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 l7ivisinn of Minaratc anti C~anlnrni Pcrmi+ fF~A_7nnA n7a • limits by CRMW16 Parameters Units CDPHE'~~ Baseline Levels Dec-06 Apr-07 Jul-07 Oct-07 Arsenic -Dissolved ,,, l 9 0.01 ---- --- ---- ---- y Z` 3 Fecal Coliform m n 0 . ABSENT ---- _.__ u -__- ~v t0 rT ~ ~ c .` Fluoride mg/l. 4 14 1.05 1.1 0.99 '. II a c Mercury -Dissolved mg/l 0.002 -- ---- --- ---- ---- ` o Nitrate-N mg%t 10 29.9 14.65 15.48 17.93 8.78 ~ Chloride mg;l 250 158 125.27 117.15 115.97 118.66 ~ ~ 3 Iron -Dissolved mg/L 0.3 0.63 3.197 0.047 0.208 0.04 C ~ pH unity 6.5 - 8.5 - 7.33 7.26 ---- ---- ~ c Sulfate mg!I_ 250 2g2 244.45 242.62 252.74 222.38 ~ Total Dissolved Solids mg!I_ 500 1075 948 842 942 801 Bicarbonate mg/l -- 384 343.2 342.1 287.8 260.8 ~ Calcium -Dissolved mg!L - 13g 126.2 135 120.1 ---- E Carbonate mgn --- o u u u u ~ Magnesium -Dissolved mgll. --- 44 31.2 32.3 30.8 19.8 a Sodium -Dissolved mg!I_ -- 150 141 144.8 135.1 129 3 c Total Suspended Solids mg/l. -- B015 3833 2112 2025 2035 '- Total Phosphate mg.I -- --- --- ---- --- •--- Q Turbidity NTIJ --- __._ 81.5 1161 1185 622 Total Extractable Hydrocarbons mg!L 0 ~--- ---- --- ---- 2,4-D Ngn_ ---~- 2,4-DB u9n. ---- -- --- --- ---- ---- Dalapon uug;L 200 --- ._. ___ ___ ___ Dicamba ug/L ---- ~ Dichlorprop Ng;1 0.52 to 5 --- -- .__ ___ .___ Dinoseb Ng%L 7 ___ ____ __ ___ ____ MCPA ug/L ---- - ---- --- ---- --- = MCPP Ng/i __ - _- ~ 3,5-Dichlorobenzoic Acid ug/L --- - __. ____ _._ ____ m Chloramben Ng/L __ _.._ c Bentazon Ng;L - - - ____ ___ ____ o Picloram ugn_ _._ ___ __ .._. - ____ v DCPA Ng/L _.._ ---- --- --- ---- --- Acifluorfen Ng,~L ___ ___ __ ____ __._ ____ Pentachlorophenol Ng/L o.29 to 1.0 --- -__ ___ ____ ___ 2,4,5-T ug!L -- ---- 2,4,5-TP (Silvex) Ng/L ----- •