Clean Water Act discharge permit · NPDES TX0144690

GOLDEN TRIANGLE POLYMERS PLANT, The Woodlands, TX: NPDES TX0144690 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
79Pollutants under a numeric limit
0Pollutants with an effluent exceedance

GOLDEN TRIANGLE POLYMERS PLANT, held by GOLDEN TRIANGLE POLYMERS COMPANY LLC, holds NPDES permit TX0144690, which discharges to Sabine River Tidal. EPA’s file records it issued September 17, 2025 and expiring September 17, 2030. 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.

What the register holds for GOLDEN TRIANGLE POLYMERS PLANT: its NPDES ID, its permit type and status, its dates, its address in The Woodlands, Texas, its receiving water, and 79 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0144690.

Identity

Facility as filed	GOLDEN TRIANGLE POLYMERS PLANT
Permittee as filed	GOLDEN TRIANGLE POLYMERS COMPANY LLC
NPDES ID	TX0144690
Permit status	Effective
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 17, 2025
Expiration date	September 17, 2030
Address	The Woodlands, TX 77630
Receiving water	Sabine River Tidal
Receiving water impaired	303(D) Listed
Subwatershed	Black Bayou-Sabine River (HUC 120100051100)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

79Pollutants on file
79Under 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; the 60 with the most exceedances of 79 are shown.

Pollutant or measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
Flow, in conduit or thru treatment plant	6	0	0
Solids, total suspended	5	0	0
pH	4	0	0
Chloroform	4	0	0
Oxygen demand, chem. [high level] [COD]	3	0	0
Oil & Grease	3	0	0
Whole effluent toxicity - retest #1	3	0	0
Whole effluent toxicity - retest #2	3	0	0
Temperature, water deg. fahrenheit	2	0	0
BOD, 5-day, 20 deg. C	2	0	0
Carbon tetrachloride	2	0	0
1,2-Dichloroethane	2	0	0
Toluene	2	0	0
Benzene	2	0	0
Acenaphthylene	2	0	0
Acenaphthene	2	0	0
Acrylonitrile	2	0	0
Anthracene	2	0	0
Benzo[b]fluoranthene	2	0	0
Benzo[k]fluoranthene	2	0	0
Benzo[a]pyrene	2	0	0
Chlorobenzene	2	0	0
Chrysene	2	0	0
Diethyl phthalate	2	0	0
Dimethyl phthalate	2	0	0
Fluoranthene	2	0	0
Fluorene	2	0	0
Hexachlorobutadiene	2	0	0
Hexachloroethane	2	0	0
Methyl chloride [Chloromethane]	2	0	0
Methylene chloride	2	0	0
Nitrobenzene	2	0	0
Phenanthrene	2	0	0
Pyrene	2	0	0
Tetrachloroethylene	2	0	0
1,1-Dichloroethane	2	0	0
1,1-Dichloroethylene	2	0	0
1,1,1-Trichloroethane	2	0	0
1,1,2-Trichloroethane	2	0	0
Benzo[a]anthracene	2	0	0
1,2-Dichlorobenzene	2	0	0
1,2-Dichloropropane	2	0	0
trans-1,2-Dichloroethylene	2	0	0
1,2,4-Trichlorobenzene	2	0	0
1,3-Dichlorobenzene	2	0	0
1,4-Dichlorobenzene	2	0	0
2-Chlorophenol	2	0	0
2-Nitrophenol	2	0	0
2,4-Dichlorophenol	2	0	0
2,4-Dimethylphenol	2	0	0
2,4-Dinitrotoluene	2	0	0
2,4-Dinitrophenol	2	0	0
2,6-Dinitrotoluene	2	0	0
4-Nitrophenol	2	0	0
4,6-Dinitro-o-cresol	2	0	0
Phenol	2	0	0
Naphthalene	2	0	0
Ethylbenzene	2	0	0
Di-n-butyl phthalate	2	0	0
Vinyl chloride	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TX0144690.

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 TX0144690.

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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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 TX0144690 there.

Nearby on the register

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