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Clean Water Act discharge permit · NPDES NCG021043

ALVIN ROAD MINE, Grimesland, NC: NPDES NCG021043 discharge permit, effluent exceedances, inspections, penalties

ALVIN ROAD MINE, held by Tripp Bros Inc, holds NPDES permit NCG021043. EPA’s file records it issued April 1, 2025 and expiring June 30, 2025.

ALVIN ROAD MINE, Grimesland, North Carolina: Coverage under a general permit NCG021043, held by Tripp Bros Inc; Industrial stormwater; Administratively continued (past its expiration date and still in force until reissued); issued April 1, 2025, term to June 30, 2025.

North Carolina holds 3,311 Industrial stormwater coverages of this permit type in EPA’s file; 3,177 were issued before NCG021043.

Coverages issued nearest NCG021043

ALVIN ROAD MINE among its neighbors

EPA’s permit file holds 13 discharge permits in the Palmetto Swamp subwatershed (HUC 030202020501), NCG021043 among them.

Other permits in the Palmetto Swamp subwatershed (HUC 030202020501)

  • 2912 ASH CIRCLE, Grimesland: NCG550761, minor permit, permit term to October 31, 2025
  • 2914 MAPLE CIRCLE, Grimesland: NCG550765, minor permit, permit term to October 31, 2025
  • 2917 MAPLE CIRCLE, Grimesland: NCG550762, minor permit, permit term to October 31, 2025
  • DAVENPORT PIT, Washington: NCG020982, minor permit, permit term to June 30, 2025
  • EJE SOLID WASTE TRANSFER STATION AND RECYCLING FACILITY, Greenville: NCG130059, minor permit, permit term to May 31, 2023
  • GREENVILLE BINS, Greenville: NCG080747, minor permit, permit term to June 30, 2026
  • GUC WWTP, Greenville: NC0023931, major permit, permit term to October 31, 2025
  • GUC WWTP, Greenville: NCG110058, minor permit, permit term to May 31, 2028
  • HART MINE, Greenville: NCG020741, minor permit, permit term to June 30, 2021
  • HATCHER MINE, Greenville: NCG020926, minor permit, permit term to June 30, 2021

What the register holds for ALVIN ROAD MINE: its NPDES ID, its permit type and status, its dates, its address in Grimesland, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG021043.

Identity

Facility as filedALVIN ROAD MINE
Permittee as filedTripp Bros Inc
NPDES IDNCG021043
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
IssuedApril 1, 2025
Expiration dateJune 30, 2025
AddressGrimesland, NC 27837
SubwatershedPalmetto Swamp (HUC 030202020501)

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG021043.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG021043.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG021043.

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 NCG021043.

Watch this permit

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Nearby on the register

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

What this page shows

EPA's NPDES register lists just 1 storm water industrial permit for Grimesland, and it is the entry for ALVIN ROAD MINE. The Palmetto Swamp subwatershed contains 13 NPDES permits, ALVIN ROAD MINE's included, and the mine records 0 pollutants with an effluent exceedance.