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Mr. Kent Gorham <br />November 16, 1994 <br />Page 7 <br />Pond 12-2 overlies an area of the Fast mine inactive since 1983. A sufficient <br />hydrology database consistitg of flow, water level, field parameter, aryl water <br />quality information had been established prior to 1993 to define the hydrology at <br />this location. Duri~ 1993, no new mining activities with the potential of <br />creating detectable impacts oasrrxed in the vicinity of Pond 12-2. <br />Currently this porn is not required to be monitared further until one year prior <br />to reinitiating development of the Fast Mine. As compared to current <br />requirements, no monitoring canissions oa~rrred during 1993; three additional <br />water level, flow, and field parameter visits ocasred in 1993. <br />Pond 12-10: <br />Pond 12-10 is located outside the zone of potential subsidence impacts under the <br />currently approved mine plan. A sufficient hydrology database consisting of <br />flow, water level, field pa~~?r, aryl water quality inforniation had been <br />established far this location prior to 1993 to define the pre-mining hydrology at <br />this site. During 1993, no new mining activities with the potential of creating <br />detectable impacts oocisred in the vicinity of this site. <br />Currently this pond is not required to be monitared further. Zhis pond has been <br />permanently suspended fr®n the monitarirg network. As compared to current <br />requirements, no monitorilg n++;~~ions oowrred during 1993; one additional water <br />level, flow, arri field ~ram~Yor visit oocurre3 In 1993. <br />Pond 12-11: <br />Pond 12-11 is located outside the zone of potential subsidence impacts under the <br />currently approved mine plan. A sufficient hydrology database consisting of <br />flow, water level, field parameter, and water quality information had been <br />established for this location priar to 1993 to define the pre-mining hydrology at <br />this site. During 1993, no new mining activities with the potential of creating <br />detectable impacts occurred in the vicinity of this site. <br />Currently this pond is not required to be monitared further. Zhis pond has been <br />permanently suspended frc~ the monitarirg network. As compared to current <br />requirements, no monitarirg rm;~~ions occun-ed during 1993; five additional water <br />level, flow, arri field parameter visits oa;urred in 1993. <br />Pond 13-2: <br />Ford 13-2 lies outside aryl downstream of the subsidence zone. No retreat minirx3 <br />has oaarrred within the watershed contributing to this pond to date and mining <br />activity in the contributing area has been idled since 1982. A sufficient <br />hydrology database consisti.rg of flow, water level, field parameter, and water <br />quality information had been established prior to 1993 to define the hydrology at <br />this location. During 1993, no new mining activities with the potential of <br />creating detectable impacts occurred in the vicinity of Pond 13-2. <br />