Clean Water Act discharge permit · NPDES ALG020033

TARRANT PLANT, Tarrant, AL: NPDES ALG020033 discharge permit, effluent exceedances, inspections, penalties

EffectivePermit status
MinorDischarger class
6Pollutants under a numeric limit
0Pollutants with an effluent exceedance

TARRANT PLANT, held by Dunn Construction Company, Inc., holds NPDES permit ALG020033. EPA’s file records it issued September 21, 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.

What the register holds for TARRANT PLANT: its NPDES ID, its permit type and status, its dates, its address in Tarrant, Alabama, and 6 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALG020033.

Identity

Facility as filed	TARRANT PLANT
Permittee as filed	Dunn Construction Company, Inc.
NPDES ID	ALG020033
Permit status	Effective
Permit type	Coverage under a general permit
Discharger class	Minor discharger
Facility type	Not a publicly owned treatment works
Program	Industrial stormwater
Issued	September 21, 2017
Expiration date	September 30, 2022
Address	Tarrant, AL 35217
Subwatershed	Upper Fivemile Creek (HUC 031601110406)
NAICS	324121 – Asphalt Paving Mixture and Block Manufacturing
SIC	2951 – Asphalt Paving Mixtures And Blocks

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

6Pollutants on file
6Under 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	2	0	0
Solids, total suspended	1	0	0
Oil & Grease	1	0	0
Rainfall	1	0	0
Annual Certification Statement	1	0	0
Chemical Oxygen Demand [COD]	1	0	0

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG020033.

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 ALG020033.

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.

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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 ALG020033 there.

Nearby on the register

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

This public-records page covers NPDES permit ALG020033 for the TARRANT PLANT in Tarrant, AL, held by Dunn Construction Company, Inc., with an Effective status, a Minor discharger class, and an industrial stormwater program type. The register lists 6 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with the permit issued September 21, 2017 and expiring September 30, 2022.