HYDRO22702

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 5/30/2000
• Doc Name: BASELIEN GROUND WATER CHARACTERIZATION REPORT 7-1-99 THROUGH 3-31-00
• From: AMERICAN SODA LLP
• To: DMG
• Media Type: D
• Archive: No

• •
DATA SUMMARY GRO ND WAT€R 4MELL 20.8 CONtINUED
JULY i, 1999 -MARCH 31, 20.40
weIIID 208 20-8 208 208 208 208 208 208 208
Sample Date 7/22/99 8/27/99 9/26/99 10/26/99 11/16/99 12/16/99 1/14/00 2/18/00 3/15/00
Sample Type• Avera a Prima Prima Prima Prima Prima Primar Primar Primar
Completion Horizon Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta
Parameter (mgll)••
Bromide <1.25 <0.5 <0.1 <0.1 <0.1 0.1 <0.1 <1 <0.1
Carbon, dissolved organic 2.5 3 5 6 4 5 5 <10 4
Cation~Anion Balance o 11 -2.4 1 ~5.4 ~2.3 1.8 ~1.7 ~3.8 ~7.6
Sum of Anions meq/L 50.7 57.4 52.5 56.9 61.6 61 63.9 65.4 73.3
Sum of Cations meq/L 60.7 54.7 53.6 51.1 58.8 63.2 61.8 60.6 62.9
Chloride 90 102 91 90 104 106 110 121 110
Cond @ 25C (umhos/cm) 3615 4310 3890 4500 4700 5020 5110 5160 6390
Fluoride 6.4 7 5.1 4.7 6 6 6 6 5.9
Hardness as CaC03 235.5 285 291 303 292 312 308 294 296
Nitrate as N, dissolved <0.02 <0.02 <0.4 <0.4 0.4 <0.1 0.3 <0.2 <0.2
Nitrate/Nitrie as N, dissolved <0.02 <0.02 <0.4 <0.4 0.4 <0.1 0.3 <0.2 <0.2
Nitrite as N, dissolved <0.01 <0.01 <0.2 <0.2 <0.2 <0.05 <0.1 <0.1 <0.1
pH (units) 7.8 7.6 7.7 7.6 7.7 8 7.8 7.8 7.8
Phas horns, dissolved 0.07 <0.05 0.06 0.08 0.08 0.2 0.1 <0.1 0.1
Phosphorus, ortho dissolved <0.5 <0.5 <0.5 <0.05 <0.1 0.12 0.12 0.097 0.126
Total Dissolved Solids 2960 3070 2840 2740 3240 3380 3360 3480 3250
Sodium Absorption Ratio in H2O 30.6 29 27.9 25.8 30.9 32.2 31.6 31.8 33
Sulfate 140 130 130 160 310 140 120 130 130
Sulfide as S 8.6 9.3 13 11 1.9 11 8 6.7 8.3
TDS (talc) 2800 3000 2860 2920 3290 3310 3360 3380 3670
TDS ratio 1.1 1.02 0.99 0.94 0.98 1.02 1 1.03 0.89
Tem erature 16 16.1 15.1 16.2 17.4 15 15.3 15.3 16.8
Gross Alpha Result (pCi/L) 11.2 0 45 21 44 10 2.5 0 18
Gross Alpha Error (pCi/L) 20 19 22 25 32 28 20 13 20
p a inimum a ec a e
Activity (pCi/L)
17.5
16
16
14
20
20
19
19
20
Gross Beta Result (pCi/L) 41 15 31 36 26 20 20 0 0
Gross Beta Error (pCi/L) 19.5 14 14 15 22 26 21 20 20
e a inimum a ec a e
Activity (pCi/L)
24.5
19
19
18
31
31
28
28
31

• Sample Type =Primary (one sample is represented), =Average (duplicate samples are averaged). •• Constituents reported in mg/I unless otherwise noted.
A symbol'<' before a number indicates that the value is not detected. The number following "<' is the analytical limit of detection based upon the method and the sample matrix.