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 3: Summary of Monitoring Results for MW -3
Date
Be
LLevel
Benchmark Basis
9/27/2010
3/31/2011
6/30/2011
8/31/2011
11/17/2011
3/27/2012
6/27/2012
9/13/2012
11/13/2012
3/19/2013
5/28/2013
8/26/2013
11/14/2013
2/18/2014
5/21/2014
8/27/2014
11/11/2014
2/18/2015
5/27/2015
8/27/2015
11/9/2015
Metals
Arsenic, Dissolved (mg/L)
0.062
Statistical Limit
0 019
0 01
0.011
0.02
< 0.004 U
< 0.01 U
0 0011 B
< 0.005 U
0.0005 B
00008 B
< 0 005 U
0.001 B
< 0 002 U
0.0009 B
0.0005 B
NA
NA
NA
NA
NA
NA
Banum, Dissolved (mg/L)
2.0
Regulatory Limit
2.4
2.95
2.23
2.73
2.25
2.51
2.08
2.52
2.23
2.5
2.20
2.41
2.25
2.31
2.02
2.23
2.62
2.25
2.83
2.47
2.81
Boron, Dissolved (mg/L)
0.75
Statistical Limit
0.77
0.75
0.74
0.8
0.78
0.77
0.76
0.76
0.85
0.79
0.84
0 75
0.76
0.74
0.76
0.76
0.78
0.81
0.74
0.79
0.74
Chromium, Dissolved (mg/L)
0.1
Regulatory Lint
0.003 B
0.001 B
< 0.01 U
0.004 B
< 0.004 U
< 0 01 U
< 0.002 U
< 0.01 U
< 0.01 U
< 0 004 U
< 0.01 U
< 0.01 U
< 0.004 U
< 0.004 U
< 0.004 U
NA
NA
NA
NA
NA
NA
Copper, Dissolved (mg/L)
0.2
Statistical Limit
< 0.1 U
< 0.1 U
< 0 3 U
<01 U
<01 U
< 0.05 U
< 0 05 U
< 0 3 U
< 0 3 U
< 0.05 U
< 0 3 U
< 0.3 U
< 0 05 U
< 0.05 U
< 0 05 U
NA
NA
NA
NA
NA
NA
Iron, Dissolved (mg/L)
0.3
Regulatory Limit
0.04 B
0.27
< 0.3 U
< 01 U
01
022
0.32
< 0.3 U
01
0.11
< 0 3 U
< 0.3 U
014
0.19
0.30
0.29
0.29
0.79
019
0.26
0.21
Lead, Dissolved (mg/L)
005
Regulatory Limit
< 0.001 U
0.0007 B
0 0002 e8
0 0004 B
< 0.001 U
< 0 003 U
0.0007
< 0.003 U
0 0003 8
< 0.001 U
< 0.003 U
< 0 003 U
< 0.001 U
< 0.001 U
0.0002 B
NA
NA
NA
NA
NA
NA
Lithium, Dissolved (mg/L)
2.5
Statistical Limit
0.8
0 74
0 8
0.71
0.64
0.72
0.7
0.7
0.83
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Manganese, Dissolved (mg/L)
0.08
Statistical Limit
0.04 B
005
0 03 B
0.04 B
0.03 B
0.021 B
0.034
< 0.1 U
0.047
0.028
< 0.1
< 0.1 U
0 031
0 043
0 05
005
0.061
0.054
0.02 B
003 B
0.03 B
Selenium, Dissolved (mg/L)
0.02
Statistical Linit
0.0006
0 0012
< 0.001 U
0.0005
< 0.005 U
0.0065
0.0007
< 0.001 U
0.0005 B
0 0006
0.0043
< 0 001 U
0.0003 B
< 0.0005 U
0.0002 B
NA
NA
NA
NA
NA
NA
Thallium, Dissolved (ng_
0.01
Stabsbcal Limit
< 0.001 U
< 0.001 U
< 0 003 U
< 0.001 U
< 0.001 U
< 0.003 U
< 0.0005 U
< 0 003 U
< 0.003 U
< 0.001 U
< 0 003 U
< 0.003 U
< 0.001 U
< 0.001 U
< 0 001 U
NA
NA
NA
NA
NA
NA
Uranium, Dissolved (mg/L)
0.03
Statistical Limit
0.0015
0.0008 B
0 001 B
0.0006 B
0.0012
0.0006 B
0 0011
0.0005 B
0.0005 B
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Zinc, Dissolved (mg/L)
2 0
Statistical Limit
< 01 U
< 0.1 U
< 0.3 U
< 0 1 U
< 0.1 U
< 0.05 U
< 0.05 U
< 0.3 U
< 0.3 U
< 0.05 U
< 0 3 U
< 0.3 U
< 0.05 U
0.02 B
< 0.05 U
NA
NA
NA
NA
NA
NA
Other
Chloride (mg/L)
1,620
Statistical Lunt
1,550
1,530
1,550
1,620
1,530
1,565
1,505
1,681
1,721
1,665
1,620
1,570
1,610
1,570
1,580
1,520
1,540
1,530
1,620
1,570
1,580
Fluonde (mg/L)
3.6
Statistical Limit
2.4
2.3
2 2
2.4
2.4
2.3
2.5
2.3
2.4
2 3
2.4
2.4
2.3
2.4
2.4
NA
NA
NA
NA
NA
NA
Nitrate as N (mg/L)
10
Statistical Lent
< 0.1 U
0 37
0.79
003 B
< 0.1 U
< 0.1 U
0.02 B
017
009 8
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Nitrite as N (mg/L)
1.0
Statistical Limit
< 0.05 U
< 0.05 U
< 0.05 U
< 005 U
< 005 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0 05 U
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Nitrate+Nitnte as N (mg/L)
10
Statistical Limit
< 0 1 U
0.37
0.79
0.03 B
< 0.1 U
< 01 U
0.02 B
0.17
0 09 B
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Lab pH(s.u)
7.6-9.3
StabsbcalLimit
8.8 H
8 4 H
8.6 H
8 5 H
8.2 H
8 4 H
8 4 H
8.5 H
8.5 H
8.5 H
8.4 H
8.5 H
8.4 H
8.4 H
8.3H
8.3 H
8.4 H
8.2 H
8.3 H
8.4H
8,3H
Total Dissolved Solids, filterable residue (tm/L)
4,548
Regulatory Limit
3.930
3.940
4.000
3,940
3,860
4,000
3,790
4.000
3.950
3.990
4.000
4.000
3.800 H
3.800
3.910 H
3,920
3.890
3,920
3.930 ^
3.910 A
3,970
Sulfate (mg/L)
250
Regulatory Limit
< 100 U
< 100 U
< 300 U
< 50 U
< 125 U
< 125 U
30.1 B
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
< 125 U
Gross Alpha (pCi/L)
15
Regulatory Lint
5.7 (±13)
33 (320)
5.7 (±17)
151318)
20 (±181
8 (±13)
66 (327)
0.85 (±14)
-8.2 (±8 6)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Gross Beta (pCi/L)
none
3.2 (±17)
25 (±21)
7.2 (±18)
5 (±19)
5.4 (t18)
13 (±18)
110 (±24)
15 (±17)
-4 9 (±18)
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
NA
Supplementary Manias (Not WstaiWN aWvz.d)
Bicarbonate as CaCO3 (mg/L)
none
1,110
1,130
1,100
1,090
1,100
1,160
1,130
1,130
1,130
1,140
1,130
1,130
1,170
1,220
982
1,270
1,260
NA
1,200
1,170
1,230
Carbonate as CaCO3 (mg/L)
none
98
31
96
75
78
50
52
51
78
71
60
75
40
37
57
< 20 U
41.6
NA
56.5
98 5
30.8
Calcium, Dissolved (mg/L)
none
6 6
11 9
7
7.5
6 8
6.3
9 4
7
7 5
8.1
7
8
6 8
8.7
7 2
6 7
7 7
8.7
7
7.8
8.9
Magnesium, Dissolved (nx11L)
none
3
3 4
3 B
2.7
2.8
2.9
2.9
4 B
3 6
3.0
3
3 B
2.8
3
1.1
3 4
3 2
3.3
2.8
3.1
2,9
Potassium, Dissolved (mg/L)
none
4.4
5 5
5 0 8
3.2
3.8
4.2
4.1
4.0 8
6 9
4.4
4.0
4.0 B
3.9
4.0
3.8
4.0
4.1
4.0
5 3
4.0
4.0
Sodium, Dissolved (mg/L)
Notes'
none
1,600
1,450
1,580
1,490
1,370
1,550
1,530
1,580
1,550
1,620
1,590
1,600
1,800
1,570
1,810
1,500
1,490
1,430
1,480
1,450
1,480
B = Estimated value, less than the practical quantitation limit for that analyte, but greater than the method detecbon tntit
U = Analyte not detected, reported less than the practical quanbtabon limit
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
Values in Bold exceeded benchmark levels
Determination of benchmark levels presented r Golder 2011, Results of the September 2010 Groundwater Monitoring Event near the Cement Kiln Dust Disposal Area A2 at the Boettcher Limestone Queasy, La Porte Colorado (January 6)
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