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Clean Water Act discharge permit · NPDES TXR05FE01

SIGNATURE FLIGHT SUPPORT, Houston, TX: NPDES TXR05FE01 discharge permit, effluent exceedances, inspections, penalties

SIGNATURE FLIGHT SUPPORT, held by Signature Flight Support LLC, holds NPDES permit TXR05FE01. EPA’s file records it issued November 5, 2021 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 SIGNATURE FLIGHT SUPPORT: its NPDES ID, its permit type and status, its dates, its address in Houston, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05FE01.

Identity

Facility as filedSIGNATURE FLIGHT SUPPORT
Permittee as filedSignature Flight Support LLC
NPDES IDTXR05FE01
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
IssuedNovember 5, 2021
Expiration dateAugust 13, 2026
AddressHouston, TX 77061
SubwatershedLower Sims Bayou (HUC 120401040502)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES TXR05FE01.

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 TXR05FE01.

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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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 TXR05FE01 there.

Nearby on the register

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

What this page shows

Among the 428 storm water industrial permits on EPA's NPDES register in Houston, this permit is one of the 428 that includes this one. Of all 428 storm water industrial permits in Houston, the percent with an earlier issue date than this permit is 19.2%.