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Clean Water Act discharge permit · NPDES ALG110158

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDENDALE PLANT, Birmingham, AL: NPDES ALG110158 discharge permit, effluent exceedances, inspections, penalties

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDENDALE PLANT, held by Sherman Industries, LLC, holds NPDES permit ALG110158. EPA’s file records it issued August 30, 2022 and expiring August 31, 2027. 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 HEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDENDALE PLANT: its NPDES ID, its permit type and status, its dates, its address in Birmingham, Alabama, and 7 pollutants under a numeric limit. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES ALG110158.

Identity

Facility as filedHEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDENDALE PLANT
Permittee as filedSherman Industries, LLC
NPDES IDALG110158
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 30, 2022
Expiration dateAugust 31, 2027
Issuing agencyState
AddressBirmingham, AL 35217
SubwatershedUpper Fivemile Creek (HUC 031601110406)
NAICS327320 – Ready-Mix Concrete Manufacturing
SIC3273 – Ready-Mixed Concrete
Other EPA IDs (FRS)ICIS-AIR source ALJEF0000107300501

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

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 measureLimitsViolations, any kindEffluent exceedancesLatest exceedanceLargest exceedance, as filed
pH800
Solids, total suspended400
Oil & Grease200
Phosphorus, total [as P]200
Rainfall200
Flow, in conduit or thru treatment plant200
Annual Certification Statement100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG110158.

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

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG110158.

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 ALG110158 there.

Nearby on the register

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

What this page shows

This public-records page covers NPDES permit ALG110158, held by Sherman Industries, LLC for the HEIDELBERG MATERIALS SOUTHEAST AGG LLC - GARDENDALE PLANT in Birmingham, Alabama, under the industrial stormwater program. The permit is listed as effective and Minor Discharger class, with 7 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.