1998-12-31_GENERAL DOCUMENTS - M1974052 ‎(5)‎

• Permit No: M1974052
• IBM Index Class Name: General Documents
• Doc Date: 12/31/1998
• Doc Name: VARRA COAL ASH PROJECT
• From: CGRS COLO GROUNDWATER RESOURCE SERVICES
• To: DMG
• Media Type: D
• Archive: No

Table
Analytical Results
Fly Ash Disposal Project
Weld County,Colorado
CGRS Project No. 1-135-2755
Total Metals Analytical Results m /L
Sample pH Ex At Sb As Ba Be B Cd Cr Co Cu Fe Pb Mn NI Se Ag Ti V Zn LI Hg
Class F Silo Ash with 8.5 1 2700 NO NO 380 0.003 5 70 NO 0.13 NO 0.03 740 ND 0.07 NO NO NO ND 0.05 0.05 0.24 No
Gypsum (C Silo) 2 970 ND NO 8.40 NO 0.69 NO 0.07 ND 0.01 2.20 ND 0.02 ND NO NO ND 0.02 0.02 0.12 NO
Bottom Ash 8.5 1 2900 NO NO 1.30 0.002 1 70 NO NO NO 0.09 15.00 ND 014 0.02 NO NO NO 0.05 0.15 0.05 ND
2 3700 NO ND 1.60 0.003 1 20 NO ND NO 0.12 21.00 NO 021 0.01 NO ND NO 0.06 0.22 0.04 ND
Cherokee Silo Ash 2/3 8.5 1 780.00 NO 0.40 520 0 082 120 0.05 0.52 Oil 080 21000 0.62 1.40 0.18 064 NO NO 1.70 1.10 1.50 NA
2
Cherokee 4 Fly Ash 8.5 1 1.50 NO NO 0.98 NO 48 NO 019 ND ND 031 ND ND NO 0.23 NO ND NO NO 0.76 NO
With Sodium 2 3.70 r/A NA 2.10 NA 17 NA 0.83 NA NA 0.26 NO NA NA 0.10 NA NA NA NA 0.26 NA
Recycled Concrete 8.5 1 1.90 NO NO 0.32 ND ND NO 0.07 NO 0.05 0.56 NO 0.02 0.02 NO NO ND NO 0.01 0.02 NO
2 4700 NA NA 0.71 riA NA NA 0.05 NA 0.15 5600 NA 170 0.04 NA NA NA NA 0.57 0.05 NA
Recycled Asphalt 8.5 1 15000 NO NO 1.90 0009 0.09 NO 0.17 0.06 041 160.00 041 430 0.12 NO ND NO 031 1.50 0.15 ND
2 2.50 i-IA r1A 0.25 NO NO NA 0.06 NO 0.02 0.27 NO ND NO NA NA NA ND NO 0.02 NA
Class F Silo Ash With 7 1 750.00 NO NO 1.90 0.073 21.00 0.01 050 Oil 059 20000 010 200 0.22 NO NO NO 1.30 0.61 0.56 0.002
Gypsum C Silo) 2 12.00 NA Ni, 13.00 NO 0.30 NO 0.04 NO 0.01 3.30 ND 0.03 ND NA NA NA 0.02 0.01 0.14 NO
Bottom Ash 7 1 0.45 NO NO 0.08 ND 1 00 NO NO ND NO 0.24 NO NO ND ND NO ND NO NO 0.03 NO
2 610 NO NO 0.27 NO 0.62 NO NO NO 0.02 340 NO 0.04 NO NO NO NO 0.02 0.08 0.01 ND
Cherokee Silo Ash 213 7 1 0.54 ND NO 0.79 NO 45 NO 0.11 NO ND 0.06 NO ND NO 019 NO NO 0.01 NO 0.73 ND
2 110.00 ND NO 670 0008 22 NO 0.05 NO 0.09 3200 0.11 0.13 0.02 013 ND NO 017 0.13 0.33 0.001
Cherokee 4 Fly Ash 7 1 0.21 NO NO 0.88 NO 45 ND 018 NO NO 0.06 NO ND NO 020 NO ND NO ND 0.76 ND
With Sodium 2 8400 NA NA 5.30 NA 24 NA 011 rlA IdA 22.00 NA NA IIA 0.14 NA NA NA NA 0.31 NA
Recycled Concrete 7 1 2.60 ND NO 0.15 NO NO NO 013 NO 0.06 064 NO 0.02 NO NO NO ND NO 0.01 0.02 NO
2
State Water Quality 5.0 0.006 0.050 2.0 0.004 0.750 0.005 0.100 0.050 .20/1.0 0.30/5.0 0.050 0.050 0.200 0.050 0.050 0.002 0.100 2.0 2.50 0.002
Standards A P P P P A P P A A/S 01A P S P P P P A A A P
Notes:
ND-Not Detected
NA=Not Analyzed I -
-
EX=Extraction =
mg/L=milligrams per liter - r I Il
A-Agricultural Standard w
P-Primary Drinking Water Standard I-- M
N
S-Secondary Drinking Water Standard p,- is0 co m
B m 0
a
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