TRANSOCEAN OFFSHORE DEEPWATER DRILLING INC.
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $507,000 in total penalties since records began.
- Address
-
1414 ENCLAVE PARKWAY
HOUSTON, TX 77077
View on map ↗ - County
- HARRIS County
- Industry
- Mining, Quarrying, and Oil and Gas Extraction
- NAICS (North American Industry Classification)
- 213111
- Total Penalties
- $507,000 · last Jan 6, 2024
- Registry ID
- 110032943518
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.
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 | Jan 31, 2026 | Mar 3, 2026 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2025 | Aug 31, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jan 31, 2025 | Mar 3, 2025 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 31, 2024 | Aug 31, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Jul 5, 2024 | Aug 5, 2024 | Resolved |
| cwa | Schedule Event unachieved and not reported | Mar 20, 2018 | Apr 20, 2018 | 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 |
|---|---|---|---|---|---|---|
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Sep 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 | 1.00 d | 0.00 | +2,147,483,650% | Jun 2024 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.20 m/sec | 0.15 | +32% | May 2023 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Jun 2022 | Open |
| Deck drainage, free oil | DMR, Limited - Numeric Violation | 1.00 d | 0.00 | +2,147,483,650% | Mar 2018 | Open |
| Deck drainage, free oil | DMR, Monitor Only - Overdue | 1.00 d | 0.00 | +2,147,483,650% | Mar 2018 | Resolved |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.16 m/sec | 0.15 | +6% | Jun 2017 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.16 m/sec | 0.15 | +6% | Jun 2017 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.16 m/sec | 0.15 | +6% | Jun 2017 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.16 m/sec | 0.15 | +6% | Jun 2017 | Open |
| Cooling Water Intake Velocity | DMR, Limited - Numeric Violation | 0.16 m/sec | 0.15 | +6% | Jun 2017 | 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.