HYDRO23447

• Permit No: M1999002
• IBM Index Class Name: Hydrology
• Doc Date: 6/19/2000
• Doc Name: BASELINE GROUND WATER CHARACTERIZATION REPORT 7-1-99 THROUGH 4-30-00 CONTINUED
• From: AMERICAN SODA
• To: DMG
• Media Type: D
• Archive: No

DATA SUMMARY GROUND WATER WELL 21-4D AND 21-4DX CONTINUED
JULY 1, 1999 -APRIL 30, 2000
WeII ID 21-4D 21-4D 21-4D 21-4DX 21-4DX 21-4DX
Sample Date 7/23/99 8/25/99 9/24/99 2/29/00 3/27/00 4/21/00
Sample Type' Prima Primary Primary Primary Primary Primary
Completion Horizon Dissolution Dissolution Dissolution Dissolution Dissolution Dissolution
Parameter (mgA)"
Bromide <5 <2 <2 <10 <10 50
Carbon, dissolved organic 44 73 22 40 34 36
Cation-AnionBalance% 6.1 6 4.5 8 2.8 6.3
Sum of Anions meq/L 994 1050 1090 1060 1110
Sum of Cations meq/L 1120 1150 1280 1120 1260
Chloride 7480 7890 6880 7600 8100 8200
Cond @ 25C(umhos/cm) 61800 60700 46000 60400 59200 6200
Fluoride 55 65 50 60 45 57
Hardness as CaC03 91 91 84 34 50
Nitrate as N, dissolved <0.2 0.8 <0.4 <0.2 <0.2 <0.2
Nitrate/Nitrie as N, dissolved <0.2 0.8 <0.4 <0.2 <0.2 <0.2
Nitrite as N, dissolvetl 1.62 <0.1 <0.2 <0.1 <0.1 <0.1
pH (units) 8.2 7.9 8.1 8.2 8.1 8.4
Phosphorus. dissolved 5.5 5.6 5.7 6.8 6 3.4
Phosphorus, onho dissolved 4.5 5.1 4.6 6.68 6.75 7.76
Total Dissolved Solids 67200 65000 60500 69100 58600 62300
Sodium Absorption Ratio .n H2O 1340 1170 1250 2160 1570 <0,03
Sulfate 20 <100 100 <100 <100 10
Sulfide as S 0.3 <0.2 <0.2 <1 <0.2 0.3
TDS (talc) 66800 56600 58900 63100 58400 64500
TDS ratio 1.15 1.03 1.1 1 0.97
Temperature 19 16.9 13.1 15.1 15.1 14.3
Gross Alpha Result (pCi/L) 0 0 0 450 710 0
Gross Alpha Error (pCi/L) 340 470 510 390 430 250
Alpha Minimum Detectable
Activity (pCi/L)
330
370
430
300
290
300
Gross Beta Result (pCi/L) 160 34 490 480 290 4
Gross Beta Error (pCi/L) 300 300 320 310 300 300
Beta Minimum Detectable
Activity (pCi/L)
380
400
380
430
430
470

' Sample Type =Primary (one sample is represented), =Average (duplicate samples are averaged). "Constituents repoAetl in mgll unless othervnse noted.
A symbol "<~~ before a number indiwles that the value is not detected. The number following "<" is the analytical limit of detection based upon the melhotl and the sample matrix.