Velarion Records
Follow this permit Velarion Records emails you this permit’s record, cited to the public filing, and tells you when the register changes it. Free.
We’ll email you a link to confirm. The continuous daily watch on every change is the paid alert. Unsubscribe any time.
Also free: The Pay Desk, the weekly executive pay briefing.

Clean Water Act discharge permit · NPDES TX0142280

GUNTER CREEK WWTP, Gunter, TX: NPDES TX0142280 discharge permit, effluent exceedances, inspections, penalties

GUNTER CREEK WWTP, held by MUSTANG SPECIAL UTILITY DISTRICT, holds NPDES permit TX0142280, which discharges to Little Elm Creek. EPA’s file records it issued October 20, 2022 and expiring October 20, 2027. 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.

Identity

Facility as filedGUNTER CREEK WWTP
Permittee as filedMUSTANG SPECIAL UTILITY DISTRICT
NPDES IDTX0142280
Permit statusEffective
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedOctober 20, 2022
Expiration dateOctober 20, 2027
AddressGunter, TX 75058
Receiving waterLittle Elm Creek
SubwatershedHeadwaters Little Elm Creek (HUC 120301030701)

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

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
Nitrogen, ammonia total [as N]374December 31, 202393% over the limit
Flow, in conduit or thru treatment plant211May 31, 202415% over the limit
E. coli220
Solids, total suspended300
BOD, carbonaceous [5 day, 20 C]300
pH200
Chlorine, total residual200
Oxygen, dissolved [DO]100

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

DateWhat EPA recordedAgency
February 20, 2024Permit Violations - Violation Specified in CommentST6

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, TX0142280.

Start the watch

How often?
  • 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 TX0142280 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES TX0142280 for the Gunter Creek WWTP in Gunter, TX, held by Mustang Special Utility District and discharging to Little Elm Creek in the Headwaters Little Elm Creek subwatershed (HUC 120301030701). The permit is listed as effective, issued October 20, 2022 and expiring October 20, 2027, with 8 pollutants on file, 3 under a numeric limit, and 2 with an effluent exceedance.