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Lupton Lakes Sand and Gravel Mine - Ft. Lupton, Colorado <br />Water Quality Monitoring Summary <br />Sample Date' January 2008 <br />Groundwa?er yual!ty monitoring as rsqu!red b~.~ the G!e~s!on of h.tinerals a.~~ Geology Permit #M-2004-07E <br /> <br /> Wells Recharge <br /> <br />limits by Test Proposed <br />l <br />B <br />South <br />North <br /> Parameters Units CDPHE' ` Detection <br />Limits ase <br />ine <br />~ev?!s CRMW-01 CRMW-02 CRMW-04 CRMW-06 CRMW-09 CRMW-16 CRMW-41 Recharge Recharge <br />m Arsenic -Dissolved ~, : ~ , ,,, - ~ ~ ---- -- -- --- ---- - -- ---- ---- ---- <br />Z' .. <br />i <br />~, .-- - <br />--- <br /> <br />3 Fecal Coliform <br /> <br />f0 <br />~ •~ii <br />~ ~ <br />. <br />_ Fluoride R :rl - <br /> <br />~•. <br />- -• 0.99 ? ~a!i 0.96 1.26 ' i 74 ? ~.•4 1.04 1.29 1.32 <br />` . <br />" <br />a <br />~ Mercury ,,,, ~ ,;,; ,~,~ ~~ o:_,: _ -- ---- --- --- ---- - - --- ---- ---- <br />o Nitrate-N 30.39 19.93 11.19 16.74 1.06 14.03 3.61 17.96 15.75 <br />d Chloride -~. ~ Esc; ~ -_ 210.86 127 38 97.90 108.22 251.48 1 i ; t 232.57 107.40 111.95 <br />~ ~ Iron -Dissolved ~~~y ~ o~ ~_~;~~, <0.005 ~~ a?~ <0.005 <0.005 0.015 G ~~~~~:? 0.018 <0.005 <0.005 <br />~ <br />c ~ pH ,. = 7.02 % ? U 7.15 7.44 ? 52 7 = s 7.07 7.44 7.76 <br />cUi ~ Sulfate R ;. ~ . - - 2 i 1.64 23° 39 159.03 202.60 264.77 201 ~,!_ 219.62 200.41 203.41 <br />~ •~ <br />o Total Dissolved Solids -~~- 1152 909 630 763 1239 747 1163 763 782 <br /> Bicarbonate ~„a _ - 375.9 ;?~~t~ ~, 235.6 238.1 563.2 21 + , 560.6 221.7 224.2 <br /> Calcium -Dissolved -~~ <br />, ~ ~ ~~ 170.3 ? 23 6 94.9 93.3 140 1 1 C 1 5 180.2 9.3.0 97.9 <br />_ N _ ' <br />~ Carbonate ~~; ~ _ , ~ <0.1 • `~ ' <0.1 <0.1 -0.1 ~~~! <0.1 <0.1 <0.1 <br />o y <br />~ <br />Magnesium -Dissolved <br />~,'a _ <br />~- <br />34.8 <br />27 C! <br />21.0 <br />22.8 <br />38.8 <br />2:' ~ <br />43.8 <br />22.4 <br />21.6 <br />Q <br />i Sodium -Dissolved ~,_!.~ ----- o ~ 168 6 ? ,;; ' 97.6 128.7 199.8 1'Zr~ i 183.2 120.3 125.5 <br />t <br /> Total Suspended Sol!ris , _ -- - 3650 ~3i? 5130 3480 ?68 63.1! 175 <5 <5 <br /> `urbidii •, ~ - - 1588.00 %~! -.~ ' ^ ` 2285.00 1368.00 80.00 188 iii:! 160.OU 1.62 1.79 <br />Page 1 of 1 Prepared by Civil Resources, LLC <br />