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 2
Analytical Results
Continued
Sample pH Ext Other Analytical Results mg/L
Total Cyanide Free Cyanide Chloride Fluoride Sulfate Nitrate Nitrite
Class F Silo Ash with Gypsum (C Silo) 8.5 1 NO NA 130 8.4 23 7.9 4.6
2 NO NA 20 5.8 65 3.3 1
Bottom Ash 8.5 1 NO NA 29 0.95 170 1.1 0.031
2 NO NA 6.5 0.35 45 0.31 0.067
Cherokee Silo Ash 2/3 8.5 1 NA 0.021 5.1 3 1 NO 0.35 0.013
2 NA 0.016 5.7 1.3 69 NO 0.0058 •
Cherokee 4 Fly Ash with Sodium S.5 1 NA 0.021 4.9 5 8 1100 0.14 NO
2 NA 0.012 1.2 31 59 0.15 0.0082
Recycled Concrete 8.5 1 NA 0.047 26 5.3 10 1.4 0.096
2 NA 0.027 1.5 1.2 8.3 0.4 0.034
Recycled Asphalt 8.5 1 NA 0.012 10 0.98 44 NO 0.0078
2 NA NO 1.6 1.2 8.2 0.2 0.0055
Trip Blank 1 8.5 NA NA 31 1.5 2.6 NA NA
Class F Silo Ash with Gypsum (C Silo) 7 1 NA NO 120 11 840 7.4 1.3
2 NA NO 31 74 19 2.1 1
Bottom Ash 7 1 NA NO 23 0.69 140 0.87 0.048
2 NA NO 5.1 0.46 33 0.16 NO
Cherokee Silo Ash 2/3 7 1 NA NO 4.1 4 7 430 0.23 0.014
2 NA NO 1.8 23 60 0.17 0.32
Cherokee 4 Fly Ash with Sodium 7 1 NA 0.011 3.4 5.1 430 0.2 0.017
2 NA NO 1.8 3.1 49 0.12 0.036 •
Recycled Concrete 7 1 NA 0.11 26 4.1 31 0.92 NO
2
State Water Quality Standards 0.2 250 2.0 250 10 1
P S A P P P
Note:
NA-Not Analyzed
ND=Not Detected
A-Agricultural Standard
P-Primary Drinking Water Standard
S-Secondary Drinking Water Standard
Other Analytical Page 3 of 4 \\CGRS_HQ_SERVERUOBY\EXCEL\Varra Chem List.xls