Clean Water Act discharge permit · NPDES TX0143375
NICHOLSON RANCH WWTP, Lavon, TX: NPDES TX0143375 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MajorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NICHOLSON RANCH WWTP, held by GRBK EDGEWOOD LLC, holds NPDES permit TX0143375, which discharges to Lake Ray Hubbard. EPA’s file records it issued December 21, 2023 and expiring December 21, 2028. 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.
What the register holds for NICHOLSON RANCH WWTP: its NPDES ID, its permit type and status, its dates, its address in Lavon, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TX0143375.
Identity
| Facility as filed | NICHOLSON RANCH WWTP |
|---|---|
| Permittee as filed | GRBK EDGEWOOD LLC |
| NPDES ID | TX0143375 |
| Permit status | Effective |
| Permit type | Individual permit |
| Discharger class | Major discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | December 21, 2023 |
| Expiration date | December 21, 2028 |
| Address | Lavon, TX 75219 |
| Receiving water | Lake Ray Hubbard |
| Subwatershed | Camp Creek-Lake Ray Hubbard (HUC 120301060401) |
Cited to the EPA ICIS-NPDES permit file (ECHO download).
Effluent limits and exceedances
- 0Pollutants on file
- 0Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
EPA’s limits and effluent violation files hold no pollutant row for NPDES TX0143375.
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
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TX0143375.
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, TX0143375.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
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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 TX0143375 there.
Nearby on the register
- Discharge permits in Lavon
- Every permit record in Lavon, A to Z
- Discharge permits in Texas
- Every permit record in Texas, A to Z
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.