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 YAMPA~LEY COAL CORPORATION: MME NO. I, 2, AND ECKMAN PARK •
2000 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALITY DATA
•
summary Of water quality data-Ill.brw
CATEGORY PARAMETER ANALYSIS TYPE AVERAGE STD. DEV. MAXIMUM MINIMUM UNITS COUNT BEGIN END
PHYSICAL PROPERTIES TEMPERATURE FIELD 14 29 7.05 27.00 0.10 DEGREES C 141 02/87 09/00
CONDUCTIVITY FIELD 599.89 208.49 1,160.00 180.00 UMHOS/CM 169 02/87 09/00
LAB 502.82 150.10 946.00 192.00 UMHOS/CM 55 07/87 07/00
PH FIELD 8.33 0.39 9.20 6.70 PH 170 02/87 09/00
LAB 812 0.54 8.81 6.60 PH IS 06/97 07/00
ALKALINITY TOTAL 122.93 43.46 188.00 0.00 MG/L 46 07/87 09/99
HARDNESS AS CACO3 258.17 1 11.53 780.00 94.00 MG/L 46 07/87 09/99
SOLIDS SUSPENDED 9.45 12.30 48.00 0.00 MG/L 47 07/87 07/00
SETTLEABLE 0.00 0.00 O.UO 0.00 ML/L I 06/92 06/92
TOTAL-DISS 352.77 154.05 1,064.00 130.00 MG/L 48 07/87 07/00
OILFcGREASE VISIBLE NOT APPLICABLE 2.00 0.00 2.00 2.00 UNDEFMED 26 07/R7 09/89
CATIONS CALCIUM DISSOLVED 56.20 22.18 148.70 22.10 MG/L 48 07/87 07/00
TOTAL RECOV 65.67 16.80 84.70 51.00 MG/L 3 07/87 07/88
MAGNESIUM DISSOLVED 28.80 13.98 10000 9.00 MG/L 48 07/87 07/00
TOTAL RECOV 32.67 9.71 41.00 22.00 MG/L 3 07/87 07/88
SODIUM DISSOLVED 9.72 5.14 32.00 3.30 MG/L 48 07/87 07/00
TOTAL RECOV 14.00 7.55 22.(10 7.00 MG/L 3 07/87 07/88
POTASSIUM DISSOLVED 3.00 0.00 3.00 3.00 MG/L 2 04/93 09/97
SAR NOT APPLICABLE 0.26 0.08 0.49 0.14 UNDEFINED 53 07/87 07/00
ANIONS BICARBONATE AS HCO3 148.21 45.20 224.00 0.00 MG/L 46 07/87 07/00
CARBONATE AS CO3 4.21 4.87 14.00 0.00 MG/L 38 07/90 07/00
HYDROXIDE AS OH 0.00 0.00 0.00 0.00 MG/L 20 06/95 09/99
CHLORIDE NOT APPLICABLE 1.00 1.41 2.00 0.00 MG/L 2 04/93 09/93
SULFATE NOT APPLICABLE 149.34 97.08 702.00 21.00 MG/L 65 07/87 09/00
PRIMARY CADMIUM TOTAL RECOV 0.05 0.15 0.80 0.00 UG/L 46 07/87 07/00
MERCURY TOTAL RECOV 0.00 0.03 020 0.00 UG/L 46 07/87 07/00
SELENIUM TOTAL RECOV 0.11 0.48 3.00 0.00 UG/L 46 07/87 07/00
SECONDARY SILVER TOTAL RECOV 0.00 0.03 0.20 0.00 UG/L 46 07/87 07/00
~
ZINC TOTAL RECOV 19.56 36.86 220.00 0.00 UG/L 45 07/87 07/00
IRON TOTAL 430.00 0.00 430.00 430.00 UG/L I 09/93 09/93
TOTAL RECOV 586.60 540.82 3,080.00 9000 UG/L 47 07/87 07/00
MANGANESE DISSOLVED 20.91 25.99 120.00 0.00 UG/L 22 02/87 06/RS
TOTAL 20.00 0.00 20.00 20.00 UG/L I 09/93 09/93
7OTAL RECOV 46.23 28.45 160.00 10.00 UG/L 69 01/87 07/00
TRACE METALS MOLYBDENUM TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L 46 07/87 07/00
NUTRIENTS NITROGEN AMMIUM-TOTAL 0.04 0.06 0.29 0.00 MG/L 46 07/87 07/00
AMMIA-FREE 0.00 0.01 0.03 0.00 MG/L 38 07/87 07/00
NITRATE 0.10 0.39 2.63 0.00 MG/L 46 07/87 07/00
TABLE 2RA SITE: 301 (SURFACE WATER SITE 301, TROUT CREEK ABOVE CONFLUENCE)