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 - CATIONS. ANIONS AND FLUORIDE
NO. : 09S10 STATION NAME: 009-S-10 TYPE: WELL DATE: 01/11/90
DATE CALCIUM MAGNESM SODIUM POTASS BICARB CARBONT HYOROX CHLORIDE SULFATE FLUOR SAR
HCO3 CO3 OH
MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L MG/L
-------- -------- -------- -------- ------ -------- -------- ------ -------- -------- ------ ------
03/08/79 13.2 1 .2 180.0 1 .7 181 12.72
04/05/79 32.0 8.0 310.0 2.5 174 0.23
06/04/79 31 .0 16. 1 253.0 3.6 507.5 31 .2 170 4. 1 9. 19
06/18/79 38.0 18.3 239.0 3.9 513.6 31 .2 8.0 174 1 .0 11 .98
07/02/79 35.0 16.0 296.0 5.0 513.6 31 .2 2.0 208 1 . 1 10.41
07/05/79 39.0 18.0 274.0 5. 1 517.3 16.B 13.0 ISE 0.8 9.11
07/16/79 38.0 9.0 258.0 4.4 507.5 21 .6 13.0 279 0.4 9.77
07/30/79 33.0 8.0 272.0 5. 1 506.3 43.2 14.0 286 0.8 11 .02
08/02/79 34.0 10.0 289.0 6.5 474.6 21 .6 29.0 187 0.6 11 .20
08/16/79 29.0 8.0 272.0 3.4 547.8 9.0 18B 0.6 11 .53
08/28/79 37.0 B.D 287.0 5. 1 529.5 9.0 142 0.6 11 . 16
09/10/79 38.0 13.0 274.0 5.3 357.5 11 .0 16B 0.7 9.79
09/24/79 38.0 12.0 281 .0 5.0 447.7 21.6 9.0 186 0.6 10. 18
10/09/79 38.0 15.0 199.0 5.8 539.2 20.0 165 0.5 6.92
10/22/79 36.0 16.0 210.0 6.2 534.4 19.0 153 0.5 7.21
11/05/79 35.0 17.0 211 .0 5.6 478.2 9.6 12.0 155 0.5 7.32
11/19/79 38.0 17.0 211 .0 5. 1 470.9 28.8 10.0 153 0.5 7. 15
12/03/79 37.0 18.0 218.0 6.0 497.8 0.0 155 0.5 7.35
12/17/79 34.0 17.0 210.0 5.8 451 .4 38.4 19.0 160 0.5 7.34
12/31/79 36.0 19.0 206.0 4.6 512.4 43.0 155 0.4 6.91
01/14/80 37.0 18.0 210.0 5.0 499.0 20.4 23.0 156 0.4 7.08
01/30/80 36.0 17.0 207.0 5.0 507.5 26.0 154 0.4 7. 12
02/11/80 34.0 17.0 209.0 4. 1 463. 1 4.8 154 0.5 7.31
02/26/80 33.0 17.0 201 .0 4.4 495.3 5. 1 166 0.5 7.09
03/10/80 25.0 15.0 217.0 5.0 495.3 7.0 163 8.34
03/24/80 27.0 17.0 218.0 5.0 503.9 6.0 160 8.09
10/20/80 36.0 18.0 196.0 4.2 538.0 7.0 111 6.66
11/06/80 38.0 19.0 210.0 5.0 480.7 19.0 132 0.5 6.95
02/02/81 35.0 16.0 180.0 3.7 522.2 7.0 170 6.33
05/05/81 38.0 19.0 206.0 4.0 539.2 10.0 166 0.4 6.81
08/19/81 44.0 25.0 187.0 4.3 510.0 9.6 19.0 172 5.58
11/09/81 37.0 18.0 210.0 4.7 497.8 28.B 7.0 130 -0.5 7.08
04/09/82 32.0 16.0 100.0 3.7 488.0 28.8 15.0 140 -0.5 6.49
10/11/82 35.0 17.0 200.0 4.8 496.5 39.6 7.0 170 0.4 6.94
01/19/83 112.0 92.0 187.0 8.7 562.4 14.4 6.0 180 0.4 3. 17
04/08/83 22.0 12.0 155.0 3.4 561 .2 8.0 160 0.5 6.60
07/07/B3 59.0 32.0 224.0 550.2 8.0 170 5.59
10/07/83 32.0 14.0 193.0 597.8 9.0 177 7. 16
01/04/84 29.0 14.0 125.0 555. 1 8.0 158 4.77