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Clean Water Act discharge permit · NPDES TXR040856

THUNDERBIRD UTILITY DISTRICT MS4, Missouri City, TX: NPDES TXR040856 discharge permit, effluent exceedances, inspections, penalties

THUNDERBIRD UTILITY DISTRICT MS4, held by Thunderbird Utility District, holds NPDES permit TXR040856. EPA’s file records it issued August 3, 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 THUNDERBIRD UTILITY DISTRICT MS4: its NPDES ID, its permit type and status, its dates, its address in Missouri City, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040856.

Identity

Facility as filedTHUNDERBIRD UTILITY DISTRICT MS4
Permittee as filedThunderbird Utility District
NPDES IDTXR040856
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedAugust 3, 2026
Expiration dateAugust 14, 2029
Issuing agencyTCEQ
AddressMissouri City, TX 77459
SubwatershedMustang Bayou (HUC 120402040400)

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 TXR040856.

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 TXR040856.

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, TXR040856.

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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 TXR040856 there.

Nearby on the register

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