Clean Water Act discharge permit · NPDES TXR05FO25

STANDARDAERO - IAH FACILITY, Houston, TX: NPDES TXR05FO25 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

STANDARDAERO - IAH FACILITY, held by Standardaero Holding Corp., holds NPDES permit TXR05FO25. EPA’s file records it issued February 17, 2022 and expiring August 13, 2026.

STANDARDAERO - IAH FACILITY, Houston, Texas: Coverage under a general permit TXR05FO25, held by Standardaero Holding Corp.; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued February 17, 2022, term to August 13, 2026.

Texas holds 8,480 Industrial stormwater coverages of this permit type in EPA’s file; 2,749 were issued before TXR05FO25.

Coverages issued nearest TXR05FO25

February 17, 2022: BEST IMPORTS, Beaumont, TXR05FO18, held by Mostafa Sabih DBA Best Imports
February 17, 2022: ALPHA AUTO PARTS, Houston, TXR05FO19, held by L.A. Look Auto Inc.
February 17, 2022: NCFI POLYURETHANES- MISSOURI CITY FACILITY, Missouri City, TXR05FO21, held by Barnhardt Manufacturing Company
February 17, 2022: TURKISH AIRLINES, Houston, TXR05FO23, held by Turk Hava Yollari A.O.
February 17, 2022: RA MATERIALS, Comfort, TXR05FO24, held by R A MATERIALS, LLC
February 17, 2022: AMERICAN ANIMAL HEALTH, Grand Prairie, TXRNEBU90, held by American Animal Health, Inc.
February 17, 2022: TRUCK MOUNT INSTALLATION DIVISION, Waco, TXRNEBU91, held by Truck Mount Installation Division
February 17, 2022: HOUSTON TRANSFORMER, Houston, TXRNEBU92, held by Houston Transformer Company, Ltd.
February 18, 2022: REDWOOD EMPIRE HOUSTON, Houston, TXR05FO26, held by Pacific States Industries Inc
February 18, 2022: BAYTOWN ACE INDUSTRIAL SERVICES, Baytown, TXR05FO27, held by Baytown Ace Industrial Services, LLC

STANDARDAERO - IAH FACILITY among its neighbors

EPA’s permit file holds 181 discharge permits in the Upper Greens Bayou subwatershed (HUC 120401040603), TXR05FO25 among them. Its county holds 4,455, 195 of them major permits; TXR05FO25 is a minor permit.

Other permits in the Upper Greens Bayou subwatershed (HUC 120401040603)

3S-SUPERIOR SEALING SERVICES, Houston: TXRNECF70, minor permit, permit term to August 13, 2026
6410 WINFIELD RD, Houston: TXR1550VH, minor permit, discharging to GREENS BAYOU, permit term to March 4, 2028
7515 RANKIN RD, Humble: TXR1506YI, minor permit, discharging to HALLS BAYOU, permit term to March 4, 2028
ACC HOU - PINAFORE, Houston: TXR05GR38, minor permit, permit term to August 13, 2026
ACCUWELD, Houston: TXRNEBO60, minor permit, permit term to August 13, 2026
AIRTEX CBP, Houston: TXG111552, minor permit, discharging to GREENS BAYOU, permit term to November 7, 2021
ALD WEST II, Houston: TXR1559YE, minor permit, discharging to HOODS BAYOU, permit term to March 4, 2028
ALDINE FOREST WWTP, Houston: TX0069582, minor permit, discharging to HCFCD P138-00-00;GREENS BAYOU ABOVE TIDAL, permit term to December 1, 2022
ALDINE ISD CHRISMAN RD WTP, Houston: TX0094188, minor permit, discharging to HARRIS COUNTY CDC P138-00-00;GREENS BAYOU, permit term to December 1, 2022
ALDINE JUNIOR HIGH SCHOOL WWTP, Houston: TX0078808, minor permit, discharging to SAN JACINTO RIVER BASIN, permit term to December 1, 2014

What the register holds for STANDARDAERO - IAH FACILITY: 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 TXR05FO25.

Identity

Facility as filed	STANDARDAERO - IAH FACILITY
Permittee as filed	Standardaero Holding Corp.
NPDES ID	TXR05FO25
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	February 17, 2022
Expiration date	August 13, 2026
Address	Houston, TX 77032
Subwatershed	Upper Greens Bayou (HUC 120401040603)
Other EPA IDs (FRS)	RCRA handler TXD073898058

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 TXR05FO25.

Inspections, violations and enforcement

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES TXR05FO25.

Inspections

EPA’s inspection file holds no inspection for NPDES TXR05FO25.

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 TXR05FO25.

Watch this permit

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Nearby on the register

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

The STANDARDAERO - IAH FACILITY storm water industrial permit (NPDES ID TXR05FO25) is one of 1,284 such permits on EPA's register in Harris County, and only 0.9% of those permits carry a violation on file. The permit also sits among 181 NPDES permits in the Upper Greens Bayou subwatershed, and it records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.