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 29-26 CONTINUED
JULY 1, 1999 -JUNE 30, 2000
well lD 29-2B 29-28 29-2 29-2 29-2 29-2 29-2 29-2 29-2 29-2 29-2 29-2
Sample Date 7/25/99 8/27/99 9/29/99 10122/99 11/18/99 12/16/99 1/13/00 2/14/00 3/14/00 4/10/00 5/15/00 6/12/00
Sample Type' Primary Primary Primary Primary Primary Primary Primary Primary Primary Average Primary Average
Completion Horizon B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove B Groove
Parameter (mg/I)"
Bromitle 5 <2 <0.1 <0.5 <0.5 0.1 <1 <10 2 <0.1 0.14 0.27
Carbon, tlissolved organic 13 10 6 8 9 9 8 20 8 8 12 10
Canon-Anion Balance % -6.6 -4 4.1 6.8 -13.2 -7.9 -18.3 -19 -14.4 -15.05 -7.6 -6.4
Sum of anions meq/L 66.8 71.7 36.1 42.3 40.2 42.5 44.2 46 40.2 42.6 37.4 35.9
Sum of Cations meq/L 58.5 66.2 39.2 48.5 30.8 36.3 30.5 31.3 30.1 31.5 32.1 31.6
Chloride 420 450 172 210 109 150 140 215 96 200 100 100
Cond @ 25C(umhos/cm) 4960 5690 3240 3540 3660 3990 4010 3900 3840 3755 3570 2610
Fluoride 15 16 16 15 12 14 12 13 13 12.7 11.5 12.1
Hardness as CaC03 15 17 11 16 12 12 10 13 11 11.5 14 12
Nitrate as N, dissolved <0.02 0.15 <0.4 <0.4 <0.4 <0.1 <0.2 0.7 <0.2 <0.02 <0.2 <0.2
NitrateMitne as N, dissolved <0.02 0.15 <0.4 <0.4 <0.4 <0.1 <0.2 0.7 <0.2 <0.02 <0.2 <0.2
Nitrite as N, dissolved <0.1 <0.01 <0.01 <0.2 <0.2 <0.05 <0.1 <0.1 <0.1 <0.01 <0.1 <0.1
pH (units) 8.5 8.4 8.4 8.2 8.5 8.5 8.4 8.5 8.4 8.3 6.5 8.6
Phosphorus, dissolved 0.17 0.1 0.07 0.11 0.05 <0.01 0.1 0.1 0.4 0.06 0.05 0.05
Phosphorus, ortho dissolved 8.9 <0.5 <0.005 <0.1 <0.1 <0.03 0.05 0.084 0.061 0.105 0.059 0.058
Tout Dissolved Solids 3100 3640 2430 2390 1710 1930 1850 2300 1580 2210 1710 1630
Sotlium Absorption Ratio in H2O 153 158 120 121 88.4 104 93.5 87 88.2 92.1 63.9 88
Sulfate <10 10 <10 <80 <10 <10 <10 20 <10 7.5 <10 <20
Sulfide as S 0.02 0.06 0.2 0.3 0.3 0.3 0.3 0.3 <0.2 0.28 0.14 0.3
TDS (talc) 3410 3760 2050 2410 1970 2160 2080 2160 1950 2070 1880 1890
TDS ratio 0.91 0.97 1.18 0.99 0.87 0.89 0.89 1.06 0.81 1.065 0.91 0.86
Temperature 16.7 15.3 12.8 11.7 9.2 8.6 8.5 9.9 10 10.8 12.8 13.9
Gross Alpha Result (pCi/L) 56 12 0 0 43 11 0 32 10 0 37 -4.6
Gross Alpha Error (pCi/L) 30 28 21 22 19 17 9.7 17 9 12.5 18 11
p a inimum etecta e
Activity (pCVL)
20
28
15
15
10
9.8
6.7
9.8
8.7
13.5
8.7
7.6
Gmss Beta Result (pCVL) 0 6.7 2.4 0 46 7.7 0.5 10 0 6.5 3.9 -11
Gross Beta Error (pCi/L) 18 22 12 11 12 13 9.4 11 8.2 14 9.1 9.1
eta inimum etecta e
Activity (pCUL)
25
26
15
15
15
15
14
14
12
19
12
11

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