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Clean Air Act stationary source · ICIS-AIR AZ000158903

HUGHES, Phoenix, AZ: Clean Air Act compliance record, inspections, violations, penalties

HUGHES, at PORTABLE, Phoenix 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 “No Violation Identified”. 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 filedHUGHES
ICIS-AIR IDAZ000158903
EPA facility registry ID110070916480
Operating statusOperating
Emissions classificationSynthetic minor source
Current violation status (ICIS-AIR high-priority violation field)No Violation Identified
AddressPORTABLE, Phoenix, AZ 85007
CountyMaricopa County
In a nonattainment countyYes (EPA Green Book)
Industry (NAICS)Petroleum and coal products manufacturing (NAICS 3241)
EPA region09

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 HUGHES 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
February 3, 2026FCE On-SiteStateNew Source Performance Standards
November 14, 2023PCE On-SiteStateNew Source Performance Standards (Non-Major)
November 14, 2023FCE On-SiteStateNew Source Performance Standards (Non-Major)
February 28, 2022PCE On-SiteStateNew Source Performance Standards (Non-Major)
February 28, 2022FCE On-SiteStateNew Source Performance Standards (Non-Major)
May 10, 2021PCE On-SiteStateNew Source Performance Standards (Non-Major)
May 10, 2021FCE On-SiteStateNew Source Performance Standards (Non-Major)
July 23, 2019PCE On-SiteStateNew Source Performance Standards (Non-Major)
December 7, 2018PCE On-SiteStateNew Source Performance Standards (Non-Major)
July 17, 2018PCE On-SiteStateNew Source Performance Standards (Non-Major)

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
November 19, 2024HPV day-zero determinationStateNew Source Performance Standards (Non-Major)

Enforcement and penalties

0 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.

Informal enforcement

DateWhat EPA recordedAgency
November 21, 2024Notice of ViolationState
November 30, 2023Notice of ViolationState

Stack tests

DateWhat EPA recordedAgency
March 5, 2024PendingState
December 7, 2018PassState

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 110070916480 there.

Nearby on the register

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