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Clean Water Act discharge permit · NPDES SCR10ZHER

MCCORMICK COUNTY AIRPORT RUNWAY OBSTRUCTION PROJECT, Mccormick, SC: NPDES SCR10ZHER discharge permit, effluent exceedances, inspections, penalties

MCCORMICK COUNTY AIRPORT RUNWAY OBSTRUCTION PROJECT, held by Mark Warner, holds NPDES permit SCR10ZHER. EPA’s file records it issued April 16, 2025 and expiring April 15, 2030. The status and dates are as EPA’s permit file stood when Velarion loaded it (September 15, 2026); EPA’s free Detailed Facility Report on ECHO carries the permit’s current standing.

What the register holds for MCCORMICK COUNTY AIRPORT RUNWAY OBSTRUCTION PROJECT: its NPDES ID, its permit type and status, its dates, its address in Mccormick, South Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES SCR10ZHER.

Identity

Facility as filedMCCORMICK COUNTY AIRPORT RUNWAY OBSTRUCTION PROJECT
Permittee as filedMark Warner
NPDES IDSCR10ZHER
Permit statusEffective
Permit typeCoverage under a general permit
Discharger classMinor discharger
Facility typeNot a publicly owned treatment works
ProgramConstruction stormwater
IssuedApril 16, 2025
Expiration dateApril 15, 2030
Issuing agencyState
AddressMccormick, SC 29835
SubwatershedRocky Creek-Cuffytown Creek (HUC 030601070107)

Cited to the EPA ICIS-NPDES permit file (ECHO download).

Effluent limits and exceedances

EPA’s limits and effluent violation files hold no pollutant row for NPDES SCR10ZHER.

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 SCR10ZHER.

Velarion’s copy of EPA’s ICIS-NPDES files does not include the inspections, formal enforcement actions and informal enforcement actions files, so this page shows none of them. EPA’s free Detailed Facility Report on ECHO lists this permit’s inspections, enforcement actions and penalties.

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

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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 SCR10ZHER there.

Nearby on the register

Figures from EPA’s ICIS-NPDES download, loaded September 15, 2026.

What this page shows

This public-records page covers Clean Water Act construction stormwater permit SCR10ZHER for the McCormick County Airport Runway Obstruction Project in Mccormick, SC, held by Mark Warner, with status Effective, issued April 16, 2025 and expiring April 15, 2030. The register lists a Minor discharger class, 0 pollutants under a numeric limit, and 0 pollutants with an effluent exceedance.