2015-04-10_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 4/10/2015
• Doc Name: First Quarter 2015 Groundwater Sampling at Boettcher Quarry
• From: Golder Associates
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

April 2015
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Table 1: Summary of Monitoring Results for MW -1
1520788
Date
9/27/2010
3131/
2/18/2014
5/21/2014
8/27/2014
11/11/2014
2/18/2015
Metals
Arsenic, Dissolved (m /L)
0.015
O.0
0.001 B
0.001 B
NA
NA
NA
Barium, Dissolved (mg /L)
< 0.08 U
0.
0.008 B
0.004 B
0.006 B
0.007 B
0.009 B
Boron, Dissolved (m /L)
0.54
0
0.61
0.57
0.56
0.58
0.59
Chromium, Dissolved (m /L)
< 0.01 U
< 0
< 0.01 U
< 0.01 U
NA
NA
NA
Copper, Dissolved (m /L)
< 0.3 U
<
< 0.05 U
< 0.05 U
NA
NA
NA
Iron, Dissolved (m /L)
< 0.3 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
< 0.05 U
Lead, Dissolved (mg /L)
0.0019 B
O.00
< 0.003 U
< 0.003 U
NA
NA
NA
Lithium, Dissolved (m /L)
1.3
NA
NA
NA
NA
NA
Manganese, Dissolved (m /L)
< 0.1 U
0
0.054
0.033
0.045
0.041
0.052
Selenium, Dissolved (m /L)
0.4928
0.2E
0.2067
0.2775
NA
NA
NA
Thallium, Dissolved (m /L)
0.0016 B
O.00
< 0.003 U
< 0.003 U
NA
NA
NA
Uranium, Dissolved (mg /L)
0.0364
0.0--
NA
NA
NA
NA
NA
Zinc, Dissolved (mg /L)
0.13 B
< i
0.01 B
< 0.05 U
NA
NA
NA
Other
Chloride (m /L)
< 300 U
< 2
< 250 U
< 250 U
< 250 U
< 250 U
68.9 B
Fluoride (m /L)
0.4 B
1
0.5
0.44
NA
NA
NA
Nitrate as N (m /L)
96
NA
NA
NA
NA
NA
Nitrite as N (m /L)
0.24
0
NA
NA
NA
NA
NA
Nitrate +Nitrite as N (m /L)
96
NA
NA
NA
NA
NA
Lab pH (s.u)
8.1 H
7.9 H
7.8 H
7.8 H
8 H
7.9 H
Total Dissolved Solids, filterable residue (m /L)
7,770
7,E
7,330
6,910 H
6,950
7,900
7,380
Sulfate (m /L)
4,840
4,E
4,980
6,850
4,670
4,300
4,800
Gross Alpha (pCi /L)
41 (t31)
53 t;
NA
NA
NA
NA
NA
Gross Beta (pCi /L)
39 (t28)
36 ±:
NA
NA
NA
NA
NA
Supplementary Anal tes Not Historical) anal zed)
Bicarbonate as CaCO3 (m /L)
279
2
357
333
310
325
NA
Carbonate as CaCO3 (mg /L)
< 20 U
<
< 20 U
< 20 U
< 20 U
< 20 U
NA
Calcium, Dissolved (m /L)
323
2
254
330
287
309
230
Magnesium, Dissolved (m /L)
336
2
256
364
297
303
247
Potassium, Dissolved (m /L)
22
16.5
18.9
19.4
21.8
15.6
Sodium, Dissolved (mg /L)
1,660
1,8
1,790
1,910
1,570
1,510
1,770
Notes:
B = Estimated value, less than the practical quantitation limit for that analyti
U = Analyte not detected, reported less than the practical quantitation limit
H = Analysis exceeded method hold time. pH is a field test with an immedia
NA = Analyte not analyzed
1
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