2015-07-14_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 7/14/2015
• Doc Name: 2nd Qtr Groundwater Sampling
• From: Golder Assoc
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

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Table 1: Summary of Monitoring Results for MW -1
Date
11/14/2013
2/18/2014
5/21/2014
8/27/2014
11/11/2014
2/18/2015
5/27/2015
Metals
Arsenic, Dissolved (mg/L)
< 0.005 U
0.001 B
0.001 B
NA
NA
NA
NA
Barium, Dissolved (m /L)
0.011 B
0.008 B
0.004 B
0.006 B
0.007 B
0.009 B
< 0.08 U
Boron, Dissolved (mg/L)
0.6
0.61
0.57
0.56
0.58
0.59
0.55
Chromium, Dissolved (mg/L)
< 0.01 U
< 0.01 U
< 0.01 U
NA
NA
NA
NA
Copper, Dissolved (m /L)
< 0.05 U
< 0.05 U
< 0.05 U
NA
NA
NA
NA
Iron, Dissolved (mg/L)
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.3 U
Lead, Dissolved (mg/L)
< 0.003 U
< 0.003 U
< 0.003 U
NA
NA
NA
NA
Lithium, Dissolved (m /L)
NA
NA
NA
NA
NA
NA
NA
Manganese, Dissolved (m /L)
0.044
0.054
0.033
0.045
0.041
0.052
< 0.1 U
Selenium, Dissolved (mg/L)
0.2616
0.2067
0.2775
NA
NA
NA
NA
Thallium, Dissolved (m /L)
< 0.003 U
< 0.003 U
< 0.003 U
NA
I NA
NA
NA
Uranium, Dissolved (m /L)
NA
NA
NA
NA
NA
NA
NA
Zinc, Dissolved (m /L)
< 0.05 U
0.01 B
< 0.05 U
NA
NA
NA
NA
Other
Chloride (m /L)
< 250 U
< 250 U
< 250 U
< 250 U
< 250 U
68.9 B
154 B
Fluoride (m /L)
0.5
0.5
0.44
NA
NA
NA
NA
Nitrate as N (mg/L)
NA
NA
NA
NA
NA
NA
NA
Nitrite as N (mg/L)
NA
NA
NA
NA
NA
NA
NA
Nitrate+Nitrite as N (mg/L)
NA
NA
NA
NA
NA
NA
NA
Lab pH (s.u)
7.8 H
7.9 H
7.8 H
7.8 H
8 H
7.9 H
7.9 H
Total Dissolved Solids, filterable residue (mg/L)
7,800 H
7,330
6,910 H
6,950
7,900
7,380
8,180
Sulfate (mg/L)
5,150
4,980
6,850
4,670
4,300
4,800
5,540
Gross Alpha (pCi/L)
NA
NA
NA
NA
NA
NA
NA
Gross Beta (pCi/L)
NA
NA
NA
NA
NA
NA
NA
Supplementary Analytes (Not Historically analyzed)
Bicarbonate as CaCO3 (mg/L)
320
357
333
310
325
NA
320
Carbonate as CaCO3 (mg/L)
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
NA
< 20 U
Calcium, Dissolved (mg/L)
302
254
330
287
309
230
301
Magnesium, Dissolved (mg/L)
308
256
364
297
303
247
300
Potassium, Dissolved (mg/L)
20.7
16.5
18.9
19.4
21.8
15.6
19
Sodium, Dissolved (mg/L)
1,820
1,790
1,910
1,570
1,510
1,770
1,670
1 V V ICJ.
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
1520788
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