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

QATA SUMMARY GROUND WATER WEII 21~B.CpNTJNUEO
JULY 1,1999-JUNE 30; 2000
WeII ID 21-46 21-48 21-48 21-4B 21-4B 21-4B 21-4B 21-4B 21-4B 21-4B 21-08 21-48
Sample Date 7/23/99 8/29/99 9/24/99 10/26/99 11/18/99 12/17/99 1/13/00 2/14/00 3/14/00 4/12/00 5/17/00 6/21/00
Sample Type' Primary Primary Primary Primary Primary Average Primary Primary Primary Primary Primary Primary
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)"
Bromide <2 <2 <1 <1 <1 <0.1 <10 <5 <10 <5 <4 c4
Caroon, tlissolvetl organic 34 22 17 28 26 22 20 20 20 2 34 41
Cation-Anion Balance % 3.6 -1.1 -3.4 3.9 1.1 3.55 -3.6 -4.7 0.5 2.1 -3.4 0.7
Sum of Anions meq/L 640 653 559 604 595 64 278 603 593 604 601
Sum of CdLOns meq/L 626 610 604 617 639 59.5 253 609 618 564 609
Chloride 1200 1030 990 1100 1110 1210 530 590 1010 1080 1050 980
Cond Q 25C (umhosicm) 34200 36100 31500 38100 38900 38300 10400 18800 37200 36700 37300 37400
Fluoride 28 39 34.6 38 34 35.5 9 21.9 36.8 35.7 380 39.7
Hardness as CaCO3 46 13 87 37 41 25 47
Nitrate as N, d~ssolvetl <0.2 <0.4 <0.4 <0.4 <0.4 0.45 <0.4 0.9 <0.2 <0.2 <0.2 <0.2
Nitate/Nitrie as N, dissolved <0.2 <0.4 <0.4 <0.4 <0.4 0.45 <0.4 0.9 <0.2 <0.2 <0.2 <0.2
Nitrite as N, dissolved 0.14 <0.2 <0.2 <0.2 <0.2 <0.1 <0.2 <0.1 <0.1 <0.1 <0.1 <0.1
pH (units) 9.3 8.7 8.9 8.9 8.9 8.7 12.2 8.1 8.7 8.8 8.7 8.6
Phosphorus, dissolved 2.7 3.6 5 4.9 4.5 4.6 0.3 0.6 4.7 4.2 4.2 3.3
Phosphorus, odho dissolved 2.7 2.9 3.4 5.06 4.2 4.865 <0.1 0.67 4.64 4.15 4.97 3.83
Total DissoWed Solids 31100 34900 35300 35100 34800 34050 3160 14500 33600 34200 33900 34500
Sotlium Absorption Ratio in H2O 829 1770 <0.03 <0.03 <0.03 <0.03 <0.03 269 1000 962 1140 887
Sulfate 600 180 200 270 200 195 70 <100 160 160 190 150
Sulfitle as S 0.4 0.3 0.2 0.2 c0.2 <0.2 1.6 <0.2 <0.2 0.5 0.11 <0.2
TDS (talc) 33800 34800 36300 34200 34500 34000 4340 14200 35600 34300 32100 33100
TDS ratio 1 0.97 1.03 1.01 1 0.73 1.02 0.94 1 1.06 1.04
Temperature 17.7 16.2 13.5 14.6 10.7 10.1 10.7 11.9 10.9 12.2 11.5 14.9
Gross Alpha Result (pCi/L) 0 0 130 -170 1600 107.5 4.5 0 33 0 0 0
Gross Alpha Ertor (pCi/L) 180 260 160 310 570 180 25 69 110 170 170 150
p a inimum etecta e
Anrvity (pCi/L)
150
170
160
210
280
150
20
61
150
150
220
140
Gross Beta Result (pCi/L) 4.9 160 54 350 1100 130 22 82 240 120 87 150
Gross Beta Error (pCi/L) 140 130 140 260 360 185 19 60 170 170 270 150
eta Inlmum etecta e
Activity (pCi/L)
190
180
180
370
440
220
29
86
220
220
400
210

- Jample type = Hnmary (one sample isrepresented), =Average (tluplirate samples are averaged). "Constituents reported in mgA unless otherwise noted.
A symbol "<^ before a number ind~rates that the value is not detected. The number following "<• is the analytical limit of detection based upon the method antl the sample matrix.