|
March 2021 20144265
<br /> Table 5:Summary of Monitoring Results for MW-5
<br /> Interim Narrative
<br /> Date 3118I2013 6128I2013 812612013 1111412013 211812014 512112014 8127I2014 1111112014 2I18I2015 6I2712015 8127/2015 111912015 2/1512016 513112016 6116/2016 11/9/2016
<br /> Standard
<br /> Metals
<br /> Arsenic,Dissolved m/L 0.01 0.002 B 0.0004 B 0.005 <0.002 U 0.0004 B <0,002 U NA NA NA NA NA NA NA NA NA NA
<br /> Barium,Dissolved m/L 2 0.015 B 0.014 B 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 0.0068 0.013 B
<br /> Boron,Dissolved m/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
<br /> ' Chromium,Dissolved m/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
<br /> Copper,Dissolved m/L 0.2 c 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
<br /> Iron,Dissolved m /L 0.3 17.6 16.6 86.4 1.39 9.66 0.15 0.7 8.11 19.6 0.05 0.6 20.3 7.11 0.68 11.6 33.5
<br /> Lead,Dissolved m/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
<br /> Lithium,Dissolved m/L 2.5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Manganese,Dissolved m /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
<br /> ' Selenium,Dissolved m/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
<br /> Thallium,Dissolved m/L 0.002 <0.003 U <0.001 11 <0.001 U <0.001 U <0..1 U <0.001 U NA NA NA NA NA NA NA NA NA NA
<br /> Uranium,Dissolved m/L 0.03 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Zinc,Dissolved m/L 2 0.01 B <0.1 U <0.1 U <0.05 U <0.05 U <0.05 U NA NA NA NA NA NA INA NA NA NA
<br /> Other
<br /> Chloride m /L 250 79.4 B 27.6 B 36.3 B 18.6 26.4 B 27.9 B <125 U <125 U 50.8 B 27 B 44.5 B <250 U <250 U 18.5 B 18.61 B 42.4 B
<br /> Fluoride m/L 2 0.8 0.7 1.3 0.6 0.7 0.5 NA NA NA NA NA NA NA NA NA NA
<br /> ' Nitrate as N m/L 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Nitrite as N m/L 1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Nitrate+Nitrite as N m/L 10 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Lab pH s.0 6.5-8.5 7.5H 7.7H 7.3H 7.4H 7AH T6H 7.5H 7.7H 7.4H 7.6H 7.5H 7.5H 7.2 7.3H 7.9H 7.7H
<br /> Total Dissolved Solids,filterable residue m /L 1.25 x Background- 4,950 3,360 3,710 3,110 3,100 3,010 H 2,970 3,140 3,240 3,160 A 3070 A 3220 3540 3140 2850 3310
<br /> Sulfate m /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
<br /> ' Gross Alpha Ci/L 15 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Gross Beta CUL NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Field Parynaters Not Available Oil
<br /> Field pH s.0 6.5-8.5 6.65 6.67 1 7 1 6.74 6.83 6.56 6.76 6.77 1 6,67 6.47 6.76 7.06 1 7.2 1 6.77 6,74 6.59
<br /> Field Conductivity(VS/cm) none 2,631 1 3,735 1 3,774 1 3324 3,262 3,370 3,345 1 33,200 1 3,787 3,016 3,340 2,900 1 2,800 1 2,649 3,192 3,546
<br /> Temperature(Degrees Celsius none 12 1 14.3 1 15.8 11.34 12.3 13.9 13.8 1 10.5 1 11.1 15.1 14A 13.9 1 10.7 1 14.1 16.1 12.8
<br /> Supplementary Anal Not Historically anal zed
<br /> Aluminum,Dissolved m /L 5 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Antimony,Dissolved m/L 0,006 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Beryllium,Dissolved m/L 0.004 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Bicarbonate as CaCO3 m/L none 225 320 205 343 380 410 378 377 NA 347 376 377 361 409 357 311
<br /> Carbonate as CaCO3 m/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
<br /> Cadmium,Dissolved m/L 0.005 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Calcium,Dissolved m/L none 426 464 523 446 433 441 442 461 453 505 520 478 464 486 495 494
<br /> Cobalt,Dissolved m /L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Cyanide,Free m/L 0.2 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Magnesium,Dissolved m/L none 147 126 131 101 109 106 101 111 118 112 115 115 124 112 113 122
<br /> Mercury,Dissolved m/L 0,002 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Molybdenum,Dissolved m/L 0.21 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA I NA
<br /> ' Nickel,Dissolved m/L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> otassium,Dissolved P m/L none 10.1 8.1 10.2 6.2 7.1 6.5 6.3 6.9 7.7 6 6 7.1 7.6 6 6.6 8.7
<br /> Silver,Dissolved m/L 0.05 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Sodium,Dissolved m/L none 865 373 312 269 332 308 257 285 344 232 209 260 450 229 221 281
<br /> Vanadium,Dissolved m /L 0.1 NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA NA
<br /> Notes:
<br /> ' B=Fstimated value,less than the practical quantltatlon limit for that analyte,but greater than the method detection limit
<br /> U=Analyte not detected,reported less than the practical quantitation limit
<br /> H=Analysis exceeded method hold time.pH is a field test with an immediate hold time.
<br /> NA=Analyte not analyzed
<br /> A=Second and third quarter 2015 reports presented calculated total dissolved solids results
<br /> ' 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)
<br /> 'TDS standard is 1.25'Background,where background is the average of the 1999-2000 sampling(when available)
<br /> ' J GOLDER 1of2
<br />
|