2008-12-17_HYDROLOGY - M2004078 (6)

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Lupton Lakes Gravel Mine - Ft. Lupton Colorado 2008 Water Quality Monitoring Groundwater quality monitoring as required by the Division of Minerals and Geology Permit #M-2004078 ;;ifnnits'by:' 2007 Proposed CRMW07 Parameters Units Baseline Levels Jan-08 Apr-08 Jut-08 Oct-08 m Arsenic - Tota13 mglL 0 01 0.03 Fecal Coliform o ABSI;tvT 1.5 ---- -- --- --•- a ml E c Fluoride mg/L 4 1.49 .-. d Mercury - Total' mg/L 0.0003 '-- - - - - Nitrate-N mg/L 40.4 -- - - --- -- a Chloride mg/l. 250 158 °- - -- -- 3 Iron - Dissolved MC VL 0 3 0.77 " "" "" q c pH units w cC Sulfate mg/L 25Q; 237 o Total Dissolved Solids mg/L 1075 ---- ---- --- ~° Bicarbonate mg/L =.- 384 Calcium - Totai' mg/L ..: 117 m E Carbonate mg/L =r=; o - - - --- ---- LO Magnesium - Totai' mg/L 44 -" °- - - "' a Sodium -Total' mg/L -- - - - - 150 ---- o Total Suspended Solid mg/L '- 9256 -_- Total Phosphate mg/L ..." 3.70 V Turbidity NTU ; > :..... ...,.: - - - -- - ... Total Extractable Hydrocarbons m /L 2,4-D pg/L 2,4-DB Ng/L Y ---- - - -- - - - - Dalapon pg/L 2Q0:> <:1` --- - - -- - - - - Dicamba Ng/L --- --- ---- - - ---- Dichlorprop Ng/L 0 52 tai . --- -- - - - --- - 2 Dinoseb Ng/L 7 - - - - - - -- -- a MCPA pg/L --- --- ~-- - -- --- MCPP .o 3,5-Dichlorobenzoic Ad pg/L --- .... ---- ---- Chloramben pg/L - _-- Bentazon Ng/L -- -- -- --- - -- o Picloram pg/L "- ---- --- -~- ---- ---- I )CPA pg/L --- -- - - - - - - Acifluorfen pg/L -- --- - - --- - Pentachlorophenol Ng/L 2,4,5-T Ng/L ..-* --- ---- - - -- -- 2,4,5-TP (Silvex) Y9& ---- ---- -. -'-- ---