HYDRO27790

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 7/10/2000
• Doc Name: BASELINE GROUNDWATER CHARACTERIZATION REPORT 07/01/99 - 06/30/00
• From: AMERICAN SODA
• To: DMG
• Media Type: D
• Archive: No

• •
DATA SUMMARY GROUND WATER WELL.2O.5 CONi1NUE0
JULY 9.1999 -.TUNE 3~, 2UOO
WeII ID 20-5 20-5 20-5 20-5 20-5 20-5 20-5 20-5 20-5 20-5 20-5 20-5
Sample Dale 7/22/99 8/25/99 9/23/99 10/21/99 11/19/99 12/13/99 1/11/00 2/18/00 3/13/00 4/20/00 5/21/00 6/18/00
Sample Type• Primary Primary Primary Average Primary Primary Primary Primary Primary Primary Primary Primary
Completion Horizon Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta
Parameter (mgll)"
Bromide <2 <0.5 <0.1 <0.75 <1 <0.1 <10 <10 <1 <0.5 <0.4 <1
Carbon, tlissolvetl organic 5 6 4 8 8 6 9 <10 11 8 10 8
Cabon-Anion Balance % -7.4 -2.8 0.7 -0.9 -2.7 -0.5 -5.1 -7.3 -2.6 -4.5 4.1 -5
Sum otAnions meq/L 67 72.5 54.5 68.95 70.2 70.6 72.8 76.7 47 74 67.7 67.8
Sum of Cations meq/L 57.8 68.6 55.3 67.7 66.5 69.9 65.7 66.3 44.6 67.6 73.5 61.3
Chloride 113 120 96 165 110 120 100 137 83 141 148 130
Cond @ 25C (umhos/cm) 5100 5580 4150 5305 5460 5760 5880 5870 6060 6090 6030 5920
Fluoride 8 9 6 8 9 72 11 8.9 5.3 8.6 92 8.6
Hardness as CaCO3 224 231 328 200.5 195 194 178 183 400 186 192 177
Nitrate as N, dissolved <0.02 0.03 <0.4 <0.4 <0.4 <0.1 <0.2 <0.2 0.3 <0.2 <0.02 <0.2
Nitrate/Nitrie as N, dissolved <0.02 0.03 <0.4 <0.4 <0.4 <0.1 <0.2 <0.2 0.3 <0.2 <0.02 <0.2
Nitrite as N, dissolved <0.01 <0.01 <0.01 <0.2 <02 <0.05 <p,1 <p.1 <p.1 <p.1 <0.1 <0.1
pH (units) 7.7 8.3 8 8 7.6 8.4 7.7 7.7 7.8 7.6 7.7 7.7
Phosphorus, dissolved 0.03 <0.05 0.2 0.05 0.07 0.05 0.1 <0.1 0.1 0.1 0.06 0.08
Phosphorus. onno dissolved <0.5 <0.5 0.7 2.11 <0.1 0.03 0.27 0.115 0.07 0.08 0.075 <0.02
Total Dissolvetl Solids 3450 3590 2980 3630 3880 3700 3770 3750 2510 3880 4050 3820
Sodium Absorption Ratio in H2O 35.6 42 26.9 45.05 44.7 47.5 46.5 46.2 18.3 46.8 50.2 43.4
Sulfate 50 40 140 20 30 40 10 20 190 30 30 20
Sulfide asS 0.59 14 11 20 7.8 1.3 1.6 0.4 2 3.3 3.1 6.9
TDS (talc) 3340 3740 2920 3615 3630 3880 3680 3810 2470 3770 3710 3510
TDS ratio 1.03 0.96 1.02 1.005 1.07 0.95 1.02 0.98 1.02 1.03 1.09 1.09
Temperature 17.9 15.5 13.2 15.7 12.3 9.3 11 10.7 12.2 12.9 13.8 14.5
Gross Alpha Result (pCi/L) 3.3 0 11 0 0 -8.5 47 0 8.8 0 15 11
Gross Alpha Error (pCi/L) 19 51 14 31.5 24 26 33 21 14 16 22 16
p a inimum etecla e
Activity (pCi/L)
19
47
16
22
21
18
20
20
13
15
20
21
Gmss Beta Result (pCi/L) 22 24 7.8 0 19 -16 32 6.2 0 0 11 30
Gross Bela Error (pCdL) 22 35 11 18.5 24 27 20 19 13 14 20 23
eta inimum etecla e
Actwiry (pCi/L)
26
41
16
25
31
31
29
29
18
21
31
31

'Sample Type = Pnmary (one sample is represented), =Average (tluplicate samples are averaged). "Constituents reponetl in mgA unless otherwise noted.
A symbol'<• before a number indicates Ihat the value is not detected. The number following "<• is the analytical limit of detection based upon me method antl the sample matrix.