2008-12-17_HYDROLOGY - M2004078 (6)

Home Browse Search

Lupton Lakes Gravel Mine - Ft. Lupton Colorado 2008 Water Quality Monitoring Groundwater duality monitorina as required by the Division of Minerals and Geoloav Permit #M-2004-078 limits by CRMW41 Parameters Units CDPHEP Baseline Levels Jan-08 Apr-08 Jul-08 Oct-08 Arsenic - Dissolved mg/L 0.01 0.03 - 0.0012 --- 0.0014 3 Fecal Coliform o m ABSENT 1.0 -- U --- 2 0 l IE C ' Fluoride mg/L 4 1.46 1.04 1.19 1.64 0.15 i I c . Mercury - Dissolved mg/L 0.002 0.0003 -- u ---- u _ C Nitrate-N mg/L 10 29.9 3.61 20.04 16.53 15.11 Chloride mg/L 250 162 232.57 165.62 138.91 147.62 3 Iron - Dissolved mg/L 0.3 0.68 0.018 0.027 0.16 0.163 C C ' pH units 6.5-8.5 -- 7.07 6.93 8.27 7.25 U) C Sulfate mg/L 250 237 219.62 228.57 197 223.78 o Total Dissolved Solids m /L 500 1132 1163 -- 910 1120 Bicarbonate mg/L --- 384 560.6 340.7 304.8 307.8 Calcium - Dissolved mg/L - 139 180.2 126.2 122.5 114.7 m Carbonate mg/L -- -- o u u u u Magnesium - Dissolved mg/L 44 43.8 30.6 32.1 26.8 IL Sodium - Dissolved mg/L -- 158 183.2 153.7 152.3 156.5 e Total Suspended Solids mg/L -- - 8015 172 164 389 1680 a Total Phosphate mg/L - 3.70 -- 0.25 --- 0.96 a Turbidity NTU ---- ___ 160 8136 168 997.5 Total Extractable Hydrocarbons mg/L ----- 0 ---- U 2,4-D Ng/L -- ---- -- u - u 2,4-DB pg/L -- u ---- u Dalapon Ng/L 200 -- - --- ---- ---- -- Dicamba Ng/L - --- - - U -- U Dichlorprop pg/L 0.52 to 5 -- ---- U ---- U Dinoseb pg/L 7 -- - u -- -- MCPA Ng/L --- ---- --- U ---- u MCPP pg/L u --- U . 3,5-Dichlorobenzoic Acid Ng/L - - ---- -- --- --- a A Chloramben pg/L C Bentazon Ng/L - - - --- ---- --- a Picloram Ng/t. --- - - ---- --- -- t t? DCPA pg/L -- - -- -- --- - Acifluorfen Ng/L ---- -- --- - ---- Pentachlorophenol pg/L 0.29 to 1.0 - --- -- ---- -- 2,4,5-T pg/L ---- u ---- u 2,4,5-TP Silvex) Ng/L -- - - U -- U