1990-02-22_REPORT - C1982056

• Permit No: C1982056
• IBM Index Class Name: Report
• Doc Date: 2/22/1990
• Doc Name: ANNUAL HYROLOGIC REPORT 1989 WATER YEAR VOLUME 1 OF 2
• Annual Report Year: 1989
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

COLORADO YAMPA COAL COMPANY PAGE 1
WATER QUALITY MONITORING DATA - PHYSICAL PROPERTIES
NO. : OBAV2 STATION NAME: 008-AV-2 TYPE: WELL DATE: 01/11/90
DATE TEMP EC EC PH PH EH SOLIDS SOLIDS SOLIDS HARDN ALKAL OIL+GR
FIELD LAB FLO LAB FIELD DISS. SUSP. SETTL. TOTAL TOTAL VISBL.
DEG C UMHOS/CM UMHOS/CM MY MG/L MG/L MG/L MG/L MG/L 1=Y 2=N
_____ ________ ________ ____ _____ _______ ________ ________ _______ ______ ______ _
09/23/80 14.0 980.0 6.7 1010.0 693.0
10/07/80 24.0 1210.0 6.7 1010.0
11/10/80 12.0 950.0 7. 1 1230.0 695.0
12/17/80 11 .0 900.0 7.2 900.0 670.0
01/20/81 9.0 850.0 6.1
02/02/81 6.0 820.0 6.6 1080.0 579.0
03/10/81 8.0 850.0 6.3
04/15/81 7.0 820.0 7.0
05/04/B1 14.0 900.0 7. 1 1040.0 7D5.0
06/12/81 16.0 1000.0 7.2
08/17/81 16.0 1100.0 7.2 1070.0 529.0
09/16/81 14.0 1070.0 6.7
10/22/81 12.0 1010.0 7.0
11/09/81 12.0 1010.0 7.5
12/08/81 8.0 880.0 6.5
O1/08/82 8.0 1050.0 7.4
04/01/62 8.0 950.0 6.6 970.0 690.0
06/29/62 10.0 560.0 7.3
07/22/82 13.0 570.0 7.3
09/13/62 14.0 600.0 7.2
10/07/82 11 .0 900.0 7. 1 BBO.D 630.0
11/04/82 6.0 1050.0 7.0
12/08/82 5.0 900.0 7. 1
01/11/83 5.0 1200.0 7. 1 1100.0 530.0
02/04/83 5.0 850.0 7.2
03/10/83 5.0 810.0 7.2
04/07/83 7.0 700.0 7.0 1000.0 620.0
05/03/83 7.0 650.0 7. 1
O6/15/83 12.0 700.0 7.2
07/07/83 12.0 1000.0 6.8 988.0 714.0
08/11/83 18.0 1080.0 6.5
09/08/83 20.0 1100.0 6.6
10/06/83 14.0 1010.0 6.7 1000.0 516.0
11/15/83 7.0 1000.0 6.8
12/16/83 6.0 1100.0 6.9
O1104184 5.0 1100.0 7. 1 1060.0 556.0
03/04/84 4.0 1120.0 7.2
04/15/84 7.0 1100.0 7. 1 1150.0 700.0
05/16/84 8.0 1000.0 7.0