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Clean Water Act discharge permit · NPDES TXG670542

INEOS US CHEMICALS, Texas City, TX: NPDES TXG670542 discharge permit, effluent exceedances, inspections, penalties

INEOS US CHEMICALS, held by INEOS US Chemicals Company, holds NPDES permit TXG670542. EPA’s file records it issued May 13, 2025 and expiring April 4, 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 INEOS US CHEMICALS: its NPDES ID, its permit type and status, its dates, its address in Texas City, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXG670542.

Identity

Facility as filedINEOS US CHEMICALS
Permittee as filedINEOS US Chemicals Company
NPDES IDTXG670542
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedMay 13, 2025
Expiration dateApril 4, 2030
AddressTexas City, TX 77590
SubwatershedDickinson Bayou (HUC 120402040200)

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXG670542.

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 TXG670542.

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 TXG670542 there.

Nearby on the register

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

What this page shows

The INEOS US CHEMICALS permit is one of 31 general permit coverages on EPA's NPDES register in Galveston County, this one included, and it sits among 382 NPDES permits in the Dickinson Bayou subwatershed, this one included. Of all 29 general permit coverages in Galveston County, 65.5% were issued before this one, while 35.5% of the 31 Galveston County general permit coverages carry a violation on file. INEOS US CHEMICALS has no pollutants under a numeric limit and no pollutants with an effluent exceedance, both counted as 0.