Clean Water Act discharge permit · NPDES TXR05HA32
NWPX INFRASTRUCTURE HOUSTON, Houston, TX: NPDES TXR05HA32 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
NWPX INFRASTRUCTURE HOUSTON, held by Nwpx Infrastructure, Inc., holds NPDES permit TXR05HA32. EPA’s file records it issued May 27, 2026 and expiring August 13, 2026. 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 NWPX INFRASTRUCTURE HOUSTON: 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 TXR05HA32.
Identity
| Facility as filed | NWPX INFRASTRUCTURE HOUSTON |
|---|---|
| Permittee as filed | Nwpx Infrastructure, Inc. |
| NPDES ID | TXR05HA32 |
| 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 | Industrial stormwater |
| Issued | May 27, 2026 |
| Expiration date | August 13, 2026 |
| Address | Houston, TX 77040 |
| Subwatershed | Cole Creek-Whiteoak Bayou (HUC 120401040302) |
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 TXR05HA32.
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 TXR05HA32.
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.
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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 TXR05HA32 there.
Nearby on the register
Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.