2000-08-02_REVISION - M1974052

• Permit No: M1974052
• IBM Index Class Name: Revision
• Doc Date: 8/2/2000
• Doc Name: ADDITIONAL ANALYTICAL DATA VARRA COAL ASH PROPOSAL WELD CNTY COLO CGRS 1-135-2755
• From: CGRS
• To: CDOH
• Type & Sequence: TR1
• Media Type: D
• Archive: No

TABLE 1
RLP Analytical Results
Varra Coal Ash Project
Weld County, Colorado
CGRS No.1-135-2755

Sample ID Sample
Date
PV
pH
AI
Sb
As
Ba
Be
B
Cd
Ca
Cr
Co
Cu
Fe
Pb
LI
Mg

Ash Digest 04/05/00 30000 1.4 9.8 1000 2.7 880 <0.6 60000 16 2.9 23 11000 3.4 25 5300
02/28/00 1 10.5 <0.05 <0.006 c0.003 0.21 c0.004 1.6 <0.005 280 <0.01 <0.01 0.024 <0.01 c0.002 0.54 4.6
02/28/00 1 a <0.05 <0.006 <0.003 c0.02 <0.004 <0.10 <0.005 <0.20 <0.01 <0.01 <0.01 <0.01 <0.002 <0.02 <0.1
02/28/00 1 b <0.05 <0.006 c0.003 <0.02 <0.004 <0.10 <0.005 0.22 <0.01 <0.01 c0.01 <0.01 <0.002 <0.02 <0.1
70/30 Ash/Soil 03/03!00 2 10.1 c0.05 0.0085 <0.003 0.041 <0.004 1.3 <0.005 290 <0.01 <0.01 <0.01 <0.01 <0.002 0.45 99
Leachate 03/10/00 4 9.3 <0.05 <0.006 <0.003 0.28 <0.004 2.5 <0.005 210 c0.01 <0.01 <0.01 <0.01 <0.002 0.25 320
03/10/00 4a 9.3 <0.05 <0.006 <0.003 0.24 <0.004 2.3 <0.005 200 <0.01 <0.01 <0.01 <0.01 <0.002 0.23 310
03/27/00 6 6.5 0.061 <0.006 <0.003 0.11 0.0043 4.1 <0.005 340 <0.01 <0.01 <0.01 <0.01 <0.002 0.21 290
06/21/00 29 8.3 <0.05 <0.003 <0.003 0.083 <0.004 4.2 <0.005 330 <0.01 <0.01 <0.01 <0.1 <0.002 0.12 310
05/26/99 7.6 2.60 <0.006 <0.1 0.09 <0.004 0.21 <0.005 110 <0.07 <0.01 <0.01 1.80 0.052 0.20 53
Pond Water 12/20/99 6.3 <0.05 c0.006 <0.003 0.032 c0.004 0.44 <0.005 210 <0.01 <0.01 c0.01 <0.006 <0.002 0.057 290
02728100 6.2 <D.05 <0.003 <0.003 <0.02 <0.004 0.66 <0.005 170 <0.01 <0.01 <0.01 <0.01 <0.002 0.059 450
04/05/00 6.2 0.056 <0.003 <0.003 0.020 <0.004 0.62 <0.005 160 <0.01 <0.01 c0.01 c0.01 c0.002 0.060 440
Sta
dards 5.0 0.006 0.050 2.0 0.004 0.75/5.0 0.005 no std. 0.100 0.050 .20!1.0 0.30!5.0 0.050 2.50 no std.
n A P P P P A P P A A/S S/A P A n/a
Notes:
NA -Not Analyzed
PV =Pore Volume
A -Agricultural Standard
P -Primary Ddnking Water Standard
S -Secondary Drinking Water Standard
1 a - OA sample blank (deionized water)
1 b -blank with fluorescein
Aa - blind duplicate
All values reported in milligrams per liter (mg/L) except values for Ash Digest which are reported in milligrams per kilogram (mg/Kg)
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