Clean Water Act discharge permit · NPDES LAR05Q316
EVONIK CORPORATION - LAFAYETTE PLANT, Lafayette, LA: NPDES LAR05Q316 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 2Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
EVONIK CORPORATION - LAFAYETTE PLANT holds NPDES permit LAR05Q316. EPA’s file records it issued May 28, 2024 and expiring October 26, 2026. 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 | EVONIK CORPORATION - LAFAYETTE PLANT |
|---|---|
| Permittee as filed | EVONIK CORPORATION - LAFAYETTE PLANT |
| NPDES ID | LAR05Q316 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Industrial stormwater |
| Issued | May 28, 2024 |
| Expiration date | October 26, 2026 |
| Address | Lafayette, LA 70508 |
| Subwatershed | Anselm Coulee-Vermilion River (HUC 080801030109) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 2Pollutants on file
- 2Under a numeric limit
- 0With a violation of any kind
- 0With 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 |
|---|---|---|---|---|---|
| Nitrite + Nitrate total [as N] | 1 | 0 | 0 | ||
| Aluminum, total [as Al] | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAR05Q316.
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
- 6Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 19, 2024 | Failure to develop, maintain, or get approval of an adequate SWPPP (industrial stormwater) | ST6 |
| September 19, 2024 | Failure to properly install, initiate, or fully implement industrial stormwater controls | ST6 |
| September 19, 2024 | Permit Violations - CWA §308 Failure to submit required permit application information | ST6 |
| September 19, 2024 | Permit Violations - Discharge Without a Valid Permit | ST6 |
| September 19, 2024 | Management Practice Violations - Failure to Develop Adequate SPCC Plan | ST6 |
| September 19, 2024 | Management Practice Violations - Failure to Implement SPCC Plan | ST6 |
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 LAR05Q316 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.