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<br />PHC predictions <br />Baseline: <br />Mine 2: Fish Creek <br />Upstream Site 16 No Flow data for pre-mining <br />3/7/79- 12/6/79 x TDS=429 mg/L <br />1979 pH range: 7.3-8.5 <br />Quality: 1980 x Ca=60 mg/L <br />1980 x Mg=34 mg/L <br />1980 x Na=25 mg/L <br />1979 x Fe=190 ug/L <br />1979 z Mn=76 ug/L <br /> <br />Downstream Si[e 1002 5/12/79-10/16/79 xflow= 14.33 cfs (High=64.3cfs Low=0.5 cfs) <br />3/9/79-12/6/79 z TDS=512.5 mg/L <br />1979 pH range: 7.0-8.4 <br />Quality: 1980 z Ca= 60 mg/L <br />1980 x Mg=38 mg/L <br />1980 x Na=34 mg/L <br />1979 x Fe=174 ug/L <br />1979 x Mn=61ug/L <br />Post-m i n i ng/ Post-rec I am at i o n: <br />Upstream: Site 16 4/96-9/96 xflow=33.6 cfs <br />1996 zTDS=426 mg/L <br />1996 pH range: 7.8-8.5 <br />Quality:1996 x Ca= 69 mg/L <br />1996 x Mg=41 mg/L <br />1996 x Na=22 mg/L <br />1996 x Fe=2514 ug/L <br />1996 x Mn=93.4 ug/L <br />Downstream Site 1002 4/96-9/96 xflow= 35.0 cfs <br />1996 zTDS=514 mg/L <br />1996 pH range: 7.9-8.5 <br />Quality:l996 x Ca=74 mg/L <br />1996 x Mg=47 mg/L <br />1996 x Na=164 mg/L <br />1996 x Fe=5096 ug/L <br />1996 z Mn=138 ug/L <br />