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 20.8 CONTINUED
JULY 1, 1999 • JUNE 30, 2000
WeII ID 20-8 20-8 20-8 20-8 20-6 20-8 20-8 20-8 20-8 20-8 20-8 20-6
Sample Date 7/22/99 6/27/99 9/26/99 10/26/99 11/16/99 12/16/99 1/14/00 2/18/00 3/15/00 4/13/00 5/12/00 6/16/00
Sample Type' Average Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary Primary
Completion Horizon Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta
Parameter (mg/I)"
Bromide <1.25 <0.5 <0.1 <0.1 <0.1 0.1 c0.1 <1 <0.1 <0.1 0.2 <0.4
Carbon, dissolved organic 2.5 3 5 6 4 5 5 <10 4 5 4 2
Cation-Anion Balance % 11 -2.4 1 -5.4 -2.3 1.6 -1.7 -3.8 -7.6 1.4 -4.4 3.2
Sum of Anions meg/L 50.7 57.4 52.5 56.9 61.6 61 63.9 65.4 73.3 59.6 42.9 58.7
Sum of Cations meg/L 60.7 54.7 53.6 51.1 58.8 63.2 61.8 60.6 62.9 61.3 39.3 62.6
Chloride 90 102 91 90 104 106 110 121 110 116 73 110
Contl Q 25C (umhos/cm) 3615 4310 3890 4500 4700 5020 5110 5160 6390 4880 3510 4900
Fluoride 6.4 7 5.1 4.7 6 6 6 6 5.9 5.5 3.9 5.9
Hardness as CaC03 235.5 285 291 303 292 312 308 294 296 305 469 303
Nitrate as N, dissoivetl <0.02 <0.02 c0.4 <0.4 0.4 <0.1 0.3 <0.2 <0.2 <0.2 <0.2 <0.2
Nitrate/Nitrie as N, dissolved <0.02 <0.02 c0.4 <0.4 0.4 <0.1 0.3 <0.2 <0.2 <0.2 <0.2 <0.2
Nitnte as N, tlissolvetl <0.01 <0.01 <0.2 <0.2 <0.2 <0.05 <0.1 <0.1 <0.1 <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 7.6 7.8 7.8
Phosphorus. dissolved 0.07 <0.05 0.06 0.08 0.08 0.2 0.1 <0.1 0.1 0.1 0.06 0.08
Phosphorus. ortho dissolved <0.5 <0.5 <0.5 <0.05 <0.1 0.12 0.12 0.097 0.126 0.08 0.033 0.01
Total Dissolves Solitls 2960 3070 2840 2740 3240 3380 3360 3480 3250 3480 2160 3320
Sotlium Absorption Ratio in H2O 30.6 29 27.9 25.6 30.9 32.2 31.6 31.8 33 31.5 13.7 32.4
Sulfate 140 130 130 160 310 140 120 130 130 160 230 130
Sulfide asS 8.6 9.3 13 11 1.9 11 B 6.7 0.3 13 5.4 15
TDS (talc) 2800 3000 2860 2920 3290 3310 3360 3380 3670 3310 2230 3220
TDS ratio 1.1 1.02 0.99 0.94 0.98 1.02 1 1.03 0.89 1.05 0.97 1.03
Temperature 16.1 15.1 16.2 15.6 17.4 15 15.3 15.3 16.8 18.4 16.6 19.3
Gross Alpha Result (pCUL) 11.2 0 45 21 44 10 2.5 0 18 11 11 14
Gross Alpha Error (pCJL) 20 19 22 25 32 28 20 13 20 12 14 20
p a inimum etecta e
Activiry (pCi/L)
17.5
16
16
14
20
20
19
19
20
15
12
20
Gross Beta Result (pCJL) 41 15 31 36 26 20 20 0 0 6.1 0 7.6
Gross Beta Error (pCJL) 19.5 14 14 15 22 26 21 20 20 16 12 19
eta inimum etecta e
Activiry (pC~/L)
24.5
19
19
18
31
31
28
28
31
22
18
30

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