2017-06-12_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: HYDROLOGY
• Doc Date: 6/12/2017
• Doc Name: Quarterly Monitoring Report
• 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 I Be B Cd Ca Cr CgVI) 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
2/21/2017 U U U 0.048 U 0.11 U 71 4 0 0016 U U U U 0.04 68.1 U U 0.03 U 2.6 0.0096 929 U 0.0072 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 PT..1 TDS SAR SO4 S` SCN pH
mg/L mg/L mg/L mg/L µmhos/cm (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 s u
2/21/2017 355 16.7 1150 0.92 294 2.94 U U 782 269 83
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Organics
� o
Q �
N W fWD ca CD7 m
CD J <D m N m
D N w O N O ° O
D co ° m ° n� v
o m ° � �, T Z
N C y C N C W CD
m = > > ° o = o n ° o b a o
3 v s � p1 d v w m n a 3 w
co CD o s s v D ° > > c v s
CD 7 x `xx ° W o N `c A n S `z 7 f�A A °
N m m io C -i C� in m m m m cu m m m m m m m m' m m m O m
Date N N N N CD x N 7 7 > 7 m 7 J n 7 > 7 7 > J 7 > > Ao
CD
m m m m m m m m m m m m m m m m m m 0 o
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 µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L mg/L
2/21/2017 0 011
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
2/21/2017TU U U 0 076 U 0.54 U 13.6 U U U U U 0.141 20 0.017 U U U 04 0.061 301 U U U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Anions
Date T Alk BODS COD Cl Cond CNT� F Hard NO3-N J03-N+NO2-I NO2-N NH3-N TKN o-P PTm 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
2/21/2017 738 10.9 1360 686 U U U 0.84 856 539 86
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Organics o
co co rr
co m m CD
� 1
D o c 0 N 0 o
CD o vGm � C C s m
m o o m pMO
MNNG
s S
co 0o N N m C -i C) fD m N m m fD m m m m m m CD (D N CD fD C• N \\
Date > > > > > m > > > > > > n n > > > s�
x m m m m m m m m m m m m m m m m m m 0 o
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 µg/L µg/L µg/L µg/L µg/L µg/L µg/L µg/L mg/L
2/21/2017 0.008