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Clean Water Act discharge permit · NPDES TXR05GP89

CITY OF DALLAS TANK FARM SOUTHWEST AIRLINES, Dallas, TX: NPDES TXR05GP89 discharge permit, effluent exceedances, inspections, penalties

CITY OF DALLAS TANK FARM SOUTHWEST AIRLINES, held by Aircraft Services, Inc., holds NPDES permit TXR05GP89. EPA’s file records it issued January 23, 2025 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 CITY OF DALLAS TANK FARM SOUTHWEST AIRLINES: its NPDES ID, its permit type and status, its dates, its address in Dallas, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05GP89.

Identity

Facility as filedCITY OF DALLAS TANK FARM SOUTHWEST AIRLINES
Permittee as filedAircraft Services, Inc.
NPDES IDTXR05GP89
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedJanuary 23, 2025
Expiration dateAugust 13, 2026
AddressDallas, TX 75235
SubwatershedHeadwaters Turtle Creek (HUC 120301050101)
Other EPA IDs (FRS)RCRA handler TXD982556219

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR05GP89.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05GP89.

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, TXR05GP89.

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How often?
  • 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 TXR05GP89 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

The CITY OF DALLAS TANK FARM SOUTHWEST AIRLINES storm water industrial permit is one of 838 such permits in Dallas County, and it sits within a group of 197 NPDES permits in the Headwaters Turtle Creek subwatershed, this one included. Among the 838 Dallas County storm water industrial permits, 1.6% have a violation on file, and this permit has none of the records for pollutants under a numeric limit or pollutants with an effluent exceedance. Of those same 838 permits, 64.9% carry an earlier issue date than this one, which was issued January 23, 2025.