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Clean Water Act discharge permit · NPDES TXR040583

CITY OF DENTON MS4, Denton, TX: NPDES TXR040583 discharge permit, effluent exceedances, inspections, penalties

CITY OF DENTON MS4, held by City of Denton, holds NPDES permit TXR040583, which discharges to Lake Lewisville. EPA’s file records it issued August 30, 2023 and expiring January 23, 2024. 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 CITY OF DENTON MS4: its NPDES ID, its permit type and status, its dates, its address in Denton, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040583.

Identity

Facility as filedCITY OF DENTON MS4
Permittee as filedCity of Denton
NPDES IDTXR040583
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramSmall municipal storm sewer systems
IssuedAugust 30, 2023
Expiration dateJanuary 23, 2024
Issuing agencyTCEQ
AddressDenton, TX 76201
Receiving waterLAKE LEWISVILLE
SubwatershedPecan Creek-Little Elm Reservoir (HUC 120301030902)
SIC9111 – Executive Offices

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 TXR040583.

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 TXR040583.

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, TXR040583.

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  • One permit holder — $99/month
  • One watershed — $2,990/year
  • One state — $4,990/year
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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 TXR040583 there.

Nearby on the register

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

What this page shows

The CITY OF DENTON MS4 permit is one of 6 Storm Water Small MS4s permits on EPA's NPDES register in Denton County, and 16.7% of those 6 permits have a violation on file. Among the 6 Denton County storm water small MS4 permits, 33.3% were issued earlier than this one, which was issued August 30, 2023. The permit also sits among 131 NPDES permits in the Pecan Creek-Little Elm Reservoir subwatershed, and it has no pollutants under a numeric limit or with an effluent exceedance recorded.