Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES LA0115100

INEOS OXIDE, Plaquemine, LA: NPDES LA0115100 discharge permit, effluent exceedances, inspections, penalties

INEOS OXIDE, held by INEOS Oxide, holds NPDES permit LA0115100. EPA’s file records it issued March 18, 2016 and expiring April 30, 2021. 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 filedINEOS OXIDE
Permittee as filedINEOS Oxide
NPDES IDLA0115100
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMarch 18, 2016
Expiration dateApril 30, 2021
AddressPlaquemine, LA 70765
SubwatershedBayou Bourbeaux (HUC 080703000207)
Other EPA IDs (FRS)RCRA handler LAR000044180; ICIS-AIR source LA0000002204700101

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

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 61 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH181410March 31, 2016
Carbon, tot organic [TOC]51010December 31, 2022416% over the limit
BOD, 5-day, 20 deg. C844December 31, 201699,999% over the limit
Solids, total suspended951June 30, 202238% over the limit
Oil and grease021November 30, 20111% over the limit
Flow, in conduit or thru treatment plant1820
Oil & Grease910
Phenol600
Benzene500
Carbon tetrachloride400
Chloroform400
Toluene400
Acenaphthylene400
Acenaphthene400
Acrylonitrile400
Anthracene400
Benzo[b]fluoranthene400
Benzo[k]fluoranthene400
Benzo[a]pyrene400
Chlorobenzene400
Chloroethane, total weight400
Chrysene400
Diethyl phthalate400
Dimethyl phthalate400
Ethylbenzene400
Fluoranthene400
Fluorene400
Hexachlorobutadiene400
Hexachloroethane400
Methyl chloride [Chloromethane]400
Methylene chloride400
Nitrobenzene400
Phenanthrene400
Pyrene400
Tetrachloroethylene400
1,1-Dichloroethane400
1,1-Dichloroethylene400
1,1,1-Trichloroethane400
1,1,2-Trichloroethane400
Benzo[a]anthracene400
1,2-Dichloroethane, total weight400
1,2-Dichlorobenzene400
1,2-Dichloropropane400
trans-1,2-Dichloroethylene400
1,2,4-Trichlorobenzene400
1,3-Dichloropropene, total weight400
1,3-Dichlorobenzene400
1,4-Dichlorobenzene400
2-Nitrophenol400
2,4-Dimethylphenol400
2,4-Dinitrophenol400
4-Nitrophenol400
4,6-Dinitro-o-cresol400
Naphthalene400
Di[2-ethylhexyl] phthalate [DEHP]400
Di-n-butyl phthalate400
Vinyl chloride400
Trichloroethylene400
Hexachlorobenzene400
Lead, total [as Pb]100

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES LA0115100.

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

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, LA0115100.

Start the watch

How often?
  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

How we handle your data → Privacy

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 LA0115100 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit LA0115100, held by INEOS Oxide for the INEOS OXIDE facility in Plaquemine, LA, which EPA's file shows as administratively continued after its April 30, 2021 expiration date. The page lists 61 pollutants on file, 60 under a numeric limit, 7 with a violation of any kind, and 5 with an effluent exceedance.