Clean Water Act discharge permit · NPDES ALG030059

AUSTAL USA FA - FINAL ASSEMBLY, Mobile, AL: NPDES ALG030059 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
12Pollutants under a numeric limit
0Pollutants with an effluent exceedance

AUSTAL USA FA - FINAL ASSEMBLY, held by Austal USA, LLC, holds NPDES permit ALG030059. EPA’s file records it issued August 8, 2017 and expiring September 30, 2022. 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.

Identity

Facility as filed	AUSTAL USA FA - FINAL ASSEMBLY
Permittee as filed	Austal USA, LLC
NPDES ID	ALG030059
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	Industrial stormwater
Issued	August 8, 2017
Expiration date	September 30, 2022
Address	Mobile, AL 36602
Subwatershed	Tensaw River-Apalachee River (HUC 031602040505)
Other EPA IDs (FRS)	RCRA handler ALR000001636

Cited to the EPA ICIS-NPDES permit file (ECHO download); cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

13Pollutants on file
12Under a numeric limit
11With 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
pH	2	15
Rainfall	2	8
Solids, total suspended	2	5
Iron, total recoverable	2	5
Zinc, total recoverable	2	5
Aluminum, total recoverable	2	5
Lead, total recoverable	2	5
Copper, total recoverable	2	5
Chemical Oxygen Demand [COD]	2	5
Tin, total [as Sn]	2	4
Oil and grease	0	4
Oil & Grease	2	0
Annual Certification Statement	1	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG030059.

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 ALG030059.

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, ALG030059.

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 ALG030059 there.

Nearby on the register

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

This public-records page covers the Clean Water Act discharge permit ALG030059 for AUSTAL USA FA - FINAL ASSEMBLY in Mobile, AL, held by Austal USA, LLC, under an industrial stormwater program with a minor discharger class and an administratively continued status. The page lists 13 pollutants under effluent limits, 0 of which are under a numeric limit, and 0 pollutants with an effluent exceedance.