2016-10-18_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: HYDROLOGY
• Doc Date: 10/18/2016
• Doc Name: Water Level Monitoring
• From: Exxon Mobil
• 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
8/24/2016 U 0.0005 U 0 05 U 0 12 U 76.8 0.002 U 0 0005 U U 0 041 72 3 U U 0 04 U 2.8 00116 92 1 U 00083 U
Avg U 0.00 U 0.05 U 0.12 U 76.80 0.00 NIA U 0.00 U U 0.04 72.30 U U 0.04 U 2.80 0.01 NIA NIA N/A 92.10 U 0.01 N/A U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Anions
Date T.Alk BOD5 COD Cl Cond CNT.W F Hard NO3-N J03-N+NO2-1 NO2-N NH3-N TKN o-P PToWl TDS SAR SO4 S2 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.
8/24/2016 342 19 1110 0.88 3.94 3.94 U U 864 329 83
Avg 342.00 NIA N/A 19.00 1110.00 N/A 0.88 NIA 3.94 3.94 U U N/A NIA NIA 864.00 N/A 329.00 N/A N/A 8.30
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Organics
NCL
cofD coCCD CD CD
O 7 N N N 0 O
� y o cc o 0
d m
m ' m CD n�i D w p c c m c w v m
3 x o �, v > > o = o n o a o
CD CD x o 4 w m � ,z c> > c a -D v
N N `G 'G C 03 61 S C) n = � (n n � O `< D) `G ?
Date m CD m m m --I CD (D m m cD m m m m m m m m m m m m 0 m
> > > > > m N > > > > > > > > > > > > > > > > > Q. 'o
CD m m m m x CD m m cD m CD m m m m m m m m m m m m C)
µg/L µ9/L µ9/L µ9/L µ9/L µg/L µ9/L µ9/L µ9/L µ9/L µg/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L mg/L
8/24/2016 0.046
Avg N/A N/A NIA N/A NIA N/A NIA NIA N/A N/A NIA N/A N/A NIA N/A N/A N/A N/A N/A NIA N/A N/A N/A N/A NIA 0.05
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 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
8/24/2016 U U 0.075 U 0.57 U 15.4 U U U 0.04 U 0.142 20.9 0.025 U U U 0.4 U 296 U U U
Avg NIA U U 0.08 U 0.57 U 15.40 U N/A U U 0.04 U 0.14 20.90 0.03 U U U 0.40 U N/A N/A NIA 296.00 U U NIA U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WWA 1 WATER QUALITY-Anions
Date T Alk BOD5 COD Cl Cond CNTa�i F Hard NO3-N 403-N+NO2-1 NO2-N NH3-N TKN o-P PT..1 TDS SAR SO4 S2 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.
8/24/2016 692 12.2 1270 628 U U U 0.82 866 61.6 8.6
Avg 692.00 N/A N/A 12.20 1270.00 N/A 6.28 NIA U U U 0.82 NIA NIA NIA 866.00 N/A 61.60 N/A N/A 8.60