1990-02-22_REPORT - C1984062 (2)

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COLORADO YAMPA COAL COMPANY PAGE 1 WATER QUALITY MONITORING DATA - CATIONS. ANIONS AND FLUORIDE NO. : 900 STATION NAME: FOIDEL ABV MINE 3 (09243900) TYPE: STREAM DATE: 01/09/90 DATE CALCIUM MAGNESM SODIUM POTASS BICARB CARBONT HYDRO% 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 -------- -------- -------- -------- ------ -------- -------- ------ -------- -------- ------ ------ 04/08/76 120.0 55.0 4.5 270.0 7.5 410 06/04/76 120.0 65.0 3.0 310.0 7.5 380 03/1B/77 69.0 23.0 7.3 180.0 7. 1 150 04/14/77 130.0 57.0 4.8 360.0 11 .0 370 05/11/77 12D.0 49.0 3.4 380.0 8.6 290 04/18/78 110.0 49.0 4.0 190.0 05/30/78 87.0 36.0 3.5 300.0 7.3 ISO 06/19/79 110.0 55.0 3.4 280.0 7.4 320 07/11/78 91 .0 47.0 2.1 290.0 6.8 260 03/23/79 110.0 51.0 5.6 240.0 13.0 400 04/09/79 69.0 30.0 39.5 3.5 180.0 6.7 200 1.00 05/23/79 73.0 32.0 2.7 270.0 8.9 120 06/27/79 190.0 100.0 4.1 250.0 10.0 730 08/15/79 250.0 110.0 60.3 5.8 350.0 8.9 930 0.80 11/05/79 170.0 70.0 5.0 9.5 500 12/10/79 170.0 81 .0 3.9 19.0 490 01/31/80 160.0 73.0 3.3 28.0 490 03/27/80 130.0 62.0 6.8 16.0 440 04/15/80 87.0 47.0 3.7 12.0 310 04/21/80 45.0 16.0 9.8 100 0.21 04/22/80 16.0 05/28/80 73.0 32.0 2.3 9.8 120 06/24/80 340.0 100.0 8.3 8.8 1700 07/29/80 140.0 74.0 5.0 9.2 570 08/27/80 430.0 220.0 1 .2 8.3 2000 10/02/80 210.0 110.0 5.8 7.6 890 10/30/80 150.0 95.0 4. 1 16.0 640 11/25/80 160.0 87.0 3.5 15.0 580 12/22/80 180.0 79.0 2.8 15.0 570 01/20/81 170.0 67.0 2.5 9.8 520 02/25/81 110.0 51 .0 7.3 13.0 360 03/31/81 130.0 66.0 3.5 14.0 470 05/27/81 130.0 69.0 3.8 16.0 430 06/03/82 120.0 67.0 7.6 460 07/20/82 83.0 67.0 3.6 8.3 440 09/29/82 150.0 95.0 6.7 13.0 640 10/04/83 200.0 120.0 98.0 12.0 880 0.2 1.35 11/02/83 130.0 73.0 75.0 3.6 14.0 440 0.2 1.31 02/27/84 170.0 90.0 98.0 3.5 31 .0 590 0.3 1 .51