Clean Water Act discharge permit · NPDES TXR040420
GRAND MISSION MUD 1 MS4, Houston, TX: NPDES TXR040420 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
GRAND MISSION MUD 1 MS4, held by Grand Mission Municipal Utility District No. 1, holds NPDES permit TXR040420, which discharges to Unnamed Tributary. EPA’s file records it issued November 8, 2023 and expiring January 23, 2024.
What the register holds for GRAND MISSION MUD 1 MS4: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR040420.
Identity
| Facility as filed | GRAND MISSION MUD 1 MS4 |
|---|---|
| Permittee as filed | Grand Mission Municipal Utility District No. 1 |
| NPDES ID | TXR040420 |
| Permit status | Administratively continued (past its expiration date and still in force until reissued) |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Small municipal storm sewer systems |
| Issued | November 8, 2023 |
| Expiration date | January 23, 2024 |
| Issuing agency | TCEQ |
| Address | Houston, TX 77046 |
| Receiving water | UNNAMED TRIBUTARY |
| Subwatershed | Keegans Bayou-Brays Bayou (HUC 120401040401) |
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 TXR040420.
Inspections, violations and enforcement
- 0Single-event violations
EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR040420.
Inspections
EPA’s inspection file holds no inspection for NPDES TXR040420.
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 TXR040420.
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, TXR040420.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.