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. : OSAV2 STATION NAME: 008-AV-2 TYPE: WELL DATE: 01/11/90
DATE CALCIUM MAGNESM SODIUM POTASS BICARB CARBONT HYDROX 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
-------- -------- -------- -------- ------ -------- -------- ------ -------- -------- ------ ------
09/23/80 167.0 67.0 63.0 2.0 11 .0 414 1 .04
10/07/80 452.6 11 .0 380
11/10/80 168.0 67.0 65.0 2.4 441 .6 13.0 430 0.4 1 .07
12/17/80 163.0 64.0 64.0 2.6 483. 1 10.0 410 0.3 1 .08
02/02/81 138.0 57.0 52.0 1.3 455. 1 11 .0 490 0.94
05/04/81 167.0 70.0 67.0 1 .6 440.4 11 .0 460 0.2 1 . 10
08/17/81 113.0 60.0 61 .0 3.0 483. 1 10.0 500 1 . 15
04/01/82 170.0 64.0 72.0 1.6 406.3 6.0 420 -0.5 1 . 19
10/07/82 150.0 61 .0 70.0 1.8 375.8 16.8 8.0 470 0.3 1 .22
01/11/83 128.0 52.0 57.0 1 .4 419.7 6.0 580 0.3 1 .07
04/07/03 148.0 62.0 73.0 1 .6 402.6 12.0 450 -0.5 1.27
07YO7183 164.0 74.0 97.0 367.2 9.0 490 1 .58
10/Ob/83 134.0 44.0 113.0 372. 1 11 .0 529 2. 17
01/04/84 137.0 52.0 56.0 325.0 11 .0 537 1.03
04/15/B4 17D.0 67.0 74.0 292.0 10.0 558 1 .22
07/12/84 153.0 64.0 72.0 288.0 9.0 513 1 .23
10/03/84 157.0 63.0 70.0 289.0 9.0 523 1 . 19
01/17/85 149.0 65.0 70.0 266.0 12.0 500 1 .20
04/02/85 143.0 60.0 80.0 264.0 9.0 494 1 .42
07/09/85 157.0 67.0 65.0 276.0 12.0 500 1.09
10/14!85 185.0 81 .0 84.0 276.0 12.0 480 1 .30
03/19/86 228.0 67.0 76.0 153.0 5.0 14.0 620 1 . 14
04/13/86 223.0 77.0 74.0 154.0 1 .0 12.0 420 1.09
10/02/86 165.0 74.0 117.0 393.0 566 1 .90
01/11/87 181 .0 74.0 85.0 407.0 564 1 .35
04/22/87 133.0 55.0 59.0 310.0 408 1 .09
07/03/87 201 .0 72.0 72.0 356.0 549 1 . 11
09/08/87 186.0 84.0 86.0 376.0 55A 1 .32
11/03/67 150.0 78.0 81 .0 404.0 558 1.34
01/27/88 163.0 79.0 80.0 392.0 572 1 .29
04/04/88 166.0 58.0 60.0 389.0 4B2 1 .02
07/16/88 169.0 69.0 78.0 3B2.0 545 1.28
10/17/88 185.0 73.0 81 .0 371 .0 578 1 .28
01/25/89 172.0 72.0 80.0 364.0 570 1 .29
04/26/89 171 .0 94.0 106.0 359.0 626 1.62
07/21/09 173.0 75.0 77.0 332.0 626 1 .23