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Clean Water Act discharge permit · NPDES TX0135836

BEAUMONT GAS TO GASOLINE PLANT, Beaumont, TX: NPDES TX0135836 discharge permit, effluent exceedances, inspections, penalties

BEAUMONT GAS TO GASOLINE PLANT, held by NATGASOLINE LLC, holds NPDES permit TX0135836. EPA’s file records it issued July 16, 2015 and expiring August 1, 2019. 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 filedBEAUMONT GAS TO GASOLINE PLANT
Permittee as filedNATGASOLINE LLC
NPDES IDTX0135836
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
IssuedJuly 16, 2015
Expiration dateAugust 1, 2019
AddressBeaumont, TX 77705
SubwatershedUnion Canal-Neches River (HUC 120200030406)
SIC2869 – Industrial Organic Chemicals
Other EPA IDs (FRS)ICIS-AIR source TX0000004824500747

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same 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 84 are shown.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, 20 deg. C411037February 28, 2025495% over the limit
pH range excursions, > 60 minutes12012May 31, 20262,147,483,650% over the limit
pH4769December 31, 2024
pH range excursions, monthly total accum1229May 31, 2026985% over the limit
Flow, in conduit or thru treatment plant81538May 31, 202264% over the limit
Solids, total suspended6864November 30, 202362% over the limit
Copper, total [as Cu]2194August 31, 2023501% over the limit
Hexachlorobenzene522December 31, 2018488% over the limit
Oil & Grease3121May 31, 201819% over the limit
Carbon, tot organic [TOC]121August 31, 202575% over the limit
Nickel, total [as Ni]2160
Zinc, total [as Zn]2160
Carbon tetrachloride460
Chloroform460
Toluene460
Benzene460
Acenaphthylene460
Acenaphthene460
Acrylonitrile460
Anthracene460
Benzo[k]fluoranthene460
Benzo[a]pyrene460
Chlorobenzene460
Chloroethane, total weight460
Chrysene460
Diethyl phthalate460
Dimethyl phthalate460
Ethylbenzene460
Fluoranthene460
Fluorene460
Hexachlorobutadiene460
Hexachloroethane460
Methyl chloride [Chloromethane]460
Methylene chloride460
Nitrobenzene460
Phenanthrene460
Pyrene460
Tetrachloroethylene460
1,1-Dichloroethane460
1,1-Dichloroethylene460
1,1,1-Trichloroethane460
Benzo[a]anthracene460
1,2-Dichloroethane, total weight460
1,2-Dichlorobenzene460
1,2-Dichloropropane460
trans-1,2-Dichloroethylene460
1,2,4-Trichlorobenzene460
1,3-Dichloropropene, total weight460
1,3-Dichlorobenzene460
1,4-Dichlorobenzene460
2-Chlorophenol460
2-Nitrophenol460
2,4-Dichlorophenol460
2,4-Dimethylphenol460
2,4-Dinitrotoluene460
2,4-Dinitrophenol460
2,6-Dinitrotoluene460
4-Nitrophenol460
4,6-Dinitro-o-cresol460
Phenol460

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

DateWhat EPA recordedAgency
February 19, 2025Permit Violations - Violation Specified in CommentST6
February 10, 2022Permit Violations - Violation Specified in CommentST6
December 10, 2018Permit Violations - Violation Specified in CommentST6

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.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES TX0135836 for the Beaumont Gas to Gasoline Plant in Beaumont, TX, held by NATGASOLINE LLC, with an administratively continued status and a Minor discharger class. The facts list 10 pollutants under a numeric limit and 83 pollutants with an effluent exceedance, with the permit issued July 16, 2015 and expiring August 1, 2019.