REP45482

• Permit No: C1981071
• IBM Index Class Name: Report
• Doc Date: 3/18/1996
• Doc Name: 1994 AHR TABLE 33 TO TABLE 62
• Annual Report Year: 1994
• Permit Index Doc Type: HYDROLOGY REPORT
• Media Type: D
• Archive: No

• ~ 33 •
CYPRUS YAMPA VALLEY COAL CORP
STN. 8 FOIDEL CK. BELOY MINES
SUMMARY OF NATER OUALI TY DATA
STATION NUMBER: 8 --- FOIDEL BELOY TCC (8)
Average Std Meximm Minimm Units Count Period
PHYSICAL PROPERTIES
TEMPERATURE FIELD 11.560 6.6 25.000 1.000 DEGREES [ 318 03/79 - 09/94
CONDUCTIVITY FIELD 1866.528 933.4 3780.000 100.000 UMHOS/CM 307 05/79 - 09/94
LAB 2800.116 570.5 4170.000 1440.000 UMHOS/CM 43 07/86 - 09/94
PX FIELD 7.753 0.5 8.700 6.100 PH 317 03/79 - 09/94
LAB 7.950 0.3 8.200 7.300 PN 10 07/86 - 08/89
ALKALINITY TOTAL 238.878 49.5 364.000 158.000 MG/L 41 07/86 - 09/94
ACIDITY pS CAC03 13.000 15.6 31.000 4.000 MG/L 3 10/80 - 10/81
NARDNESS TOTAL 1151.218 519.4 2574.000 319.000 MG/L 179 10/80 - 09/94
SOLIDS DISSOLVED 1767.506 878.3 4160.000 330.000 MC/L 237 03/79 - 09/94
SUSPENDED 79.774 142.4 1352.000 2.000 MC/L 235 03/79 - 09/94
SETTLEABLE 0.200 0.0 0.200 0.200 ML/L 1 06/92 - 06/92
OILBGREASE VISIBLE NOT APPLICABLE 2.000 0.0 2.000 2.000 UNDEFINED 117 04/85 - 09/94
MEASURED PROPERTIES
FLOP RATE FIELD 3.817 5.9 52.000 0.010 [FS 166 04/79 - 09/92
CATIONS
CALCIUM DISSOLVED 219.194 89.2 471.000 65.000 MG/L 160 10/80 - 09/94
MAGNESIUM DISSOLVED 147.639 74.7 350.000 38.000 MG/L 180 10/80 - 09/94
SODIUM DISSOLVED 96.823 52.6 358.000 30.000 MG/L 181 10/80 - 09/94
POTASSIUM DISSOLVED 5.437 1.6 12.000 3.300 MG/L 70 10/80 - 08/89
SAR NOT APPLICABLE 1.379 1.0 3.607 0.609 UNDEFINED 12 04/92 - 09/94
Report Date: 13-MAR-96 Pege: 1 of 5
Report Name: YGA020R