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 GROUND WATER WELL 29.28 CONTINUED
JULY 1 1999 • MARCH 31, 2000
WeIIID 29~2B 2926 292 29.2 292 292 292 292 292
Sample Date 7/25/99 8/27/99 9/29/99 10/22/99 11/18/99 12/16/99 1/13/00 2/14/00 3/14/00
Sampler pe' Prima Prima Prima Prima Primar Primar Prima Prima Prima
Completion Horizon B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove
Parameter (m I)"
Bromide 5 <2 <0.1 <0.5 <0.5 0.1 <1 <10 2
Carbon, dissolved organic 13 10 6 8 9 9 8 20 8
Cation~Anion Balance o ~6.6 ~4 4.1 6.8 13.2 ~7.9 18.3 ~19 14.4
Sum of Anions meq/L 66.8 71.7 36.1 42.3 40.2 42.5 44.2 46 40.2
Sum of Cations meq/L 58.5 66.2 39.2 48.5 30.8 36.3 30.5 31.3 30.1
Chloride 420 450 172 210 109 150 140 215 96
Cond @ 25C (umhos/cm) 4960 5690 3240 3540 3660 3990 4010 3900 3840
Fluoride 15 16 16 15 12 14 12 13 13
Hardness as CaC03 15 17 11 16 12 12 10 13 11
Nitrate as N, dissolved <0.02 0.15 <0.4 <0.4 <0.4 <0.1 <0.2 0.7 <0.2
Nitrate/Nitrie as N, dissolved <0.02 0.15 <0.4 <0.4 <0.4 <0.1 <0.2 0.7 <0.2
Nitrite as N, dissolved <0.1 <0.01 <0.01 <0.2 <0.2 <0.05 <0.1 <0.1 <0.1
H (units) 8.5 8.4 8.4 8.2 8.5 8.5 8.4 8.5 8.4
Phos horns, dissolved 0.17 0.1 0.07 0.11 0.05 <0.01 0.1 0.1 0.4
Phos horns, ortho dissolved 8.9 <0.5 <0.005 <0.1 <0.1 <0.03 0.05 0.084 0.061
Total Dissolved Solids 3100 3640 2430 2390 1710 1930 1850 2300 1580
Sodium Absorption Ratio in H2O 153 158 120 121 88.4 104 93.5 87 88.2
Sulfate <10 10 <10 <80 <10 <10 <10 20 <10
Sulfide as S 0.02 0.06 0.2 0.3 0.3 0.3 0.3 0.3 <0.2
TDS (talc) 3410 3760 2050 2410 1970 2160 2080 2160 1950
TDS ratio 0.91 0.97 1.18 0.99 0.87 0.89 0.89 1.06 0.81
Temperature 16.7 15.3 12.8 11,7 9.2 8.6 8.5 9.9 10
Gross AI ha Result ( Ci/L) 56 12 0 0 43 11 0 32 10
Gross AI ha Error ( Ci/L) 30 28 21 22 19 17 9.7 17 9
p a inimum a ec a e
Activity (pCi/L)
20
28
15
15
10
9.8
6.7
9.8
8.7
Gross Beta Result (pCi/L) 0 6.7 2.4 0 46 7.7 0.5 10 0
Gross Beta Error (pC~/L) 18 22 12 11 12 13 9.4 11 8.2
e a inimum a ec a e
Activity (pCi/L)
25
26
15
15
15
15
14
14
12

• 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 lollowing'c' is the analytical limit of detection based upon the method and the sample matrix.