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ICIS-AIR SC00005600438

PEGASUS STEEL, Ladson, SC: Clean Air Act compliance record, inspections, violations, penalties

PEGASUS STEEL is on EPA’s ICIS-AIR register at 9801 HIGHWAY 78, Ladson in Charleston County, South Carolina: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”.

What stands out

  • The newest of the 21 events on file is a compliance evaluation dated August 14, 2025.
  • Its events on file run from April 10, 2017 through August 14, 2025.
  • Of the 2 formal enforcement actions on file, 2 carry a filed penalty above zero. The largest on file is $23,500, filed December 3, 2024.
  • Of its 11 compliance evaluations on file, 5 are a full compliance evaluation.
  • The register holds 139 air-emissions sources in Charleston County, South Carolina.

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

Identity

Facility as filedPEGASUS STEEL
ICIS-AIR IDSC00005600438
EPA facility registry ID110062700723
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
Address9801 HIGHWAY 78, Ladson, SC 29456
CountyCharleston County
In a nonattainment countyNo (EPA Green Book)
Industry (NAICS)Fabricated metal product manufacturing (NAICS 3323)
EPA region04

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 14, 2025FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 11, 2025PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 3, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 30, 2023FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 4, 2023PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 25, 2021FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 29, 2021PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 21, 2019FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 8, 2019PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 17, 2018PCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 17, 2018FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
September 3, 2024Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 13, 2021Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 9, 2018Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 10, 2017Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Enforcement and penalties

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

DateWhat EPA recordedAgencyPenalty, as filed
December 3, 2024Administrative OrderState$23,500
January 15, 2019Administrative OrderState$3,000

Informal enforcement

DateWhat EPA recordedAgency
November 22, 2024Notice of ViolationState
April 13, 2021Notice of ViolationState
October 19, 2018Notice of ViolationState
April 10, 2017Notice of ViolationState

Stack tests

EPA’s stack test file holds no test at ICIS-AIR SC00005600438 since January 1, 2017.

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Billing

Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110062700723).

Other air sources in South Carolina beside PEGASUS STEEL

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