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Clean Water Act discharge permit · NPDES NCG140339

CONCRETE SUPPLY CO-LOWERY ST PLANT, Winston Salem, NC: NPDES NCG140339 discharge permit, effluent exceedances, inspections, penalties

CONCRETE SUPPLY CO-LOWERY ST PLANT, held by Concrete Supply Co LLC, holds NPDES permit NCG140339. EPA’s file records it issued August 1, 2017 and expiring June 30, 2022.

CONCRETE SUPPLY CO-LOWERY ST PLANT, Winston Salem, North Carolina: Coverage under a general permit NCG140339, held by Concrete Supply Co LLC; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued August 1, 2017, term to June 30, 2022.

North Carolina holds 3,311 Industrial stormwater coverages of this permit type in EPA’s file; 46 were issued before NCG140339. Concrete Supply Co LLC holds 38 permits in North Carolina.

Other permits held by Concrete Supply Co LLC

Coverages issued nearest NCG140339

CONCRETE SUPPLY CO-LOWERY ST PLANT among its neighbors

EPA’s permit file holds 97 discharge permits in the South Fork Muddy Creek subwatershed (HUC 030401011307), NCG140339 among them. Its county holds 110, 1 of them major permits; NCG140339 is a minor permit.

Other permits in the South Fork Muddy Creek subwatershed (HUC 030401011307)

What the register holds for CONCRETE SUPPLY CO-LOWERY ST PLANT: its NPDES ID, its permit type and status, its dates, its address in Winston Salem, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG140339.

Identity

Facility as filedCONCRETE SUPPLY CO-LOWERY ST PLANT
Permittee as filedConcrete Supply Co LLC
NPDES IDNCG140339
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 1, 2017
Expiration dateJune 30, 2022
AddressWinston Salem, NC 27102
SubwatershedSouth Fork Muddy Creek (HUC 030401011307)
SIC3273 – Ready-Mixed Concrete
Other EPA IDs (FRS)ICIS-AIR source NCFCO0003706700996

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG140339.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG140339.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG140339.

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 NCG140339.

Watch this permit

One permit holder, $99/month. Watch the register for one permit holder and the places and receiving waters tied to its permits. Choose “One permit holder” and enter this permit’s NPDES ID, NCG140339.

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Nearby on the register

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

What this page shows

The CONCRETE SUPPLY CO-LOWERY ST PLANT storm water industrial permit is one of 71 such permits in Forsyth County, and it sits among 97 NPDES permits in the South Fork Muddy Creek subwatershed. It lists 0 pollutants under a numeric limit and 0 pollutants with an effluent exceedance.