2019-09-26_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 9/26/2019
• Doc Name: Water Monitoring - Groundwater
• From: Holcum‎(US)‎, Inc.
• To: DRMS
• Email Name: AME
• Media Type: D
• Archive: No

September 2019 19121576
' Table 5:Summary of Monitoring Results for MW6
Date Interim Narrative 3/19/2013 5/28/2013 3/26/2013 1 1111-013 2/111-014 .2112014 8/27/2014 11/11/2014 2/18/2015 5/27/2015 8/27/2015 11/9/2015 2/15/2016 5/31/2016 1 8/16/2016 11/9/2016
Standard
' Metals
Arsenic,Dissolved(mg/L) 0.01 0.002 B 0.00048 0.005 <0.002 U 0.0004 B <0.002 U NA NA NA NA NA NA NA NA NA NA
Barium,Dissolved(mg/L) 2 0.015 B 0.0148 0.015 B 0.014 B 0.015 B 0.006 B 0.008 B 0,011 B 0.012 B 0,009 B <0.03 U 0.015 B 0.017 B 0.013 B 0.006 B 0.013 B
Boron,Dissolved /L 0.75 0.37 0.33 0.25 0.32 0,33 0.36 0.33 0.36 0.36 0.26 0.3 0.29 0.33 0.26 0.26 0.29
Chromium,Dissolved(mg/L) 0.1 <0.01 U <0,004 U <0.004 U <0.004 U <0.004 U <0.004 U NA NA NA NA NA NA NA NA NA NA
' Copper,Dissolved(mg/L) 0.2 <0.05 U <0.1 U <0.1 U <0.05 U <0.05 U <0,05 U NA NA NA NA NA NA NA NA NA NA
Iron,Dissolved(mg/L) 0.3 17.5 15.6 85.4 1.39 9.56 0.15 0.7 8.11 19.6 0.05 0.6 20.3 7.11 0.58 11.6 33.5
Lead,Dissolved(mg/L) 0.05 <0.003 U <0.001 U <0.001 U <0.001 U -0.001 U <0.001 U NA NA NA NA NA NA NA NA NA NA
Lithium,Dissolved(mg/L) 2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Mang'"ese,Dissolved
mg/L) 0.05 0.168 0.13 0.16 0.074 0.091 0.069 0.12 0.093 0.109 0.072 <0.3 B 0.11 0.1 0.07 0.09 0.11
Selenim,Dissolved(mg/L) 0.02 0.0008 B 0.0593 0.0013 0.0027 0.0005 0.023 NA NA NA NA NA NA NA NA NA NA
Thallium,Dissolved(mg/L) 0.002 <0.003 U <0.001 U <0.001 U <0.001 U <0.001 U <0.001 U NA NA NA NA NA NA NA NA NA NA
Uranium,Dissolved(mg/L) 0.03 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Zinc,Dissolved(mg/L) 2 0.01 B <0.1 U <0.1 U <0.05 U <0.05 U <0,05 U NA NA NA NA I NA NA NA NA NA NA
Other
Chloride(mg/L) 250 79.4 B 27.6 B 36.3 B 18.6 26A B 27.9 B <125 U <125 U 50.8 B 27 B 44.5 B <250 U -250 U 18.5 B 18.6 B 42A B
Fluoride(mg/L) 2 0.8 0.7 193 0.6 0.7 0.5 NA NA NA NA NA NA NA NA NA NA
Lab pH(s.u) 6.5-8.5 7.5H 7.7H T3H 7.4H 7.4H 7.6H 7.5H 7.7H 7.4H 7.6H 7.5H 7.5H 7.2 7.3H 7.9H 7.7H
Total Dissolved Solids,filterable residue(mg/L) 1,25 x Back round' 49950 3,360 3,710 3,110 3,100 3,010 H 2,970 3,140 3,240 3,160 ^ 3070^ 3220 3540 3140 2850 3310
Sulfate(mg/L) 250 3,273 2,050 2,200 1,690 1,770 1,870 1,630 1,690 1,900 1,860 1,720 1,940 2,250 1,920 1,770 1,940
Gross Alpha(Ci/L) 15 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Gross Beta(pCi/L) NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Field Parameters Not Available a-2010
' Field pH s.0 6.5-8.5 6,65 6.67 7 6.74 6.83 6.56 6.76 6.77 6.67 6.47 6,76 7.06 7.2 6.77 6.74 6.59
Field Conductivity(pS/cm) none 2,631 3,735 1 3,774 3324 3,262 3,370 3,345 33,200 3,787 3,016 39340 29900 2,800 2,649 3,192 3,546
Temperature(Degrees Celsius) none 12 14.3 15.8 11.34 12.3 13.9 13.8 10.5 11.1 15.1 14.4 13.9 10.7 14.1 16.1 12.8
Supplementary Analytes
Aluminum,Dissolved(mg/L) 5 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
' Beryllium,Dissolved m/L 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Bicarbonate as CaCO3(mg/L) none 225 320 205 343 380 410 378 377 NA 347 376 377 361 409 357 311
Carbonate as CaCO3(mg/L) none <20 U <20 U <20 U <20 U <20 U <20 U <20 U <20 U NA <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
Calcium,Dissolved(mg/L) none 426 464 523 446 433 441 442 461 453 505 520 478 464 486 495 494
Cobalt,Dissolved /L) 0,05 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
Magnesium,Dissolved(mg/L) none 147 1 126 131 101 109 106 101 ill 118 112 115 115 124 112 113 122
Mercu Dissolvetl mg/L) 0.002 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Mol bdenum,Dissolved(mg/L) 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Nickel,Dissolved /L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Potassium,Dissolved(mg/L) none 10.1 8A 10.2 6.2 7A 6.5 6.3 6.9 7.7 6 6 7.1 7.6 6 6.6 8.7
Silver,Dissolved(mg/L) 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
Sodium,Dissolved(mg/L) none 865 373 312 269 332 308 257 285 344 232 209 260 450 229 221 281
Vanadium,Dissolved m/L 0.1 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 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"Interm 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
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.
' GOLDER
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