2007-02-02_HYDROLOGY - M2004078

• Permit No: M2004078
• IBM Index Class Name: HYDROLOGY
• Doc Date: 2/2/2007
• Doc Name: Draft water quality baseline report ‎(part 1)‎
• From: Brad L Hagen
• To: DRMS
• Email Name: CBM
• Media Type: D
• Archive: No

i•
Lupton Lakes Sand and Gravel Mine - Ft. Lupton, Colorado
Water Quality Monitoring
Groundwater quality monitoring as required by the Division of Minerals and Geology Permit !#M-2004-078
•

CRMW-04
limits by
Parameters Units CDPHE'~~ Oct-05 Nov-05 Dec-05 Apr-06 Jul-06 Oct-06
Methyl-t-butyl ether try/L - ----- U U U U U
.~ ~ Benzene trglL 5 ----- U U U U U
> ~ Toluene tag/L 1,000 ----- U U U U U
E O Ethylbenzene tagiL 700 ----- U U U U U
Q m,p-Xylene tag/L ,aoototo,oa ----- U U U U U
o-Xylene IagIL ,aoo ro io,o ----- U U U U U
Aldrin taglL ----- ----- U U U U U
a-BHC trglL --- ---- U U U U U
b-BHC tag/L ---- ----- U U U U U
d-BHC taglL - ----- U U U U U
g-BHC pglL ---- ----_ U U U U U
a-Chlordane trglL o.~o to 2 --- U U U U U
g-Chlordane tag/L o.to to 2 ----- U U U U U
~ 4,4'-DDD taglL 0.15 ----- U U U U U
° U U U U U
U 4'-DDT
4 pg/L o.~ _____ U U U U U
~ ,
Dieldrin tag/L 0.002 ----- U U U U U
o Endosulfan I tag/L a2 ----- U U U U U
o Endosulfan II Ng/L a2 ---- U U U U U
~
~
Endosulfan sulfate
tlg/L
a2
----- U U U U U
rn
O
Endrin
tag/L
2
-----
U
U
U
U
U
Endrin aldehyde tfg/L 2.1 ____ U U U U U
Endrin ketone taglL - ----- U U U U U
Heptachlor tag/L o.ooa to o.a ----- U U U U U
Heptachlor epoxide NgIL o.ooa to 0.2 ____ U U U U U
Mett~oxychlor tag/L 35 to a0 ----- U U U U U
Toxaphene tagiL 0.032 to 3 ----- U U U U U
Secondary Drinking Water Standards -Suggested Limits by CDPHE. The secondary maximum contaminant levels are
not enforceable, but are intended as guidelines.
' Colorado Department of Public Health and Environment (CDPHE) maximum contaminant level (MCL) for Drinking Wat
`' Colorado Department of Public Health and Environment (CDPHE) standards for groundwater
• 'Laboratory results shown in RED HIGHLIGHT exceed MCL or suggested limits