2013-01-24_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 1/24/2013
• Doc Name: Fourth Quarter 2012 Groundwater Sampling
• From: Golder Associates
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Media Type: D
• Archive: No

Analyte
Benchmark I
Level
9/27/2010 3/31/2011 6/28/2011 8/31/2011 11/172011 3/27/2012 6/27/2012 9/13/2012
11/13/2012
Metals
Arsenic, Dissolved (mg /L)
0 17
0 068
0 04
0 055
0 076
<0 02 U
< 0 02 U
0 0009 B
< 0 01 U
< 0 01 U
Barium, Dissolved (mg /L)
2.0
8.69
8.84
7.83 *
8.93
7.94
8.73
8.41
8.91
8.67
Boron, Dissolved (mg /L)
0 75
0 7
0 5 B
0 62 *
0 7
0 7
0 7
0.8 B
0 5
0 72
Chromium, Dissolved (mg /L)
0 3
< 0 02 U
< 0 02 U
< 0 02 U
< 0 02 U
< 0 02 U
< 0 02 U
0 0014 B
< 0 02 U
< 0 02 U
Copper, Dissolved (mg /L)
0 3
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 1 U
< 0 5 U
< 0 5 U
Iron, Dissolved (mg /L)
0 61
0 3 B
0 3 B
0 28 *
0.8
< 0 5 U
0 6
1
< 0 5 U
0 32 U
Lead, Dissolved (mg /L)
0 05
< 0 005 U
< 0 005 U
0 002 B
0 001 B
< 0 005 U
< 0 005 U
< 0 01 U
< 0 005 U
< 0 005 U
Lithium, Dissolved (mg /L)
2 5
2
1 9
2 25 *
1 8
1 6
1 8
1 9 B
1 9
2 38
Manganese, Dissolved (mg /L)
1 2
< 0 3 U
< 0 3 U
< 0 3 U
< 0 3 U
< 0 3 U
< 0 3 U
< 0 5 U
< 0 3 U
0 018 B
Selenium, Dissolved (mg /L)
0 02
< 0 003 U
0 012
< 0 003 U
< 0 003 U
<0 003 U
0 007
0 0029
< 0 003 U
0 002 B
Thallium, Dissolved (mg /L)
0 01
< 0 005 U
0 001 B
< 0 005 U
< 0 005 U
< 0 005 U
< 0 005 U
< 0 01 U
< 0 005 U
< 0 005 U
Uranium, Dissolved (mg /L)
0 03
< 0 005 U
0 001 B
< 0 005 U
0 002 B
< 0 005 U
< 0 005 U
< 0 01 U
< 0 005 U
< 0 005 U
Zinc, Dissolved (mg /L)
2 0
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 0 5 U
< 1 U
< 0 5 U
< 0 5 U
Other
Chloride (mg /L)
8,895
6,300
6,200
6,200
6,500
6,282
6,063
6,105
6,566
6,077
Fluoride (mg /L)
2 0
1 1
1 1
1
1 1
1 1
1 0
1 1
1 2
1 1
Nitrate as N (mg /L)
10
< 0 1 U
< 0 1 U
< 0 1 U
< 0 1 U
< 0 1 U
1 83
0 04 B
0 04 B
0 04 B
Nitrite as N (mg /L)
1 0
< 0 05 U
0 01 B
< 0 05 U
< 0 05 U
< 0 05 U
< 0 05 U
< 0 05 U
< 0 05 U
< 0 05 U
Nitrate +Nitrite as N (mg /L)
10
< 0 1 U
0 02 B
< 0 1 U
< 0 1 U
< 0 1 U
1 83
0 04 B
0 04 B
0 04 B
LabpH(su)
6 5-8 5
83H
82H
82
82H
83U
81 H
81 H
81 H
82H
Total Dissolved Solids, filterable residue (mg /L)
10212
11,000
11,100
11,100
10,900
11,100
11,200
10,800
11,100
10,800
Sulfate (mg /L)
1322
< 500 U
< 500 U
< 500 U
< 300 U
< 500 U
< 500 U
< 500 U
< 500 U
< 500 U
Gross Alpha (pCi /L)
15
-10 (±39)
73 (±47)
16 (±37)
40 ( ±52)
19 ( ±52)
-33 (±18)
260 (±76) 0 11 (±17)
-15 (±30)
Gross Beta (pCi /L)
none
-7 5 (±53)
80 (±49)
22 (±45)
51 (±57)
66 (±63)
38 (±51)
270 (±61) 53 (±53)
9 9 (±42)
Supplementary Analytes (Not Historically analyzed)
Bicarbonate as CaCO3 (mg /L)
none
585
565
569
562
573
597
580
576
571
Carbonate as CaCO3 (mg /L)
none
16 B
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
Calcium, Dissolved (mg /L)
none
37
38
79
37
35
36
42
38
39 2
Magnesium, Dissolved (mg /L)
none
18
18
38
16
16
17
22
19
18 9
Potassium, Dissolved (mg /L)
none
10 B
12 B
20 B
7 B
9 B
7 B
15 B
10 B
22
Sodium, Dissolved (mg /L)
none
4270
4,180
4,280
4,200
3,930
4,220
4,240
4,250
4,150
January 2013
Table 4: Summary of Monitoring Results for MW-4
Notes
B = Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detection limit
U = Result less than method detection limit for that analyte
H = Analysis exceeded method hold time pH is a field test with an immediate hold time
* Reanalysis preformed for analyte, reanalysis result reported
Values in Bold exceeded benchmark levels
111010164010100 \04 2012 Sampling _Fn1- 23Jan13 \DataRequest_Tables 1-4 xlsxM W4
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