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<br />t The well water quality program involved baseline moni- <br /> toring of water quality on a semiannual basis. Stipu- <br />' lations to the permit called for quarterly sampling of <br /> wells wi thin the permit area and quarterly sampling of <br />' th <br />t ll <br />F <br />i <br />th <br />S <br />a of the <br />ermit area <br />u <br />di <br /> wo <br />e - <br />we <br />n <br />e <br />e <br />m <br />s p <br />p <br />p <br />' (SOM-2H and SOM-16H). <br /> The water quality sampling program for permit area <br />' <br /> wells and environmental study area wells outside the <br />' permit area is outlined in Table I.3-1. Water quality <br /> data for W ater Year 1983 are included in the Quarterly <br /> Monitoring Reports. <br />' <br /> 1.4 Mine Water Monitoring <br />' A <br />it <br />i <br />t <br />i <br />t <br />ti <br />d i <br />W <br /> er mon <br />m <br />ne wa <br />or <br />ng program was con <br />nue <br />n <br />a <br />er <br />' Year 1983. A map showing the locations of mine inflows <br /> is provided in Exhibit III. Only one area of the mine, <br />' the Sylvester Gulch Return Area, produced a sustained <br /> flow in excess of 3gpm. The measurements of inflow are <br />' T <br />bl <br />I <br />4 <br />1 <br />W <br />lit <br />l <br />id <br />d i <br />t <br /> . <br />- <br />. <br />er qua <br />y samp <br />es were <br />prov <br />e <br />n <br />a <br />e <br />a <br />' collected at this location. Water quality analyses <br /> were performed for TSS, pH, conductivity and total iron <br />' and are reported in Table I.4-2. <br />' Estimates of water imported for use within the mine and <br /> mine water discharged are provided in Table I.4-3. <br />' Imported water was estimated at 500 gallons per hour of <br /> operation based on the use of wetting agents. <br />' <br /> -10- <br />1 <br />