2018-08-08_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: Hydrology
• Doc Date: 8/8/2018
• Doc Name: Water Monitoring - Groundwater
• From: Golder Associates
• To: DRMS
• Annual Report Year: 2018
• Email Name: AME
• Media Type: D
• Archive: No

July 2018
Table 3: Summary of Monitoring Results for MW -3
Date
Interim Narrative
Standard
9/27/2010
3/31/2011
6/30/2011
8/31/2011
11/17/2011
3/27/2012
6/27/2012
9113/2012
11/1312012
3/19/2013
5/28/2013
8/26/2013
11/14/2013
Metals
Arsenic, Dissolved (mg/L
001
0.019
0.01
0.011
0.02
< 0.004 U
< 0.01 U
0.0011 B
< 0.005 U
0.0005 B
0 0008 B
< 0 005 U
0 001 B
< 0.002 U
Barium, Dissolved (mg/L)
2
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
Boron, Dissolved (mg/L)
0.75
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
Chromium, Dissolved (mg/L
0.1
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
<001 U
<001 U
< 0.004 U
Copper, Dissolved m /L
0.2
< 0.1 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
Iron, Dissolved m !L)
03
0.04 B
027
< 0.3 U
<01 U
01
0.22
0.32
<0.3 U
0.1
0.11
<0.3 U
<03 U
0.14
Lead, Dissolved (mg/L
0.05
< 0.001 U
0.0007 B
0.0002 *B
0.0004 B
< 0.001 U
< 0.003 U
0.0007
< 0.003 U
0.0003 B
< 0.001 U
< 0.003 U
< 0.003 U
< 0.001 U
Lithium, Dissolved (mg/L
25
0.8
0.74
08
0.71
0.64
0.72
0.7
07
083
NA
NA
NA
NA
Manganese, Dissolved (mg/L
0.05
0.04 B
0.05
0.03 B
004 B
0.03 B
0.021 B
0.034
< 0.1 U
0.047
0.026
< 0 1
< 0.1 U
0 031
Selenium, Dissolved (mg/L
0.02
0.0006
0.0012
< 0.001 U
0.0005
< 0.005 U
0.0065
00007
< 0.001 U
0.0005 B
0.0006
00043
< 0.001 U
0 0003 B
Thallium, Dissolved (mg/L
0 002
< 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
<0001 U
Uranium, Dissolved (mg/L
0.0168-0.03
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
Zinc, Dissolved (mg/L)
2
< 0.1 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
<005 U
<0.3 U
<0.3 U
<0.05 U
Other
Chloride (mg/L
250
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
Fluoride (mg/L)
2
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
Nitrate as N (mg/L
10
< 0.1 U
0.37
079
0.03 B
< 0.1 U
< 0.1 U
0.02 B
0.17
009 B
NA
NA
NA
NA
Nitrite as N (mg/L
1
< 0.05 U
< 0.05 U
< 0 05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0 05 U
< 0 05 U
NA
NA
NA
NA
Nitrate+Nitrite as N (mg/L)
10
< 0.1 U
0.37
079
0.03 B
< 0.1 U
< 0.1 U
002 B
0.17
0.09 B
NA
NA
NA
NA
Lab pH (s.u)
6.5-8.5
8.6H
84H
8.6H
8.5H
82H
8.4H
84H
8.5H
8.5H
8 5 H
8 4 H
8.5H
8.41-1
Total Dissolved Solids, filterable residue (mg/L
4620*
3,930
3,940
4,000
3,940
3,860
4,000
3,790
4,000
3,950
3,990
4,000
4,000
3,8801 H
Sulfate (mg/L)
250
< 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
Gross Alpha Ci/L)
15
5.7 113
33 120
5.7 (117)
15 118
20 118
8 113
66 127
0.85 114
-8.2 t8 6
NA
NA
NA
NA
Gross Beta Ci/L
none
3.2 117
25 121
7.2 118
5 119
5.4 118
13 118
110 124
15 117
-4.9 118
NA
NA
NA
NA
Supplementary Analytes Not Historiccally anal
ed
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
Carbonate as CaCO3 (mg/L
none
98
31
96
75
78
50
52
51
78
71
60
75
40
Calcium, Dissolved (mg/L
none
6.6
11.9
7
7.5
6.8
6.3
9.4
7
7.5
6.1
7
8
68_
Ma nesium, Dissolved (mg/L
none
3
3.4
3 B
2.7
2.8
2.9
29
4 B
3.6
3.0
3
3 B
2.8
Potassium, Dissolved (mg/L
none
4.4
5.5
5.0 B
3.2
3.6
4.2
4.1
4.0 B
6.9
4.4
40
4.0 B
3.9
Sodium, Dissolved (mg/L
none
1,600
1,450
1,560
1,490
1,370
1,550
1,530
1 1,580
1 1,550
1,620
1,590
1,600
1,600
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 limit
H = Analysis exceeded method hold time. pH is a field test with an immediate hold time.
NA = Analyte not analyzed
A = Second and third quarter 2015 reports presented calculated total dissolved solids results
Per Section 41.5 (C) (6) the of Regulation 41, the "Interim Narrative Standard" , is the minimum of Table 1- Table 4 of The Basic Standards for Groundwater (BSGW)
*TDS standard is 1 25 * Background, where background is the average of the 1999-2000 sampling
Values in bold indicate a value greater than the BSGW
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