Clean Water Act discharge permit · NPDES TXR1518VR
INTERWOOD N PARKWAY, Houston, TX: NPDES TXR1518VR discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
INTERWOOD N PARKWAY, held by Interwood Oz LLC, holds NPDES permit TXR1518VR, which discharges to Unnamed Tributary Of Greens Bayou. EPA’s file records it issued August 27, 2025 and expiring March 4, 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 INTERWOOD N PARKWAY: 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 TXR1518VR.
Identity
| Facility as filed | INTERWOOD N PARKWAY |
|---|---|
| Permittee as filed | Interwood Oz LLC |
| NPDES ID | TXR1518VR |
| Permit status | Effective |
| Permit type | Coverage under a general permit |
| Discharger class | Minor discharger |
| Facility type | Not a publicly owned treatment works |
| Program | Construction stormwater |
| Issued | August 27, 2025 |
| Expiration date | March 4, 2028 |
| Address | Houston, TX 77032 |
| Receiving water | UNNAMED TRIBUTARY OF GREENS BAYOU |
| Subwatershed | Upper Greens Bayou (HUC 120401040603) |
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 TXR1518VR.
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 TXR1518VR.
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 TXR1518VR there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.