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ICIS-AIR MD0000002403300002

AGGREGATE INDUSTRIES - KIRBY ROAD ASPHALT PLANT, Clinton, MD: Clean Air Act compliance record, inspections, violations, penalties

AGGREGATE INDUSTRIES - KIRBY ROAD ASPHALT PLANT is on EPA’s ICIS-AIR register at 5411 KIRBY RD, Clinton in Prince George's County, Maryland: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”. Prince George's 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 13 events on file is a compliance evaluation dated August 7, 2025.
  • Its events on file run from May 24, 2017 through August 7, 2025.
  • Of its 13 compliance evaluations on file, 6 are a full compliance evaluation.
  • The register holds 1,450 air-emissions sources in Prince George's County, Maryland.

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

Identity

Facility as filedAGGREGATE INDUSTRIES - KIRBY ROAD ASPHALT PLANT
ICIS-AIR IDMD0000002403300002
EPA facility registry ID110002453336
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
Address5411 KIRBY RD, Clinton, MD 20735
CountyPrince George's County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
EPA region03

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
August 7, 2025FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 20, 2024PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 7, 2023PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
December 8, 2022FCE On-SiteU.S. EPANew Source Performance Standards
October 5, 2022PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
September 23, 2021PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 11, 2021FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
November 4, 2019FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 28, 2019PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 21, 2018FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 26, 2018PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 5, 2017FCE On-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 24, 2017PCE Off-SiteStateNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

EPA’s violation history file holds no violation for ICIS-AIR MD0000002403300002 since January 1, 2017.

Enforcement and penalties

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

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR MD0000002403300002 since January 1, 2017.

Stack tests

EPA’s stack test file holds no test at ICIS-AIR MD0000002403300002 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110002453336).

Other air sources in Maryland beside AGGREGATE INDUSTRIES - KIRBY ROAD ASPHALT PLANT

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