Clean Water Act discharge permit · NPDES ALP000081

MERICHEM TECHNOLOGIES, LLC., Tuscaloosa, AL: NPDES ALP000081 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
14Pollutants under a numeric limit
1Pollutants with an effluent exceedance

MERICHEM TECHNOLOGIES, LLC., held by Merichem Technologies, LLC., holds NPDES permit ALP000081. EPA’s file records it issued July 24, 2023 and expiring August 31, 2028. 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	MERICHEM TECHNOLOGIES, LLC.
Permittee as filed	Merichem Technologies, LLC.
NPDES ID	ALP000081
Permit status	Effective
Permit type	Individual industrial user permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Issued	July 24, 2023
Expiration date	August 31, 2028
Issuing agency	State
Address	Tuscaloosa, AL 35404
NAICS	325180 – Other Basic Inorganic Chemical Manufacturing
SIC	2865 – Cyclic Crudes And Intermediates
Other EPA IDs (FRS)	RCRA handler ALD981002959

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

14Pollutants on file
14Under a numeric limit
1With 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	2	2	June 30, 2018	105% over the limit
Sulfate [as S]	2	0	0
BOD, 5-day, 20 deg. C	2	0	0
pH	2	0	0
Phosphorus, total [as P]	2	0	0
Sulfite [as S]	2	0	0
Sulfide, total [as S]	2	0	0
Silver total recoverable	2	0	0
Lead, total recoverable	2	0	0
Cyanide [A]	2	0	0
Phenols	2	0	0
Flow, in conduit or thru treatment plant	2	0	0
Mercury, total recoverable	2	0	0
Chemical Oxygen Demand [COD]	2	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 ALP000081.

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 ALP000081 there.

Nearby on the register

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

This public-records page covers Clean Water Act discharge permit NPDES ALP000081 for MERICHEM TECHNOLOGIES, LLC. in Tuscaloosa, AL, listed as an effective individual industrial user permit for a minor discharger, issued July 24, 2023 and expiring August 31, 2028. The page lists 14 pollutants under effluent limits and 1 pollutant with an effluent exceedance.