REP13423

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 3/18/1996
• Doc Name: 1995 AHR LIST OF TABLES TO TABLES 39
• Annual Report Year: 1995
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

~LE 8
CYPRUS YAMPA VALLEY COAL CORP
WELL 026-94M-01, YADGE OVRBDN.
SUMMARY OF WATER QUALITY DATA
STATION NUMBER: 94M001 --- REPLACES 26-79-4
Average Std Mexi mum Minimum Units Count Period
PHYSICAL PROPERTIES
TEMPERATURE FIELD 10.067 0.1 10.200 10.000 DEGREES C 3 10/94 - 09/95
CONDUCTIVITY FIELD 893.333 57.7 960.000 860.000 UMHOS/CM 3 10/94 - 09/95
LAB 833.333 37.0 876.000 810.000 UMHOS/CM 3 10/94 - 09/95
PH FIELD 8.523 1.1 9.500 7.400 PH 3 10/94 - 09/95
ALKALINITY TOTAL 386.000 13.1 400.000 374.000 MG/L 3 10/94 - 09/95
HARDNESS TOTAL 23.333 17.9 43.000 8.000 MG/L 3 10/94 - 09/95
SOLIDS DISSOLVED 489.333 34.1 510.000 450.000 MG/L 3 10/94 - 09/95
CATIONS
CALCIUM DISSOLVED 4.933 3.6 9.000 2.200 MG/L 3 10/94 - 09/95
MAGNESIUM DISSOLYED 2.700 2.2 5.000 0.700 MG/L 3 10/94 - 09/95
SODIUM DISSOLVED 195.667 15.5 207.000 178.000 MG/L 3 10/94 - 09/95
SAR NOT APPLICABLE 20.386 6.8 27.100 13.559 UNDEFINED 3 10/94 - 09/95
ANIONS
BICARBONATE AS HC03 395.867 69.6 440.000 315.600 MG/L 3 10/94 - 09/95
CARBONATE AS C03 34.867 27.9 66.600 14.000 MG/L 3 10/94 - 09/95
XYDROXIDE AS OH 2.000 0.0 2.000 2.000 MG/L 2 05/95 - 09/95
SULFATE NOT APPLICABLE 82.667 21.9 100.000 58.000 MG/L 3 10/94 - 09/95
Report Date: 13-MAR-96 Pege: 1 of 2
Report Name: WQA020R