Clean Water Act discharge permit · NPDES TXR040649
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 16 MS4, Houston, TX: NPDES TXR040649 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 16 MS4, held by Montgomery County Municipal Utility District 16, holds NPDES permit TXR040649, which discharges to Upper Galveston Bay. EPA’s file records it issued December 20, 2023 and expiring January 23, 2024. 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 | MONTGOMERY COUNTY MUNICIPAL UTILITY DISTRICT 16 MS4 |
|---|---|
| Permittee as filed | Montgomery County Municipal Utility District 16 |
| NPDES ID | TXR040649 |
| 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 | December 20, 2023 |
| Expiration date | January 23, 2024 |
| Issuing agency | TCEQ |
| Address | Houston, TX 77046 |
| Receiving water | UPPER GALVESTON BAY |
| Subwatershed | Gully Branch-Peach Creek (HUC 120401030109) |
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 TXR040649.
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 |
|---|---|---|
| July 13, 2026 | 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, TXR040649.
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- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/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 TXR040649 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.