1990-02-22_REPORT - C1982056 (2)

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COLORADO YAMPA COAL COMPANY PAGE 3 WATER QUALITY MONITORING DATA - PHYSICAL PROPERTIES NO. : 109 STATION NAME: FOIDEL CK MINE DISCHARGE (109) TYPE: DISCHARG 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 MV MG/L MG/L MG/L MG/L MG/L 1=Y 2=N -------- ----- -------- -------- ---- ----- ------- -------- -------- ------- ------ ------ - 11/11/85 11.0 2210.0 7.8 2932.0 18.0 2 11/18/85 4.0 1525.0 7.7 2268.0 66.0 2 11/25/85 8.0 1760.0 7.5 2602.0 240.0 2 12/02/85 8.0 1700.0 7.8 2176.0 444.0 2 12/09/85 0.0 1600.0 7.5 2282.0 88.0 2 12/16/85 5.0 1860.0 7.7 2370.0 74.0 2 12/30/85 4.0 1510.0 7.7 2 01/06/86 5.0 1550.0 7.9 1045.0 2 01/14/86 5.0 1550.0 7.8 2418.0 164.0 2 01/20/86 10.0 1330.0 7.8 1685.0 62.0 2 O1/28/86 6.0 1620.0 7.8 2236.0 262.0 2 02/03/86 4.0 1380.0 7.5 1866.0 148.0 2 02/10/86 6.0 1800.0 7.6 2802.0 118.0 2 02/17/86 6.0 1730.0 7.6 2928.0 84.0 2 02/25/86 8.0 1700.0 7.7 2120.0 2820.0 2 03/D3/86 7.0 1080.0 7.7 2620.0 2290.0 2 03/10/86 7.0 1600.0 7.7 2852.0 340.0 2 03/17/86 10.0 2000.0 7.6 2664.0 564.0 2 03/24/86 14.0 1500.0 7.6 1530.0 100.0 2 03/30/86 13.0 1850.0 7.5 1814.0 156.0 2 04/06/86 14.0 1850.0 7.5 922.0 2 04/14/66 8.0 1550.0 7. 1 2002.0 3310.0 2 04/21/86 14.0 2100.0 7.4 2524.0 228.0 2 04/28/86 8.0 1750.0 7.4 2558.0 290.0 2 05/05/86 11 .0 1750.0 7.8 2100.0 206.0 2 05/12/86 20.0 2100.D 7.4 2144.0 54.0 2 05/19/86 20.0 2100.0 7.7 1970.0 62.0 2 O:./27/86 11 .0 1850.0 7.3 2600.0 216.0 2 06/02/86 12.0 1710.0 7.5 1720.0 610.0 2 O6/10/86 9.0 2000.0 7.5 2600.0 718.0 2 06/16/86 25.0 2350.0 7.3 2280.0 80.0 2 06/22/86 11 .0 1960.0 7.3 2 06/30/86 21 .0 2B00.0 7.9 2315.0 80.0 2 07/07/86 21 .0 2930.0 8.2 2340.0 48.0 1058.0 2 D7/14/86 14.0 2790.0 8. 1 2340.0 350.0 07/21/86 14.0 2760.0 7.8 2148.0 674.0 07/28/86 13.0 2790.0 8.2 2758.0 258.0 O8/05/86 13.0 2880.0 8.0 2376.0 174.0 08/11/86 14.0 3030.0 8.0 2384.0 248.0