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Clean Water Act discharge permit · NPDES LAG536675

MC3, LLC - MACRO OIL, INC, Broussard, LA: NPDES LAG536675 discharge permit, effluent exceedances, inspections, penalties

MC3, LLC - MACRO OIL, INC holds NPDES permit LAG536675. EPA’s file records it issued October 6, 2023 and expiring November 30, 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 MC3, LLC - MACRO OIL, INC: its NPDES ID, its permit type and status, its dates, its address in Broussard, Louisiana, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LAG536675.

Identity

Facility as filedMC3, LLC - MACRO OIL, INC
Permittee as filedMC3, LLC - MACRO OIL, INC
NPDES IDLAG536675
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
IssuedOctober 6, 2023
Expiration dateNovember 30, 2027
AddressBroussard, LA 70000
SubwatershedBayou Tortue-La Salle Coulee (HUC 080801030302)

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

Effluent limits and exceedances

An effluent exceedance is a discharge monitoring report value over the permit’s numeric limit (EPA’s violation code E90). A violation of any kind also counts a report not filed. Each row is EPA’s own count for that pollutant.

Pollutant or measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
BOD, 5-day, 20 deg. C200
pH200
Solids, total suspended200
Flow, in conduit or thru treatment plant200
Coliform, fecal general200
Oil & Grease100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LAG536675.

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 LAG536675.

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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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 LAG536675 there.

Nearby on the register

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

What this page shows

This public-records page covers Clean Water Act discharge permit NPDES LAG536675, held by MC3, LLC - MACRO OIL, INC in Broussard, LA, with an effective status and a minor discharger class. The facts list 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, and the permit issued October 6, 2023 and expires November 30, 2027.