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Clean Water Act discharge permit · NPDES TXRNEBV57

MACH INDUSTRIAL GROUP, Houston, TX: NPDES TXRNEBV57 discharge permit, effluent exceedances, inspections, penalties

MACH INDUSTRIAL GROUP, held by Mach Industrial Group, L.P., holds NPDES permit TXRNEBV57. EPA’s file records it issued March 21, 2022 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 MACH INDUSTRIAL GROUP: 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 TXRNEBV57.

Identity

Facility as filedMACH INDUSTRIAL GROUP
Permittee as filedMach Industrial Group, L.P.
NPDES IDTXRNEBV57
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
IssuedMarch 21, 2022
Expiration dateAugust 13, 2026
AddressHouston, TX 77022
SubwatershedLittle Whiteoak Bayou-Whiteoak Bayou (HUC 120401040304)

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 TXRNEBV57.

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 TXRNEBV57.

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.

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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 TXRNEBV57 there.

Nearby on the register

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

What this page shows

The MACH INDUSTRIAL GROUP storm water industrial permit, filed to Mach Industrial Group, L.P. in Houston, Harris County, Texas, is one of 1,284 such permits on EPA's NPDES register for the county, and it sits within a subwatershed holding 211 NPDES permits, this one included. It has no pollutants under a numeric limit and no pollutants with an effluent exceedance, and 0.9% of the county's storm water industrial permits carry a violation on file.