Clean Water Act discharge permit · NPDES TX0002143
WYLIE WTP, Wylie, TX: NPDES TX0002143 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 3Pollutants under a numeric limit
- 3Pollutants with an effluent exceedance
WYLIE WTP, held by NORTH TEXAS MWD, holds NPDES permit TX0002143, which discharges to Rush Creek, Lake Ray Hubbard. EPA’s file records it issued May 21, 2014 and expiring October 1, 2016. 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 filed | WYLIE WTP |
|---|---|
| Permittee as filed | NORTH TEXAS MWD |
| NPDES ID | TX0002143 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Individual permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | May 21, 2014 |
| Expiration date | October 1, 2016 |
| Address | Wylie, TX 75098 |
| Receiving water | RUSH CREEK, LAKE RAY HUBBARD |
| Subwatershed | Cottonwood Creek-East Fork Trinity River (HUC 120301060402) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 3Pollutants on file
- 3Under a numeric limit
- 3With a violation of any kind
- 3With an effluent exceedance
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 measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Solids, total suspended | 21 | 40 | 5 | May 31, 2018 | 6,660% over the limit |
| Flow, in conduit or thru treatment plant | 15 | 37 | 2 | June 30, 2022 | 222% over the limit |
| pH | 14 | 25 | 1 | November 30, 2012 |
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
- 1Single-event violations
| Date | What EPA recorded | Agency |
|---|---|---|
| September 7, 2021 | Permit Violations - Violation Specified in Comment | ST6 |
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, TX0002143.
Start the watch
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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 TX0002143 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.