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Clean Water Act discharge permit · NPDES NCG020676

MARTIN MARIETTA-CUMBERLAND QUARRY, Spring Lake, NC: NPDES NCG020676 discharge permit, effluent exceedances, inspections, penalties

MARTIN MARIETTA-CUMBERLAND QUARRY, held by Martin Marietta Materials Inc, holds NPDES permit NCG020676. EPA’s file records it issued July 1, 2021 and expiring June 30, 2025.

MARTIN MARIETTA-CUMBERLAND QUARRY, Spring Lake, North Carolina: Coverage under a general permit NCG020676, held by Martin Marietta Materials Inc; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued July 1, 2021, term to June 30, 2025.

North Carolina holds 3,311 Industrial stormwater coverages of this permit type in EPA’s file; 1,428 were issued before NCG020676. Martin Marietta Materials Inc holds 56 permits in North Carolina.

Other permits held by Martin Marietta Materials Inc

Coverages issued nearest NCG020676

MARTIN MARIETTA-CUMBERLAND QUARRY among its neighbors

EPA’s permit file holds 15 discharge permits in the Mill Swamp-Little Coharie Creek subwatershed (HUC 030300060302), NCG020676 among them. Its county holds 75, 0 of them major permits; NCG020676 is a minor permit.

Other permits in the Mill Swamp-Little Coharie Creek subwatershed (HUC 030300060302)

What the register holds for MARTIN MARIETTA-CUMBERLAND QUARRY: its NPDES ID, its permit type and status, its dates, its address in Spring Lake, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG020676.

Identity

Facility as filedMARTIN MARIETTA-CUMBERLAND QUARRY
Permittee as filedMartin Marietta Materials Inc
NPDES IDNCG020676
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
IssuedJuly 1, 2021
Expiration dateJune 30, 2025
AddressSpring Lake, NC 28390
SubwatershedMill Swamp-Little Coharie Creek (HUC 030300060302)
SIC1423 – Crushed And Broken Granite

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG020676.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG020676.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG020676.

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 NCG020676.

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Nearby on the register

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

What this page shows

The MARTIN MARIETTA-CUMBERLAND QUARRY is one of 41 storm water industrial permits on EPA's NPDES register in Cumberland County, and it is one of 15 NPDES permits in the Mill Swamp-Little Coharie Creek subwatershed. Among the 41 Cumberland County storm water industrial permits, 26.8% have a violation on file, and this permit records no pollutants under a numeric limit and no pollutants with an effluent exceedance.