Non-Compliance
Clean Water Act
DIAMOND OFFSHORE DRILLING LIMITED
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $100,584 in total penalties since records began.
- Address
-
15415 KATY FREEWAY, SUITE 100
HOUSTON, TX 77094
View on map ↗ - County
- HARRIS County
- Inspections
- 1 · last Aug 8, 2024
- Total Penalties
- $100,584 · last May 17, 2022
- Registry ID
- 110054114310
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.
6
Water (CWA)
Qtrs Non-Compliant
Qtrs Non-Compliant
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% | Oct 2024 | Open |
| Sanitary waste, residual chlorine | DMR, Limited - Numeric Violation | 0.20 mg/L | 1.00 | +80% | Jun 2021 | 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.
Administrative - Formal
· Case 06-2022-0931 · May 17, 2022
$100,584
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