Clean Water Act discharge permit · NPDES LA0122572

MT AIRY TERMINAL LLC - MT AIRY TERMINAL, Mount Airy, LA: NPDES LA0122572 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
8Pollutants under a numeric limit
2Pollutants with an effluent exceedance

MT AIRY TERMINAL LLC - MT AIRY TERMINAL, held by MR. AIRY TERMINAL LLC, holds NPDES permit LA0122572. EPA’s file records it issued September 29, 2020 and expiring October 31, 2025. 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.

Identity

Facility as filed	MT AIRY TERMINAL LLC - MT AIRY TERMINAL
Permittee as filed	MR. AIRY TERMINAL LLC
NPDES ID	LA0122572
Permit status	Administratively continued (past its expiration date and still in force until reissued)
Permit type	Individual permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	September 29, 2020
Expiration date	October 31, 2025
Address	Mount Airy, LA 70076
Receiving water impaired	303(D) Listed
Subwatershed	Hope Canal-Pipeline Canal (HUC 080702040302)
SIC	5171 – Petroleum Bulk Stations & Terminals
Other EPA IDs (FRS)	RCRA handler LAR000100898; ICIS-AIR source LA0000002209500051

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download; cross-program IDs from EPA’s FRS facility-registry crosswalk.

Effluent limits and exceedances

8Pollutants on file
8Under a numeric limit
2With a violation of any kind
2With 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	12	1	1	August 31, 2019
Carbon, tot organic [TOC]	6	1	1	November 30, 2019	4% over the limit
Flow, in conduit or thru treatment plant	12	0	0
Solids, total suspended	8	0	0
Oil & Grease	6	0	0
Lead, total [as Pb]	6	0	0
Benzene	6	0	0
BTEX	6	0	0

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 LA0122572.

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, LA0122572.

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 LA0122572 there.

Nearby on the register

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

This public-records page covers NPDES permit LA0122572 for MT AIRY TERMINAL LLC - MT AIRY TERMINAL in Mount Airy, LA, held by MR. AIRY TERMINAL LLC and listed as administratively continued with a minor discharger class. The facts list 8 for the discharger class, 2 pollutants under a numeric limit, and 2 pollutants with an effluent exceedance.