2017-08-02_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: Hydrology
• Doc Date: 8/2/2017
• Doc Name: Hydrology 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) 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 1 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
5/22/2017 U U U 0 045 U Oil U 737 00015 U U U U 0 037 699 U U 0 04 U 26 0 0103 90 9 U 0 0055 U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Anions
Date T Alk BOD3 11 COD Cl Cond CNTb41 F Hard NO3-N 403-N+NO2-11 NO2-N NH3-N TKN o-p P-1 TDS SAR SO4 S° 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
5/22/2017 359 166 1100 1 326 326 U U 788 304 84
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Organics
o
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S D o m o F m
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Z
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o m m J J m J o � w
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i� m m m m m m m m m m m m m m m m m 0
m J J J J
Date m mJ x Jm Jm m co m m m m m m m m m Jm m m m 0 4
µg/L µg/L µg/L µg/L µg/L µg/L µg/L Pg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L mg/L
5/22/2017 0 009
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Metals
Hexavalent
Date AI 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
5/22/2017 U U 0 069 U 0 56 U 14 U U U 0 06 U 0 142 21 1 0 022 U U U 04 00538 299 U U U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATERQUALITY-Anions
Date T Alk BODS COD CI Cond CNTo„i F Hard NO3-N JO,-N+NO2-1 NO2-N NHS N TKN o-P PT4„1 TDS SAR SO4 S` 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
5/22/2017� 754 127__ 1310 616 U U __ U 086 _840 68 2_ 87
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