2015-12-29_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 12/29/2015
• Doc Name: 4th Quarter 2015 Groundwater Sampling
• From: Golder Associates
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

December 2015
Table 7: Summary of Monitoring Results for MW -7
1520788
Date
3/1912013
5/29/2013
8/27/2013
11114/2013
2/18/2014
5/21/2014
812712014
11/11/2014
2/18/2015
5/27/2015
8/27/2015
11/9/2015
Metals
Arsenic, DhssoNed (mg/L)
0.010
0.010 8
0.011
0.008 B
0.015
0.009 B
NA
NA
NA
NA
NA
NA
Banum, Dissolved (mg(L)
0.16 B
0 14 8
0.33
208
1.78
3.52
235
3.7
5 43
4.74
268
2 65
Boron, Dissolved (mg/L)
0.6
0 9
0 79
0.75
0.75
0.7
0.8
0.8
0 7 B
0.6
0 73
0 7
Chromium, Dissolved (mg/L)
< 0 01 U
< 0 02 U
0 009 B
< 0.02 U
< 0.02 U
< 0.02 U
NA
NA
NA
NA
NA
NA
Copper, Dissolved (mg/L)
< 0.5 U
< 0.5 U
< 0 3 U
< 0.3 U
< 0.3 U
< 0.5 U
NA
NA
NA
NA
NA
NA
Iron Dissolved (mg/L)
1 6
3.4
1 5
2.9
2.9
2.8
4.4
3.8
4.6
5.8
4.7
4.6
Lead, Dissolved yrs/L)
< 0.003 U
< 0 005 U
< 0 005 U
< 0 005 U
< 0.005 U
< 0.005 U
NA
NA
NA
NA
NA
NA
Manganese, Dissolved (m9/L)
0 27
0.66
0.51
0 61
0.53
0.41
0.68
0.45
0.3 B
0.38
0.37
0.36
Selenium, Dissolved (m9/L)
0 0025
0.006
< 0.003 U
0.002 B
0.001 B
0.001 B
NA
NA
NA
NA
NA
NA
Thallium, Dissolved (mg/L)
< 0.003 U
< 0.005 U
< 0.005 U
< 0.005 U
< 0.005 U
< 0.005 U
NA
NA
NA
NA
NA
NA
Zinc, Dissolved (mg/L)
< 0.5 U
< 0.5 U
< 0 3 U
< 0 3 U
< 0 3 U
< 0.5 U
NA
NA
NA
NA
NA
NA
Oder
Chloride (mg/L)
3,701
5,280
6,040
6,430
6,030
6,510
5,330
5,850
6,140
8 330
55 860
5,680
Fluonde (mg/L)
1.3
1 0
1.1
1 1
1
1.04
NA
NA
NA
NA
NA
NA
Lab pH(s.u)
8.1H
80H
7.9 H
7.9H
8.0H
7.6H
7.9H
7.9H
7.8H
7,8H
79H
7.8H
Total Dissolved Solids, filterable residue (mg/L)
8,640
11,500
10.200 H
10,700 H
10,300
10,600 H
10,100
10,600
10,500
10,200 " _ _
_ 8 800 "
10 400
Sulfate (mg/L)
1,589
1,240
510
130 B
104 B
60 9 B
80 2 B
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
Supplementary Analytes
Bicarbonate as CaCO3 (m9/L)
458
596
696
715
838
822
785
837
NA
765
853
828
Carbonate as CaCO3 (mg/L)
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
NA
< 20 U
< 20 U
< 20 U
Calcium, Dissolved (mg/L)
105
142
103
72
67.8
58
56
51
50
47
52
53
Magnesium, Dissolved (mg/L)
40
43
30
25
22
21
21
20
23
19
19
18
Potassium, Dissolved (mg/L)
11 B
13 B
12
11
10
10
11
9 B
13 B
9 B
9
10
Sodium, Dissolved (mg/L)
3,200
4,150
4,720
4,280
4,020
4,350
3,910
3,740
3,970
4.010
3,930
3,880
Notes:
B = Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detection limit
U = Analyte not detected, reported less than the practical quantitation hmut
H = Analysis exceeded method hold time pH is a field test with an immediate hold time
NA = Analyte not analyzed
" = Second and third quarter 2015 reports presented calculated total dissolved solids results
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Mr.it Associates