2021-03-16_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/16/2021
• Doc Name Note: Event
• Doc Name: Water Monitoring - Groundwater
• From: Golder Associares, Inc.
• To: DRMS
• Email Name: AME
• Media Type: D
• Archive: No

' March 2021 20144265
Table 3: Summary of Monitoring Results for MW-3
Interim Narrative
' DateT 412811999 712111999 9/1611999 11I10/1999 1I19I2000 3/1312000 5116/2000 7110/2000 912712010 3131I2011 6I30/2011 6131/2011 11117/2011 312712012 6127/2012 9I13/2012 11113/2012 3I1912013 5128/2013 8/26/2013 11114/2013
Standard
Metals
Arsenic,Dissolved m /L 0.01 NA 0,005 0.005 0.0362 0.03 B 0.025 0.036 0.025 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 0.177 0.172 0,218 0,213 0.249 0.261 0.287 0.307 2.4 2.96 2.23 2.73 2.26 2.51 2.08 2.52 2.23 2.6 2.20 2.41 2.26
Boron,Dissolved(mg/L) 0.75 0.63 0.53 0.62 0.58 0.62 0.62 0.6 0.6 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 m /L 0.1 <0.1 U <0.1 U <0.1 U <0.1 U <0.1 U <0.1 U <0.1 U <0.05 U 0.003 B 0.001 B <0.01 U 0.0048 <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
Dissolved m/L 0.2 <0.1U <0.1U <0.1U <0.1U <0.1U <0.1U <0.1U -0.05U <0.1U <0.1U <0.3U <0.1U <0.1U <0.05U <0.05U <0.3U <0.3U <0.05U <0.3U <0.3U <0.05U
Iron,Dissolved m/I- 0.3 0.02 B 0.03 B 0.12 0.03 B 0.03 B 0.05 B 0.17 0.02 B 0.04 B 0.27 <0.3 U <0.1 U 0.1 0.22 0.32 <0.3 U 0.1 0.11 <0.3 U <0.3 U 0.14
Lead,Dissolved m/L 0.05 <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U <0.005 U 0.0031 <0.003 U <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 m /L 2.5 0.71 0.65 0.6 0.7 0.75 0.74 0.7 0.67 0.8 0.74 0.8 0.71 0.64 0.72 0.7 0.7 0.83 NA NA NA NA
Manganese,Dissolved m/L 0.05 1 0.19 1 0.05 0.06 0.05 B 0.05 .05 0.07 0.06 0.04 B 0.05 0.03 B 0.04 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 m /L 0.02 <0.005 U <0.005 U <0.005 U <0.005 U !2
0.005 U <,.005 U <0.005 U <0.005 U 0.0006 0.0012 <0.001 U 0.0005 !2
0.005 U 0.0065 0.0007 <0.001 U 0.0005 B 0.0006 0.0043 <0.001 U 0.0003 B
' Thallium,Dissolved m/L 0.002 <0.01 U <0.01 U <2 U <0.0003 U <0.005 U <0.0005 U <0.001 U <0.001 U <0.001 U <0.007 U <0.003 U <0.001 U <0.001 U <0%3 U <0.0005 U <0.003 U <0.003 U <0.001 U <0.003 U <0.003 U <0.001 U
Uranium,Dissolved m /L 0.03 NA NA NA 0.00871 0.007 0.0065 0.0058 0.0058 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 <0.1U <0.1U <0.1U <0.1U <0.1U <0.1U <0.1U <0.05U <0.1U <0.1U <0.3U <0.1U <0.1U <0.05U <a05U <0.3U <0.3U <0.05U <0.3U <0.3U -0.0511
Other
Chloride m/L 250 1,480 1,350 1,310 1,460 1,360 1,480 1400 1,460 1,550 1,530 1,550 1620 1,630 1,666 1,605 1,681 1,721 1,666 1,620 1,670 1,610
' Fluoride(mg/L) 2 2.4 2.8 3 B 2.2 3 B 2.6 2.8 2.6 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 m/L 10 <0.1 U <0.1 U 0.02 <0.1 U <0.1 U NA <0.1 U 0.17 <0.1 U 0.37 0.79 0.03 B <0.1 U <0.1 U 0.02 B 0.17 0.09 B NA NA NA NA
Nitrite as N m/L 1 <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 <0.05 U <0.05 U <0.05 U <0.05 U <0.06 U <0.05 U <0.05 U <0.05 U NA NA NA NA
Nitrate+Nitrite as N(mg/L) 10 <0.1 U <0.1 U 0.02 B <1 U <0.1 U NA <0.1 U 0.17 <0.1 U 0.37 0.79 0.038 <0.1 U <0.1 U 0.02 B 0.17 0.09 B NA NA NA NA
Lab PH s.0 6.5-8.5 8.5 8.9 8.6 8.4 8.6 8.2 8.2 8.4 8.6H 8.4H 8.6H 8.5H 8.2H 8.4H 8.4H 8.5H 8.5H 8.5H 8.4H 8.5H 8.4H
Total Dissolved Solids,filterable residue m/L 4620 3,780.0 3,740.0 3,690.0 3,720.0 3,660.0 3,680.0 3,620.0 3,680.0 3,930 3,940 4,000 3,940 3,860 4,000 3,790 4,000 3,950 3,990 4,000 4,000 3,880 H
Sulfate(mg/L) 250 140 110 100 100 90 90 90 90 <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 NA 54 0 77 15 8.4 6.2 A 5.7 ±13 33±20 5.7±17 15 ±18 20 ±18 8±13 66 ±27 0.85 ±14 -8.2 ±8.6 NA NA NA NA
Gross Beta Ci/L NA 25 0 64 19 6.7 32 4.7 3.2 ±17 25±21 7.2 ±18 5 ±19 5.4 ±18 13 ±18 110±24 15 ±17 -4.9 ±18 NA NA NA NA
Field ParameWa Not Available re-2010
Field PH s.0 6.5-8.5 NA NA NA NA NA NA NA NA 8.01 1 8.06 1 NA 8.46 7.98 1
8.36 1 7.95 8.14 1 8.34 8.24 1 8,31 US 8.15
Field Conductivity(VS/cm) none NA NA I NA I NA I NA NA I NA I NA 1 6186 1 675 1 NA 1 6,660 5,240 6,710 7 6,270 6,980 6,840 7,010 6,920 7,093
Tem rature D rees Celsius none NA NA NA NA NA NA NA NA 17.55 16 NA 30.4 13.8 17.7 22.2 20.4 13.6 14.3 19.1 23.9 14.35
SO MTehta Not Historically anal zed
Aluminum,Dissolved m/L 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Antimony,Dissolved m/L 0.006 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Beryllium,Dissolved m/L 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Bicarbonate as CaCC3 m /L none NA NA NA NA NA NA NA NA 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 CaCC3 m/L none NA NA NA NA NA NA NA NA 98 31 96 75 78 50 52 51 78 71 60 75 40
Cadmium,Dissolved m/L 0.005 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Calcium,Dissolved m/L none NA NA NA NA NA NA NA NA 6.6 11.9 7 7.5 6.8 6.3 9.4 7 7.5 6.1 7 8 6.8
Cobalt,Dissolved m/L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Cyanide,Free m/L 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Magnesium,Dissolved m /L none NA NA NA NA NA NA NA NA 3 3.4 3 B 2.7 2.8 2.9 2.9 4 B 3.6 3.0 3 3 B 2.8
Mercury,Dissolved (mg/L 0,002 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Mol bdenum,Dissolved m /L 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Nickel,Dissolved m /L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Potassium,Dissolved m/L none NA NA NA NA NA NA NA NA 4A 5.5 5.0 B 3.2 3.6 4.2 4.1 4.0 B 6.9 4.4 4.0 4.0 B 3.9
Silver,Dissolved m /L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Sodium,Dissolved m/L none NA NA NA NA NA NA NA NA 1,600 1,450 1,560 1,490 1,370 1,550 1,530 1,580 1,550 1,620 1,590 1,600 1,600
Vanadium,Dissolved m/L 0.1 1 NA NA NA I NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
' 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 afield test with an immediate hold time.
NA=Analyte not analyzed
"=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(when available)
Values in bold indicate a value greater than the BSGW
**The regulatory standard for Gross Beta is provided in units of exposure,millirems per year(mrems/yr),which would require the measurement of specific nuclides(Tritium and Strontium)with known energy levels. Specific nuclides were not part of the approved constituent list.
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