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Clean Water Act discharge permit · NPDES TXR040565

TOWN OF COPPER CANYON MS4, Copper Canyon, TX: NPDES TXR040565 discharge permit, effluent exceedances, inspections, penalties

TOWN OF COPPER CANYON MS4, held by TOWN OF COPPER CANYON, holds NPDES permit TXR040565, which discharges to Poindexter Branch. EPA’s file records it issued January 24, 2024 and expiring January 24, 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 TOWN OF COPPER CANYON MS4: its NPDES ID, its permit type and status, its dates, its address in Copper Canyon, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040565.

Identity

Facility as filedTOWN OF COPPER CANYON MS4
Permittee as filedTOWN OF COPPER CANYON
NPDES IDTXR040565
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
IssuedJanuary 24, 2024
Expiration dateJanuary 24, 2024
Issuing agencyTCEQ
AddressCopper Canyon, TX 75077
Receiving waterPOINDEXTER BRANCH
SubwatershedLower Hickory Creek (HUC 120301030805)
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 TXR040565.

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 TXR040565.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR040565.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES TXR040565.

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, TXR040565.

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 TXR040565 there.

Nearby on the register

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

What this page shows

TOWN OF COPPER CANYON MS4 is one of 60 general permit coverages on EPA's NPDES register in Denton County, and 41.7% of those coverages have a violation on file. The permit is one of 44 NPDES permits in the Lower Hickory Creek subwatershed, and 50.8% of the 59 general permit coverages in Denton County have an earlier issue date than this permit.