Clean Water Act discharge permit · NPDES LA0051187

US DEPT OF THE NAVY, Belle Chasse, LA: NPDES LA0051187 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
7Pollutants under a numeric limit
0Pollutants with an effluent exceedance

US DEPT OF THE NAVY holds NPDES permit LA0051187, which discharges to Intracoastal Waterway. EPA’s file records it issued July 17, 2017 and expiring July 31, 2022. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for US DEPT OF THE NAVY: its NPDES ID, its permit type and status, its dates, its address in Belle Chasse, Louisiana, its receiving water, and 7 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES LA0051187.

Identity

Facility as filed	US DEPT OF THE NAVY
Permittee as filed	US DEPT OF THE NAVY
NPDES ID	LA0051187
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Federal facility
Issued	July 17, 2017
Expiration date	July 31, 2022
Address	Belle Chasse, LA 70037
Receiving water	INTRACOASTAL WATERWAY
Subwatershed	Planters Canal (HUC 080903010404)
SIC	9711 – National Security

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

7Pollutants on file
7Under a numeric limit
0With a violation of any kind
0With an effluent exceedance

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 measure	Limits	Violations, any kind	Effluent exceedances	Latest exceedance	Largest exceedance, as filed
pH	6	0	0
Flow, in conduit or thru treatment plant	6	0	0
BOD, 5-day, 20 deg. C	2	0	0
Solids, total suspended	2	0	0
Oil & Grease	2	0	0
Carbon, tot organic [TOC]	2	0	0
Coliform, fecal general	2	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES LA0051187.

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 LA0051187.

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, LA0051187.

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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 LA0051187 there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded October 14, 2026.

This public-records page covers NPDES permit LA0051187, held by US DEPT OF THE NAVY in Belle Chasse, LA, which discharges to the INTRACOASTAL WATERWAY, with a permit status of administratively continued and a minor discharger class. The page lists 7 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.