Clean Water Act discharge permit · NPDES CTRSW0079
GULF OIL LIMITED PARTNERSHIP, New Haven, CT: NPDES CTRSW0079 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 19Pollutants under a numeric limit
- 5Pollutants with an effluent exceedance
GULF OIL LIMITED PARTNERSHIP, held by GULF OIL LIMITED PARTNERSHIP C/O TRITON ENVIRONMENTAL, INC., holds NPDES permit CTRSW0079. EPA’s file records it issued August 18, 2020 and expiring March 1, 2025. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | GULF OIL LIMITED PARTNERSHIP |
|---|---|
| Permittee as filed | GULF OIL LIMITED PARTNERSHIP C/O TRITON ENVIRONMENTAL, INC. |
| NPDES ID | CTRSW0079 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 18, 2020 |
| Expiration date | March 1, 2025 |
| Issuing agency | CT DEEP |
| Address | New Haven, CT 06512 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Indian River-Frontal Long Island Sound (HUC 011000040208) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 19Pollutants on file
- 19Under a numeric limit
- 19With a violation of any kind
- 5With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Flow, maximum during 24 hr period | 2 | 13 | 1 | December 31, 2023 | 982% over the limit |
| Flow | 2 | 13 | 1 | December 31, 2023 | 711% over the limit |
| Organics-tot voltile [NJAC reg.7:23-17e] | 2 | 5 | 1 | June 30, 2021 | 4% over the limit |
| Hydrocarbons, petroleum | 2 | 5 | 1 | September 30, 2023 | 48% over the limit |
| NOAEL Static 48Hr Acute Pimephales promelas | 4 | 3 | 1 | March 31, 2023 | 13% over the limit |
| Flow rate | 2 | 11 | 0 | ||
| pH | 12 | 8 | 0 | ||
| Specific conductance | 4 | 5 | 0 | ||
| Alkalinity, total [as CaCO3] | 4 | 5 | 0 | ||
| Polynuclear Aromatic Hydrocarbons [PAHs] | 2 | 4 | 0 | ||
| Hardness, total [as CaCO3] | 4 | 3 | 0 | ||
| Copper, total [as Cu] | 4 | 3 | 0 | ||
| Lead, total [as Pb] | 4 | 3 | 0 | ||
| Zinc, total [as Zn] | 4 | 3 | 0 | ||
| Salinity | 4 | 2 | 0 | ||
| Iron, total [as Fe] | 4 | 2 | 0 | ||
| Chlorine, total residual | 4 | 2 | 0 | ||
| NOAEL Static 48Hr Acute D. pulex | 4 | 2 | 0 | ||
| Temperature, water deg. fahrenheit | 4 | 1 | 0 |
Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES CTRSW0079.
Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.
Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.
Watch this permit
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EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID CTRSW0079 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.