1990-03-27_REPORT - C1981013 (5)

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TABLE 1-13 WYOMING FUEL COMPANY NEW ELK/GOLDEN EAGLE MINES Surface Water WCS-1 Printout Table YEAR 1989 Data Jan Feb Mar Apr May June July Aug Sept Oct Nov Dec Minimum Maximum Mean Standard SAMPLING DATE Print 1/26/89 2/22/89 3/23/89 6/29/89 8/16/89 9/21/89 10/26/89 11/24/89 12/29/89 Value Value Average Deviation TIME 0930 1415 0815 1240 1440 1410 1417 1030 1357 Parameter Units -------------------------- ----- Flow gpm 40 80 40 *** ••* 30 **• 40 60 10 100 15 10.0000 100.0000 46.1111 27.6664 pH standard 8.4 8.2 7.9 8.2 6.9 7.7 8.4 8.5 8.8 6.9000 8.8000 8.1078 0.5254 Conductivity umhos/cm 701 689 712 680 128 695 696 711 693 128.0000 712.0000 633.8889 179.1104 Temperature 0 C 4.4 10.3 8.7 22.9 22.7 21.7 13.9 7.9 5.2 4.4000 22.9000 13.0778 7.1113 Dissolved Oxygen ppm 12.1 7.9 9.6 5.8 7.1 7.2 8.0 10.1 10.2 5.8000 12.1000 8.6667 1.8535 Iron mg/L 0.31 0.23 0.37 0.06 0.0600 0.3100 0.2000 0.1042 TSS mg/t 53 11 18 <4 2.0000 53.0000 22.0000 22.2261 TDS mg/t 446 435 435 446 435.0000 446.0000 442.3333 5.1854 TCS mg/L 67 71 <10 79 67.0000 79.0000 72.3333 4.9889 Carbonate mg/L 1 1.0000 1.0000 1.0000 0.0000 Bicarbonate mg/L 268 271 277 269 268.0000 271.0000 269.3333 1.2472 Manganese mg/L 0.09 0.05 0.03 <0.01 0.0050 0.0900 0.0483 0.0347 Sodium mg/l 45.0 51.0 50.0 47.0 45.0000 51.0000 47.6667 2.4944 Chloride mg/l 10.5 10.5000 10.5000 10.5000 0.0000 Sulfate mg/L 131 131.0000 131.0000 131.0000 0.0000 Calcium mg/L 74 74.0000 74.0000 74.0000 0.0000 Magnesium mg/L 20 19.5000 19.5000 19.5000 0.0000 Potassium mg/L 2 1.9600 1.9600 1.9600 ERR Hydroxide mg/l <0.5 <0.5 <0.5 0.0 0.2500 0.5000 0.3333 0.1179 Fluoride mg/l 0.4 0.4 0.5 0.5 0.4000 0.5000 0.4333 0.0471 Lead mg/t <0.05 0.0250 0.0250 0.0250 0.0000 Selenium mg/l <0.01 <0.01 <0.10 <0.10 0.0050 0.0500 0.0200 0.0212 SAR standard 1.26 1.2600 1.2600 1.2600 0.0000 * - Station Frozen ** - Meter Malfunction •*• Sampling Error, No Samples Collected