ENTERGY LOUISIANA LLC - WATERFORD 3 STEAM ELECTRIC STATION
Quick Summary
- •Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
- •Assessed $16,000 in total penalties since records began.
- Address
-
17265 RIVER RD
KILLONA, LA 70057
View on map ↗ - County
- ST CHARLES County
- Industry
- Utilities
- NAICS (North American Industry Classification)
- 221113
- Inspections
- 4 · last Feb 2, 2026
- Total Penalties
- $16,000 · last Aug 23, 2023
- Registry ID
- 110002042414
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
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 |
|---|---|---|---|---|
| caa | HPV | Mar 23, 2021 | Sep 11, 2023 | Resolved |
| cwa | Permit Violations - Violation Specified in Comment | Dec 28, 1989 | — | Open |
| cwa | Schedule Event achieved late but reported | Aug 14, 1989 | — | Open |
| cwa | Permit Violations - Violation Specified in Comment | Dec 6, 1988 | — | 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 |
|---|---|---|---|---|---|---|
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 10.45 mg/L | 10.00 | +5% | Sep 2025 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 127.82 mg/L | 15.00 | +752% | May 2025 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 132.09 mg/L | 20.00 | +560% | May 2025 | Open |
| Oil & Grease | DMR, Limited - Numeric Violation | 23.46 mg/L | 15.00 | +56% | Apr 2025 | Resolved |
| Oil & Grease | DMR, Limited - Numeric Violation | 42.01 mg/L | 20.00 | +110% | Apr 2025 | Open |
| BOD, 5-day, 20 deg. C | DMR, Limited - Numeric Violation | 14.20 mg/L | 10.00 | +42% | Mar 2025 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 34.90 mg/L | 30.00 | +16% | Aug 2024 | Open |
| Coliform, fecal general | DMR, Limited - Numeric Violation | 1,000.00 MPN/100mL | 400.00 | +150% | Mar 2024 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 28.00 mg/L | 23.00 | +22% | Dec 2019 | Open |
| Solids, total suspended | DMR, Limited - Numeric Violation | 17.67 mg/L | 15.00 | +18% | Dec 2019 | 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.