Non-Compliance
Clean Water Act
SHELL OFFSHORE INC.
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $0 in total penalties since records began.
- Address
-
P. O. BOX 61933
NEW ORLEANS, LA 70161
View on map ↗ - County
- ORLEANS County
- Inspections
- 2 · last Mar 11, 2025
- Total Penalties
- $0
- Registry ID
- 110011276494
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.
12
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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 |
|---|---|---|---|---|
| cwa | Schedule Event unachieved and not reported | May 21, 2018 | Jun 21, 2018 | Resolved |
| cwa | Schedule Event unachieved and not reported | Dec 2, 2005 | Mar 3, 2006 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Aug 29, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Aug 19, 2005 | — | Open |
| cwa | Schedule Event unachieved and not reported | Apr 29, 2005 | Jul 29, 2005 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Mar 1, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jan 14, 2005 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jul 31, 2004 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 8, 2002 | — | Open |
| cwa | Permit Violations - CWA §308 Failure to submit required permit application information | Nov 2, 1998 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 30, 1997 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 30, 1996 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Jun 30, 1995 | — | Open |
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 |
|---|---|---|---|---|---|---|
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Dec 2025 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Dec 2025 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Dec 2025 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| Sanitary waste, residual chlorine | DMR, Limited - Numeric Violation | 0.80 mg/L | 1.00 | +20% | Nov 2025 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Nov 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Oct 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Oct 2025 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 54.60 mg/L | 42.00 | +30% | Sep 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 55.00 mg/L | 42.00 | +31% | Sep 2025 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Aug 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Aug 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 2.00 d | 0.00 | +2,147,483,650% | Jul 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Jun 2025 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 229.00 mg/L | 42.00 | +445% | May 2025 | Open |
| Whole Effluent Toxicity [WET] - M. beryllina | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | May 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | May 2025 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | May 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | May 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 229.00 mg/L | 42.00 | +445% | May 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 3.00 d | 0.00 | +2,147,483,650% | May 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 47.00 mg/L | 29.00 | +62% | May 2025 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 67.00 mg/L | 42.00 | +60% | Apr 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 67.00 mg/L | 42.00 | +60% | Apr 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 55.00 mg/L | 42.00 | +31% | Apr 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Apr 2025 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 43.00 mg/L | 29.00 | +48% | Apr 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Mar 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 2.00 d | 0.00 | +2,147,483,650% | Mar 2025 | Open |
| Whole Effluent Toxicity [WET] - Americamysis bahia (formerly Mysidopsis bahia) | DMR, Limited - Numeric Violation | 1.00 pass=0;fail=1 | 0.00 | +2,147,483,650% | Mar 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Mar 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Feb 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Feb 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 2.00 d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Jan 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 2.00 d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Jan 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Jan 2025 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.17 m/sec | 0.15 | +12% | Dec 2024 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Dec 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.17 m/sec | 0.15 | +10% | Nov 2024 | Open |
| Produced water, oil and grease | DMR, Limited - Numeric Violation | 55.00 mg/L | 42.00 | +31% | Nov 2024 | Open |
| Oil & grease, free oil | DMR, Limited - Numeric Violation | 55.00 mg/L | 42.00 | +31% | Nov 2024 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Nov 2024 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Nov 2024 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.18 m/sec | 0.15 | +20% | Oct 2024 | 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.
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-2005-N206
Administrative - Formal
· Case 06-2023-1829 · Oct 17, 2023
Administrative - Formal
· Case 06-2020-1752 · May 29, 2020
Administrative - Formal
· Case 06-2018-1787 · Apr 19, 2018
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2006-N028 · Oct 21, 2005
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-2005-N205 · Aug 18, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2005-N202 · Jun 15, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2005-N199 · Apr 19, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2005-N194 · Mar 31, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2005-N193 · Mar 30, 2005
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2005-N183 · Dec 1, 2004
CWA 309A AO For Compliance
Clean Water Act
· Case 06-2002-N101 · Sep 27, 2002
CWA 309G2B AO For Class II Penalties
Clean Water Act
· Case 06-1998-N149 · Nov 2, 1998
CWA 309A AO For Compliance
Clean Water Act
· Case 06-1998-N100 · Apr 30, 1998
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