2014-08-13_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/13/2014
• Doc Name: Water monitoring information
• From: ExxonMobil Global Services Company
• To: DRMS
• Email Name: SJM
• Media Type: D
• Archive: No

EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW -12 WATER QUALITY - Metals
Hexavalent
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6/11/2014 U U U 0.04 U 0.1 U 72.6 0.0018 U U U U 0.036 66 2 U U 0.03 U 2.6 0.0089 86.7 U 0.0046 0.0086 U
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EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MWA 2 WATER QUALITY - Anions
FDate T Alk BODS COD Cl Cond CNTo1 F Hard NO3 -N 403- N +NO2 -1 NO2 -N NH3 -N TKN o -P PTm TDS SAR SO4 s2- SCN pH
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6/11/2014 277 19.8 1170 0.95 454 2.98 2.98 U U 760 298 8.3
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EXXON COLONY SITE
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6/11/2014 U U U U U U U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
SW -MD -1 WATER QUALITY - Metals
Hexavalent
Date Al Sb As Ba Be B Cd Ca Cr Cr(VI) Cc Cu Fe Pb Li Mg Mn Hg Mo Ni K Se Silica Si Ag Na TI U V Zn
mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L mg /L I mg /L mg /L mg /L mg /L
5/20/2014 U U 68.3 U U 542 U U 0.3 0.0017 75.7 0.0038
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EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
SW -MD -1 WATER QUALITY - Anions
Date T Alk BOD5 COD Cl Cond CNT-1 F Hard NO3 -N 403- N +NO2-t NO2 -N NH3 -N TKN o-P PT.w TDS SAR SO4 S2- SCN pH
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5/20/2014 294 16.5 994, 0.47
— - - - -- — 8.4
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
SW -MU-I WA I CK tAUAL1 I T - urganics
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5/20/2014 U U U U U U U 0.007