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Clean Water Act discharge permit · NPDES TX0021687

ROYSE CITY WWTF, Royse City, TX: NPDES TX0021687 discharge permit, effluent exceedances, inspections, penalties

ROYSE CITY WWTF, held by ROYSE CITY, CITY OF, holds NPDES permit TX0021687, which discharges to Sabine Creek, S Fork Sabine River,. EPA’s file records it issued March 14, 2016 and expiring March 1, 2021. 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.

Identity

Facility as filedROYSE CITY WWTF
Permittee as filedROYSE CITY, CITY OF
NPDES IDTX0021687
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeIndividual permit
Discharger classMinor discharger
Facility typePublicly owned treatment works
ProgramPublicly owned treatment works
IssuedMarch 14, 2016
Expiration dateMarch 1, 2021
AddressRoyse City, TX 75189
Receiving waterSABINE CREEK, S FORK SABINE RIVER,
SubwatershedRoyse City-Sabine Creek (HUC 120100010301)
SIC4952 – Sewerage Systems

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

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
Flow, in conduit or thru treatment plant044March 31, 200617% over the limit
Annual amt sludge disposed in landfill010

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 TX0021687.

Inspections

EPA’s inspection file holds no inspection for NPDES TX0021687.

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 TX0021687.

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

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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 TX0021687 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit TX0021687 for the ROYSE CITY WWTF in Royse City, TX, held by ROYSE CITY, CITY OF, which discharges to Sabine Creek and the S Fork Sabine River. The permit is administratively continued, is classed as a minor discharger, and lists 0 pollutants under a numeric limit and 1 pollutant with an effluent exceedance. The subwatershed is Royse City-Sabine Creek (HUC 120100010301).