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

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EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Metals
Hexavalent
Date Al Sb As Ba Be B Cal Ca Cr Cr(VI) Co Cu Fe Pb Li Mg Mn Hg Mo Ni K Se Silica S1 Ag Na TI U V Zn
mg/L i 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 mg/L mg/L mg/L mg/L mg/L mg/L mg/L mg/L
11/14/2016 0.04 U U 0.047 U 0.13 U 82 00016 U U U U 0.041 77.3 U U 0.05 U 28 0.012 95.9 U 00086 U
Avg 0.04 U U 0.05 U 0.13 U 82.00 0.00 N/A U U U U 0.04 77.30 U U 0.05 U 2.80 0.01 N/A N/A N/A 95.90 U 0.01 N/A U
Min 0.040 U U 0.047 U 0.130 U 82.000 0.002 N/A U - - U U - U 0.041 77.300 U U 0.050 U 2.800 0.012 N/A N/A N/A 95.900 U - 0.009 N/A U
Max 0.040 U U 0.047 U 0.130 U 82.000 0.002 N/A U U U U 0.041 77.300 U U 0.050 U 2.800 0.012 N/A N/A N/A 95.900 U 0.009 N/A U
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Anions
Date T Alk BOD5 COD Cl Cond CNTol F Hard NO3-N 103-N+NO2-1 NO2-N NH3-N TKN o-P PTow 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
11/14/2016 355 19.1 1160 095 3.66 3.66 U U 826 318 83
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
MW-12 WATER QUALITY-Organics
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CD N CD N N � 0 (D (D N (D (D CD CD CD CID CD (D (D CD CD CID0
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N N N N N X co (D (D (D (D (D (D (D (D N N (D N (D N N N N (7) 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 /L
µ9 µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L µ9/L mg/L
11/14/2016 0.008
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
11/14/2016 U U 0.074 U 0 57 U 16 3 U U U 0.03 U 0 143 236 0 025 U U U 0.5 0 217 312 U U U
EXXON COLONY SITE 1�
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Anions
E:[:T.g/L
Alk BOD5 COD CI Cond CNT-1 F Hard NO3-N 103-N+NO2-1 NO2-N NH3-N TKN o-P PT.W TDS SAR SO4 S` SCN pH 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
11/14/2016 718 12.8 1370 684 U U U 0 84 850 55.8 8.5
EXXON COLONY SITE
REPORT GROUNDWATER SAMPLES
WW-11 WATER QUALITY-Organics
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