REP03361

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1993 LIST OF TABLES
• Annual Report Year: 1993
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

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CY Pk US YAM PA VALLEY COAL CORP
SUMMARY OF WATER QUALITY DATA
STATION NUMBER: OB AV2 --- OCR-A'J-2
Average SCd Maximum Minimum Dn1CS Coun[ Period
PRIMARY
ARSENIC DISSOLVED -1 .625 2.2 9. 000 -5. 000 UC/L 16 11/BO - ua /0')
BARIUM DISSOLVED -66 .667 321.5 700. 000 -300. 000 UG/L 3 11/80 - OS/81
CADMIUM DISSOLVED -4 .097 7.2 1. 600 -20. 000 UG/L 41 L1/00 - 08/93
TOTAL RECOV UG/L 0 06/91 - 06/91
LEAD DISSOLVED -17 .8]9 92.6 300. 000 -200. 000 UG/L 33 11/80 - OB /93
MERCURY DISSOLVED -0 .159 D.9 5. 000 -1. 000 UG/L 91 11/80 - 08/93
TOTAL RE COV UG/L 0 06/91 - 06/91
SELENIUM DISSOLVED -0 .805 2.] 13. 000 -5. 000 UG/L 91 11/BO - OB/91
TOTAL RECOV UG/L D 06/91 - 06/91
SILVER TOTAL RECOV UG/L 0 06/91 - 06/91
SECONDARY
COPPER DISSOLVED -1 .929 42.G 70.000 -30. 000 UG/L 7 11/80 - 09/03
ZINC DISSOLVED 49 .529 36 J 120.000 -10. 000 UG/L 17 11/00 - 09 /B9
TOTAL RECOV UC/L 0 06/91 - 06/91
IRON DISSOLVED 568 .235 2252.7 ••••••••• -60. 000 UG/L 51 OS/80 - OR /93
TOTAL RECOV UG/L 0 06/91 - 06/91
MFNGANESE DISSOLVED 1300 .900 1185.1 9310.000 -20. OOD UG/L 50 09/80 - OB /93
TOTAL RECOV UG/L 0 06/91 - 06/91
TRACE METALS
ALUMTNUM DISSOLVED -371 925 98 0 -300.000 -900.000 UG/L 7 11/60 - 09/87
BORON DIESOLVED 125.719 214.6 500.000 -100.000 UG/L ] 11/RO - p9 /03
MO LYBOENUM. DISSOLVED -S9.G9i 65.7 10U.00U -300.000 UG/L 33 11/80 - OB/93
TOTAL RECOV UG/L 0 06/91 - 06/91
Report Da Ce. 10-JDN-99 Page: 2 Df 7
Repor[ Name: WQA020R