Clean Water Act discharge permit · NPDES LA0127529
EXTEX OPERATING COMPANY - WEST DELTA 84 PRODUCTION FACILITY, Venice, LA: NPDES LA0127529 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 28Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
EXTEX OPERATING COMPANY - WEST DELTA 84 PRODUCTION FACILITY, held by EXTEX OPERATING COMPANY- WEST DELTA 84 PRODUCTION FACILITY, holds NPDES permit LA0127529. EPA’s file records it issued June 30, 2021 and expiring June 29, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | EXTEX OPERATING COMPANY - WEST DELTA 84 PRODUCTION FACILITY |
|---|---|
| Permittee as filed | EXTEX OPERATING COMPANY- WEST DELTA 84 PRODUCTION FACILITY |
| NPDES ID | LA0127529 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | June 30, 2021 |
| Expiration date | June 29, 2026 |
| Address | Venice, LA 70091 |
| SIC | 1311 – Crude Petroleum And Natural Gas |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 28Pollutants on file
- 28Under a numeric limit
- 24With 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 |
|---|---|---|---|---|---|
| Flow, in conduit or thru treatment plant | 7 | 12 | 0 | ||
| Oil & Grease | 2 | 6 | 0 | ||
| Chlorine, total residual | 2 | 6 | 0 | ||
| Phenolics, total recoverable | 4 | 4 | 0 | ||
| Benzene | 4 | 4 | 0 | ||
| Lead, total [as Pb] | 2 | 2 | 0 | ||
| Thallium, total [as Tl] | 2 | 2 | 0 | ||
| Produced water, Radium 226, total | 2 | 2 | 0 | ||
| Produced water, Radium 228, total | 2 | 2 | 0 | ||
| Critical Dilution | 2 | 2 | 0 | ||
| Benzene, calculated limit | 2 | 2 | 0 | ||
| Lead, calculated limit | 2 | 2 | 0 | ||
| Phenol, calculated limit | 2 | 2 | 0 | ||
| Thallium, calculated limit | 2 | 2 | 0 | ||
| Pass/Fail Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 2 | 2 | 0 | ||
| Pass/Fail Static Renewal 7Day Chronic Menidia | 2 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Americamysis bahia (Mysidopsis bahia) | 2 | 2 | 0 | ||
| Low Flow Pass/Fail Survival Test Static Renewal 7 Day Chronic Menidia menidia | 2 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 2 | 2 | 0 | ||
| NOEC Lethal Static Renewal 7 Day Chronic Menidia menidia | 2 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 2 | 2 | 0 | ||
| NOEC Sub-Lethal Static Renewal 7 Day Chronic Menidia menidia | 2 | 2 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Americamysis bahia (formerly Mysidopsis bahia) | 1 | 1 | 0 | ||
| Coef Of Var Static Renewal 7Day Chronic Menidia menidia | 1 | 1 | 0 | ||
| pH | 2 | 0 | 0 | ||
| Enterococci | 2 | 0 | 0 | ||
| BOD, 5-day, 20 deg. C | 1 | 0 | 0 | ||
| Solids, total suspended | 1 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LA0127529.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES LA0127529.
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 LA0127529 there.
Nearby on the register
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- Every permit record in Louisiana, A to Z
Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.