1988-04-11_PERMIT FILE - C1981008A

• Permit No: C1981008A
• IBM Index Class Name: PERMIT FILE
• Doc Date: 4/11/1988
• Doc Name: Hydrologic Description ‎(Part 2 of 2)‎
• Section_Exhibit Name: Tab 7
• Media Type: D
• Archive: Yes

NUGLA MINE SURFACE WATER QUALI1y' STATISTICS REPORT
SAMPLE POINT SW-N7(SA0007)
LOCAIION 41Nl6W25DCB
SUBAREA TUTTLE DRAW
OBSERVATIONS MEAN ST.DEV. MIN MAX
FIELD PARAMETERS
CONDUCTIVITY (UMIIOS/GM) 22 1050.45 324.38 550.00 1850.00
Pit (l1NITS) 22 7. 75 7. 15 8.52
WATEk 1TMPERAIURF (DEG C) 22 12.02 6. 78 1 .00 23.00
FLOW (CFS) 22 0.300 0.296 0.006 0.856
LABORATORY PARAMETERS
ACIDITY, DISS. (MG/L_ OF CAC03) 22 0.00 0.00 0.00 0.00
AIKALINIFY, DISS. (MG/1_ OF (;AC03) 13 335.77 95.28 200.00 436.00
ALUMINUM, TOTAL RECOVERABLE (MG/L) 2 0.22 0. 19 0.09 0.36
ARSENIC, TOTAL RECOVERABLE (UG/L) 2 1.00 0.00 1 .DO 1 .DO
BARIUM, TOIAL RECOVERABLE (UG/L) 2 65.00 7.07 60.00 70.00
BICARBONATF, DISS. (MG/L) 13 409.69 116.37 244.00 532.00
BORON, DISS. (UG/I_) 1 140.00 1110.00 1110.00
CADMIUM, TOTAL RECOVERABLE (OG/L) 2 5.50 0.71 5.00 6.00
CALCIUM, DISS. (MG/L) 2 166.50 78.49 111 .00 222.00
CARBONATE, DISS. (MG/L) 13 0.00 0.00 0.00 0.00
CIILORIDE, DISS. (MG/L) 6 19.67 13.46 3.00 35.00
CHROMIUM, TOTAL RECOVERABLE (UG/L) 2 10.00 0.00 10.00 10.00
CONDUCTIVITY @ 25 DEG C (UMIIOS/CM) 13 1371 .92 476.07 693.00 1960.00
COPIER, 101AL RECOVERABLE (UG/L) 2 20.00 14. 14 10.00 30.00
FLUORIDE, DISS. (I•IG/L) 6 1 .22 0.64 0.56 2.00
v HARDNESS AS CAC03 (MG/L) 6 736.67 332.28 356.00 1145.00
IRON, TOTAL (MG/L) 13 0.81 0.79 0. 15 2.38
o IRON, DISS. (MG/L) 6 0.03 0.02 0.02 0.06
LEAD, TOIAI_ RLCOVI_RA131_E (UG/L) 2 20.00 0.00 20.00 20.00
MAGNESIUM, DISS. (MG/L) 2 101 .50 60.10 59.00 144.00
MANGANESE, [DIAL (MG/I_) 12 0.51 0.38 0.011 1 .06
MATIGANESI_, DISS. (I+,/L) 6 0.35 0.29 0.011 0.69
MERCURY, 101AL RECOVERABLE (I1G/L) 2 0.20 0.00 0.20 0.20
MOLYBDENUM, TOJAI_ RE_COVERABI_E (OG/L) 2 50.00 0.00 50.00 50.00
NICKEL, 101AL RECOVERABLE (UG/L) 2 20.00 0.00 20.00 20.00
NITROGEN, AMMONIA, DISS. (MG/I_) 6 0. 14 0. 11 0.04 t1.36
NITROGEN, NITRATE, DISS. (MC/1_) 6 0.03 0.02 0.02 0.06
NITROGEN, NITRITE, DISS. (MG/L_) 1 0.01 0.01 0.01
PII ? 25 DEG C 13 8.02 7.90 8.30
PIIOSPHAIE AS 11O11, DISS. (MG/L.) 2 0. 10 0.00 0.10 0. 10
POTASSIUM, DISS. (M(-,/L) 2 5.00 1 .111 It.00 6.00
SELENIUM, -TOTAL RECOVERABLE (UG/L) 2 1 .00 0.00 1 .00 1 .00
SILVER, 101AL RECOVERABLE (UG/L) 2 15.00 7.07 10.00 20.00
SODIUM, DISS. (MG/L) 2 47.`,O 31 .82 25.00 70.00
SAR 6 0.65 0.20 0.45 0.91
SIJI_FATE, DISS. (MG/L) 6 1149.00 225.71 1-77.00 704.00
m SUI_F I DE, TO1 AL (I.1G/L_) 2 0.20 0.00 0.20 0.20
SUSPENDED SOLIDS (MG/L) 13 39.08 53.82 11.00 186.00
"' 7_IIJC, TOTAL_ RECOVERABI-F (MG/L) 2 0.01 0.00 0.01 O.ol
CD
CATION/ANION BALANCE (%) 6 1 . 16 2.20 -2.24 3.65
0 101AL DISSOLVED SOLIDS @ 180 DEG (MG/L) 13 1087.69 426.53 488.00 1732.00
101A1_ D I.SOLVED SOLIDS, CAI.CUI_ATED (MG/L 6 960.67 431 .24 469.00 1431 .00
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INDICATES NO DATA
0
0
Table 7-47
Surface Water Quality Statistics Report Site SW-N7