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• • • <br />BOWIE RESOURCES -BOWIE NO. 1 MINE <br />1995 ANNUAL HYDROLOGY REPORT <br />HYDROLOGY MONITORING DATA <br />STATION: P8700 <br />Field Date <br />Parameters .. 03/22/95 05/13/95 08/15/95 12/28/95 <br />Flow Rate (cfs) inacce 0.3 0.0006 0.001 <br />Flow Depth 60 Degree Weir (cm) <br />Water Level <br />Temperature (C° 5.3 22.2 1 <br />Conductivity (umhos/cm) 420 540 540 <br />pH 7.2 7.5 8.2 <br />Lab <br />Parameters <br />Alkalinity as CaC03 (m /I) 36 <br />Bicarbonate as CaC03 (mglq 36 <br />Carbonate as CaC03 (mg/I) <br />Ca~uim, dissolved (mg/I) 14.8 <br />Chbride (mg/q <br />Conductiv' @ 25 C° (umhos/cm) 77 <br />H 7.5 <br />Hardness as CaC03 (mg/I) 58 <br />Magnesium, dissolved (mg/I) 5 <br />Sodium, dissolved m I) 3 <br />Sulfate (mg/I) 10 <br />TDS Ratio (grav./calc.) <br />Solids, total dissolved m 60 <br />Solids, total suspended (mg/1) 585 <br />SAR in Water 0.17 <br />Required monitoring frequency for Pond 87 effective 1994 (see TR-24) is quarterly for flows, field parameters, water levels; annual water quality sample. <br />