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Lupton Lakes Gravel Mine - Ft. Lupton Colorado <br />2007 Water Quality Monitoring <br />Groundwater quality monitoring as required by the Division of Minerals and Geology Permit #M-2004-078 <br />• <br /> CRMW40 <br /> Iilnits by 2007 Proposed <br /> Parameters Units CDPHE''2 Baseline Levels Dec-06 Apr-07 Jul-07 Oct-07 <br />~, Arsenic -Dissolved mg/~ ac~1 ---- ---- ---- ---- <br />~ 3 Fecal Coliform o m ABSENI' -- --- --- --•- ---- <br /> o <br />~ <br />f0 <br />~ c ~ <br />FIUOfIde <br />mglL <br />4 ---- 1.01 <br />1.4 --- ---- <br />.` ._ <br />---- ---- --- ---- <br />a c Mercury -Dissolved mgll O,OQ2 :~a <br />~ Nitrate-N mg.l 10 =' 29.9 ---- ---- ---- 17.25 <br />~ ChlOflde mg!t 250 ~ 158 --- -•-- ---- 81.55 <br />Z' v <br />~ 3 <br />Iron -Dissolved <br />mg/l <br />~`; ; 0,.'3„;~ _._. ____ --- 0.048 <br />--- <br /> <br />C c ~ pH unit, -B.b - 8.5' <br />r --- -- --- --- -- <br />N C Sulfate mg;l ';~~ 250 ;~ 237 --- ---- -- 138.4 <br />~ Total Dissolved Solids mg1L ~; aoo : ~ 1075 ---- ---- ---- 7ze <br /> Bicarbonate mgr't <br />~.. <br />- <br />- 5'' 384 --" `-' ---- 218.9 <br />~ Calcium -Dissolved mg?l --~ .~ 13s -° --- ---- ---- <br /> <br />a~ <br />Carbonate <br />mg,~. _ • <br />~---.~~~~~ p ---- -- --- U <br /> <br />~ Ma neswm -Dissolved <br />g m /L <br />9 ' 'pit-" .• <br />~~ ---- --- ---- 16 9 <br />48 <br />A <br />a <br />Sodium -Dissolved <br />mg/L . <br /> <br />'' <br />150 ---- --- --- 99.8 <br /> <br />~ <br />Total Suspended SOlids <br />mglL .' ~ <br />~-.~- ~ ~ <br />-, <br />8955 - --- -- 1467 <br />o . <br />~ <br />____ ~ ---- <br /> Total Phosphate mglL s <br />., `~~:;::-. <br />~~~` ___ <br />~° Turbidity NTU - -~ --- ---- 1107 <br />Q <br /> Total Extractable Hydrocarbons mg/L -- - 0 - <br /> 2,4-D N9/L --_-- --- -- ---- --- ---- <br /> <br /> Dalapon ug/L x.00 ;xi ,, - ---- -- --- ---- <br /> Dicamba NglL -- '`~ --- --- --- __ __-- <br /> Dichlorprop Ng/L .052,to <br />;~ --- -- --- '--- <br /> . <br />, <br />4 <br />1 <br /> MCPA u9/L L~ ---- -- ---- ---- ---- <br />`m MCPP u9lL -- --- --- --- ---- <br />~ 3,5-Dichlorobenzoic Acid ug/L -, , -- --- --- ~ __-_ <br /> A+i <br />;; Chloramben ug/L --- r? <br />. ---- -- --- --- ---~ <br /> <br />c <br />Bentazon <br />ug/L k., <br />~ ' • ' <br />--- . ~:;u <br /> <br />---- --- ---- --- ---- <br />o Picloram u9lL :_:~~ : ___ --- ---- -- ---- <br /> ... <br /> <br /> Acifluorfen ug/L ---- ---- ---- _- __._ __-- <br /> Pentachlorophenol Ng/L 0.29 to~1`.b ~ --- ---- --- --- ---- <br /> 2,4,5-T N9/L ---. <br />.. ---- ---- --- ---- <br /> 2,4,5-TP (Silvex) ug/L .~;.", --- ---- <br />---- <br />• <br />