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 WEAL 29~d6 CONTINUED
AUGUST 1,1999 -.TUNE 30, 2000
WeII ID 29-4B 29-46 29-46 29-4B 29-46 29-0B 29-4B 29-4B 29-48 29-4B 29-4B
Sample Date B/31/99 9/23/99 10/20/99 11/18/99 1215/99 1/1200 216/00 3/15/00 4/10/00 5/15/00 6/12/00
Sample Type' Primary Primary Primary Primary Primary Primary Primary Primary Primary 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
Parameter (mg/I)"
Bromide <0.1 <0.1 <0.5 <1 <0.1 <1 c1 <1 <0.1 <0.4 0.36
Carbon, dissolved organic 6 7 5 8 12 6 <10 5 6 6 5
Cation-Anion Balance % -0.3 1.6 -0.6 -6.8 1.8 -2.6 -2.6 1.4 -5.2 1.5 1.85
Sum of Anions meq/L 74 69.2 70.3 77.7 27.6 69.1 72.4 68.4 64.8 64.8 65.5
Sum of Cations meq/L 73.6 71.5 69.4 67.8 28.6 65.6 68.7 70.4 58.4 66.8 67.95
Chloride 170 150 140 140 19 140 140 137 134 130 129
Cond @ 25C(umhos/cm) 5910 4970 5560 5560 2170 5510 5410 5390 5350 5360 5350
Fluoride 31 27.3 30 26 17 29 27.4 29.6 27.9 33 28.1
Hardness as CaC03 44 42 32 40 30 37 40 38 32 36 36.5
Nitrate as N, dissolved 0.07 <0.02 <0.4 <0.4 <0.1 <0.2 <0.2 <0.2 <0.02 <0.2 <0.2
Nitrate/Nitde as N, dissolved 0.07 <0.02 <0.4 <0.4 <0.1 <0.2 <0.2 <0.2 <0.02 <0.2 <0.2
Nitrite as N, dissolved <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 8.2 7.6 7.7 8.4 7.8 7.6 7.4 7.7 8 7.85
Phosphorus, dissolved 0.1 0.2 0.05 0.2 0.02 0.1 0.1 0.1 0.12 0.11 0.1
Phosphorus, onho dissolved <0.5 <0.5 0.79 <0.1 0.09 0.15 0.071 0.064 0.12 0.061 0.077
Total Dissolved Solids 4000 3850 3730 3720 1490 3690 3670 3530 3660 3650 3650
Sodium Absorption Ratio in H2O 110 108 122 105 51.4 106 107 113 102 109 111
Sulfate <10 <10 <10 <10 10 <10 <10 <10 10 <10 <10
Sulfide as S 0.08 <0.2 <0.2 <0.2 1 <0.2 <0.2 <0.2 0.04 0.03 0.15
TDS(calc) 3920 3720 3700 3900 1510 3580 3750 3780 3290 3480 3530
TDS ratio 1.02 1.03 1.01 0.95 0.99 1.03 0.98 0.93 1.11 1.05 1.035
Temperature 16.6 14.1 10.4 10 9.7 9.8 8.7 8.7 13 15.4 14.7
Gross Alpha Result (pCi/L) 48 29 23 16 7 0 4.3 0 31 8.7 -11.55
Gross Alpha Error (pCilL) 37 26 32 25 12 28 19 9.9 22 26 26.5
p a mimum etecla e
Activity (pCilL)
19
24
18
21
8
21
20
21
20
20
18
Gross Beta Result (pCi/L) 50 24 2.9 28 0 0 21 14 1.1 16 -12.3
Gross Beta Emor (pCi/l.) 28 18 17 20 10 20 20 21 22 21 21.5
eta inimum etecta e
Actiwry(pCi/L)
29
26
25
30
11
30
28
30
30
30
25

'Sample Type =Primary (one sample is represented), =Average (duplicate samples are averaged). "Constituents reDOned in mgt unless otherwise noted.
A symbol "<• before a number indicates that the value is not delecletl. The number following "<• is the analytical limit of detection based upon the method antl the sample matrix.