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Clean Air Act stationary source · ICIS-AIR MS0000002804500005

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER, Stennis Spac, MS: Clean Air Act compliance record, inspections, violations, penalties

NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER, at JOHN C STENNIS CENTER, Stennis Spac in Hancock County, Mississippi, is an operating major source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filedNATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER
ICIS-AIR IDMS0000002804500005
EPA facility registry ID110011596166
Operating statusOperating
Emissions classificationMajor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
AddressJOHN C STENNIS CENTER, Stennis Spac, MS 36529
CountyHancock County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Space research and technology (NAICS 9271)
EPA region04

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not yet include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
September 12, 2025FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
April 6, 2023FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
August 19, 2021FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits
January 22, 2019FCE On-SiteStateMACT Standards (40 CFR Part 63); New Source Performance Standards; Prevention of Significant Deterioration of Air Quality; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards; Title V Permits

Violations

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

DateWhat EPA recordedAgencyPrograms
May 16, 2018Earliest FRV determinationStateMACT Standards (40 CFR Part 63); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

0 formal enforcement actions since January 1, 2017, 0 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

Informal enforcement

DateWhat EPA recordedAgency
May 16, 2018Notice of ViolationState

Stack tests

The newest 50 of 60.

DateWhat EPA recordedAgency
January 16, 2026PassState
January 16, 2026PassState
January 15, 2026PassState
January 15, 2026PassState
January 15, 2026PassState
January 14, 2026PassState
January 14, 2026PassState
January 14, 2026PassState
January 13, 2026PassState
January 13, 2026PassState
December 10, 2025PassState
December 9, 2025PassState
December 9, 2025PassState
January 13, 2023PassState
January 12, 2023PassState
January 12, 2023PassState
January 12, 2023PassState
January 11, 2023PassState
January 11, 2023PassState
January 10, 2023PassState
January 10, 2023PassState
January 10, 2023PassState
January 9, 2023PassState
January 9, 2023PassState
January 9, 2023PassState
January 9, 2023PassState
January 9, 2023PassState
August 16, 2021PassState
August 16, 2021PassState
August 16, 2021PassState
August 16, 2021PassState
January 30, 2020PassState
January 30, 2020PassState
January 30, 2020PassState
January 29, 2020PassState
January 29, 2020PassState
January 29, 2020PassState
January 29, 2020PassState
January 29, 2020PassState
January 28, 2020PassState
January 28, 2020PassState
January 28, 2020PassState
January 28, 2020PassState
January 28, 2020PassState
January 27, 2020PassState
August 25, 2017PassState
August 25, 2017PassState
August 25, 2017PassState
August 25, 2017PassState
August 25, 2017PassState

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110011596166 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.