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 3
WATER QUALITY MONITORING DATA - PHYSICAL PROPERTIES
NO.: OSS10 STATION NAME: 009-S-10 TYPE: WELL DATE: 01/11/90
DATE TEMP EC EC PH PH EH SOLIDS SOLIDS SOLIDS HARDN ALKAL OIL+GR
FIELD LAB FLD LAB FIELD DISS. SUSP. SETTL. TOTAL TOTAL VISBL.
DEG C UMHOS/CM UMHOS/CM MV MG/L MG/L MG/L MG/L MG/L 1=Y 2=N
________ _____ ________ ________ ____ _____ _______ ________ ________ _______ ______ ______ _
05/21/85 10.0 850.0 7.7
06/25/85 13.0 790.0 7.6
07/02/85 12.0 750.0 7.5 800.0 234.0
07/22/65 13.0 740.0 7.4
06/09/85 14.0 750.0 7.3
09/16/85 14.0 725.0 7.?
10/14/85 8.0 700.0 7.5 980.0 184.0
11/08/85 7.0 710.0 7.4
12/05/85 8.0 800.0 7.4
01/03/86 7.0 800.0 7.5 704.0 135.0
02/04/86 7.0 800.0 7.5
03/12/86 6.0 700.0 6.7
04/16/86 6.0 730.0 7. 1 704.0 171 .0
06/11/86 10.0 850.0 7.4
07/03/86 12.0 1155.0 1220.0 7.7 7.80 790.0 220.0 442.0
08/26/86 13.0 1127.0 7.3
09/08/66 15.0 1760.0 7.1
10/08/86 10.0 1270.0 1240.0 7.7 7.90 772.0 185.0 444.0
11/04/86 10.0 1220.0 7.5
12/03/86 8.0 1192.0 7.4
01/12/87 0.0 1220.0 8. 1 720.0 222.0 420.0
02/04/87 8.0 1310.0 8.0
03/02/87 6.0 1210.0 7.7
04/15/87 6.0 1165.0 1170.0 6.8 730.0 191 .0 440.0
05/08/87 8.0 1099.0 7.3
06/12/07 10.0 1252.0 7.5
07/03/87 9.0 1232.0 1200.0 7.3 738.0 153.0 434.0
08/11/87 11.0 1330.0 7.4
09/01/87 13.0 1330.0 7.3
09/08/87 11.0 1300.0 1540.0 7.3 1028.0 464.0 420.0
10/09/87 9.0 1081 .0 8.0
11/03/87 10.0 1100.0 1090.0 7.9 728.0 185.0 435.0
12/10/87 8.0 1150.0 8. 1
01/26/88 7.0 1178.0 1110.0 8.1 716.0 185.0 446.0
02/23/88 8.0 1284.0 7.5
03/14/88 8.0 1090.0 7.9
04/05/88 8.0 1143.0 1150.0 7.7 708.0 184.0 440.0
05/05/88 8.0 1053.0 7.6
06/22/88 8.0 1180.0 7.5