Clean Water Act discharge permit · NPDES ALG120477

WPM HOLDINGS, LLC, Auburn, AL: NPDES ALG120477 discharge permit, effluent exceedances, inspections, penalties

Administratively continuedPermit status
MinorDischarger class
22Pollutants under a numeric limit
1Pollutants with an effluent exceedance

WPM HOLDINGS, LLC, held by WPM Holdings, LLC, holds NPDES permit ALG120477. EPA’s file records it issued September 29, 2017 and expiring September 30, 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.

Identity

Facility as filed	WPM HOLDINGS, LLC
Permittee as filed	WPM Holdings, LLC
NPDES ID	ALG120477
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	September 29, 2017
Expiration date	September 30, 2022
Address	Auburn, AL 36832
Subwatershed	Upper Chewacla Creek (HUC 031501100202)
NAICS	331523 – Nonferrous Metal Die-Casting Foundries
SIC	3363 – Aluminum Die-Castings
Other EPA IDs (FRS)	RCRA handler ALR000066258

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

22Pollutants on file
22Under a numeric limit
22With a violation of any kind
1With 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
Oil & Grease	2	4	2	December 31, 2021	86% over the limit
pH	4	4	0
Nitrogen, total [as N]	2	3	0
Lead, total recoverable	2	3	0
Solids, total suspended	2	2	0
Carbon, tot organic [TOC]	2	2	0
Cyanide, total [as CN]	2	2	0
Arsenic, total recoverable	2	2	0
Nickel, total recoverable	2	2	0
Silver total recoverable	2	2	0
Zinc, total [as Zn]	2	2	0
Aluminum, total recoverable	2	2	0
Cadmium, total recoverable	2	2	0
Chromium, total recoverable	2	2	0
Copper, total recoverable	2	2	0
Rainfall	2	2	0
Mercury, total [as Hg]	2	2	0
Total toxic organics [TTO] [40 CFR433]	2	2	0
Total toxic organics [TTO] [40 CFR464a]	2	2	0
Total toxic organics [TTO] [40 CFR464b]	2	2	0
Total toxic organics [TTO] [40 CFR464c]	2	2	0
Total toxic organics [TTO] [40 CFR464d]	2	2	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 ALG120477.

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

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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 ALG120477 there.

Nearby on the register

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

This public-records page covers NPDES permit ALG120477, held by WPM HOLDINGS, LLC in Auburn, AL, an industrial stormwater permit classed as a minor discharger and administratively continued past its expiration date. The page lists 22 pollutants under a numeric limit and 1 pollutant with an effluent exceedance, with the permit issued September 29, 2017 and set to expire September 30, 2022.