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Clean Water Act discharge permit · NPDES ALG110518

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT, Birmingham, AL: NPDES ALG110518 discharge permit, effluent exceedances, inspections, penalties

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT, held by HM Southeast Concrete LLC, holds NPDES permit ALG110518. EPA’s file records it issued August 9, 2022 and expiring August 31, 2027.

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT, Birmingham, Alabama: Coverage under a general permit ALG110518, held by HM Southeast Concrete LLC; Industrial stormwater; Effective; issued August 9, 2022, term to August 31, 2027, by State.

  • pH: 6 limits, 14 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 3 limits, 7 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 2 limits, 7 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 2 limits, 7 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 7 violations of any kind, 0 effluent exceedances.
  • Rainfall: 3 limits, 0 violations of any kind, 0 effluent exceedances.
  • Annual Certification Statement: 1 limit, 0 violations of any kind, 0 effluent exceedances.

Alabama holds 2,504 Industrial stormwater coverages of this permit type in EPA’s file; 2,050 were issued before ALG110518. HM Southeast Concrete LLC holds 10 permits in Alabama.

Other permits held by HM Southeast Concrete LLC

Coverages issued nearest ALG110518

HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT among its neighbors

EPA’s permit file holds 93 discharge permits in the Upper Fivemile Creek subwatershed (HUC 031601110406), ALG110518 among them. Its county holds 1,063, 13 of them major permits; ALG110518 is a minor permit.

Other permits in the Upper Fivemile Creek subwatershed (HUC 031601110406)

Identity

Facility as filedHEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT
Permittee as filedHM Southeast Concrete LLC
NPDES IDALG110518
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 9, 2022
Expiration dateAugust 31, 2027
Issuing agencyState
AddressBirmingham, AL 35217
SubwatershedUpper Fivemile Creek (HUC 031601110406)

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
pH6140
Solids, total suspended370
Oil & Grease270
Phosphorus, total [as P]270
Flow, in conduit or thru treatment plant270
Rainfall300
Annual Certification Statement100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG110518.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG110518.

Inspections

EPA’s inspection file holds no inspection for NPDES ALG110518.

Formal enforcement and penalties

0 formal actions, 0 of them with a penalty assessed. Federal and state penalties are separate figures from separate authorities and are shown as each was filed, never added together.

Informal enforcement

EPA’s informal enforcement file holds no action for NPDES ALG110518.

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Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers NPDES permit ALG110518 for HEIDELBERG MATERIALS SOUTHEAST AGG LLC - TARRANT PLANT in Birmingham, AL, held by HM Southeast Concrete LLC, with the permit listed as Effective and issued August 9, 2022, expiring August 31, 2027. The page lists 7 pollutants on file, 5 under a numeric limit, and 0 with an effluent exceedance.