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Clean Water Act discharge permit · NPDES TXR1596VT

H-E-B SAN MARCOS 03, San Marcos, TX: NPDES TXR1596VT discharge permit, effluent exceedances, inspections, penalties

H-E-B SAN MARCOS 03, held by DNT Construction, LLC, holds NPDES permit TXR1596VT, which discharges to Cottonwood Creek. EPA’s file records it issued September 8, 2025 and expiring March 4, 2028. 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 H-E-B SAN MARCOS 03: its NPDES ID, its permit type and status, its dates, its address in San Marcos, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1596VT.

Identity

Facility as filedH-E-B SAN MARCOS 03
Permittee as filedDNT Construction, LLC
NPDES IDTXR1596VT
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedSeptember 8, 2025
Expiration dateMarch 4, 2028
AddressSan Marcos, TX 78666
Receiving waterCOTTONWOOD CREEK
SubwatershedRedwood Cemetery-Cottonwood Creek (HUC 121002030305)

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 TXR1596VT.

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 TXR1596VT.

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, TXR1596VT.

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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 TXR1596VT there.

Nearby on the register

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

What this page shows

The H-E-B SAN MARCOS 03 storm water construction coverage, filed to DNT Construction, LLC, is one of 336 such permits in Hays County, where 0.6% of them carry a violation on file. The permit sits within a subwatershed that holds 41 NPDES permits, and it records no pollutants with a numeric limit or effluent exceedance.