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Clean Water Act discharge permit · NPDES TXR040755

BRAZORIA COUNTY MUD 31 MS4, Houston, TX: NPDES TXR040755 discharge permit, effluent exceedances, inspections, penalties

BRAZORIA COUNTY MUD 31 MS4, held by Brazoria County MUD 31, holds NPDES permit TXR040755. EPA’s file records it issued August 28, 2026 and expiring August 14, 2029. 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 BRAZORIA COUNTY MUD 31 MS4: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040755.

Identity

Facility as filedBRAZORIA COUNTY MUD 31 MS4
Permittee as filedBrazoria County MUD 31
NPDES IDTXR040755
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 28, 2026
Expiration dateAugust 14, 2029
Issuing agencyTCEQ
AddressHouston, TX 77027
SubwatershedClear Creek-Frontal Galveston Bay (HUC 120402040100)

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 TXR040755.

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 TXR040755.

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, TXR040755.

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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 TXR040755 there.

Nearby on the register

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

What this page shows

The BRAZORIA COUNTY MUD 31 MS4 is one of 84 general permit coverages on EPA's NPDES register in Houston, and it sits among the 560 NPDES permits in the Clear Creek-Frontal Galveston Bay subwatershed. Of the 61 general permit coverages in Houston, this one included, 83.6% were issued earlier than this permit, and the permit records no pollutants under a numeric limit and no effluent exceedances.