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Clean Water Act discharge permit · NPDES TXR05GP85

HERZOG Y YARD, Irving, TX: NPDES TXR05GP85 discharge permit, effluent exceedances, inspections, penalties

HERZOG Y YARD, held by Herzog Contracting Corp., holds NPDES permit TXR05GP85. EPA’s file records it issued January 22, 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 HERZOG Y YARD: its NPDES ID, its permit type and status, its dates, its address in Irving, Texas. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR05GP85.

Identity

Facility as filedHERZOG Y YARD
Permittee as filedHerzog Contracting Corp.
NPDES IDTXR05GP85
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 22, 2025
Expiration dateAugust 13, 2026
AddressIrving, TX 75061
SubwatershedDelaware Creek-West Fork Trinity River (HUC 120301020706)

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 TXR05GP85.

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 TXR05GP85.

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, TXR05GP85.

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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 TXR05GP85 there.

Nearby on the register

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

What this page shows

The HERZOG Y YARD storm water industrial permit, NPDES ID TXR05GP85, sits among 838 such permits on EPA's register in Dallas County, and 64.7% of those 838 permits carry an earlier issue date than this one. The permit is one of 81 NPDES permits in the Delaware Creek-West Fork Trinity River subwatershed (HUC 120301020706), and 1.6% of the 838 Dallas County storm water industrial permits have a violation on file. The permit records no pollutants under a numeric limit and no effluent exceedances, both counted at 0.