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Clean Water Act discharge permit · NPDES TX0135810

AUSTIN COLONY SUBDIVISION WWTP, Matagorda, TX: NPDES TX0135810 discharge permit, effluent exceedances, inspections, penalties

AUSTIN COLONY SUBDIVISION WWTP, held by J. WEST DEVELOPMENT, INC., holds NPDES permit TX0135810. EPA’s file records it issued May 29, 2015 and expiring December 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.

What the register holds for AUSTIN COLONY SUBDIVISION WWTP: its NPDES ID, its permit type and status, its dates, its address in Matagorda, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0135810.

Identity

Facility as filedAUSTIN COLONY SUBDIVISION WWTP
Permittee as filedJ. WEST DEVELOPMENT, INC.
NPDES IDTX0135810
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
IssuedMay 29, 2015
Expiration dateDecember 1, 2019
AddressMatagorda, TX 77457
SubwatershedColorado River-Gulf of Mexico (HUC 120903020207)
SIC4952 – Sewerage Systems

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

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TX0135810.

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 TX0135810.

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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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 TX0135810 there.

Nearby on the register

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

What this page shows

The AUSTIN COLONY SUBDIVISION WWTP, a Clean Water Act individual permit held by J. WEST DEVELOPMENT, INC. in Matagorda, Texas, is one of 19 individual permits on EPA's NPDES register in Matagorda County, this one included. Of the 16 individual permits in that county, this one included, 12.5% carry an earlier issue date than this permit. The permit sits among 12 NPDES permits in the Colorado River-Gulf of Mexico subwatershed, this one included, and it has no pollutants under a numeric limit and no pollutants with an effluent exceedance on file.