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-2004-078 r"b;= Far North Recharge 2007 Proposed Parameters Units I HE' 2 : Baseline Levels Jan-08 Apr-08 Jul-08 Oct-08 w Arsenic - Total3 mg/L ><O PA ` 0.03 --- -° --- --- Z t° Fecal Coliform "P "/ gBSE= T 1 l: CO " Fluoride 100 ml mg/L 4 1.4 - - 1.12 Q. •C Mercury -Total3 mg/L 002 0.0002 ---- --- -- ---- Nitrate-N mg/L 10 29.9 18.58 ` y ' Chloride mg/L 3 -250. 158 ---- 158.01 --- - - L Iron - Dissolved mg/L 0.3 0.77 -- 0.03 - - ---- C m? j PH units $ b 8 5 - -. -- 7.22 ---- ---- N Sulfate mg/L 250 237 - - 225.2 Total Dissolved Solids mg/L 500 1075 ---- ----- ---- ---- Bicarbonate mg/L - 384 -- 342.9 --- .._ Calcium - Total3 mg/L 139 -- 128.6 Carbonate mg/L 0 - U - -_- 0 Magnesium - Total3 mg/L 44 =? ? 30.2 R a Sodium - Total3 mg/L s 150 - - 151.1 ---- --- c Total Suspended Solid mg/L - 8015 --- 57 --- Total Phosphate mg/L = 3 70 __- , V Q Turbidity NTU 777 - -- - 1.66 ---- tal Extractable To Hydrocarbons mg/L --- ;`` : 0 --- ---- ---- - -- 2,4-D pq/L 2,4-DB Dalapon Ng/L 200 _-- N Dicamba Pg/L Dichlorprop Pg/L .V Dinoseb Pg/L MCPA Pg/L m MCPP pq/L . ..:.. --•- --- ---- .--- = 3,5-Dichlorobenzoic Ac' pg/L - --- ---- ---- Chloramben Pg/L 'r ---- -- Bentazon vq/L o Picloram pg/L _.- v DCPA lig/L = a-' - - --- - -- - .... cifluorfen ug/L Pentachlorophenol Pg/L 2,4,5-T Pg/L '` __ -- - --- -- - _... 2,4,5-TP (Silvex) pg/L ate;;; --- - - - --- -