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Clean Water Act discharge permit · NPDES NCG020140

ROY F SAWYER MINE, Columbia, NC: NPDES NCG020140 discharge permit, effluent exceedances, inspections, penalties

ROY F SAWYER MINE, held by Roy F Sawyer Mine, holds NPDES permit NCG020140. EPA’s file records it issued July 1, 2021 and expiring June 30, 2025.

ROY F SAWYER MINE, Columbia, North Carolina: Coverage under a general permit NCG020140, held by Roy F Sawyer Mine; 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 NCG020140.

Coverages issued nearest NCG020140

ROY F SAWYER MINE among its neighbors

EPA’s permit file holds 15 discharge permits in the Lake Mattamuskeet subwatershed (HUC 030201050101), NCG020140 among them. Its county holds 6, 0 of them major permits; NCG020140 is a minor permit.

Other permits in the Lake Mattamuskeet subwatershed (HUC 030201050101)

What the register holds for ROY F SAWYER MINE: its NPDES ID, its permit type and status, its dates, its address in Columbia, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG020140.

Identity

Facility as filedROY F SAWYER MINE
Permittee as filedRoy F Sawyer Mine
NPDES IDNCG020140
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
AddressColumbia, NC 27925
SubwatershedLake Mattamuskeet (HUC 030201050101)
SIC1442 – Construction Sand And Gravel

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG020140.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG020140.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG020140.

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 NCG020140.

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, NCG020140.

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Nearby on the register

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

What this page shows

The Roy F Sawyer Mine's Clean Water Act storm water industrial permit, NPDES ID NCG020140, is one of 4 such permits on the EPA register in its county, this one included. It also sits among 15 NPDES permits in the Lake Mattamuskeet subwatershed, counting this one. The permit records no pollutants under a numeric limit and no effluent exceedances.