Facility profile
Murphy Oil - Winter St. Facility
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.
Noncompliance quarters
9
Counted from the imported ECHO record over the last 12 quarters.
Penalties
$0
Recorded enforcement amount carried into the facility page.
Last inspection
2025-09-29
Displayed as plain language instead of hidden in agency exports.
Trend
Watch
Reported on-site releases are higher in 2024 than in 2022.
| Year | Air | Water | Land | Total |
|---|---|---|---|---|
| 2022 | 28,409 lbs | 0 lbs | 0 lbs | 28,409 lbs |
| 2023 | 229,872 lbs | 0 lbs | 0 lbs | 229,872 lbs |
| 2024 | 355,813 lbs | 0 lbs | 0 lbs | 355,813 lbs |
Chemical breakdown
What this facility is reporting
-
Xylene (mixed isomers)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
n-Hexane
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Toluene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
1, 2, 4-Trimethylbenzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Benzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Ethylbenzene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Naphthalene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Cumene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Propylene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Ethylene
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Lead
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Mercury
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Aluminum oxide (fibrous forms)
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Chlorine
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Hydrogen fluoride
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Molybdenum trioxide
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
-
Polycyclic aromatic compounds
Latest 2024 TRI data shows air as the largest reported pathway for this chemical at the facility.
Enforcement layer
Why the ECHO-style detail matters
Significant Violation across 9 of the last 12 quarters in the imported ECHO record.