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Clean Water Act discharge permit · NPDES TXRNECO79

HOUSTON MFG SPECIALTY, Houston, TX: NPDES TXRNECO79 discharge permit, effluent exceedances, inspections, penalties

HOUSTON MFG SPECIALTY, held by Houston Manufacturing Specialty Co., Inc., holds NPDES permit TXRNECO79. EPA’s file records it issued November 17, 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 HOUSTON MFG SPECIALTY: 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 TXRNECO79.

Identity

Facility as filedHOUSTON MFG SPECIALTY
Permittee as filedHouston Manufacturing Specialty Co., Inc.
NPDES IDTXRNECO79
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 17, 2025
Expiration dateAugust 13, 2026
AddressHouston, TX 77013
Receiving water impaired303(D) Listed
SubwatershedHunting Bayou (HUC 120401040701)
Other EPA IDs (FRS)RCRA handler TXD072189277; ICIS-AIR source 06000000482016E092

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 TXRNECO79.

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 TXRNECO79.

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, TXRNECO79.

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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 TXRNECO79 there.

Nearby on the register

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

What this page shows

The HOUSTON MFG SPECIALTY storm water industrial permit is one of 1,284 such permits in Harris County, and 0.9% of those 1,284 permits carry a violation on file. It also sits among 148 NPDES permits in the Hunting Bayou subwatershed, and it records zero pollutants under a numeric limit and zero pollutants with an effluent exceedance.