Clean Water Act discharge permit · NPDES TXR05GL06
CORNERSTONE CONCEPT, Amarillo, TX: NPDES TXR05GL06 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
CORNERSTONE CONCEPT, held by Cornerstone Concept, L.L.C., holds NPDES permit TXR05GL06. EPA’s file records it issued May 30, 2024 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 CORNERSTONE CONCEPT: its NPDES ID, its permit type and status, its dates, its address in Amarillo, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05GL06.
Identity
| Facility as filed | CORNERSTONE CONCEPT |
|---|---|
| Permittee as filed | Cornerstone Concept, L.L.C. |
| NPDES ID | TXR05GL06 |
| 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 30, 2024 |
| Expiration date | August 13, 2026 |
| Address | Amarillo, TX 79107 |
| Subwatershed | Upper East Amarillo Creek (HUC 110901050402) |
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 TXR05GL06.
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 TXR05GL06.
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
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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 TXR05GL06 there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.