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TABLE 1 <br /> RLP Analytical Results <br /> Vaasa Coal Ash Project <br /> Weld County, Colorado <br /> CGRS No. 1-135-2755 <br /> Sample ID Date PV Total Alkalinity as Alkalinity as Alkalinity as <br /> p pH Alkalanity Bicarbonate Carbonate Hydroxide Chloride Fluoride Sulfate Nitrate Nitrite <br /> Ash Digest 04/05/00 N/A N/A N/A N/A 120 93 3100 N/A N/A <br /> 02128/00 1 10.5 220 <5 160 45 160 1.5 1500 2.8 5.4 • <br /> 02/28/00 1a <5 <5 <5 15 <1 <0.1 <1 <0.1 <0.1 <br /> 02/28/00 1b <5 <5 <5 <5 6.6 <0.1 13 <0.1 <0.1 <br /> 70/30 Ash/Soil 03/03/00 2 9.3 100 54 46 15 110 0.71 2000 1.6 0.132 <br /> Leachate 03/10100 4 9.3 210 140 72 45 95 1.3 2500 <0.2 0.32 <br /> 03/10/00 4a 9.3 210 140 72 <5 94 1.2 2500 <0.2 0.30 <br /> 03/26/00 8 8.5 150 140 10 45 91 1.3 2600 <0.3 <0.3 <br /> 06/21/00 29 8.3 160 160 <5 <5 92 1.3 3100 <0.2 <0.2 <br /> 05/26199 7.6 NA NA <5 NA 59 0.76 320 9.8 <0.10 <br /> Pond Water 12/20/99 8.3 470 470 <5 <5 66 0.89 1500 17 <0.20 <br /> 22/28100 8.2 280 280 <5 1 <5 78 0.93 2800 0.91 0.79 <br /> 04/05/00 1 8.2 290 290 <5 <5 77 1 0.98 2700 N/A N/A <br /> Standards no std. no std. no sld. no std. 250 2.0 250 10 1 <br /> S A P P P <br /> Notes: <br /> NA=Not Analyzed <br /> PV=Pore Volume <br /> A-Agricultural Standard • <br /> P-Primary Drinking Water Standard <br /> S-Secondary Drinking Water Standard <br /> 1a-CA sample blank <br /> lb-blank with fluorescein <br /> 4a- blind duplicate <br /> All values reported in milligrams per liter(mg/L)except values for Ash Digest which are reported in milligrams per kilogram(mg/Kg) <br /> Page 3 of 3 <br />