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CYPRUS YAMPA~LEY COAL CORPORATION: MINE NO. 1, 2, AND ECKAtAN PARK <br />3000 ANNUAL HYDROLOGIC REPORT <br />SUMMARY OF WATER QUALITY DATA <br />summary of wpler quality dpta-Ill.brw <br />CATEGORY PARAMETER ANALYS/S T}•pE AVERAGE STD. DEV. MAXIMUM MINIMUM UNITS COUNT BEGIN END <br />PHYSICAL PROPERTIES TEMPERATURE FIELD 10.01 2.91 IS 00 2.00 DEGREES C 63 05/86 OS/00 <br /> CONDUCTIVITY FIELD 3,259.37 384.17 3,920.00 2,080.00 UMHOS/CM 63 05/86 OS/00 <br /> LAB 3,264.05 508.75 3,950.G0 2,380.00 UMHOS/CM 22 10/86 11/99 <br /> PH FIELD 6.88 0.29 7.70 6.40 PH 63 05/86 OS/00 <br /> LAB 6.90 0.19 7.20 6.70 PH 7 06/97 II/99 <br /> ALKALINITY TOTAL 575.23 122.34 716.00 192.00 MG/L 22 10/86 05/99 <br /> HARDNESS AS CACO3 2,585.95 505.02 4,050.00 2,089.00 MG/L 20 10/86 11/98 <br /> SOLIDS SUSPENDED 8.00 9.36 3400 0.00 MG/L 22 10/86 11/99 <br /> TOTAL-DISS 3,342.55 449.06 3,98000 2,712.00 MG/L 22 10/86 II/99 <br />CATIONS CALCIUM DISSOLVED 534.64 64.08 69600 444.00 MG/L 22 10/86 II/99 <br /> TOTAL RECOV 478.00 28.60 535 00 444.00 MG/L 7 09/87 10/88 <br /> MAGNESIUM DISSOLVED 302.68 92.94 652.00 221.00 MG/L 22 10/86 II/99 <br /> TOTAL RECOV 239.14 18.10 268.00 221.00 MG/L 7 09/87 10/88 <br /> SODIUM DISSOLVED 39.81 6.09 57.80 28.00 MG/L 21 IO/86 II/99 <br /> TOTAL RECOV 37.57 3.95 41.00 32.00 MG/L 7 09/87 10/86 <br /> SAR NOT APPLICABLE 0.34 0.05 0.39 0.21 UNDEFINED 19 10/86 05/99 <br />ANIONS BICARBONATE AS HCO3 705.47 146.92 874.00 234.00 MG/L 23 10/86 II/99 <br /> CARBONATE AS CO3 0.00 0.00 0 00 0.00 MG/L 1 I 06/95 11/99 <br /> HYDROXIDE AS OH 0.00 0.00 0.00 0.00 MG/L 10 06/95 05/99 <br /> CHLORIDE NOT APPLICABLE 10.00 0.00 10.00 10.00 MG/L 2 10/86 05/88 <br /> SULFATE NOT APPLICABLE 1,934.50 290.74 2,640.00 1,605.00 MG/L 22 10/86 05/99 <br />PRIMARY CADMIUM TOTAL RECOV OII 0.17 0.50 0.00 UG/L 22 10/86 11/99 <br /> LEAD TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L I 10/86 10/86 <br /> MERCURY TOTAL 0.00 0.00 000 0.00 UG/L I 09/98 09/98 <br /> TOTAL RECOV 1.37 6.39 30.00 0.00 UG/L 22 IO/86 II/99 <br /> SELENIUM TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L 22 10/86 11/99 <br />SECONDARY SILVER TOTAL RECOV 0.14 0.30 090 0.00 UG/L 22 10/R6 II/99 <br /> COPPER TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L I 10/86 10/86 <br /> ZINC TOTAL RECOV 33.24 13.65 70.00 0.00 UG/L 21 10/86 II/99 <br /> IRON TOTAL RECOV 151.48 145.13 490.00 0.00 UG/L 23 10/86 II/99 <br /> MANGANESE DISSOLVED 2,147.14 846.58 2,770.00 300.00 UG/L 7 03/88 l0/89 <br /> TOTAL RECOV 2,350.87 332.10 2,850.00 1,760.00 UG/L 23 10/86 11/99 <br />TRACE METALS BORON DISSOLVED 110.00 0.00 110.00 110.00 UG/L I 10/86 10/86 <br /> MOLYBDENUM TOTAL RECOV 0.00 0.00 0.00 0.00 UG/L 21 09/87 II/99 <br />NIITRIENTS NITROGEN AMMIUM-TOTAL 0.49 0.26 1.20 0.02 MG/L 21 IO/86 05/99 <br /> AMMIA-FREE O.OI 0.06 0.29 0.00 MG/L 20 10/86 05/99 <br /> NITRATE 0.12 0.10 0.32 0.00 MG/L 21 10/86 05/99 <br /> MTRITE 0.00 0.01 0 02 0.00 MG/L 10 06/95 05/99 <br /> <br />TABLE 32A SITE: 1860130 (SPOIL SPRING A-3 ~1860120~, ECKMAN PARK) <br />