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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 is on EPA’s ICIS-AIR register at JOHN C STENNIS CENTER, Stennis Spac in Hancock County, Mississippi: operating status operating, emissions classification major source, current violation status “No Violation Identified”.

What stands out

  • The newest of the 66 events on file is a stack test dated January 16, 2026.
  • All 4 of its compliance evaluations on file are full compliance evaluations.
  • 1 of the 60 stack tests on file is recorded as failed.
  • The register holds 14 air-emissions sources in Hancock County, Mississippi.

Every line is computed by formula from the record’s stored figures; nothing is estimated.

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 (HPV 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

Programs and pollutants

The program, pollutant and Title V files are not loaded: what this page covers.

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

What high-priority and federally reportable violations mean.

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 of the formal enforcement actions carry a penalty filed above zero. How a penalty is shown.

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

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Other air sources in Mississippi beside NATIONAL AERONAUTICS AND SPACE ADMINISTRATION, JOHN C STENNIS SPACE CENTER

EPA ICIS-AIR download, loaded September 14, 2026.