2008-01-15_HYDROLOGY - M2004078 - Laserfiche WebLink

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Lupton Lakes Gravel Mine - Ft. Lupton Colorado 2007 Water Quality Monitoring • Groundwater quality monitoring as required by the Division of Minerals and Geology Permit #M-2004-078 limits b Y South Recharge Site Wide Parameters Units CDPHE' Z Baseline Levels Dec-06 Apr-07 Jul-07 Oct-07 a, Arsenic -Dissolved mg;i o.01 0.03 ---- ---- ---- -- ~ ~ Fecal Coliform ~ ABSENT 1 --- ---- --- ---- n , ~a E c '- Fluoride mgrt 4 to --- --- 1.17 1,25 •- a ~ Mercury -Dissolved mg;r o.ooz o 0002 ---- ---- ---- ---- ~ Nitrate-N mgrl 10 29.9 ---- ---- 17.28 16.26 a`~ ChlOflde mg/L 250 158 --- --- 95.49 113,13 M 3 Iron - Dissolved mg1L 0.3 0.63 -- ---- 0.016 0.031 o c ' V pH units 6.5 - 8.5 ---- ---- 7.67 ---- ---- Y ~ c Sulfate mg,l_ 250 237 -- ---- 195.7 199.02 ~ Total Dissolved Solids mgll. 500 1075 ---- ---- 737 789 Bicarbonate mg/I. --- 384 ---- ---- 220.3 240.3 ~ Calcium -Dissolved mg!t_ ----- 139 ---- --- 85.3 85.3 m Carbonate mg/l. ---- 0 -- --- U U ~ Magnesium -Dissolved mg/L - 44 - --- 21,2 20 t R d Sodium -Dissolved mgiL --- 150 ---- ---- 108.9 108 ~ Total Suspended Solids mg/I -- 8015 ---- ---- 74 U 0 +' Total Phosphate mg/~ ---- 3.70 -"- '-- -° '--- a Turbidity NTI1 -- -- - --- 99 0.84 Total Extractable Hydrocarbons mg/L 0 - - 2,4-D Ngn- --- -- --- -- ---- ---- 2,4-DB i~gn- ----- -- ---- ---- ---- ---- Dalapon ug,i_ 200 - --- ---- ---- ---- Dicamba Ngn. - --- -- --- ---- --- m Dichlorprop Ngn. o.5z to 5 --- ___ ___ ___ ____ ~ Dinoseb l~gr~ 7 --- ---- ---• ---- ~ MCPA n N9 - -- --- --- ---- -- MCPP Ngn_ - --- --- ---- --- --- 3,5-Dichlorobenzoic Acid Ng,r -- --- --- ---- ---- ---- ~ Chloramben Ngn - --- --- -- --- ---- c Bentazon ugn_ .___ ___ _.._ __ .__. ..__ ~ U DCPA Ng/~ -- ---- --- --- ---- ---- Acifluorfen Ngn_ ---- --- ---- ---- --- --- Pentachlorophenol ug/L o.zs to 1.0 --- --- ---- --- ---- 2,4,5-T ugn_ _._ --- ---- ---- ---- ---- 2,4,5-TP (Silvex) Ng/t - -- -- -- -- --- •