Clean Water Act discharge permit · NPDES TXR040738
WILLIAMSON TRAVIS COUNTIES MUD 1 MS4, Houston, TX: NPDES TXR040738 discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
WILLIAMSON TRAVIS COUNTIES MUD 1 MS4, held by Williamson Travis Counties MUD 1, holds NPDES permit TXR040738. EPA’s file records it issued August 27, 2026 and expiring August 14, 2029.
WILLIAMSON TRAVIS COUNTIES MUD 1 MS4, Houston, Texas: Coverage under a general permit TXR040738, held by Williamson Travis Counties MUD 1; Effective; issued August 27, 2026, term to August 14, 2029, by TCEQ.
WILLIAMSON TRAVIS COUNTIES MUD 1 MS4 among its neighbors
EPA’s permit file holds 159 discharge permits in the South Brushy Creek-Brushy Creek subwatershed (HUC 120702050401), TXR040738 among them.
Other permits in the South Brushy Creek-Brushy Creek subwatershed (HUC 120702050401)
- 0151-10-001 US 183A FROM RM 1431 TO AVERY RANCH BLVD, Cedar Park: TXR1512UW, minor permit, discharging to SPANISH OAK CREEK TRIBUTARY, permit term to March 4, 2028
- 0151-10-001 US 183A FROM RM 1431 TO AVERY RANCH BLVD, Cedar Park: TXR1597UV, minor permit, discharging to SPANISH OAK CREEK TRIBUTARY, permit term to March 4, 2028
- 1210 CYPRESS CREEK ROAD, Cedar Park: TXR1538VG, minor permit, discharging to BUTTERCUP CREEK, permit term to March 4, 2028
- 1210 CYPRESS CREEK ROAD, Cedar Park: TXR1587VG, minor permit, discharging to BUTTERCUP CREEK, permit term to March 4, 2028
- 1325 RETAIL CENTER, Cedar Park: TXR1556SV, minor permit, discharging to COTTONWOOD CREEK, permit term to March 4, 2028
- ACCUSHARP DEVELOPMENT, Leander: TXR1581YQ, minor permit, discharging to POST OAK CREEK, permit term to March 4, 2028
- ARKA MONTESSORI SCHOOL, Leander: TXR1586WO, minor permit, discharging to BRUSHY CREEK ABOVE SOUTH BRUSHY CREEK, permit term to March 4, 2028
- ARROW POINT, Cedar Park: TXR1508XR, minor permit, discharging to SPANISH OAK CREEK, permit term to March 4, 2028
- ARROWPOINT LOTS 2 & 4, Cedar Park: TXR1566MA, minor permit, discharging to BRUSHY CREEK, permit term to March 4, 2028
- AUSTIN LANDSCAPE SUPPLIES WHOLESALE, Georgetown: TXR15264O, minor permit, discharging to CHANDLER BRANCH, permit term to March 5, 2023
What the register holds for WILLIAMSON TRAVIS COUNTIES MUD 1 MS4: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040738.
Identity
| Facility as filed | WILLIAMSON TRAVIS COUNTIES MUD 1 MS4 |
|---|---|
| Permittee as filed | Williamson Travis Counties MUD 1 |
| NPDES ID | TXR040738 |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Issued | August 27, 2026 |
| Expiration date | August 14, 2029 |
| Issuing agency | TCEQ |
| Address | Houston, TX 77046 |
| Subwatershed | South Brushy Creek-Brushy Creek (HUC 120702050401) |
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 TXR040738.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR040738.
Inspections
EPA’s inspection file holds no inspection for NPDES TXR040738.
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 TXR040738.
Watch this permit
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.