2016-07-22_HYDROLOGY - M1980047

• Permit No: M1980047
• IBM Index Class Name: Hydrology
• Doc Date: 7/22/2016
• Doc Name: Water Monitoring - Groundwater and Surface Water
• From: ExxonMobil Global Services Company
• To: DRMS
• Email Name: THM
• Media Type: D
• Archive: No

EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Organics
co co v �
Cr CL
N co CD W (D m CD
m 7 7
7 N 7 N N O
D N c NO O
7 n O CD Cr
0 M N
`G m 01 7 � f0 7 _n IV Z �
_ '0 D) � 7 7 O O O 7 O 6 'O N
m _
00 W (") .�.. "O J = O N N � G1 T O.
CD m O 7 7 7 m 7 7 C -0 7
N N m m m n m m m m (D m m m m m (D m m fD m N (D0 CD
Date J J 7 7 7 m N 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 Q° 7
CD m m m m x m m m m m m m m m m m m m m m m m m 0 o
pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L µg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L pg/L mg/L
5/23/2016 0.007
Avg N/A 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 N/A N/A N/A NIA N/A N/A N/A N/A N/A 0.01
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Metals(Part 1)
Hexavalent
Date Al AI(Tot)R Sb Sb(Tot)R As As(Tot)R Ba Ba(Tot)R Be Be(tot)R B B(Tot)R Cd Cd(Tot)R Ca Ca(Tot)R Cr Cr(Tot)R Cr(VI) Co Co(Tot)R Cu Cu(Tot)R Fe Fe(Tot) Fe(Tat)R Pb Pb(Tot)R Li Li(Tot)R
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 I mg/L mg/L mg/L mg/L
5/23/2016 U 0.0008 U 0.019 U 0.05 U 67.9 U U 0.0006 U U U
Avg_7 U N/A 0.00 N/A U N/A 0.019 N/A U NIA 0.050 N/A U N/A 67.900 N/A U NIA N/A U N/A 0.001 N/A JU N/A I N/A I U I NIA I U N/A
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Metals(Part 11)
Date Mg Mg(Tot) Mg(Tot)R Mn Mn(Tot) Mn(Tot)R Hg Hg(tot)R Mo Mo(Tot)R Ni Ni(Tot)R K K(Tot)R Se Se(Tot) Silica Si Ag Ag(Tot)R Na Na(Tot)R TI TI(Tot)R U U(Tot)R Zn V Zn(Tot)R
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
5/23/2016 543 U U U U 03 0.0013 73 U 0.0034 U 0.0033
Avg 54.3 N/A N/A U N/A I N/A U N/A U N/A U N/A 0.300 N/A 0.0013 N/A N/A N/A N/A N/A 73.000 N/A U N/A 0.003 NIA I U 0.00 N/A
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Anions
Date T.Alk. BOD5 COD CI Cond CNT.W F Hard NO3-N J03-N+NO24 NO2-N NH3-N TKN o-P PT.w TDS SAR SO4 S` SCN Turbidity 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 mg/L ntu S.U.
5/23/2016 358 15.5 948 046 0.09 009 U U 630 188 8.3
Avg 358 N/A NIA 16 948 N/A 0.46 N/A 0.09 0.09 U U N/A N/A N/A 630 N/A 188 N/A N/A N/A 8
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Organics
co co v
c a
^' a) m W m m
m 7
m 7 N 7 N NO
coO
D N O NO O
`< D n O m Q x m N T
0 CD m m 7 = � 7 -n Z S
m O O 7 O C7 7 S
CD m =r �. E; O 7 m 7 7 c 7
> > ,C .� O N 7' ` 0C� O
1 '� 7- 'z 7- N A
N N m m cm n m m m m m m m m m Cl) m (D m m m m m
Date m N 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7 7
m m mm 'm mm x w m m m m m m m m m m m m Cl) m m m m G) 4
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 µg/L µg/L µg/L µg/L µg/L µg/L pg/L mg/L
5/23/2016 0.004
Avg NIA I N/A I N/A I N/A I N/A I NIA I N/A I N/A I N/A I N/A I NIA I NIA I N/A I N/A I N/A I N/A I N/A I N/A NIA N/A N/A N/A N/A N/A N/A 0.00
u