Clean Air Act stationary source · ICIS-AIR ME0000002301900671

COSTIGAN CHIP LLC, Milford, ME: Clean Air Act compliance record, inspections, violations, penalties

Name: COSTIGAN CHIP LLC, ICIS-AIR ME0000002301900671: Clean Air Act stationary source record
Creator: Velarion Records
License: https://www.usa.gov/government-works

OperatingOperating status
Synthetic minor sourceEmissions classification
No Violation IdentifiedCurrent violation status, as filed
12Compliance evaluations since January 1, 2017
0High-priority violations since January 1, 2017
1Formal enforcement actions since January 1, 2017

COSTIGAN CHIP LLC, at 123 CHAMPION WAY, Milford in Penobscot County, Maine, is an operating synthetic minor source of air pollution on EPA’s ICIS-AIR register. EPA’s file records its current violation status (ICIS-AIR’s high-priority violation field) as “No Violation Identified”. Penobscot County is on EPA’s Green Book list of areas that do not meet a national air quality standard. The status and classification are as EPA’s facility file stood when Velarion loaded it (September 14, 2026); EPA’s free Detailed Facility Report on ECHO carries the source’s current standing, quarter by quarter.

Identity

Facility as filed	COSTIGAN CHIP LLC
ICIS-AIR ID	ME0000002301900671
EPA facility registry ID	110039675722
Operating status	Operating
Emissions classification	Synthetic minor source
Current violation status (ICIS-AIR high-priority violation field)	No Violation Identified
Address	123 CHAMPION WAY, Milford, ME 04461
County	Penobscot County
In a nonattainment county	Yes (EPA Green Book)
Industry (NAICS)	Wood product manufacturing (NAICS 3219)
SIC code	2499
EPA region	01

Cited to the EPA ICIS-AIR facility file (ECHO download).

Programs and pollutants

Velarion’s copy of EPA’s ICIS-AIR download does not include its program, pollutant and Title V certification files, so this page does not list the Clean Air Act programs COSTIGAN CHIP LLC is under or the pollutants it is permitted for. The programs each evaluation and violation below was recorded under are shown with it. EPA’s free Detailed Facility Report lists both.

Compliance evaluations

12Evaluations since January 1, 2017
0Full compliance evaluations

Date	What EPA recorded	Agency	Programs
August 31, 2023	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
July 31, 2023	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 30, 2023	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 29, 2022	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
May 26, 2022	PCE On-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 31, 2022	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
January 31, 2022	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
July 19, 2021	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
April 13, 2021	PCE Off-Site	U.S. EPA	40 CFR Part 63 Area Sources
February 1, 2021	PCE Off-Site	State	State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
January 5, 2021	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)
March 10, 2020	PCE Off-Site	U.S. EPA	MACT Standards (40 CFR Part 63)

Violations

0Violation determinations since January 1, 2017
0Of them high-priority

A high-priority violation (HPV) is the most serious class of Clean Air Act non-compliance an agency records; a federally reportable violation (FRV) is the next step down. Each row is one determination as EPA’s violation history files it.

EPA’s violation history file holds no violation for ICIS-AIR ME0000002301900671 since January 1, 2017.

Enforcement and penalties

1 formal enforcement actions since January 1, 2017, 1 of them with a penalty filed above zero. Each penalty is shown as EPA’s formal action file states it; “Not stated” means the file gives no figure, and $0 is a disclosed zero.

Date	What EPA recorded	Agency	Penalty, as filed
March 7, 2022	CAA 113D1 Action For Penalty - Stationary Source MRR Expedited Settlement	U.S. EPA	$37,274

Informal enforcement

EPA’s informal action file holds no notice or warning for ICIS-AIR ME0000002301900671 since January 1, 2017.

Stack tests

2Stack tests since January 1, 2017
0Recorded as failed

Date	What EPA recorded	Agency
February 5, 2021	Pass	U.S. EPA
February 5, 2021	Pass	State

Cited to the EPA ICIS-AIR evaluation, violation, stack test and enforcement files (ECHO download), events dated January 1, 2017 or later as loaded; up to 50 rows of each shown, newest first.

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How we handle your data → Privacy

EPA publishes a free Detailed Facility Report for every source on ECHO: its compliance status quarter by quarter, its evaluations, and its violations, enforcement actions and penalties. EPA also sends free notices of new inspections and enforcement actions through ECHO Notify; enter EPA facility registry ID 110039675722 there.

Nearby on the register

Figures from EPA’s ICIS-AIR download, loaded September 14, 2026.

The page covers the Velarion Records public-records register entry for COSTIGAN CHIP LLC, a Clean Air Act stationary source in Milford, ME, listing its ICIS-AIR ID ME0000002301900671 and EPA facility registry ID 110039675722. It lists operating status Operating, emissions classification Synthetic minor source, current violation status No Violation Identified, 12 compliance evaluations since January 1, 2017, 0 high-priority violations since January 1, 2017, and 1 formal enforcement actions since January 1, 2017.