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Clean Water Act discharge permit · NPDES NCG030679

GENERAL DYNAMICS MISSION SYSTEMS, Greensboro, NC: NPDES NCG030679 discharge permit, effluent exceedances, inspections, penalties

GENERAL DYNAMICS MISSION SYSTEMS, held by General Dynamics Mission Systems, holds NPDES permit NCG030679. EPA’s file records it issued July 1, 2021 and expiring June 30, 2026. 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 GENERAL DYNAMICS MISSION SYSTEMS: its NPDES ID, its permit type and status, its dates, its address in Greensboro, North Carolina. EPA’s effluent violation file and its single-event violation file hold no violation for NPDES NCG030679.

Identity

Facility as filedGENERAL DYNAMICS MISSION SYSTEMS
Permittee as filedGeneral Dynamics Mission Systems
NPDES IDNCG030679
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, 2026
AddressGreensboro, NC 27407
SubwatershedLower Big Alamance Creek (HUC 030300020310)

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 NCG030679.

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 NCG030679.

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.

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, NCG030679.

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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 NCG030679 there.

Nearby on the register

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

What this page shows

GENERAL DYNAMICS MISSION SYSTEMS in Greensboro is among the 19 storm water industrial permits filed for Greensboro, and 0.0% of those have a violation on file. Lower Big Alamance Creek (HUC 030300020310) holds 55 NPDES permits, this permit among them. Of the 19 Greensboro permits, 10.5% have an earlier issue date than this permit.