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Clean Water Act discharge permit · NPDES TX0147753

LIBERTY COUNTY MUD 13A WWTP, Dayton, TX: NPDES TX0147753 discharge permit, effluent exceedances, inspections, penalties

LIBERTY COUNTY MUD 13A WWTP, held by LIBERTY COUNTY MUNICIPAL UTILITY DISTRICT 13A, holds NPDES permit TX0147753, which discharges to Trinity River Tidal. EPA’s file records it issued August 7, 2026 and expiring August 7, 2031. 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 LIBERTY COUNTY MUD 13A WWTP: its NPDES ID, its permit type and status, its dates, its address in Dayton, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0147753.

Identity

Facility as filedLIBERTY COUNTY MUD 13A WWTP
Permittee as filedLIBERTY COUNTY MUNICIPAL UTILITY DISTRICT 13A
NPDES IDTX0147753
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedAugust 7, 2026
Expiration dateAugust 7, 2031
AddressDayton, TX 77535
Receiving waterTrinity River Tidal
SubwatershedWest Prong Old River (HUC 120302030302)

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 TX0147753.

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 TX0147753.

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, TX0147753.

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  • 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 TX0147753 there.

Nearby on the register

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

What this page shows

LIBERTY COUNTY MUD 13A WWTP is one of 12 POTW permits on EPA's NPDES register in Liberty County. Of those 12 POTW permits in Liberty County, 91.7% have an earlier issue date than this permit. The permit is one of 64 NPDES permits in the West Prong Old River subwatershed.