2000-05-21_GENERAL DOCUMENTS - M1974052

• Permit No: M1974052
• IBM Index Class Name: General Documents
• Doc Date: 5/21/2000
• Doc Name: MEMO TO FILE PN M-74-052 VARRA CO INC PIT 1
• From: HARRY H POSEY
• To: FILE
• 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 PV pH Mn Mo Ni I P I K Se Ag Na Ti TI V Zn Hg U
Date
Ash Digest 04/05/00 69 5.8 10 710 1100 6.6 <1 3000 1300 <2 56 34 0.14 8.6
02/28/00 1 10.5 <0.005 0.470 <0.004 <0.05 25 0.030 <0.01 570 <0.01 <0.002 <0.01 0.021 0.00035 0.0036
02/28/00 1a <0.005 <0.01 <0.004 <0.05 <5 <0.005 <0.01 <1 <0.01 <0.002 <0.01 <0.02 <0.0002 <0.0009
02/28/00 lb <0.005 <0.01 <0.004 <0.05 <5 <0.005 <0.01 <1 <0.01 <0.002 <0.01 0.02 <0.0002 <0.0009
70/30 Ash/Soil 03/03/00 2 10.1 <0.005 0.17 <0.004 <0.05 24 <0.005 <0.01 460 <0.01 <0.002 <0.01 <0.02 <0.0002 0.011
Leachale 03/10/00 4 9.3 0.030 0.11 <0.004 <0.05 20 0.02 <0.01 400 <0.01 <0.002 0.012 <0.02 0.00024 0.021
03/10/00 4a 9.3 0.029 0.097 <0.004 <0.05 18 <0.02 <0.01 410 <0.01 <0.002 <0.01 <0.02 0.00021 0.022
03/27/00 8 8.5 0 057 0.11 <0.04Kno
<0.005 <0.01 500 <0.01 <0.002 0.011 <0.02 <0.0002 0.023
06/21/00 29 8.3 <0.005 0.062 <0.04 0.0081 <0.01 470 <0.01 <0.001 <0.01 0.039 <0.0002 0.040
05/26/99 7.6 056 <0.01 <0.004 <.1 <0.01 120 0.078 <0.002 <0.01 <0.02 0.00022 NA
12/20/99 8.3 <0.005 NA <0.004 <.01 <0.01 300 NA <0.002 <0.01 <0.02 <0.0002 NA
Pond Water
02/28/00 8.2 <0.005 <0.01 <0.0043 <0.005 <0.01 410 <0.01 <0.002 <0.01 <0.02 <0.0002 0.041
04/05/00 8.2 <0.005 <0.01 <0.04 .0 <0.005 <0.01 460 <0.01 <0.002 <0.01 <0.02 <0.0002 0.047
Standards 0.050 no std. 0.200td. 0.0510.02 0.050 no std. no std. 0.002 0.10 2.0 0.002 no std.
S PP/A P P A A P
Notes:
NA=Not Analyzed
PV=Pore Volume
A-Agricultural Standard
P-Primary Drinking Water Standard
S-Secondary Drinking Water Standard
to-CA sample blank(deionized water)
1 b-blank with fluorescein
4a- 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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