Clean Water Act discharge permit · NPDES TXR1525UI
DFW TFD-014 AIRFIELD SAFETY AND EFFICIENCY IMP PKG 3, Dallas Fort Worth Airport, TX: NPDES TXR1525UI discharge permit, effluent exceedances, inspections, penalties
- EffectivePermit status
- MinorDischarger class
- 0Pollutants under a numeric limit
- 0Pollutants with an effluent exceedance
DFW TFD-014 AIRFIELD SAFETY AND EFFICIENCY IMP PKG 3, held by Flatiron/Dragados, LLC, holds NPDES permit TXR1525UI, which discharges to Trinity River Basin Via Grapevine Creek. EPA’s file records it issued April 18, 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 DFW TFD-014 AIRFIELD SAFETY AND EFFICIENCY IMP PKG 3: its NPDES ID, its permit type and status, its dates, its address in Dallas Fort Worth Airport, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1525UI.
Identity
| Facility as filed | DFW TFD-014 AIRFIELD SAFETY AND EFFICIENCY IMP PKG 3 |
|---|---|
| Permittee as filed | Flatiron/Dragados, LLC |
| NPDES ID | TXR1525UI |
| 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 18, 2025 |
| Expiration date | March 4, 2028 |
| Address | Dallas Fort Worth Airport, TX 75261 |
| Receiving water | TRINITY RIVER BASIN VIA GRAPEVINE CREEK |
| Subwatershed | Estelle Creek-Bear Creek (HUC 120301020705) |
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 TXR1525UI.
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 TXR1525UI.
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, TXR1525UI.
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 TXR1525UI there.
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Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.