2008-03-21_PERMIT FILE - C1980007A (47)

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PR-12 Exhibit 71 32 Table 9 Summary of the Ground Water Monitoring Plan Monitored Station Monitored Area Water Level Measurement Field WQ H, coed, tem (p p) Annual Lab Water Quality Period of Record Facilitv Area Wells and Alluvial Wells GP-3 (MW-8) Mine facility area 3 x Year 3 x Year Low Flow Period o' 1985 to present GP-4 (MW-9) Mine facility area 3 x Year 3 x Year Low Flow Period °r 1985 to present P-6 Mine facility area 3 x Year 3 x Year Low Flow Period 1997 to present GP-7 Mine facility area 3 x Year 3 x Year Low Flow Period o' 1997 to present E-1 Mine facility area 3 x Year 3 x Year Low Flow Period 1996 to present E-7 Mine facility area 3 x Year 3 x Year Low Flow Period ° 1999 to present pper Dry Fork Alluvial SOD area 3 x Year 3 x Year Low Flow Period a> 10/03 to present Lower Dry Fork Alluvial SOD area 3 x Year 3 x Year Low Flow Period 10/03 to present Wells completed in the Barren Member above FSeam SOM-80 NE mine panels 3 x Year 3 x Year Low Flow Period 1979 to present SOM-13 Down gradient of NE mine panels 3 x Year 3 x Year Low Flow Period 1979 to present SOM45-H1 SE mine panels 19791o2005 SOM45-H2 SE mine panels 3 x Year 3 x Year Low Flow Period 1979 to present SOM-23-H4 SOD area 3 x Year 3 x Year Low Flow Period (-) 2005 to present Wells completed in the F Seam SOM-2-11 SE mine panels 1981 to 2005 SOM-16-H SE mine panels 1981 to 2005 SOM-C-76 SOD area 3 x Year 3 x Year Low Flow Period o' 1978 to present SOM-23-11-3 SOD area 3 x Year 3 x Year Low Flow Period cz 2005 to present Wells completed in the E Seam 96-27-1 Box Canyon mine panels 1996 to 2005 03-11-1 Down gradient of W. Flatiron and Box Canyon panels 3 x Year 3 x Year Low Flow Period 10/03 to present SOM-3E Up gradient of Box Canyon mine panels and SOD area 3 x Year 3 x Year Low Flow Period cz 10/03 to present SOM-23-H-2 SOD area 3 x Year 3 x Year Low Flow Period " 2005 to present Wells completed above the E Seam 96-2-2 East and up gradient of SOD area 3 x Year 3 x Year Low Flow Period 1996 to present Wells completed in B Scam SOM-129-H Down gradient of NE mine panels 3 x Year 3 x Year Low Flow Peri od 1993 to present So. W-1 Up gradient of SE mine panels and SOD area!' 1996 to 2005 RAV4b Box Canyon mine panels 3 x Year 3 x Year Low Flow Period o' 1995 to present 01-11-1 Down gradient of W. Flatiron area 3 x Year 3 x Year Low Flow Period 2001 to present SOM-3B Up gradient of Box Canyon thine panels and SOD area 3 x Year 3 x Year Low Flow Period 'r 10/03 to present SOM-23-1-1-1 SOD area! i 1 2005 (suspect data) 1) For sites with >5 years of data, lab parameters include TSS, TDS, Cond., pH, and Fe (disc & tot). 2) For sites with v years data, see Table 6 Shaded items - Wells taken out of monitoring plan because of casing has collapsed September 2007 Hj,droGeo, Inc. •