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Clean Water Act discharge permit · NPDES ALG110090

READY MIX USA, LLC - TROY FACILITY, Troy, AL: NPDES ALG110090 discharge permit, effluent exceedances, inspections, penalties

READY MIX USA, LLC - TROY FACILITY, held by Ready Mix USA, LLC, holds NPDES permit ALG110090. EPA’s file records it issued August 2, 2017 and expiring August 31, 2022.

READY MIX USA, LLC - TROY FACILITY, Troy, Alabama: Coverage under a general permit ALG110090, held by Ready Mix USA, LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 2, 2017, term to August 31, 2022; Ready-Mix Concrete Manufacturing.

  • pH: 6 limits, 19 violations of any kind, 0 effluent exceedances.
  • Solids, total suspended: 3 limits, 9 violations of any kind, 0 effluent exceedances.
  • Phosphorus, total [as P]: 2 limits, 9 violations of any kind, 0 effluent exceedances.
  • Flow, in conduit or thru treatment plant: 2 limits, 9 violations of any kind, 0 effluent exceedances.
  • Oil & Grease: 2 limits, 6 violations of any kind, 0 effluent exceedances.
  • Oil and grease: 0 limits, 3 violations of any kind, 0 effluent exceedances.
  • Rainfall: 1 limit, 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; 1,145 were issued before ALG110090. Ready Mix USA, LLC holds 45 permits in Alabama.

Other permits held by Ready Mix USA, LLC

Coverages issued nearest ALG110090

READY MIX USA, LLC - TROY FACILITY among its neighbors

EPA’s permit file holds 16 discharge permits in the Double Branch subwatershed (HUC 031403010205), ALG110090 among them. Its county holds 104, 2 of them major permits; ALG110090 is a minor permit.

Other permits in the Double Branch subwatershed (HUC 031403010205)

Identity

Facility as filedREADY MIX USA, LLC - TROY FACILITY
Permittee as filedReady Mix USA, LLC
NPDES IDALG110090
Permit statusAdministratively continued (past its expiration date and still in force until reissued)
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramIndustrial stormwater
IssuedAugust 2, 2017
Expiration dateAugust 31, 2022
AddressTroy, AL 36082
SubwatershedDouble Branch (HUC 031403010205)
NAICS327320 – Ready-Mix Concrete Manufacturing
SIC3273 – Ready-Mixed Concrete

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
pH6190
Solids, total suspended390
Phosphorus, total [as P]290
Flow, in conduit or thru treatment plant290
Oil & Grease260
Oil and grease030
Rainfall100
Annual Certification Statement100

EPA’s effluent violation file records no exceedance of a numeric limit for NPDES ALG110090.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES ALG110090.

Inspections

EPA’s inspection file holds no inspection for NPDES ALG110090.

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 ALG110090.

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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 ALG110090, held by Ready Mix USA, LLC for its Troy facility in Troy, AL, an industrial stormwater permit classed as a minor discharger and administratively continued past its August 31, 2022 expiration. The page lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance, with statuses as EPA's permit file stood on October 14, 2026.