Clean Water Act discharge permit · NPDES LAR10P192

D.R. HORTON INC - GULF COAST: MIMOSA PARK, Sulphur, LA: NPDES LAR10P192 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
0Pollutants under a numeric limit
0Pollutants with an effluent exceedance

D.R. HORTON INC - GULF COAST: MIMOSA PARK holds NPDES permit LAR10P192. EPA’s file records it issued May 9, 2025 and expiring March 28, 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 D.R. HORTON INC - GULF COAST: MIMOSA PARK: its NPDES ID, its permit type and status, its dates, its address in Sulphur, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10P192.

Identity

Facility as filed	D.R. HORTON INC - GULF COAST: MIMOSA PARK
Permittee as filed	D.R. HORTON INC - GULF COAST: MIMOSA PARK
NPDES ID	LAR10P192
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Construction stormwater
Issued	May 9, 2025
Expiration date	March 28, 2026
Address	Sulphur, LA 70000
Receiving water impaired	303(D) Listed
Subwatershed	Maple Fork-Bayou D'Inde (HUC 080802060301)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

0Pollutants on file
0Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

EPA’s limits and effluent violation files hold no pollutant row for NPDES LAR10P192.

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

0Single-event violations

EPA’s single-event violation file, as loaded, holds no violation for NPDES LAR10P192.

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, LAR10P192.

Start the watch

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 LAR10P192 there.

Nearby on the register

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

The D.R. HORTON INC - GULF COAST: MIMOSA PARK permit is one of 91 storm water construction permits in Calcasieu Parish on EPA's NPDES register, and 0.0% of those 91 permits have a violation on file. The permit also sits within the Maple Fork-Bayou D'Inde subwatershed, which holds 29 NPDES permits including this one, and 59.3% of the 91 Calcasieu Parish storm water construction permits were issued earlier than this one.