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<br />T.as1.e 7 <br />C\'PRUS 1'APIPA VALLEY COAL CORPORATION: hI1NE 3 <br />1995 ANNUAL 111'DROLOGI' REPORT <br />\\'aTER QUALI"Il' hIONITORINC D.a'FA <br />SITE: 008-79-6 <br /> <br />DATUM= 6676.1 <br /> <br />... .... .... <br />fleld:.~~... ~::-:~~.~ ~ ~~~~~ ~- ~ ' '~'~:: ~ ~: OC'I' NO\` DEC JAN FEB LIAR APR MAl' JUN JUL AUG SEP <br />P6ratnehr5 ~:.::: ~:: ~ ~~ ~: ~ ~ ~~: ~: ~: ~~: ~::~~: ~ ~::: 1026194 US/09/95 09/07/95 <br />Elevation (ft above msll 6659.0 6662.0 6661.0 <br />Water Level 17.2 13 62 14.69 <br />Temperature IC°I I I 10.3 10.5 <br />Canduaieity (unthos/cm) 1910 1680 1990 <br />pH 7.2 7.66 7 22 <br />Lab .:..:: ..:..::.::.::': ~: :. ~. ~:.::;:...:::: ::::: .: .: :. <br />Parameters ' :; :':::::: .-:.-:-.:.,., .:.::: <br />Alkalinit}' as CaCO3 (mgA) J80 384 404 <br />Bicarbonate as UCO3 (mgA1 464 460.8 484.8 <br />Carbonate as CO3 (mgA) 0 -2 -2 <br />Calcium, dissolved (mgA) 22 22.1 24.3 <br />Conductivity (~ 25 C° (umhos/cm) 1890 IBIO 1850 <br />Hardness as CaCO3 (mgA) I OS 107 117 <br />Magnesium, dissolved (mgA) 13 12.6 13.7 <br />Sodium, dissolved (mgA) 397 357 397 <br />Sulfate (mg/p 570 560 650 <br />Solids. total dissolved (mg/I) 1240 1170 1200 <br />SAR in Water 16.79 15.2 16.2 <br />Nivale as N, dissolved (mg/I) -0.02 0.08 0.04 <br />Nitrite as N, dissolved (mgA) 0.02 -0.01 -0.01 <br />NitrateAVitrite as N (mgA) -0.02 0.08 0.04 <br />Phosphorus, onho diss (mgA) 0.033 0.009 0.017 <br />Cadmium, dissolved (ugA) -0.1 -0.5 -0.5 <br />Uon, dissolved (ugA) 140 60 14 <br />Maneancse, dissolved (ug/I) 30 39 60 <br />Lead. dissolved (ugA) -20 -20 -60 <br />Moh~bdenum. dissolved (ugA) -10 -10 -30 <br />hlzrcun~, dissoh-ed (ue/q -0.2 -0.2 -02 <br />Selenium, dissolved (ugA) -I -I -I <br />• Included with Twentymilz Coal Compam's hcdrologic monitoring pmeram. If site is removed from TCC's program and continued monitoring is requirrd. CYCC will monitor the site. <br />• \1'ater Izvel measurements collected from Isle March/early April through September. Used to cortelate with soarer level measurements of adjacent alluvial wells <br />NF = Na Flow <br />1.1SPREA~SHIAHRIM]AHR95%LS <br />