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 21~3U CONTINUED
JULY 1,1999 -JUNE 30, 2000
WeII ID 21-3U 21-3U 21-3U Zt-3U 21-3U 21-3U 21-3U 21-3U 21-3U 2i-3U 2i-3U 21-3U
Sample Date 7/19/99 8/25/99 9/23/99 10/21/99 11/15/99 1y13/99 1/10100 2/14/00 3/20/00 4/11/00 5/16/00 6/13/00
Sample Type' Primary Primary Primary Primary Primary Primary Primary Primary Primary Average Primary Primary
Completion Horizon Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta Uinta
Parameter (mg/I)"
Bromitle <2 <2 <1 <1 <1 <t <1 <10 <10 <3.5 <0.4 <2
Carbon. dissolved organic 10 11 t0 12 11 10 8 30 8 18.5 18 24
Cation-Anson Balance % 2.2 <2.1 <5.1 9.7 3.1 0.4 4 <q.5 <0.2 2 -3.2 -3.2
Sum of Anions meq/L 246 271 287 213 250 250 254 633 260 258 261 272
Sum of Cations meq/L 257 260 259 259 266 252 275 578 259 268.5 245 255
Chloride 600 560 700 590 600 570 580 1160 600 580 610 580
Cond @ 25C (umhos/cm) 17900 18100 18800 18400 18700 18800 18900 37500 18200 18900 18400 18600
Fluonde 22 23 19 25 18 20 23 38.1 23.7 21.2 23.9 21.4
Hardness as CaC03 120 76 75 B7 96 78 96 25 77 81 73 77
Nitrate as N, dissolved 0.07 0.13 <0.4 <0.4 <0.2 0.2 <0.2 0.4 <0.2 <0.02 <0.2 <0.2
Nitrate/Nitrie as N, dissolved 0.07 0.13 <0.4 <0.4 <0.2 0.2 <0.2 0.4 <0.2 <0.02 <0.2 <0.2
Nitrite as N, dissolved <0.01 <0.1 <0.01 c0.2 <0.1 <0.05 <0.1 <0.1 <0.1 <0.01 <0.1 <0.1
pH (units) 7.9 7.9 7.9 7.7 7.9 8.3 7.9 9 7.7 7.8 8.1 7.8
Phosphorus. dissolvetl 0.56 0.6 0.69 0.65 0.7 0.08 0.8 5.1 0.68 0.76 0.69 0.9
Phosphorus, onho dissolved <0.5 1 0.8 0.7 0.6 0.61 0.5 4.92 0.67 0.66 0.69 0,58
Total Dissolved Solids 14300 14400 14200 14300 14500 14500 14500 34100 14500 14600 14200 14600
Sodium Absorption Ratio in H70 231 297 298 275 270 283 278 1160 294 297 286 289
Sulfate 100 10 <100 <100 <100 30 20 300 10 15 10 10
Sulritle as S 1.2 0.7 <0.2 0.4 0.5 0.5 0.3 <0.2 0.5 0.9 0.46 0.8
TDS (talc) 13400 14100 14600 12400 13600 13300 13900 35200 13800 13900 13500 14000
TDS ratio 1.07 1.02 0.97 1.16 1.06 1.09 1.04 0.97 1.05 1.055 1.05 1.04
Temperature 16.9 16.8 13.3 14.8 11.9 7.9 9 11.2 9.1 14 12.9 14.6
Grass Alpha Result (pCdL) 290 11 0 0 120 21 0 120 13 6 6.2 -78
Gross Alpha Error (pCi/L) 120 110 90 l3rl 110 45 140 150 44 85 36 84
p a inimum etecta e
Activity (pCi/L)
70
68
74
62
78
27
7.6
150
59
70.5
35
61
Gmss Bela Result (pCUL) 120 86 3B 56 140 <12 0 310 53 45 54 -65
Gross Beta Enor (pCi/L) 78 100 56 46 93 41 87 160 66 103 35 83
eta inimum etecta e
Adiviry (pCi/L)
92
110
75
64
110
47
110
230
90
127.5
50
96

'Sample Type =Primary (one sample isrepresented), =Average (tluplicate 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.