REP05217

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 6/15/1999
• Doc Name: 1998 AHR TABLE 30 TO TABLE 49
• Annual Report Year: 1998
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

CYPRUS YAMPA~LLEY COAL CORPORATION: MINE 1, 2 AND ECKMAIV PARK • •
1998 ANNUAL HYDROLOGIC REPORT
SUMMARY OF WATER QUALI'T'Y DATA summary ofwater quality data.brw
Average Std. Maximum Minimum Units Couot Begin End
39 AMML4-FREE 0.070 0.0 0.070 0.070 DIG/L 1 09/95 09/95
40 NfFRATE 0.140 0.2 0300 -0.020 MG/L 2 0995 04N7
ql NITRITE 0.005 0.0 0.020 -0.010 MG/L 2 09/95 04N7
q2 NO3+NO2 0.140 0.2 0300 -0.020 Mf./1, 2 0995 04.97
43 PHOSPHATE ORTHO-DISS 0.059 0.0 0.059 0.059 MG/L 1 04/97 04/97
TABLE 49A SITE: 91 (POND M, MINE 2)