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

C~
DATA SUMMARY GROUN WA ER WELL 29.4A CONTINUED
JULY 3 1999 -MARCH 31r 2000
WeIIID 29~4A 29.4A 29~4A 29~4A 29~4A 29~4A 29~4A 29.4A 29~4A
Sample Date 7/20/99 8/31/99 9/29/99 10/20/99 11/19/99 12/15/99 1/12/00 2/16/00 3/15/00
Sample7ype• Prima Prima Avera a Prima Prima Avera a Prima Prima Prima
Completion Horizon A Groove A Groove A Groove A Groove A Groove A Groove A Groove A Groove A Groove
Paremeter (mg/I)"
Bromide <10 <2 <1 <1 <1 <0.1 <10 <10 <10
Carbon, dissolved or anic 45 18 12.5 15 15 13 13 20 10
Cation~Anion Balance o 3.8 8.3 0.65 -1.4 1.6 5.075 -2.2 ~2.7 ~1
Sum of Anions me /L 291 238.5 220 218 197.5 182 210 205
Sum of Cations me /L 344 241.5 214 225 208.5 174 199 201
Chloride 3280 2290 2060 2290 2700 1800 2400 2600
Cond ~ 25C(umhos/cm) 37100 27000 18150 16200 15000 12950 14000 14600 17300
Fluoride 22.6 15.5 15 16 15 15 16.7 18.2
Hardness as CaC03 84 68 56.5 64 59 56.5 57 41 54
Nitrate as N, dissolved 0.06 <0.02 <0.4 <0.4 <0.4 0 <0.4 <0.2 <0.2
Nitrate/Nitrie as N, dissolved 0.06 <0.02 <0.4 <0.4 <0.4 0.075 <0.4 <0.2 <0.2
Nitrite as N, dissolved <0.05 <0.1 <0.01 <0.2 <0.2 <0.05 <0.2 <0.1 <0.1
H (units) 8.5 7.3 8.25 8.1 8.2 8.35 8.3 8.3 8.1
Phos horus, dissolved 1.5 1 0.71 0.71 0.84 0.065 0.6 0.4 0.4
Phos horus, ortho dissolved 2 1.1 0.30125 1.27 1 0.84 0.5 0.78 1.1
Total Dissolved Solids 40000 20000 13050 12200 13000 14150 10700 13000 13800
sodium Absorption Ratio in H2O 753 416 320 267 292 276 229 310 270
Sulfate 300 50 30 30 50 35 30 <100 40
Sulfide as S <0.02 0.8 <0.2 0.8 2.2 2.75 3.3 4.3 3.3
TDS (talc) 36000 17100 13150 11800 12300 11150 9730 11400 11400
TDS ratio 1.17 0.99 1.03 1.05 1.265 1.1 1.14 1.21
Temperature 17.4 16.2 14.5 11.8 11.8 9.6 11 10.8 11.1
Gross AI ha Result (pCi/L) 90 ~29 10.5 0 220 1.1 66 44 0
Gross AI ha Error (pCi/L) 250 140 137 74 110 86 66 59 38
p a inimum a ec a e
Activity (pCi/L)
220
91
110.5
52
62
43.5
48
54
37
Gross Beta Result (pCi/L) 140 49 12.5 33 280 2.85 79 0 0
Gross Beta Error ( Ci/L) 270 130 104 39 68 56 57 57 39
e a inimum a ec a e
Activity (pCi/L)
360
140
128
54
75
64
70
79
53

• 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.