2016-09-29_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: HYDROLOGY
• Doc Date: 9/29/2016
• Doc Name: 3rd Quarter Groundwater Sampling
• From: Golder Associates
• To: DRMS
• Email Name: ECS
• Media Type: D
• Archive: No

i September 2016
1547675
' Table 1: Summary of Monitoring Results for MW-1
Date 2/18/2015 5/27/2015 8/27/2015 11/9/2015 2/15/2016 5/31/2016 8/16/2016
Metals
Arsenic,Dissolved m /L NA NA NA NA NA NA NA
Barium,Dissolved m /L 0.009 B <0.08 U <0.08 U <0.08 U 0.03 B <0.08 U <0.08 U
Boron,Dissolved m /L 0.59 0.55 0.57 0.52 0.6 0.51 1 0.51
Chromium,Dissolved m /L NA NA NA NA NA NA NA
' Copper,Dissolved m /L NA NA NA NA NA NA NA
Iron,Dissolved m /L <0.05 U <0.3 U <0.3 U <0.3 U <0.3 U <0.3 U <0.3 U
Lead,Dissolved m /L) NA NA NA NA NA NA NA
Lithium, Dissolved(m /L) NA NA NA NA NA NA NA
Manganese,Dissolved m /L 0.052 <0.1 U 0.04 B <0.1 U 0.04 B <0.1 U <0.1 U
' Selenium,Dissolved(m /L) NA NA NA NA NA NA NA
Thallium,Dissolved(m /L) NA NA NA NA NA NA NA
Uranium,Dissolved m /L NA NA NA NA NA NA NA
Zinc,Dissolved m /L NA NA NA NA NA NA NA
Other
Chloride m /L) 68.9 B 154 B <250 U <250 U <250 U <250 U <250 U
Fluoride m /L) NA NA NA NA NA NA NA
Nitrate as N m /L NA NA NA NA NA NA NA
' Nitrite as N m /L NA NA NA NA NA NA NA
Nitrate+Nitrite as N(m /L) NA NA NA NA NA NA NA
Lab pH s.0 7.9H 7.9H 8H 7.9H 7.84 7.9H 8.1 H
Total Dissolved Solids,filterable residue m /L 7,380 8,210 A 7,760 ^ 8,020 7,660 8,450 8,040
Sulfate m /L) 4,800 5,540 5,640 5,430 5,250 5,470 5,540
Gross Alpha Ci/L NA NA NA NA NA NA NA
Gross Beta( Ci/L) NA NA NA NA NA NA NA
Supplementary Ana es Not Historical) analyzed)
Bicarbonate as CaCO3 m /L NA 320 302 306 319 307 329
Carbonate as CaCO3 m /L) NA <20 U <20 U <20 U <20 U <20 U <20 U
Calcium,Dissolved m /L) 230 301 320 289 279 345 275
Magnesium,Dissolved m /L 247 1 300 342 301 290 376 301
Potassium,Dissolved m /L 15.6 19 20 18 18.6 22 1 16
Sodium,Dissolved(mg/L) 1,770 1,670 1,740 1,770 1,720 1,570 1 1,710
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
i
1
Golder
I:\15\154 V11.110QW.201fi GW Sampling-Boettcher Oft-ifi5ept6\Tables\Tables i-7.zIszMW-1 Page 2 of 2 NAWAssociates