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COLORADo LEGACY LAND <br /> SCHWARTZWALDER MINK <br /> 11NDWATE IONS <br /> Ground <br /> Surface Casing Total Well Screened <br /> Location ID Installation Easting Northing Elevation Elevation Depth Construction Interval <br /> /Sample ID Date (feet)' (feet)' (ft amsl) (ft amsl) (ft bgs) Details (ft bgs) Notes <br /> 2-in Sch 40 <br /> 06/20/1989 3,062,101.667 1,732,608.381 6,551.1 Unknown 15.0 PVC,0.03-in 5.0-15.0 <br /> MW 6 slot <br /> MW 7 06/20/1989 3,062,353.236 1,732,483.253 6,540.3 Unknown 11.0 PVC 2-in Sch 40 5.0-10.0 <br /> Replaced with well <br /> MW-12. <br /> 4-in Sch 40 <br /> TR23 says this well <br /> MW 8 12/08/1990 N/A N/A 6532.42 Unknown 12.0 PVC,0.03-in 7.0-12.0 is"always dry"and <br /> slot <br /> has never been <br /> sampled <br /> Abandonedin <br /> 11/12/2010 3,061,955.864 1,732,775.504 6,573.18 Unknown 19.2 6-in PVC,0.5- 9.0-19.0 December 2019 <br /> MW-9 in slot during alluvial valley <br /> excavation. <br /> Background bedrock <br /> 10/25/1998 3,059,845.367 1,731,377.255 Unknown Unknown 75.0 4-in PVC,t 25.0-75.0 well. Replaced with <br /> MW 10 in slot MW-14. <br /> Background bedrock <br /> 10/26/1998 3,059,828.397 1,731,338.764 Unknown Unknown 200.0 4-in PVC,t 150.0 well. Replaced with <br /> MW 11 in slot 200 MW-13. <br /> Missing boring log <br /> and construction <br /> November <br /> form.Was drilled to <br /> 2008 3,062,719.063 1,732,219.944 Unknown Unknown 17.0 2-in PVC 12.0-17.0 the be <br /> MW-12 (According <br /> to EPP) "downgradient <br /> alluvium compliance <br /> well". <br /> JULY 2020 17 AMENDMENT 5 <br />