.00 0 .
IRON, DISS. lMG/L) 36 2 .64 10 .10 0.02 61.00 13 < 0 .02 < 0. 02
LEAD, DISS. LUG/L) 13 71 .54 153 .94 20.00 580.00 36 < 20 .00 < 40. 00
MAGNESIUM, DISS. (MG/L) 49 89 .18 54 .55 18.00 229.00 0
MANGANESE, DISS. (HG/L1 49 1 .40 2 .30 0.09 13.96 0
MERCURY, DISS. tUG/L) 11 0 .24 0 .44 0.02 1.53 38 < 0 .01 < 1. 00
HOlYBOENUM, DISS. (UG/L1 3 200 .00 100 .00 100.00 300.00 44 < 1 .00 < 200. 00
NICKEL, DISS. (UG/L) 6 145 .00 245 .58 20.00 640.00 19 < 20 ,00 < 20. 00
NITROGEN, AMMONIA, DISS. (MG/L1 44 0 .69 0 .45 0.06 2.69 5 < 0 .01 < 0. 10
NITROGEN, NITRATE, DISS. IMG/Ll 15 0 .49 0 .65 0.02 1.60 34 < 0. 01 < 1. 00
NITROGEN, NITRITE, DISS. IMG/L 1~ 4 0 .02 0 .01 0.01 0.02 12 < 0. 01 < 0. 01
PH a 25 DEG L 49 7 .51 7.00 8.10 0
PHOSPHATE AS P04, DISS. (MG/L) 5 0 .14 0 .09 0.10 0.30 22 < 0 .10 < 0. 10
POTASSIUM, DISS. (MG/L1 49 4 .88 2 .28 2.00 17.00 0
SELENIUM, DISS. lUG/L) 11 2 .18 1 .78 1.00 6.00 37 < 1. 00 < 2. 00
SILVER, DISS. (UG/L) 3 15 .67 8 .96 10.00 26.00 ]9 < 1 .00 < 10 .00
SODIUM, DISS. (NG/L) 49 71 .88 35 .43 38.00 207.00 0
SAR 31 1 .09 0 .35 0.53 2.22 0
SULFATE, DISS. !MG/L) 49 419 .94 377 .61 54.00 1439.00 0
SULFIDE, TOTAL !MG/L) - 12 0 .16 0 .18 0.02 0.60 6 < 0 .01 < 0 .20
SUSPENDED SOLIDS IMG/L1 48 3279 .08 7867 .43 38.00 44631.00 0
ZINC, DISS. (MG/L) 34 0 .12 0 .47 0.01 2.72 15 < 0 .01 < 0. 01
CATION/ANION BALANCE (~) 31 1 .47 2 .40 -4.85 4.55 0
DISS. DISSOLVED SOLIDS a 180 OEG (MG/L) 49 1066 .47 527 .68 454.00 2416.00 0
DISS. DLSSOlVEO SOLIDS, CALCULATED (MG/L) 31 1172 .71 573 .79 490.00 2461.00 0
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