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

• Lu ton Lakes Sand and Gravel Mine - Ft. Lu ton Colorado
P p
Water Quality Monitoring
Groundwater quality monitoring as required by the Division of Minerals and Geology Permit #M-2004-078
•
•
limits by CRMW-01
Parameters Units CDPHE'~ Oct-05 Nov-OS Dec-05 Apr-06 Jul-06 Oct-06
m Arsenic -Total mg+'L o.Ot U U U QOi4 0.0043 0.0047
Z` 3 Fecal Coliform on ABSENT U U U U U U
, i
o
E c ~ Fluoride mij'L a 0.86 0.86 0.94 1.1 1.3 1.3
a c
. Mercury -Total'' mgrs. 0.002 (~ ~>004 U U U 0.00013 U
`
~
Nitrate-N
mgL
10
26.09
23.8
22.1
22.2
38.4
70.3
m Chloride mg1L 250 136.9 139 139 134 155 171
~ Iron - Total'j mg;L 0.3 10.33 0.66 0.72 65 28 32
O C ~ pH units 6.5 - 8.5 7.12 7.11 7.05 7.09 7.01 ----
~
i Sulfate mg~L 250 194.4 216 208 206 227 263
n
~ Total Dissolved Solids mg/L soo J94 943 1000 938 1100 1250
Bicarbonate mgrL -- 313.8 296 284 281 292 222
Calcium -Total' n,grL -- 136.7 110 100 130 140 150
d
d
Carbonate
mgiL
U
U
U
U
U
U
'~° Magnesium -Total' mg?L -- 31.6 26 26 43 35 40
~a
a Sodium -Total mg;L - 133.5 130 130 150 160 150
~ Total Suspended Solids m{}%L - 10400 4190 3200 3030 1490 1880
0
Total Phosphate n,gn. -- ---- 1.6 4.1 1.1 1.1 1 3
Q Turbidity NTU - 1490 2510 1970 7.22 830 534
Total Extractable Hydrocarbons m~.L ----- ----- U U U U U
2,4-D Ng/L ----- ----- U U U U U
2,4-DB Ng/L - ---- U U U U U
N Dalapon pg/L 200 ----- U U U U l
~_ Dicamba Ng/L - ----- U U U U U
a Dichlorprop NgIL 0.52 to 5 ~~ ---
U
U
U
U
U
= Dinoseb Ng/L ~ ----- U U U U U
MCPA Ng/L ----- ----- U U U U U
~
.` MCPP Ng/L -- ----- U U U U U
-° 4-Nitro henol
P /L
N9 5s
---- U U U U U
t
r, Pentachlorophenol u9/L o.2s to t.o _____ U U U U U

2,4,5-T pg/L --- ----- U U U U U
2,4,5-TP (Silvex) Ng/L -- ----- U U U U U