Clean Water Act discharge permit · NPDES TXR1534QL
TOMPKINS RESERVE SECTION 1 CLEARING AND GRUBBING, Katy, TX: NPDES TXR1534QL discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
TOMPKINS RESERVE SECTION 1 CLEARING AND GRUBBING, held by Atz Environmental Solutions LLC, holds NPDES permit TXR1534QL, which discharges to San Jacinto River. EPA’s file records it issued April 4, 2024 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 TOMPKINS RESERVE SECTION 1 CLEARING AND GRUBBING: its NPDES ID, its permit type and status, its dates, its address in Katy, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1534QL.
Identity
| Facility as filed | TOMPKINS RESERVE SECTION 1 CLEARING AND GRUBBING |
|---|---|
| Permittee as filed | Atz Environmental Solutions LLC |
| NPDES ID | TXR1534QL |
| 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 | April 4, 2024 |
| Expiration date | March 4, 2028 |
| Address | Katy, TX 77494 |
| Receiving water | SAN JACINTO RIVER |
| Subwatershed | Little Prong-Buffalo Bayou (HUC 120401040103) |
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 TXR1534QL.
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 TXR1534QL.
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, TXR1534QL.
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- One watershed — $2,990/year
- One state — $4,990/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 TXR1534QL there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.