2013-04-18_PERMIT FILE - C2009087A

Home Browse Search

RULE 2 - PERMITS Table 2.04.7 -TI0.1 Groundwater Analytical Parameter Short List Parameter Name_ Analysis Technique Units COnduCtivlt }" Direct Measurement Direct Measurement �tlllllos /crn std. units _ _ - _ — pI I Temperature - - Direct Measurement - "C ____ — -- -- Laboratory Fluoride Dissolved_ - Dissolved - - -- - -- - - - - -- mu /L 111 04- L I I'OIl - - - - -- - - -- - -- Manganese Dissolved nlg /L Nitrogen. Nitrate Dissolved m- /L. _ Nitrogen, Nitrite Dissolved m- /L Sulfate Dissolved m,,/I, Selenium Dissolved ug /L Total Dissolved Solids at 180 °C Dissolved mg /L Surface Water Monitoring A surface water nionitorino program will be implemented to allow identification and quantification of the effects the proposed 111ining activities may have on surface water discharge and water quality. PSCM proposes to Illaintain the present baseline nlonitol'ing regime and add several additional surface water monitoring sites that are used to determine hydrologic impacts from the Seneca It Mine. Table 2.0=1.7 -Ttl lists the surface water monitoring points to be included in the monitoring program, monitoring frequencies and parameter listed used. Tables and 2.04.7 -T12 and 12.1 list the water quality parameters to be measured in the field and those to be measured or analyzed in the laboratory. The outfalls of Ponds 002, 003, and 004 will continue to be NPDES compliance points incorporated into a new CDPS NPDES Permit that may be found in Exhibit 2.05.3 -E3. Site YSG5, on Grassy Creek downstream of all potential mine impacts, \ \-ill be the point of evaluation for surface water impacts under SMCRA. Annual monitoring reports will be provided to CDRMS no later than March 31 st of each year. Midterm Review 2.04 -106 Revision 04/2013