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ICIS-AIR PA000483825

727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK, Lower Gwynedd, PA: Clean Air Act compliance record, inspections, violations, penalties

727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK is on EPA’s ICIS-AIR register at 727 NORRISTOWN RD, Lower Gwynedd in Montgomery County, Pennsylvania: operating status operating, emissions classification synthetic minor source, current violation status “Violation w/in 1 Year”. Montgomery County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

Identity

Facility as filed727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK
ICIS-AIR IDPA000483825
EPA facility registry ID110041226125
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)Violation w/in 1 Year
Address727 NORRISTOWN RD, Lower Gwynedd, PA 19002-2188
CountyMontgomery County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Professional, scientific and technical services (NAICS 5417)
SIC code8731
EPA region03

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
July 9, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 7, 2026FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 26, 2026PCE On-Site Monitoring/SamplingStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 15, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 28, 2025PCE On-Site Monitoring/SamplingStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 6, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 18, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 24, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 12, 2024FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 2, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 4, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 3, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 13, 2021PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 8, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 15, 2020FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 30, 2019PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 29, 2018PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 13, 2018FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2018PCE On-Site Monitoring/SamplingStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 22, 2017PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

What high-priority and federally reportable violations mean.

DateWhat EPA recordedAgencyPrograms
July 9, 2026Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 26, 2026Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
March 18, 2025Earliest FRV determinationStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2018Earliest FRV determinationStateState 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
March 18, 2025Notice of ViolationState
February 2, 2024Notice of ViolationState

Stack tests

EPA’s stack test file holds no test at ICIS-AIR PA000483825 since January 1, 2017.

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Privacy

Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110041226125).

Other air sources in Pennsylvania beside 727 NORRISTOWN RD LP/SPRINGHOUSE TECH PARK

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