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ICIS-AIR NC0000003709200752

FSC II, LLC - KNIGHTDALE ASPHALT PLANT, Knightdale, NC: Clean Air Act compliance record, inspections, violations, penalties

FSC II, LLC - KNIGHTDALE ASPHALT PLANT is on EPA’s ICIS-AIR register at 6631 US HWY. 64 EAST, Knightdale in Wake County, North Carolina: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”. Wake County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

What stands out

  • The newest of the 21 events on file is a compliance evaluation dated October 9, 2026.
  • Its events on file run from September 21, 2017 through October 9, 2026.
  • Of its 17 compliance evaluations on file, 9 are a full compliance evaluation.
  • 1 of the 2 stack tests on file is recorded as failed.
  • The register holds 116 air-emissions sources in Wake County, North Carolina.

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

Identity

Facility as filedFSC II, LLC - KNIGHTDALE ASPHALT PLANT
ICIS-AIR IDNC0000003709200752
EPA facility registry ID110013744653
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
Address6631 US HWY. 64 EAST, Knightdale, NC 27545
CountyWake County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
SIC code2951
EPA region04

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
October 9, 2026PCE Off-SiteStateNew Source Performance Standards (Non-Major)
June 11, 2026FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 27, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 21, 2025FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 28, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 6, 2024FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 31, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 19, 2023FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 17, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 13, 2022FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 8, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 27, 2021FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 14, 2021PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 24, 2020FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 16, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
November 16, 2018FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 21, 2017FCE On-SiteStateNew Source Performance Standards (Non-Major); State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
September 17, 2026Earliest FRV determinationStateNew Source Performance Standards (Non-Major)

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
September 17, 2026Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
July 16, 2026PendingState
June 25, 2026FailState

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110013744653).

Other air sources in North Carolina beside FSC II, LLC - KNIGHTDALE ASPHALT PLANT

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