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 4:Summary of Monitoring Results for MW-4
Date Interim Narrative Standard 2/18/2014 5/21/2014 8/27/2014 1111112.14 -1812015 5/27/2015 8/27/2015 11/9/2015 -15/2.1. 5/31/2016 8/16/2016 11/9/2016 5/31/2017 11/15/2017 6/6/2018 11/15/2018 6112-019
' Metals
Arsenic.Dissolved(mg/L) 0.01 <0.01 U <0.01 U NA NA NA NA NA NA NA NA NA NA NA NA NA <0.01 U 0.0004 B
Barium,Dissolved(m/L) 2.0 8.58 9.64 8.01 8.56 8.77 8.76 8.81 8.80 8.66 8.79 8.91 8.61 8.96 8.60 9 8.9 8.42
Boron,Dissolved(mg/L) 0.75 0.63 0.6 0.7 0.7 0.8 B 0.6 0.7 0.6 0.7 0.6 0.6 0.61 0.7 0.6 0.8 0.6 0.7 B
Chromium,Dissolved(mg/L) 0.1 <0.02 U <0.02 U NA NA NA NA NA NA NA NA NA NA NA NA NA <0.02 U <0.002 U
' Copper,Dissolved(mg/L) 0.2 <0.3 U <0.5 U NA NA NA NA NA NA NA NA NA NA NA NA NA <0.02 U <0.002 U
Iron,Dissolved(mg/L) 0.3 0.8 0.2 8 0.5 0.3 B <1 U 0.3 8 0.1 8 0.4 B 0.2 B 0.14 <0.5 U 0,15 <0.5 U <0.5 U <0.5 U 0.15 0.114 U
Lead,Dissolved(mg/L) 0.05 <0.005 U <0.005 U NA NA NA NA NA NA NA NA NA NA NA NA NA <0.005 U <0.0005 U
Lithium,Dissolved(mg/L) 2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 1.76 1.93
Manganese,Dissolved(mg/L) 0.05 <0.1 U <0.3 U <0.3 U <0.3 U <0.5 U <0.3 U <0.1 U <0.3 U <0.3 U <0.03 U <0.3 U <0.03 U <0.3 U <0.3 U <0.3 U 0.008 B 0.0065 U
Selenium,Dissolved(mg/L) 0.02 <0,003 U <0.003 U NA NA NA NA NA NA NA NA NA NA NA NA NA 0.017 0,0014
' Thallium,Dissolvetl(mg/L) 0.002 <0.005 U <0.005 U NA NA NA NA NA NA NA NA NA NA NA NA NA <0.005 U <0.0005 U
Uranium,Dissolved(mg/L) 0.03 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.005 U 0.0001 B
Zinc,Dissolved(mg/L) 2.0 <0.3 U <0.5 U NA NA NA NA NA NA NA NA NA NA NA I NA I NA <0.5 U -0.5 U
Other
Chloride mg/L) 250 7,080 6,460 5,600 6,260 6,650 6,410 6,630 6,880 6,530 6,290 6,350 5,960 6,390 6,170 H 6,150 71780 7,140
Fluoride(mg/L) 2 1.1 1.13 NA NA NA NA NA NA NA NA NA NA NA NA NA 1.03 1.1
' Nitrate as N(mg/L) 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.1 U 0.12
Nitrite as N(mg/L) 1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.05 U <0.05 U
Nitrate+Ntrte as N(mg/L) 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA -0.1 U 0.12
Lab pH(s.u) 6.5-8.5 8H L9H 8.1H 8.2H 8H 8.1H 8.2H 8.2H 8.2 7.9H 8.3H 8.2H 8.3H 7.9H 8.1H 8.1 8H
Total Dissolved Solids,filterable residue(mg/L) 10,212' 10,800 H 10,300 H 9,530 10,900 10,600 10,600 ^ 9,720 ^ 10,800 10,900 10,100 10,800 11,100 10,500 11,000 10,900 11,200 11,000
Sulfate(mg/L) 250 <500 U <500 U <500 U <500 U <500 U <500 U <500 U <500 U <500 U <250 U <250 U <250 U <250 U <200 UH <200 U -200 U <200 U
Gross Alpha(pCVL) 15 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.83(t26) -17(122)
Gross Beta(pCWQ NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 38(t39) -11(t57)
Field Para rmra Not Avalible re-2010
Field pH s.0 6.5-8.5 1 7.27 1 7.25 7.52 7.56 7.54 9.09 7.49 8.26 889.2 7.74 7.31 7,65 8.05 7.81 7.89 7.63 7.96
Field Conductivity(VS/cm) none 18.020 19,380 19,500 18,510 19,550 16,610 19,050 14,650 13, 0 16,140 18,530 19,320 17,800 18,2601 19,620 18,570 18,390
Temperature(Degrees Celsius) none 12.1 14.9 14.5 11.7 12.5 1-, i6.6 13.1 1L6 16 18.3 1 16A 14.7 124 16.8 14 1 15.6
Supplementary Anal s Not Historical am zed
Aluminum,Dissolved /L) 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <2 U <3 U
Antimony,Dissolved(mg/L) 0.006 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0,006 B <0.002 U
Be Ilium,Dissolvetl m/L 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.003 U <0.0003 U
Bicarbonate as CaCO3(mg/L) none 606 623 616 611 NA 604 599 615 606 664 613 619 612 592 602 NA 601 H
Carbonate as CaCO3(mg/L) none <20 U <20 U <20 U <20 U NA <20 U <20 U <20 U <20 U <20 U 6.2 B <20 U <20 U <20 U <20 U NA <20 UH
Cadmium,Dissolved(mg/L) 0.005 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.003 U 0.00007 B
' Calcium,Dissolved(mg/L) none 36.1 38 37 37 38 38 36.9 38 38 36 37 35.8 36 36 36 36 35
Cobalt,Dissolved(mg/L) 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.003 U 0.00015 B
Cyanide,Free mg/L) 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0.004 B 0.009 B
Magnesium,Dissolved(mg/L) none 16 17 18 18 21 17 18 17 17 16A 18 16.1 16 16 17 17 15
Mercu Dissolvetl m/L 0.002 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA 0,0002 8 <0.001 U
Molybdenum,Dissolved(mg/L) 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.03 U 0.0002 U
' Nickel,Dissolved /L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.03 U <0.001 U
Potassium,Dissolved(mg/L) none 9 9 B 9 B 10 12 B 9 9 10 11 9.1 9 9 10 9 8 B 10 8 B
Silver,Dissolved m/L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.005 U <0.0005 U
Sodium,Dissolvetl(mg/L) none 4120 4360 4050 3950 4070 4040 4030 4050 4290 4020 4000 4160 4080 3950 4030 4130 4,030
Vanadium,Dissolved(mg/L) 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA <0.02 U <0.002 U
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"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
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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' GOLDER
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