REP35474

• Permit No: C1981044
• IBM Index Class Name: Report
• Doc Date: 12/11/2001
• Doc Name: 1991 AHR: Water Quality Data Listing: page 97 through 198
• Permit Index Doc Type: Hydrology Report 1991
• Media Type: D
• Archive: No

CVPRUS EMPIRE COAL CORP. PAGE 3
WATER OUAL7TY MDNITORING DATA - PHYSICAL PROPERTIES
NO.: 7NA STATION NAME: 7 NORTH ANGLE DISCHARGE TYPE: DITC H DATE: 03/12/92
GATE TEMP EC EC PH PH EH SOLIDS SOLIDS SOLIDS HARDN ALNAL OIL+GR
FIELD LAB FLD LAB FIELD DISS. SUSP. SE7TL. TOTAL TOTAL V15BL.
DEG C UMHOS/CM UMHOS/CM MV MG/L MG/L MG/L MG/L MG/l 1=Y 2=N
08/37/90 2
09/01/90 2
09/08/90 16.0 1536.0 9.3 2
09/13/90 15.0 7550.0 B.9 4.0 2
09/20/90 11.0 1580.0 8.6 -6.0 2
09/27/90 13.0 1586.0 8.6 2
10/02/90 13.0 1404.0 8.5 2
10/12/90 9.0 1539.0 8.8 952.0 46.0 2
10/23/90 4.D 1581.0 B.9 B.0 2
11/06/90 2.0 1540.0 8.7 16.0 2
02/19/91 2.0 1064.0 B.6 804.0 6.0 2
05/09/91 13.0 2199.0 B.4 2.0 2
05/16/91 13.0 2199.0 8.4 2
05/22/91 17.0 2291.0 8.4 1474.0 -2.0 2
05/29/91 16.0 2291.0 8.4 2
06/04/91 16.0 2253.0 8.6 -2.0 2
06/12/91 18.0 2210.0 8.5 2
06/20/91 18.0 2233.0 B.a -2 .0 2
06/25/91 16.0 2291.0 8.4 2
07/03/91 24.0 2150.0 8.4 2
07/11/91 20.0 2021.0 B.5 1436.0 10.0 2
07/19/91 20.0 2340.0 7,5 2
07/24/91 18.0 2174,0 7.5 -2.0 2
07!30/91 20.0 2420.0 B.4 2
08/06/91 19.0 2250.0 8.3 2.0 2
08/75/91 21.0 2244.0 B.4 2
08/20/91 18.0 2263.0 B.2 -2.0 2
08/29/91 19.0 2174,0 8.4 2
09/03/91 tB.O 2220.0 8.4 6.0 2
09/10!91 16.0 2144.0 8.4 2
09/17/91 15.0 2280.0 8.4 10.0 2
09/24/91 16.0 2174.0 8.4 2
10/01/91 14,0 2188.0 B.4 2
10/09/91 11.0 2256.0 8.3 1410.0 -2.0 2
10/15/91 13.0 2254,0 B.4 2
10/25/91 B.0 2072.0 8.4 4.0 2
10/31/91 5.0 1918.0 B.6 2
11/08/91 4.0 2058.0 8.4 -2.0 2
11/12/91 7.0 1708.0 8.4 2