Clean Water Act discharge permit · NPDES TXR05HA28
HERDAIR LLCFDBA GENERAL AVIATION SERVICES, Conroe, TX: NPDES TXR05HA28 discharge permit, effluent exceedances, inspections, penalties
- Administratively continuedPermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
- 0Inspections on file
- 0Formal enforcement actions
HERDAIR LLCFDBA GENERAL AVIATION SERVICES, held by Heardair Group LLC, holds NPDES permit TXR05HA28. EPA’s file records it issued May 26, 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 HERDAIR LLCFDBA GENERAL AVIATION SERVICES: its NPDES ID, its permit type and status, its dates, its address in Conroe, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05HA28.
Identity
| Facility as filed | HERDAIR LLCFDBA GENERAL AVIATION SERVICES |
|---|---|
| Permittee as filed | Heardair Group LLC |
| NPDES ID | TXR05HA28 |
| 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 26, 2026 |
| Expiration date | August 13, 2026 |
| Address | Conroe, TX 77303 |
| Subwatershed | Crystal Creek (HUC 120401010403) |
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 TXR05HA28.
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 TXR05HA28.
Inspections
EPA’s inspection file holds no inspection for NPDES TXR05HA28.
Formal enforcement and penalties
0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.
Informal enforcement
EPA’s informal enforcement file holds no action for NPDES TXR05HA28.
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, TXR05HA28.
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 TXR05HA28 there.
Nearby on the register
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.