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ICIS-AIR PA000824749

WILLIAMS-TRANSCO/COMPRESSOR STA 610, Millville, PA: Clean Air Act compliance record, inspections, violations, penalties

WILLIAMS-TRANSCO/COMPRESSOR STA 610 is on EPA’s ICIS-AIR register at 26 WELLIVERSVILLE RD, Millville in Columbia County, Pennsylvania: operating status operating, emissions classification synthetic minor source, current violation status “No Violation Identified”. Columbia County is on EPA’s Green Book list of areas that do not meet a national air quality standard.

Identity

Facility as filedWILLIAMS-TRANSCO/COMPRESSOR STA 610
ICIS-AIR IDPA000824749
EPA facility registry ID110070507368
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (HPV field)No Violation Identified
Address26 WELLIVERSVILLE RD, Millville, PA 17846
CountyColumbia County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Heavy and civil engineering construction (NAICS 2371)
EPA region03

Programs and pollutants

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

Compliance evaluations

DateWhat EPA recordedAgencyPrograms
February 18, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 12, 2026FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 29, 2026PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 2, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 19, 2025FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 24, 2025PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
August 29, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 29, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 26, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 22, 2024FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 5, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 30, 2024PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 10, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 18, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 25, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 7, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
February 24, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 20, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 19, 2023FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 5, 2023PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 24, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
June 29, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 4, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
April 12, 2022PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 22, 2020PCE Off-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 2, 2019FCE On-SiteStateState Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
October 11, 2018FCE On-SiteStateState 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 PA000824749 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 PA000824749 since January 1, 2017.

Stack tests

DateWhat EPA recordedAgency
February 18, 2025PassState
February 14, 2024PassState
March 1, 2022PassState
April 24, 2019PassState

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Free from EPA: Detailed Facility Report, ECHO Notify (registry ID 110070507368).

Other air sources in Pennsylvania beside WILLIAMS-TRANSCO/COMPRESSOR STA 610

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