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
WW-11 WATER QUALITY-Organics
00 co
co ID co CD fD
D D o W O O N N o
W m fp N
1 j N : N 5 T W Z S
v N N D N p C ? C 01 C p� fD
m 3 x o v > > o — o n o
co 03 _6 0 � v s � °' w D �m � w ?t o.
CD m o v m K c v =r
N N m N N (7 iD CD N m m fD (D fD m fD (D W fD N fD (D N m
Date > > > > > m N > > > > > > > > > > > > > > > > > w �
m m m m m x w m m m m m m m co m m m m m CD m m m L) c
µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L i 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 µg/L mg/L
8/24/2016 0 006
Avg N/A- N/A N/A NIA N/A NIA N/A N/A N/A N/A NIA N/A NIA N/A N/A NIA N/A N/A N/A I N/A 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)
Hexavaient
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(Tot)R Pb Pb(Tot)R Li Li(Tot)R
mg/L I 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 mg/L mg/L mg/L mg/L mg/L mg/L
8/24/2016 U 0.0008 U 0.025 U 006 U 66.8 U U 0.0006 U U 0.013
Avg U N/A 0.00 N/A U N/A 0.025 N/A U N/A 0.060 N/A U NIA 66.800 N/A U N/A N/A U N/A 0.001 N/A U N/A N/A U N/A 0.01 N/A
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Metals(Part II)
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 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 I mg/L mg/L mg/L mg/L
8/24/2016 52.4 U U 002 U 0.2 0.0013 74.4 U 0.0035 U 0.0033
Avg 52.4 NIA NIA U NIA NIA U NIA 0.02 1 N/A U N/A 0.200 N/A 0.0013 N/A N/A NIA NIA N/A 74.400 NIA U N/A 0.004 N/A U 0.00 NIA
EXXON COLONY SITE
REPORT SURFACE-WATER SAMPLES
SW-MD-1 WATER QUALITY-Anions
Date T Alk. BOD5 COD Cl Cond CNTo i F Hard NO3-N J03-N+NO2-1 NO2-N NH3 N TKN o-P PT.w TDS SAR SO4 S` SCN Turbidity pH
mg/L mg/L mg/L mg/L I 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.
8/24/2016 345 13.6 876 047 008 0.08 U U 624 191 85
Avg 345 N/A N/A 14 876 N/A 0.47 NIA 0.08 0.08 U U N/A N/A NIA 624 N/A 191 NIA NIA N/A 9