2014-10-17_HYDROLOGY - M1977348

• Permit No: M1977348
• IBM Index Class Name: Hydrology
• Doc Date: 10/17/2014
• Doc Name: Third Quarter 2014 Groundwater Sampling.
• From: Golder Associates
• To: DRMS
• Permit Index Doc Type: Hydrology Report
• Email Name: ECS
• Media Type: D
• Archive: No

October 2014 1400159
Table 5:Summary of Monitoring Results for MW-5
Date 3/19/2013 5/28/2013 8/26/2013 11/14/2013 2/18/2014 5/21/2014 8/27/2014
Metals
Arsenic, Dissolved m /L 0.002 B 0.0004 B 0.005 <0.002 U 0.0004 B <0.002 U NA
Barium, Dissolved m /L 0.015 B 0.014 B 0.015 B 0.014 B 0.015 B 0.006 B 0.008 B
Boron, Dissolved m /L 0.37 0.33 0.25 0.32 0.33 0.36 0.33
Chromium Dissolved m /L <0.01 U <0.004 U <0.004 U <0.004 U <0.004 U <0.004 U NA
Copper,Dissolved m /L <0.05 U <0.1 U <0.1 U <0.05 U <0.05 U <0.05 U NA
Iron,Dissolved m /L 17.5 15.60 85.4 1.39 9.56 0.15 0.7
Lead, Dissolved m /L <0.003 U <0.001 U <0.001 U <0.001 U <0.001 U <0.001 U NA
Mancianese, Dissolved m /L 0.168 0.13 0.16 0.074 0.091 0.069 0.12
Selenium, Dissolved m /L 0.0008 B 0.0593 0.0013 0.0027 0.0005 0.023 NA
Thallium, Dissolved m /L <0.003 U <0.001 U <0.001 U <0.001 U <0.001 U <0.001 U NA
Zinc, Dissolved m /L 0.01 B <0.1 U <0.1 Ul <0.05 U <0.05 U <0.05 U NA
Other
Chloride m /L 79.4 B 27.6 B 36.3 B 18.6 26.4 B 27.9 B <125 U
Fluoride m /L 0.8 0.7 1.3 0.6 0.7 0.5 NA
Lab pH s.0 7.5 H 7.7 H 7.3 H 7.4 H 7.4 H 7.6 H 7.5 H
Total Dissolved Solids,filterable residue m /L 4,950 3,360 3,710 3,110 3,100 3,010 H 2,970
Sulfate m /L 3,273 2,050 2,200 1,690 1,770 1,870 1,630
Supplementary Anal es
Bicarbonate as CaCO3 m /L 225 320 205 343 380 410 378
Carbonate as CaCO3 m /L <20 U <20 U <20 U <20 U <20 U <20 U <20 U
Calcium, Dissolved m /L 426 464 523 446 433 441 442
Magnesium, Dissolved m /L 147 126 131 101 109 106 101
Potassium, Dissolved m /L 10.1 8.1 10.2 6.2 7.1 6.5 6.3
Sodium, Dissolved m /L 865 373 312 269 332 308 257
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
Y
Golder
L\14\1400159\01100MttchW Quarry GWSamp 03 2014_Fn1 150CT14\Tatgea 1-7 DataRequeat_Tablea 1-7.xIaxMW-5 (PAssociates