Non-Compliance
TRI Reporter
Clean Air Act
Clean Water Act
RCRA
SUNOCO MIDSTREAM, LLC
Quick Summary
- •Released 1,549 lbs of toxic chemicals to the environment in the most recent TRI reporting year.
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- •Reports releases of chemicals classified as known or probable carcinogens.
- Address
-
175 FRONT ST
SOUTH PORTLAND, ME 04106
View on map ↗ - County
- CUMBERLAND County
- Industry
- Wholesale Trade
- NAICS (North American Industry Classification)
- 424710
- Inspections
- 9 · last Aug 22, 2023
- Total Penalties
- $0 · last Sep 11, 2020
- Registry ID
- 110000314357
How This Compares
#34
of 80 TRI reporters in ME
#373
of 898 TRI reporters in Wholesale Trade
Ranked by most recent year's total TRI releases.
Compliance Status (Last 12 Quarters)
Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.
0
Air (CAA)
Qtrs Non-Compliant
Qtrs Non-Compliant
0
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
2
Hazardous Waste (RCRA)
Qtrs Non-Compliant
Qtrs Non-Compliant
TRI Toxic Chemical Releases
Annual pounds of each toxic chemical released to air, water, and land, as reported to the EPA Toxic Release Inventory. Carcinogen (♦) and PFAS designations are per EPA and IARC classifications.
Emissions Trend (2015–2024)
-24% overall
| Year | Total Releases (lbs) | vs Prior Year |
|---|---|---|
| 2015 | 1,432 | — |
| 2016 | 3,569 | +149% |
| 2017 | 1,549 | -57% |
| 2018 | 1,225 | -21% |
| 2019 | 1,511 | +23% |
| 2020 | 956 | -37% |
| 2021 | 997 | +4% |
| 2022 | 790 | -21% |
| 2023 | 507 | -36% |
| 2024 | 1,093 | +115% |
2024
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Polycyclic aromatic compounds | — | — | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 460 | 460 | — | — | 3 | |
| n-Hexane | 187 | 187 | — | — | 1 | |
| Toluene | 146 | 146 | — | — | 3 | |
| Benzene | 143 | 143 | — | — | 1 | ♦ Carcinogen |
| Ethylbenzene | 112 | 112 | — | — | 1 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 44 | 44 | — | — | 1 | |
| Naphthalene | 1 | 1 | — | — | 0 | ♦ Carcinogen |
2023
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Polycyclic aromatic compounds | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 143 | 143 | — | — | 19 | |
| Benzene | 127 | 127 | — | — | 5 | ♦ Carcinogen |
| n-Hexane | 120 | 120 | — | — | 3 | |
| 1,2,4-Trimethylbenzene | 57 | 57 | — | — | 7 | |
| Xylene (mixed isomers) | 48 | 48 | — | — | 19 | |
| Ethylbenzene | 11 | 11 | — | — | 4 | ♦ Carcinogen |
| Naphthalene | 1 | 1 | — | — | 1 | ♦ Carcinogen |
2022
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | — | — | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | — | — | — | — | — | |
| Toluene | 218 | 218 | — | — | 67 | |
| Benzene | 189 | 189 | — | — | 17 | ♦ Carcinogen |
| n-Hexane | 169 | 169 | — | — | 9 | |
| 1,2,4-Trimethylbenzene | 116 | 116 | — | — | 24 | |
| Xylene (mixed isomers) | 78 | 78 | — | — | 67 | |
| Ethylbenzene | 18 | 18 | — | — | 14 | ♦ Carcinogen |
| Naphthalene | 2 | 2 | — | — | 5 | ♦ Carcinogen |
2021
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 271 | 271 | — | — | 12 | |
| n-Hexane | 236 | 236 | — | — | 2 | |
| Benzene | 236 | 236 | — | — | 3 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 136 | 136 | — | — | 4 | |
| Xylene (mixed isomers) | 94 | 94 | — | — | 12 | |
| Ethylbenzene | 22 | 22 | — | — | 2 | ♦ Carcinogen |
| Naphthalene | 2 | 2 | — | — | 1 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — | |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
2020
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 254 | 254 | — | — | 27 | |
| n-Hexane | 222 | 222 | — | — | 4 | |
| Benzene | 221 | 221 | — | — | 7 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 148 | 148 | — | — | 10 | |
| Xylene (mixed isomers) | 89 | 89 | — | — | 27 | |
| Ethylbenzene | 20 | 20 | — | — | 5 | ♦ Carcinogen |
| Naphthalene | 2 | 2 | — | — | 2 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2019
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Xylene (mixed isomers) | 481 | 479 | 2 | — | 20 | |
| Toluene | 310 | 308 | 2 | — | 20 | |
| Benzene | 256 | 255 | 0 | — | 4 | ♦ Carcinogen |
| n-Hexane | 256 | 254 | 2 | — | 19 | |
| Ethylbenzene | 114 | 114 | 0 | — | 4 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 92 | 91 | 1 | — | 7 | |
| Naphthalene | 3 | 3 | 0 | — | 1 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2018
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 285 | 283 | 2 | — | 24 | |
| Xylene (mixed isomers) | 254 | 252 | 2 | — | 23 | |
| n-Hexane | 242 | 240 | 2 | — | 24 | |
| Benzene | 237 | 237 | — | — | 5 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 131 | 131 | — | — | 8 | |
| Ethylbenzene | 74 | 74 | — | — | 5 | ♦ Carcinogen |
| Naphthalene | 3 | 3 | — | — | 1 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | 0 |
2017
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Lead | — | — | — | — | — | ♦ Carcinogen |
| Toluene | 489 | 488 | 1 | — | 3 | |
| Xylene (mixed isomers) | 304 | 303 | 1 | — | 3 | |
| n-Hexane | 271 | 270 | 1 | — | 0 | |
| Benzene | 270 | 270 | — | — | 0 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 121 | 121 | — | — | 1 | |
| Ethylbenzene | 91 | 91 | — | — | 1 | ♦ Carcinogen |
| Naphthalene | 3 | 3 | — | — | — | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2016
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Xylene (mixed isomers) | 1,388 | 1,387 | 1 | — | 26 | |
| Toluene | 1,167 | 1,166 | 1 | — | 26 | |
| Ethylbenzene | 337 | 337 | — | — | 6 | ♦ Carcinogen |
| n-Hexane | 281 | 280 | 1 | — | 26 | |
| Benzene | 280 | 280 | — | — | 6 | ♦ Carcinogen |
| 1,2,4-Trimethylbenzene | 113 | 113 | — | — | 9 | |
| Naphthalene | 3 | 3 | — | — | 2 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | — | ♦ Carcinogen |
| Lead | 0 | 0 | — | — | — | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | — | — | — |
2015
| Chemical | Total (lbs) | Air | Water | Land | Off-Site | |
|---|---|---|---|---|---|---|
| Toluene | 387 | 382 | 5 | — | 68 | |
| n-Hexane | 307 | 302 | 5 | — | 67 | |
| Benzene | 303 | 302 | 1 | — | 15 | ♦ Carcinogen |
| Xylene (mixed isomers) | 222 | 217 | 5 | — | 67 | |
| 1,2,4-Trimethylbenzene | 113 | 111 | 2 | — | 23 | |
| Ethylbenzene | 92 | 91 | 1 | — | 15 | ♦ Carcinogen |
| Naphthalene | 8 | 8 | 0 | — | 4 | ♦ Carcinogen |
| Polycyclic aromatic compounds | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Lead | 0 | 0 | — | — | 0 | ♦ Carcinogen |
| Benzo[g,h,i]perylene | 0 | 0 | 0 | — | 0 |
Waste Management & Recycling
How this facility manages toxic chemicals beyond direct releases — through recycling, energy recovery, and on-site or off-site treatment. Data from the most recent TRI reporting year. Quantities in pounds.
| Chemical | Released | Recycled | Energy Recovery | Treated |
|---|
Off-Site Transfer Destinations
Facilities to which toxic chemicals were transferred for disposal, recycling, energy recovery, or treatment during the most recent TRI reporting year. Quantities in pounds.
| Destination | Chemical | Disposal | Recycling | Energy Rec. | Treatment |
|---|---|---|---|---|---|
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
n-Hexane | 1 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
1,2,4-Trimethylbenzene | 1 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
Xylene (mixed isomers) | 3 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
Naphthalene | 0 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
Ethylbenzene | 1 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
Toluene | 3 | — | — | — |
|
US ECOLOGY BURLINGTON, INC.
WILLISTON, VT
|
Benzene | 1 | — | — | — |
Compliance Violations
Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.
| Program | Type | Violation Date | Return to Compliance | Status |
|---|---|---|---|---|
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Aug 22, 2023 | Oct 16, 2023 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Aug 22, 2023 | Oct 16, 2023 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Aug 22, 2023 | Aug 24, 2023 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Preparedness and Prevention | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards for Owners and Operators of HW TSDs: Use and Management of Containers | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Small Quantity Handlers | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Large Quantity Handlers | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards for Universal Waste Management: Standards for Transporters | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: General | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | State Statutory or Regulatory requirements that are broader-in-scope than the federal RCRA requirements | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards Applicable to Generators of HW: Pre-Transport Requirements Applicable to Small and Large Quantity Generators | Dec 6, 2016 | Apr 14, 2017 | Resolved |
| rcra | Standards Applicable to Recordkeeping and Reporting Applicable to Small and Large Quantity Generators | Dec 6, 2016 | Apr 14, 2017 | Resolved |
Discharge Limit Exceedances
Instances where this facility's reported discharge monitoring results exceeded its permitted limits under the Clean Water Act. Exceedance percentage shows how far over the permit limit the discharge was.
| Pollutant | Violation | Reported | Limit | Exceedance | Period | Status |
|---|---|---|---|---|---|---|
| Solids, total suspended | DMR, Limited - Numeric Violation | 110.00 mg/L | 100.00 | +10% | Dec 2018 | Open |
Enforcement Actions
Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.
Judicial
· Case HQ-2020-0005 · Sep 11, 2020
$2,400,000
WRITTEN INFORMAL
RCRA (Hazardous Waste)
· Case RCRA-MED001110337-001 · Mar 14, 2017
Administrative - Formal
· Case 01-2014-1503 · Dec 13, 2013
CWA 309A AO For Compliance
Clean Water Act
· Case 01-1995-N044 · Aug 24, 1995
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 01-1994-N046 · Mar 31, 1994
$1,000
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