Clean Water Act discharge permit · NPDES TXR05FN73
J T THORPE, Houston, TX: NPDES TXR05FN73 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 12Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
J T THORPE, held by J. T. Thorpe Company, holds NPDES permit TXR05FN73. EPA’s file records it issued February 8, 2022 and expiring August 13, 2026. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.
What the register holds for J T THORPE: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas, and 12 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FN73.
Identity
| Facility as filed | J T THORPE |
|---|---|
| Permittee as filed | J. T. Thorpe Company |
| NPDES ID | TXR05FN73 |
| 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 | February 8, 2022 |
| Expiration date | August 13, 2026 |
| Address | Houston, TX 77033 |
| Subwatershed | Lower Sims Bayou (HUC 120401040502) |
| SIC | 3297 – Nonclay Refractories |
Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.
Effluent limits and exceedances
- 12Pollutants on file
- 12Under a numeric limit
- 0With a violation of any kind
- 0With an effluent exceedance
An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.
| Pollutant or measure | Limits | Violations, any kind | Effluent exceedances | Latest exceedance | Largest exceedance, as filed |
|---|---|---|---|---|---|
| Arsenic, total [as As] | 6 | 0 | 0 | ||
| Barium, total [as Ba] | 6 | 0 | 0 | ||
| Cadmium, total [as Cd] | 6 | 0 | 0 | ||
| Chromium, total [as Cr] | 6 | 0 | 0 | ||
| Copper, total [as Cu] | 6 | 0 | 0 | ||
| Lead, total [as Pb] | 6 | 0 | 0 | ||
| Manganese, total [as Mn] | 6 | 0 | 0 | ||
| Nickel, total [as Ni] | 6 | 0 | 0 | ||
| Silver, total [as Ag] | 6 | 0 | 0 | ||
| Zinc, total [as Zn] | 6 | 0 | 0 | ||
| Selenium, total [as Se] | 6 | 0 | 0 | ||
| Mercury, total [as Hg] | 6 | 0 | 0 |
EPA’s effluent violation file records no exceedance of a numeric limit for NPDES TXR05FN73.
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 TXR05FN73.
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, TXR05FN73.
Start the watch
- One permit holder — $99/month
- One watershed — $2,990/year
- One state — $4,990/year
- The whole register — $18,000/year
How we handle your data → Privacy
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 TXR05FN73 there.
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Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.