2012-10-25_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/25/2012
• Doc Name: HOLCIM GROUNDWATER CHARACTERIZATION PLAN
• From: GOLDER ASSOCIATES
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

Analyte Benchmark Level
5/26/1999
7/21/1999
9/23/1999
11/10/1999 1/19/2000 3/13/2000
5/16/2000
7/10/2000
9/27/2010
3/31/2011 6/28/2011 8/31/2011 11/172011
3/27/2012 6/27/2012
Metals
Arsenic, Dissolved (mg /L)
0.17
0.049
1
< 0.005
< 0.05
0.0894
0.08
0.075
0.103
0.08
0.068
0.04
0.055
0.076
<0.02 U
< 0.02 U
0.0009 B
Barium, Dissolved (mg /L)
2.0
0.14
0.29
0.461
0.55
0.69
0.81
0.92
0.972
8.69
8.84
7.83
8.93
7.94
8.73
8.41
Boron, Dissolved (mg /L)
0.75
0.49
0.54
0.53
0.59
0.56
0.6
0.6
0.55
0.7
0.5 B
0.62
0.7
0.7
0.7
0.8 B
Chromium, Dissolved (mg /L)
0.3
< 0.3
U
< 0.3
U
< 0.25
U
< 0.3
U
< 0.3 U
< 0.05 U
< 0.3 U
< 0.05 U
< 0.02 U
< 0.02 U
< 0.02 U
< 0.02 U
< 0.02 U
< 0.02 U
0.0014 B
Copper, Dissolved (mg /L)
0.3
< 0.3
U
< 0.3
U
0.11
B
< 0.3
U
< 0.3 U
< 0.05 U
< 0.3 U
< 0.05 U
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 1 U
Iron, Dissolved (mg /L)
0.61
< 0.3
U
< 0 3
U
1.13
0.07
B
0.05 B
0.17 B
0.44
0.04 B
0.3 B
0.3 B
0.28
0.8
< 0.5 U
0.6
1
Lead, Dissolved (mg /L)
0.05
< 0.01
U
< 0.005
U
< 0.005
U
< 0.005
U
< 0.005 U
< 0.001 U
0.009
< 0.01 U
< 0.005 U
< 0.005 U
0.002 B
0.001 B
< 0.005 U
< 0.005 U
< 0.01 U
Lithium, Dissolved (mg /L)
2.5
0.9
1.2
1.3
1.4
1.5
1.6
1.5
1.51
2
1.9
2.25
1.8
1.6
1.8
1.9 B
Manganese, Dissolved (mg /L)
1.2
0.21
0.89
0.977
0.94
0.87
0.81
0.75
0.703
< 0.3 U
< 0.3 U
< 0.3 U
< 0.3 U
< 0.3 U
< 0.3 U
< 0.5 U
Selenium, Dissolved (mg /L)
0.02
< 0.5
U
< 0.005
U
< 0.005
U
< 0.005
U
< 0.005 U
< 0.005 U
< 0.005 U
< 0.005 U
< 0.003 U
0.012
< 0.003 U
< 0.003 U
<0.003 U
0.007
0.0029
Thallium, Dissolved (mg /L)
0.01
< 5
U
< 0.01
U
< 5
U
< 0.0003
U
< 0.005 U
< 0.001 U
< 0.003 U
< 0.005 U
< 0.005 U
0.001 B
< 0.005 U
< 0.005 U
< 0.005 U
< 0.005 U
< 0.01 U
Uranium, Dissolved (mg /L)
0.03
0.027
1
0.026
1
0.018
1
0.0235
0.019
0.0168
0.0138
0.015
< 0.005 U
0.001 B
< 0.005 U
0.002 B
< 0.005 U
< 0.005 U
< 0.01 U
Zinc, Dissolved (mg /L)
2.0
1.07
1.03
1.71
< 0.3
U
< 3 U
< 0.3 U
< 0.3 U
0.01 B
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 0.5 U
< 1 U
Other
Chloride (mg /L)
8895
2770
2940
4260
4800
4970
5200
6900
5300
6300
6200
6200
6500
6282
6063
6105
Fluoride (mg /L)
2.0
1.0
1.1
0.9
0.9
1.1
1.1
1.4
1.1
1.1
1.1
1
1.1
1.1
1.0
1.1
Nitrate as N (mg /L)
10
< 0.1
U
0.07
B
< 0.1
U
< 0.1
U
0.13
NA
< 0.1 U
0.73
< 0.1 U
< 0.1 U
< 0.1 U
< 0.1 U
< 0.1 U
1.83
0.04 B
Nitrite as N (mg /L)
1.0
< 0.05
U
< 0.05
U
< 0.05
U
< 0.05
U
< 0.05 U
NA
< 0.05 U
< 0.05 U
< 0.05 U
0.01 B
< 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
0.07
B
< 0.1
U
< 0.1
U
0.13
NA
< 0.1 U
0.73
< 0.1 U
0.02 B
< 0.1 U
< 0.1 U
< 0.1 U
1.83
0.04 B
Lab pH (s.u)
6.5 -8.5
8 1
7.7
7.8
7.8
8.1
7.6
8
8
8.3 H
8.2 H
8.2
8.2 H
8.3 U
8.1 H
8.1 H
Total Dissolved Solids, filterable residue (mg /L)
10212
5870
7610
8170
8660
8670
9110
8980
9350
11000
11100
11100
10900
11100
11200
10800
Sulfate (mg /L)
1322
970
600
460
390
3150
290
270
250
< 500 U
< 500 U
< 500 U
< 300 U
< 500 U
< 500 U
< 500 U
Gross Alpha
15
26
12
53
-4.3
57
4.7
0
65
-10 ( ±39)
73 (±47)
16 (t37)
40 (t52)
19 (±52)
-33 (±18)
260 (±76)
Gross Beta
none
23
37
27
-24
18
20
4.7
8.6
-7 5 ( ±53)
80 ( ±49)
22 ( ±45)
51 ( ±57)
66 ( ±63)
38 ( ±51)
270 ( ±61)
Supplementary Analytes (Not Historically analyzed)
Bicarbonate as CaCO3
none
NA
NA
NA
NA
NA
NA
NA
NA
585
565
569
562
573
597
580
Carbonate as CaCO3
none
NA
NA
NA
NA
NA
NA
NA
NA
16 B
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
< 20 U
Calcium, Dissolved
none
NA
NA
NA
NA
NA
NA
NA
NA
37
38
79
37
35
36
42
Magnesium, Dissolved
none
NA
NA
NA
NA
NA
NA
NA
NA
18
18
38
16
16
17
22
Potassium, Dissolved
none
NA
NA
NA
NA
NA
NA
NA
NA
10 B
12 B
20 B
7 B
9 B
7 B
15 B
Sodium, Dissolved
none
NA
NA
NA
NA
NA
NA
NA
NA
4270
4180
4280
4200
3930
4220
4240
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
1
October 2012
Table 2D: Summary of Monitoring Results for MW-4
Attorney Work Product, Confidential and Privileged
103 81640A
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.
- Total fraction of the analyte was analyzed rather than only the dissolved fraction.
Values in Bold exceeded benchmark levels.
Data from 1999 through 2000 are compiled from analytical results performed by ACZ Laboratories Inc. in Steamboat Springs, CO.
I \10 \81640\ 0400 \CharactenzahonPln_Fnl- 23Oct12 \Tables \10381640A Table 2A -D Data Summary xlsxMW -4
Golder
Associates