REP36671

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 2/2/2001
• Doc Name: 2000 AHR TABLE 25 TO TABLE 45
• Annual Report Year: 2000
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

CYPRUS VAMPA~EY COAL CORPORATION: MDVE NO. 1, 2, AND ECKMAN PARK ~ •
2000 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA
summery of water quality' data-Ill.brw
GTEGORY PARAMETER ANALYSIS TYPE AVERAGE STD. DEV. MAXIMUM MIIVIMUM17 UNITS COUNT BEGIN END
PHYSICAL PROPERTIES TEMPERATURE FIELD 17.14 4.38 27.00 8.00 DEGREES C 72 07/90 09/00
CONDUCTIVITY FIELD 1,233.64 817.98 3,750.00 20000 UMHOS/CM 72 07/90 09/00
LAB 956.58 602.31 4,010.00 246.00 UMHOS/CM 43 07/90 07/00
PH FIELD 8.30 0.28 8.80 7.19 PH 72 07/90 09/00
LAB 8.36 0.11 8.30 8.15 PH 14 06/97 07/00
ALKALMITY TOTAL 271.50 69.23 428.00 96.00 MG/L 40 07/90 09/99
HARDNESS AS CACO3 404.32 160.89 1,130.00 101.00 MG/L 41 07/90 09/99
SOLIDS SUSPENDED 40.14 81.56 378.00 0.00 MG/L 43 07/90 07/00
SETTLEABLE 0.00 0.00 0.00 0.00 MUL I 06/92 06/92
TOTAL-DISS 787.95 918.82 5,960.00 156.00 MG/L 43 07/90 07/00
CATIONS CALCIUM DISSOLVED 79.66 29.78 219.00 24.00 MG/L 43 07/90 07/00
MAGNESIUM DISSOLVED 50.16 20.50 141.00 10.00 MG/L 43 07/90 07/00
SODIUM DISSOLVED 72.51 119.56 728.00 6.00 MG/L 43 07/90 07/00
SAR NOT APPLICABLE 1.39 1.96 12.12 0.26 UNDEFMED 47 07/90 07/00
ANIONS BICARBONATE AS HCO3 311.58 93.94 508.00 5.00 MG/L 42 07/90 07/00
CARBONATE AS CO3 7 64 7.57 2490 0.00 MG/L 39 07/90 07/00
HYDROXIDE AS OH 0.00 0.00 0.00 0.00 MG/L 21 04/95 09/99
SULFATE NOT APPLICABLE 291.65 343.30 1,852.00 40.00 MG/L 43 07/90 07/00
PRIM1TARY CADMIUM TOTAL RECOV 0.11 0.55 3.60 0.00 UG/L 43 07/90 07/00
MERCURY TOTAL RECOV 0.00 0.03 0.20 0.00 UG/L 43 07/90 07/00
SELEMUM TOTAL RECOV 0.07 0.26 1.00 0.00 UG/L 43 07/90 07/00
SECONDARY SILVER TOTAL RECOV 000 0.00 0.00 0.00 UG/L 43 07/90 07/00
ZINC TOTAL RECOV 21.58 38.06 210.00 0.00 UG/L 43 07/90 07/00
IRON TOTAL RECOV 1,070.00 2,189.75 11,900.00 60.00 UG/L 54 07/90 07/00
MANGANESE TOTAL RECOV 74 02 85.00 530.00 20.00 UG/L 43 07/90 07/00
TRACE METALS MOLYBDENUM TOTAL RECOV 0.23 1.52 1000 0.00 UGJL 43 07/90 07100
NUTRIENTS NITROGEN AMMIUM-TOTAL 0.05 0.09 0.52 0.00 MG/L 43 07/90 07/00
AMMIA-FREE 0.01 0.03 0.16 0.00 MG/L 33 07/90 07/00
MTRATE 0.04 0.06 0.27 0.00 MG/L 43 07/90 07/00
NITRITE 0.01 0.01 0.05 0.00 MG/L 23 04/95 07/00
NO3+NO2 0.05 0.06 0.27 0.00 MG/L 43 07/90 07/00
PHOSPHATE NOT APPLICABLE 0.03 0.04 0 fib 0.00 MG/L 4 06/99 09/99
ORTHO-DISS 0.01 0.02 0.09 0 00 MG/L 43 07/90 07/00
TABLE 27A SITE: 302 (SURFACE WATER SITE 302, FISH CREEK DOWNSTREAM OF M11INE DEWATERING SITE)