Velarion Records
The Pay Desk is the free weekly executive pay briefing — one company at a time, every number traceable to a public filing.
You’ll confirm on The Pay Desk’s sign-up page.

Clean Air Act stationary source · ICIS-AIR AZMCA004013X000777

INSULFOAM, Maricopa County, AZ: Clean Air Act compliance record, inspections, violations, penalties

INSULFOAM, at 3401 W COCOPAH ST, Maricopa County in Maricopa County, Arizona, 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 “Violation w/in 1 Year”. Maricopa 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 filedINSULFOAM
ICIS-AIR IDAZMCA004013X000777
EPA facility registry ID110017407055
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)Violation w/in 1 Year
Address3401 W COCOPAH ST, Maricopa County, AZ 85009
CountyMaricopa County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Plastics and rubber products manufacturing (NAICS 3261)
SIC code3086
EPA region09
Local air agencyMaricopa County Air Pollution Control Agency (Grantee)

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 INSULFOAM 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

DateWhat EPA recordedAgencyPrograms
August 31, 2026PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards (Non-Major); State or Local rule or regulation that is not federally-enforceable
March 2, 2026PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable
December 20, 2025PCE On-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable
September 18, 2025FCE On-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards (Non-Major); State or Local rule or regulation that is not federally-enforceable
May 13, 2025PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable
September 9, 2024PCE Off-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; State or Local rule or regulation that is not federally-enforceable
May 30, 2023FCE On-SiteLocalFederally-Enforceable State Operating Permit - Non Title V; New Source Performance Standards; State or Local rule or regulation that is not federally-enforceable
November 21, 2017PCE On-SiteLocalNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards
November 21, 2017FCE On-SiteLocalNew Source Performance Standards; State Implementation Plan for National Primary and Secondary Ambient Air Quality Standards

Violations

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.

DateWhat EPA recordedAgencyPrograms
March 13, 2026Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V
November 13, 2025Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V
September 24, 2024Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V; State or Local rule or regulation that is not federally-enforceable
October 13, 2022Earliest FRV determinationLocalFederally-Enforceable State Operating Permit - Non Title V

Enforcement and penalties

1 formal enforcement actions since January 1, 2017, 0 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.

DateWhat EPA recordedAgencyPenalty, as filed
November 2, 2022Administrative OrderLocal$0

Informal enforcement

DateWhat EPA recordedAgency
March 27, 2026Warning LetterLocal
November 25, 2025Warning LetterLocal
September 25, 2024Warning LetterLocal
August 18, 2021Notice of ViolationLocal

Stack tests

DateWhat EPA recordedAgency
August 12, 2021FailLocal

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.

Watch this source

One source, $99/month. A source: the register entry for a plant, refinery, kiln, generating station, or other fixed installation the agency tracks under the Clean Air Act. Choose “One source” and enter this source’s ICIS-AIR ID, AZMCA004013X000777.

Start the watch

How often?
  • One source — $99/month
  • One county — $2,990/year
  • One state — $4,990/year
  • The whole register — $18,000/year

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 110017407055 there.

Nearby on the register

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