2011-01-28_REPORT - M1999002

• Permit No: M1999002
• IBM Index Class Name: REPORT
• Doc Date: 1/28/2011
• Doc Name: GW Monitoring report
• From: American Soda, LLP
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

AMERICAN SODA INTERIM STATUS)
DATA SUMMARY GROUND WATER WELL 21.3D
JULY 1, 1999- DECEMBER 31, 2010 "
Well ID 21-3D 21-3D 21-3D Numeric Earl Regulatory
Sample Date 6/2/2010 9/16/2010 12/9/2010 Protection Warning Standard BASELINE DESCRIPTIVE STATISTICS OPERATIONAL DESCRIPTIVE STATISTICS
Sample T pe* Prima Prima Prima Level Indicator Regulation Standard JULY 1, 1999 - SEPTEMBER 30, 2000 OCTOBER 1, 2000 - SEPTEMBER 30, 2010
Completion Horizon Dissolution Dissolution Dissolution NPL EWI Number 41 Classification

Parameter mg/I)" TOTAL
SAMPLES BELOW
DETECTION MAXIMUM
VALUE MINIMUM
VALUE MEAN
VALUE STANDARD
DEVIATION TOTAL
SAMPLES BELOW
DETECTION MAXIMUM
VALUE MINIMUM
VALUE MEAN
VALUE STANDARD
DEVIATION
Boron, dissolved 5.7 5.8 5.5 None None 0.75 Agricultural 15 0 6.6 5.8 6.132 0.220 76 0 6.6 5.1 5.89 0.310
Calcium, dissolved 16 9 <10 None None None None 15 1 41 5 10.9 8.9 75 0 255 1.8 16.9 28.4
Iron, dissolved 0.6 <0.4 <1 None None 0.3 secondary Drinking Water 15 0 4.1 0.7 1.147 0.897 76 2 4 0.18 1.150 0.650
Lithium, dissolved 2.6 2.4 2.3 None None 2.5 Agricultural 15 0 3.1 2.3 2.580 0.193 76 0 3.1 1.6 2.549 0.249
Magnesium, dissolved <4 <4 <10 None None None None 15 0 12 5 7.3 2.0 75 28 49 2 5.0 5.5
Potassium, dissolved 56 69 120 None None None None 15 0 61 46 54.7 4.1 76 0 69 . 33 54.5 5.8
Silica, dissolved 35 36 31 None None None None 15 0 70 20 55.9 14.3 76 0 60 32 45.0 8.6
Sodium, dissolved 15300 18500 16100 None None None None 15 0 16300 15200 15510.0 341.3 76. 0. 18500 14400 15808 814
Bicarb as CaC03 33300 34800 34500 None None None None 15 0 34500 27900 31710 1738 76 0 37500 29800 34384 1406
Carbonate as CaC03 567 <2 435 None None None None 15 13 1450, 1 222 448 76 64 3440 1 126. 445
Hydroxide as CaC03 <2 <2 <2 None None None None 15 15 100 1 54 51 76 76 1 1 1 0
Total Alkalinity 33900 34800 34900 None None None None 15 0 34500 .29300 31883 1498 76 0 37500 31500 34508 1222. .
Cation-Anion Balance / -2.9 5.4 -1.9 15 6 3.3 -3.2 0.5 2.1 76 59 5.4 -13.4 -2.6 3.6
Sum of Anions meq/L 717 733 739 14 0 731 628 678.21 30.92 76 0 ' 1010 682 736.93 43.38
Sum of Cations meq/L 676 816 712 14 0 719.5 671 682.96 13.82 76 0 816 636 698.28 35.65
Chloride 1300 1200 1310 None None 250 secondary
Drinking 15 0 1460 1160 1328 69 76 0 1600 890 1317 101
Cond @ 25C(umhos/cm) 42700 42900 40900 None None None None 15 0 41900 31500 40530 2742 76 0 49600 1430 39602 6351
Fluoride 69 63.1 64 None None 2 Agricultural 15 0 71 43 59.0 7.5 76 0 87 43 62.8 6.9
pH (units) 8.4 8.5 8.5 None None 6.5-8.5 secondary
Drinking
15
0
8.5
7.9
8.2
0.2
76
0
8.7
7.4
8.1
0.2
Total Dissolved Solids 38600 38100 39000 None None 7125 TDS Water
9ual
'
15
0
38800
36150
38147
687
76
0
40800
35800
38493
698
Sulfate 2 <10 2 None None 250 secondary
Drink
i n
15
11
50
5
31
20
76
46
12400
2
385
1989
TDS(ca1c) 37300 40800 38800 15 0 .37800 34600 36237 983 76 0 52500 36200 38380 2070
TDS ratio 1.03 0.93 1.01 14 0 1.11 0.965 1.06 0.04 76 0 1.07 0.74 1.006 0.04
Temperature 13.8 19.8 9.8 15 0 17.1 9.7 13.1 2.4 75'. 0 19.8 7.2 12.0 2.8

` 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 following "<" is the analytical limit of detection based upon the method and the sample matrix.
Analyte concentrations reported below the detection limit are set equal to one half the detection limit for all statistical calculations.