Clean Water Act discharge permit · NPDES LA0127532
LOUISIANA INTEGRATED POLYETHYLENE JOINT VENTURE LLC, Westlake, LA: NPDES LA0127532 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 87Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
LOUISIANA INTEGRATED POLYETHYLENE JOINT VENTURE LLC holds NPDES permit LA0127532. EPA’s file records it issued January 26, 2023 and expiring March 31, 2028. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
Identity
| Facility as filed | LOUISIANA INTEGRATED POLYETHYLENE JOINT VENTURE LLC |
|---|---|
| Permittee as filed | LOUISIANA INTEGRATED POLYETHYLENE JOINT VENTURE LLC |
| NPDES ID | LA0127532 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | January 26, 2023 |
| Expiration date | March 31, 2028 |
| Address | Westlake, LA 70669 |
| Receiving water impaired | 303(D) Listed |
| Subwatershed | Bayou Verdine-Calcasieu River (HUC 080802060302) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 87Pollutants on file
- 87Under a numeric limit
- 3With a violation of any kind
- 3With 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; the 60 with the most exceedances of 87 are shown.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 6 | 2 | 2 | January 31, 2026 | 148% over the limit |
| BOD, 5-day, 20 deg. C | 4 | 2 | 2 | January 31, 2026 | 225% over the limit |
| Chloroform | 8 | 1 | 1 | February 29, 2024 | 4% over the limit |
| 1,2-Dichloroethane | 14 | 0 | 0 | ||
| pH | 12 | 0 | 0 | ||
| Flow, in conduit or thru treatment plant | 12 | 0 | 0 | ||
| Anthracene | 10 | 0 | 0 | ||
| Chrysene | 10 | 0 | 0 | ||
| Fluoranthene | 10 | 0 | 0 | ||
| Phenanthrene | 10 | 0 | 0 | ||
| Pyrene | 10 | 0 | 0 | ||
| Phenol | 10 | 0 | 0 | ||
| Benzene | 9 | 0 | 0 | ||
| Nitrogen, ammonia total [as N] | 8 | 0 | 0 | ||
| Carbon tetrachloride | 8 | 0 | 0 | ||
| Toluene | 8 | 0 | 0 | ||
| Benzo[a]pyrene | 8 | 0 | 0 | ||
| Chlorobenzene | 8 | 0 | 0 | ||
| Ethylbenzene | 8 | 0 | 0 | ||
| Methyl chloride [Chloromethane] | 8 | 0 | 0 | ||
| Methylene chloride | 8 | 0 | 0 | ||
| 1,1-Dichloroethane | 8 | 0 | 0 | ||
| 1,1,1-Trichloroethane | 8 | 0 | 0 | ||
| 1,1,2-Trichloroethane | 8 | 0 | 0 | ||
| Benzo[a]anthracene | 8 | 0 | 0 | ||
| Vinyl chloride | 8 | 0 | 0 | ||
| Chloroethane | 8 | 0 | 0 | ||
| Calcium, total [as Ca] | 6 | 0 | 0 | ||
| Copper, total [as Cu] | 6 | 0 | 0 | ||
| Nickel, total [as Ni] | 6 | 0 | 0 | ||
| Zinc, total [as Zn] | 6 | 0 | 0 | ||
| Dibenz[a,h]anthracene | 6 | 0 | 0 | ||
| Mercury, total [as Hg] | 6 | 0 | 0 | ||
| 2-Methylnaphthalene | 6 | 0 | 0 | ||
| Oxygen demand, chem. [high level] [COD] | 4 | 0 | 0 | ||
| Oil & Grease | 4 | 0 | 0 | ||
| Nitrogen, total [as N] | 4 | 0 | 0 | ||
| Phosphorus, total [as P] | 4 | 0 | 0 | ||
| Carbon, tot organic [TOC] | 4 | 0 | 0 | ||
| Acenaphthylene | 4 | 0 | 0 | ||
| Acenaphthene | 4 | 0 | 0 | ||
| Acrylonitrile | 4 | 0 | 0 | ||
| Benzo[b]fluoranthene | 4 | 0 | 0 | ||
| Benzo[k]fluoranthene | 4 | 0 | 0 | ||
| Diethyl phthalate | 4 | 0 | 0 | ||
| Dimethyl phthalate | 4 | 0 | 0 | ||
| Fluorene | 4 | 0 | 0 | ||
| Hexachlorobutadiene | 4 | 0 | 0 | ||
| Hexachloroethane | 4 | 0 | 0 | ||
| Nitrobenzene | 4 | 0 | 0 | ||
| Tetrachloroethylene | 4 | 0 | 0 | ||
| 1,1-Dichloroethylene | 4 | 0 | 0 | ||
| 1,2-Dichlorobenzene | 4 | 0 | 0 | ||
| 1,2-Dichloropropane | 4 | 0 | 0 | ||
| trans-1,2-Dichloroethylene | 4 | 0 | 0 | ||
| 1,2,4-Trichlorobenzene | 4 | 0 | 0 | ||
| 1,3-Dichlorobenzene | 4 | 0 | 0 | ||
| 1,4-Dichlorobenzene | 4 | 0 | 0 | ||
| 2-Chlorophenol | 4 | 0 | 0 | ||
| 2-Nitrophenol | 4 | 0 | 0 |
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 LA0127532.
Velarion’s copy of EPA’s ICIS-NPDES files does not yet 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.
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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 LA0127532 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 14, 2026.