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TABLE• • • <br />CYPRUS YAMPA VALLEY COAL CORPORATION <br />1994 ANNUAL HYDROLOGY REPORT <br />WATER QUALITY MONITORING DATA <br />SITE: 76 <br />~~~~ ~~~ ~ <br />Field ..:..::. .:..:: :.:::... :.....:::... OCT NOV DEC JAN FEB MAR APR MAY JUN JUL AUG SEP <br />Parameters ~~~~ '~~ 10/18/93 11/15/93 12/15/93 1/10/94 2/23/94 3/31/94 4/6/94 5/2!94 6/7/94 7/7/94 8!15/94 9/19/94 <br />Flow Rate Icfsl NF NF NF NF NF - - - - - - - - - - NF NF NF NF NF <br />Water Level NF NF NF NF NF - - - - - - - - - - NF NF NF NF NF <br />Temperature IC°1 NF NF NF NF NF 13 13 NF NF NF NF NF <br />Conductivity (umhos/cml NF NF NF NF NF 520 1200 NF NF NF NF NF <br />pH NF NF NF NF NF B.6 8.4 NF NF NF NF NF <br />Lab :.::. ..:....: :' : '.;. ,:..:::... ..:.::: <br />Perame[eis'.:::.:~~~~~ <br />Alkalinity as CaC03 (mg/II <br />Bicarbonate as CaCO3 Img/I) <br />Carbonate as CaC03 Img/I) <br />Calcuim, dissolved Img/II 65 155 <br />Conductivity @ 25 C° !umhos/cml 698 1460 <br />Hardness as CaC03 Imgll) 310 769 <br />Magnesium, dissolved (mg/II 36 93 <br />Sodium, dissolved fmg/I) <br />Sulfate Img/II <br />Solids, total dissolved Img/II <br />Solids, setteable Img/II -0.1 -0.4 <br />SAR in Water <br />Nitrogen, ammonia Img/ll <br />Ammonia as N (unionized) Img/II <br />Nitrate as N, dissolved Img/II <br />Nitrite as N, dissolved Img/II <br />Nitrate/Nitrite as N Img/II <br />Phosphorus, or[ho diss Img/II <br />Cadmium, total recoverable lug/II <br />Iron, total recoverable (ug/ll <br />Manganese, total recoverable lug/II <br />Lead, total recoverable lug/II <br />Molybdenum, total recoverable lug/II <br />Mercury, total recoverable lug/I) <br />Selenium, total recoverable (ug/II <br />Silver, total recoverable lug/II <br />Zinc, total recoverable lug/II <br />-----=NOtlata <br />NF = No flow <br />M3AHR94.XLS <br />