2020-03-19_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 3/19/2020
• Doc Name: Water Monitoring - Groundwater
• From: Golder
• To: DRMS
• Email Name: AME
• Media Type: D
• Archive: No

'March 2020
19121576
ITable 1: Summary of Monitoring Results for MW-1
Date Interim Narrative 5/26/1999 7/21/1999 9/16/1999 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 11/17/2011 3/27/2012 6/27/2012 9/13/2012 11/13/2012 3/19/2013 5/28/2013 8/26/2013 11/14/2013 2/18/2014
Standard
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Metals
Arsenic,Dissolved(mg/L) 0.01 NA <0.005 U 0.002 B 0.0046 0.02 B 0.027 0.01 B 0.013 B 0.015 0.005 B 0.01 B 0.011 <0.01 U <0.01 U 0.003 B 0.001 B J 0.002 B 0.002 B <0.005 U 0.002 8 <0.005 U 0.001 B
Barium,Dissolved(mg/L) 2 <0.05 U 0.013 B <0.05 U <0.05 U 0.02 B <0.05 U <0.05 U 0.014 <0.08 U 0.04 B 0.005 B <0.08 U <0.08 U 0.017 B <0.08 U 0.02 B 0.02 B 0.011 B <0.08 U <0.08 U 0.011 B 0.008 B
Boron,Dissolved(mg/L) 0.75 0.36 0.35 0.41 0.46 0.5 0.46 0.51 0.5 0.54 0.59 0.58 0.64 0.64 0.62 0.59 0.71 0.73 0.64 0.69 0.61 0.6 0.61
Chromium,Dissolved(mg/L) 0.1 <0.3 U <0.1 U <0.3 U <0.3 U <0.3 U <0.3 U <0.3 U <0.05 <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U <0.01 U
ICopper,Dissolved(mg/L) 0.2 0.06 B <0.1 U <0.3 U <0.3 U <0.3 U <0.3 U <0.3 U _ <0.05 J <0.3 U <0.3 U - <0.05 U <0.3 U <0.3 U <0.05 U <0.3 U <0.3 U - <0.3 U <0.05 U <0.3 U <0.3 U <0.05 U <0.05 U
Iron,Dissolved(mg/L) 0.3 <0.3 U <0.1 U <0.3 U <0.3 U 0.14 B <0.3 U 0.1 B <0.05 <0.3 U 0.3 <0.05 U <0.3 U 0.2 B 0.15 1.4 <0.3 U <0.3 U <0.05 U <0.3 U <0.3 U <0.05 U <0.05 U
Lead,Dissolved(mg/L) 0.05 <0.01 U <0.005 U <0.005 U <0.001 U <0.05 U <0.005 U 0.013 <0.005 0.0019 B 0.0027 B 0.0052 0.0045 0.0007 B <0.003 U 0.0035 <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U
Lithium,Dissolved(mg/L) 2.5 1.1 1.21 1 1 1.2 1.1 1.2 1.05 1.3 1.3 1.18 1.2 1.1 1.15 1.1 1.1 1.2 NA NA NA NA NA
Manganese,Dissolved(mg/L) 0.05 0.08 B 0.05 0.09 B 0.1 0.06 0.04 B 0.05 B 0.053 <0.1 U _ 0.05 B 0.041 <0.1 U <0.1 U 0.026 B 0.04 B 0.04 B 0.04 B 0.025 <0.1 U 0.04 B 0.044 0.054
Selenium,Dissolved(mg/L) 0.02 0.35 0.27 0.19 0.093 0.078 0.054 0.046 0.101 0.4928 0.2684 0.2656 0.2826 _ 0.275 0.2328 0.2204 0.1995 0.1756 0.1826 0.2278 0.257 0.2616 0.2067
IThallium,Dissolved(mg/L) 0.002 <5 U <0.01 U <5 U 0.00014 B <0.005 U <0.001 U <0.003 U 0.0007 B 0.0016 B 0.0025 B 0.0014 B 0.0017 B <0.003 U <0.003 U 0.0007 B <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U <0.003 U
Uranium,Dissolved(mg/L) 0.03 NA NA NA 0.0192 0.019 0.0205 0.0199 0.0193 0.0364 0.0303 0.0397 0.0344 0.0403 0.0338 0.0367 0.0433 0.0371 NA NA NA NA NA
Zinc,Dissolved(mg/L) 2 <0.3 U <0.1 U <0.3 U <0.3 U 0.07 B <0.3 U <0.3 U <0.05 0.13 B <0.3 U <0.05 U <0.3 U <0.3 U <0.05 U <0.3 U <0.3 U <0.3 U 0.02 <0.3 U <0.3 U <0.05 U 0.01 B
Other
Chloride(mg/L) 250 20 18 36 22 31 28 25 25 <300 U <300 U <300 U 40 B 36.4 B 50 B <250 U <250 U <250 U 86 B <250 U 55.5 B <250 U <250 U
IFluoride(mg/L) 2 0.7 0.7 0.6 0.6 0.8 0.7 .. 0.6 0.5 0.4 B 0.5 0.4 B J 0.4 B 0.6 0.6 0.6 0.6 0.7 0.6 - 0.5 0.5 0.5 0.5
Nitrate as N(mg/L) 10 14.3 19.5 19.6 14 9.4 NA 3.77 3.28 96 88 70 81.6 81 76 89 85 78.5 NA NA NA NA NA
Nitrite as N(mg/L) 1 0.07 0.16 <1 0.56 0.03 NA 0.04 B 0.66 0.24 0.36 0.34 0.4 0.26 0.29 0.56 0.21 0.11 NA NA NA NA NA
Nitrate+Nitrite as N(mg/L) 10 14.4 19.7 19.6 14.6 9.5 NA B 3.81 3.94 96 _ 88 70 82 81 76 90 85 78.6 NA _ NA NA NA NA
Lab pH(s.u) 6.5-8.5 8 7.3 7.4 7.6 ' 8.1 7.5 7.5 7.6 8.1 H 8.1 H 8.O H 8.O H 8.O H 8.O H 8.1 H 8.2 H 8.2 H 8.1 H 8.O H 8.O H 7.8 H 7.9 H
Total Dissolved Solids,filterable residue(mg/L) 8595' 7,690.0 7,000.0 6,820.0 7,190.0 _ 6,650.0 6,810.0 6,750.0 6,020.0 7,770 7,560 7,610 7,540 7,110 7,150 6,770 6,770 6,660 6,610 7,420 6,650 H 7,800 H 7,330
ISulfate(mg/L) 250 5,210 4,780 4,470 5,180 4,530 4,370 4,410 4,000 4,840 4,540 4,820 4,620 4,306 4,056 4,090 4,041 3,991 3,980 4,610 4,230 5,150 4,980
Gross Alpha(pCi/L) 15.0 32 62 45 880 35 2.7 4.9 41(531) 53(131) 22(525) 5.8(829) 32(830) 48(830) 180(852) 24(823) -0.51(122) NA NA NA NA NA
Gross Beta(pCi/L) 0 69 25 100 I 0.7 18 0 53 39(828) 36(±28) 20(828) 23(832) 27(±31) 8.1(825) 190(836) 25(829) 12(127) NA NA NA NA NA
Field Parameters(Not Available pre-2010))
Field pH(s.u) 6.5-8.5 NA NA NA NA NA NA NA NA 7.4 7.42 7.27 7.42 7.42 7.6 7.36 7.42 7.62 7.59 7.23 7.34 7.40 7.39
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Field Conductivity(µS/cm) none NA NA NA NA NA NA NA NA 904 860 7,390 7,960 6,580 7,830 37.21 6,170 7,740 7,620 8,210 7,800 8,888 8,180
Temperature(Degrees Celsius) none NA NA NA NA NA NA NA NA 16.83 14.6 18.7 20.9 16.1 15.6 18.4 16.1 14.6 14.3 16.3 17.1 13.62 14
Supplementary Analytes(Not Historically analyzed)
Aluminum,Dissolved(mg/L) 5 NA NA NA NA NA NA NA NA NA _ NA NA NA NA NA NA NA NA NA NA NA NA NA
Antimony,Dissolved(mg/L) 0.006 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Beryllium,Dissolved(mg/L) 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
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Bicarbonate as CaCO3(mg/L) none NA NA NA NA NA NA NA NA 279 305 309 _ 312 311 - 333 334 285 - 337 334 334 330 320 357
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Carbonate as CaCO3(mg/L) none NA NA NA NA NA NA NA NA <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U
Cadmium,Dissolved(mg/L) 0.005 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Calcium,Dissolved(mg/L) none NA NA NA NA NA NA NA NA 323 225 305 270 240 198 222 218 169 178 276 258 302 254
Cobalt,Dissolved(mg/L) 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA _ NA NA NA NA NA NA NA NA NA
Cyanide,Free(mg/L) 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
IMagnesium,Dissolved(mg/L) none NA NA NA NA NA NA NA NA 336 240 313 272 246 210 213 203 175 180 265 225 308 256
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 NA
Molybdenum,Dissolved(mg/L) 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Nickel,Dissolved(mg/L) 0.1 NA NA NA NA NA NA NA NA _ NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Potassium,Dissolved(mg/L) none NA NA NA NA NA NA NA NA 22 _ 18 22.7 17 15 14.8 17 17 13 14.5 19 20 20.7 16.5
Silver,Dissolved(mg/L) 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
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NA
Sodium,Dissolved(mg/L) none NA NA NA NA NA NA NA NA 1,660 1,800 1,680 1,670 1,610 1,680 1,630 1,650 1,770 1,670 1,660 1,580 1,820 1,790
Vanadium,Dissolved(mg/L) 0.1 NA NA NA NA 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
I U=Analyte not detected,reported less than the practical quantitation limit
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H=Analysis exceeded method hold time.pH is a field 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
IValues 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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