2000-05-21_GENERAL DOCUMENTS - M1974052

Home Browse Search

TABLET RLP Analytical Results Varra Coal Ash Project Weld County, Colorado CGRS No. 1-135-2755 Sample ID Date PV pH Total Alkalinity as Alkalinity as Alkalinity as Chloride Fluoride Sulfate Nitrate Nitrite Alkalanity Bicarbonate Carbonate Hydroxide Ash Digest 04/05/00 N/A N/A N/A N/A 120 93 3100 N/A N/A 02/28/00 1 10.5 220 <5 160 <5 160 1.5 1500 2.8 5.4 02/28/00 1a <5 <5 <5 <5 <1 <0.1 <1 <0.1 <0.1 02/28/00 lb <5 <5 <5 <5 6.6 <0.1 13 <0.1 <0.1 70/30 Ash/Soil 03/03/00 2 9.3 100 54 46 <5 110 0.71 2000 1.6 0.132 Leachate 03/10/00 4 9.3 210 140 72 <5 95 1.3 2500 j <0.2 0.32 03/10/00 4a 9.3 210 140 72 <5 94 1.2 2500 <0.2 0.30 03/26/00 8 8.5 150 140 10 <5 91 1.3 2600 <0.3 <0.3 06/21/00 29 8.3 160 160 <5 <5 92 1.3 3100 <0.2 <0.2 05/26/99 7.6 NA NA <5 NA 59 0.76 320 9.8 <0.10 Pond Water 12/20/99 8.3 470 470 <5 <5 66 0.89 1500 17 <0.20 02/28/00 8.2 280 280 <5 c5 78 0.93 2800 0.91 0.79 04/05/001 1 8.2 290 290 <5 <5 77 0.98 2700 N/A INIA]Standards no std. no std. no std. no sld. 250 2.0 250 10 S A P P Notes: NA=Not Analyzed PV=Pore Volume A-Agricultural Standard P-Primary Drinking Water Standard S-Secondary Drinking Water Standard la-CIA sample blank 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) Page 3 of 3