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Clean Water Act discharge permit · NPDES LAR10Q684

MAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT, Thibodaux, LA: NPDES LAR10Q684 discharge permit, effluent exceedances, inspections, penalties

MAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT holds NPDES permit LAR10Q684. EPA’s file records it issued March 9, 2026 and expiring February 9, 2027. 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 MAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT: its NPDES ID, its permit type and status, its dates, its address in Thibodaux, Louisiana. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAR10Q684.

Identity

Facility as filedMAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT
Permittee as filedMAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT
NPDES IDLAR10Q684
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedMarch 9, 2026
Expiration dateFebruary 9, 2027
AddressThibodaux, LA 70000
Receiving water impaired303(D) Listed
SubwatershedPhillips Canal-Terrebonne Lafourche Drainage Canal (HUC 080903020106)

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 LAR10Q684.

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 LAR10Q684.

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, LAR10Q684.

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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 LAR10Q684 there.

Nearby on the register

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

What this page shows

The MAPLE GROVE LLC - MAPLE GROVE DEVELOPMENT storm water construction permit, covering Thibodaux in Lafourche Parish, Louisiana, is one of 22 such permits on EPA's NPDES register for that parish, this one included. Of those 22 storm water construction permits, 81.8% carry an earlier issue date than this one, and 0.0% have a violation on file. The permit sits within a subwatershed that holds 18 NPDES permits, this one included, and it has no pollutants under a numeric limit or with an effluent exceedance.