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Clean Water Act discharge permit · NPDES NCG070193

APPALACHIAN STONE COMPANY - MARION MINE, Marion, NC: NPDES NCG070193 discharge permit, effluent exceedances, inspections, penalties

APPALACHIAN STONE COMPANY - MARION MINE, held by Appalachian Stone Company Inc, holds NPDES permit NCG070193. EPA’s file records it issued June 1, 2018 and expiring May 31, 2023. The status and dates are as EPA’s permit file stood when Velarion loaded it (October 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for APPALACHIAN STONE COMPANY - MARION MINE: its NPDES ID, its permit type and status, its dates, its address in Marion, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG070193.

Identity

Facility as filedAPPALACHIAN STONE COMPANY - MARION MINE
Permittee as filedAppalachian Stone Company Inc
NPDES IDNCG070193
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
IssuedJune 1, 2018
Expiration dateMay 31, 2023
AddressMarion, NC 28752
SubwatershedMountain Creek (HUC 030501050307)
SIC1411 – Dimension Stone

Cited to the EPA ICIS-NPDES permit file (ECHO download) and EPA’s NAICS/SIC and component files, the same download.

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES NCG070193.

Cited to the EPA ICIS-NPDES limits and effluent violations files (ECHO download); up to 60 rows shown, most exceedances first.

Inspections, violations and enforcement

EPA’s single-event violation file, as loaded, holds no violation for NPDES NCG070193.

Inspections

EPA’s inspection file holds no inspection for NPDES NCG070193.

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 NCG070193.

Cited to the EPA ICIS-NPDES violation, inspection and enforcement files (ECHO download); up to 50 rows of each shown, newest first.

Watch this permit

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every permit on ECHO: its compliance status quarter by quarter, its inspections, and its enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter NPDES ID NCG070193 there.

Nearby on the register

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

What this page shows

Within the 26 storm water industrial permits in McDowell County, 3.8% were issued before APPALACHIAN STONE COMPANY - MARION MINE's permit. Of those 26, 7.7% carry a violation on file. It is one of 27 NPDES permits in the Mountain Creek subwatershed, including this one.