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Table 1 Temporary Monitoring Well Construction DetailsColowyo Mine, Meeker, ColoradoDrainage Well Name Permit No.Installation DateInstallation Depth (ft. bgs)Well Screen Interval(ft. bgs)Depth to Water (ft. btoc)(1)Measured Total Depth(ft. btoc)(1)Well Screen LithologyGood Spring POC-8 60097-MH 10/12/2019 20 10 - 20 10.69 21.85 Olive silt with sandGood Spring POC-9 60078-MH 10/12/2019 11 1 - 11 Dry --- Olive silty sand; olive lean clay with sandGood Spring POC-10 60079-MH 10/12/2019 25 15 - 25 12.05 25.50 Olive lean clay with sandGood Spring POC-11 60080-MH 10/12/2019 24 14 - 24 11.29 25.50 Olive silt with sand; olive lean clay with sand; olive silty sandGood Spring POC-12 60075-MH 10/11/2019 30 20 - 30 13.36 29.60 Brown silty sandGood Spring POC-13 60076-MH 10/11/2019 30 20 - 30 21.95 29.25 Olive silty sand; olive lean clay with sand; olive sandGood Spring POC-14 60077-MH 10/12/2019 25 15 - 25 17.43 25.85 Olive lean clay with sand; olive sandTaylor POC-4 60074-MH 10/11/2019 30 20 - 30 Dry --- Yellowish brown sand; dark yellowish brown silt and clayTaylor POC-3 60072-MH 10/11/2019 20 10 - 20 13.39 24.80 Dark yellowish-brown clay with sandWilson POC-1 60071-MH 10/11/2019 20 10 - 20 11.65 20.00 Dark gray silt with sand; grayish brown silty sandWilson POC-2 60070-MH 10/9/2019 25 15 - 25 21.35 26.60 Light brown silt with sand; tan gravel and sandWilson POC-5 60073-MH 10/9/2019 23 13 - 23 14.41 24.75 Pale olive sand and gravel; dark brown silt with sandWilson POC-16 60069-MH 10/9/2019 32 22 - 32 8.74 31.90 Olive silt with sand; olive fine to medium gravelWilson POC-6 60096-MH 10/9/2019 13 3 - 13 5.52 14.00 Dark reddish gray silt with sand; olive clay with trace finesWilson POC-15 60099-MH 10/9/2019 25 15 - 25 6.71 26.03 Olive lean clay with trace sand; olive silt with sandWilson POC-7 60095-MH 10/8/2019 32 22 - 32 26.39 32.50 Olive lean clayNotes:ft. bgs = feet below ground surfaceft. btoc = feet below top of casing(1) Represents depth to water and total depth measured at the time of installation in October 2019.Page 1 of 1