2015-08-12_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: HYDROLOGY
• Doc Date: 8/12/2015
• Doc Name: Water Monitoring Report
• From: ExxonMobil Global Services Company
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW -12 WATER QUALITY - Metals
Hexavalent
Date Al Sb As Ba Be B Cd Ca Cr Cr(VI) Co 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 mg/L mg/L mg/L mg/L
5/19/2015 0.03 U U 0.048 U 0.12 U 76.9 0.0018 U 0.0006 U U 0.042 68.9 U U 0.03 U 2.8 0.011 89.1 U 0.0048 0.0084 U
Avg 0.03 U U 0.05 U 0.12 U 76.90 0.00 N/A U 0.00 U U 0.04 68.90 U U 0.03 U 2.80 0.01 N/A N/A N/A 89.10 U 0.00 0.01 U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW -12 WATER QUALITY - Anions
Date T Alk. BODS COD CI Cond CNT.�, F Hard NO3-N 403-N+NO2-r NO2-N NH3-N TKN 0-13PT.W TDS SAR SO4 SZ SCN pH
mg/L mg/L mg/L mg/L µmhos/cm (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 s.u.
5/19/2015 353 20.1 1230 1 476 3.1 31 U U 818 295 8.3
Avg 353.00 N/A N/A 20.10 1230.00 N/A 1.00 476.00 3.10 3.10 - U U - N/A N/A NIA 818.00 NIA 295.00 N/A N/A 8.30
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW -IL WA I tK WUAL11 T - Urgar11cs
Hexavalent
Date
Al Sb As Ba Be B Cd Ca Cr Cr(VI) Co
Cu Fe Pb Li Mg Mn
Hg Mo Ni K Se Silica Si Ag I Na TI U V Zn
mg/L mg/L mg/L mg/L mg/L i 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
N
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m
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Date
(D CD
CD
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m
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N
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pg/L µg/L
Ng/L
pg/L
pg/L
mg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
pg/L
µ9/L
pg/L
pg/L
I p9/L
pg/L
pg/L
pg/L
mpg/L
pg/L
pg/L
pg/L
pg/L
mg/L
5/19/2015 0.007
Avg NIA N/A N/A N/A N/A N/A N/A N/A NIA N/A N/A N/A NIA N/A N/A N/A NIA N/A NIA N/A N/A N/A NIA NIA NIA 0.01
-- -- - - -- --- �- r-- ,
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW -11 WATER n11AI ITY. Mo}ale
5/19/2015 U U 0.079 U 0.59 U 15.2 U U U 0.02 U 0.145 203 0.029 U U U 0.6 0.002 194 U U U U
Avg N/A U U 0.08 U 0.59 U 15.20 U N/A U U 0.02 U 0.15 20.30 0.03 U U U 0.60 0.00 N/A N/A N/A 294.00 i U U U U
Hexavalent
Date
Al Sb As Ba Be B Cd Ca Cr Cr(VI) Co
Cu Fe Pb Li Mg Mn
Hg Mo Ni K Se Silica Si Ag I Na TI U V Zn
mg/L mg/L mg/L mg/L mg/L i 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
5/19/2015 U U 0.079 U 0.59 U 15.2 U U U 0.02 U 0.145 203 0.029 U U U 0.6 0.002 194 U U U U
Avg N/A U U 0.08 U 0.59 U 15.20 U N/A U U 0.02 U 0.15 20.30 0.03 U U U 0.60 0.00 N/A N/A N/A 294.00 i U U U U