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Clean Water Act discharge permit · NPDES LAR10K533

D.R. HORTON INC. - GULF COAST, Denham Springs, LA: NPDES LAR10K533 discharge permit, effluent exceedances, inspections, penalties

D.R. HORTON INC. - GULF COAST holds NPDES permit LAR10K533. EPA’s file records it issued January 16, 2015 and expiring September 30, 2019. 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 D.R. HORTON INC. - GULF COAST: its NPDES ID, its permit type and status, its dates, its address in Denham Springs, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10K533.

Identity

Facility as filedD.R. HORTON INC. - GULF COAST
Permittee as filedD.R. HORTON INC. - GULF COAST
NPDES IDLAR10K533
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedJanuary 16, 2015
Expiration dateSeptember 30, 2019
AddressDenham Springs, LA 70726
Receiving water impaired303(D) Listed
SubwatershedGrays Creek-Amite River (HUC 080702020903)

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 LAR10K533.

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 LAR10K533.

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 LAR10K533 there.

Nearby on the register

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

What this page shows

D.R. HORTON INC. - GULF COAST, a Storm Water Construction general permit coverage in Denham Springs, Louisiana (NPDES ID LAR10K533), is one of 18 storm water construction permits in West Baton Rouge Parish, and 11.1% of those permits carry an earlier issue date than this one. The permit sits within the Grays Creek-Amite River subwatershed, which holds 26 NPDES permits including this one, and among the 18 parish permits, 0.0% have a violation on file. This permit has no pollutants under a numeric limit and no pollutants with an effluent exceedance.