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Clean Water Act discharge permit · NPDES TXR1538WM

MILLBROOKE - HOME BUILDING, Wallis, TX: NPDES TXR1538WM discharge permit, effluent exceedances, inspections, penalties

MILLBROOKE - HOME BUILDING, held by D.R. Horton - Texas, Ltd., holds NPDES permit TXR1538WM, which discharges to Allens Creek 1202h. EPA’s file records it issued November 17, 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 MILLBROOKE - HOME BUILDING: its NPDES ID, its permit type and status, its dates, its address in Wallis, Texas, its receiving water. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES TXR1538WM.

Identity

Facility as filedMILLBROOKE - HOME BUILDING
Permittee as filedD.R. Horton - Texas, Ltd.
NPDES IDTXR1538WM
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedNovember 17, 2025
Expiration dateMarch 4, 2028
AddressWallis, TX 77485
Receiving waterALLENS CREEK 1202H
SubwatershedElm Slough-San Bernard River (HUC 120904010109)

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 TXR1538WM.

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 TXR1538WM.

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, TXR1538WM.

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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 TXR1538WM there.

Nearby on the register

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

What this page shows

MILLBROOKE - HOME BUILDING is one of 38 storm water construction permits on EPA's NPDES register in Austin County, this one included, and it sits among 10 NPDES permits in the Elm Slough-San Bernard River subwatershed, this one included. Among the 38 Austin County storm water construction permits, 5.3% have a violation on file, and the permit records no pollutants under a numeric limit and no effluent exceedances, each counted as 0.