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Violation page

Clean Air Act violations in Arizona

Arizona facilities in the imported ECHO data show air-program oversight, inspections, or noncompliance signals.

Arizona 2,315 statewide signals
Recent actions

What the page calls out

  • Last recorded inspection: 2025-10-27. Total penalties on record: $205,000.

  • Latest action not expanded yet.

  • Latest action not expanded yet.

Facilities

Profiles tied to this violation theme

  • Violation Identified Maricopa County

    New Wincup Holdings

    Violation Identified across 5 of the last 12 quarters, with $10,920 in recorded penalties.

  • Violation Identified Maricopa County

    Hill Brothers Chemical Co

    Violation Identified across 1 of the last 12 quarters, with $205,000 in recorded penalties.

  • Significant Violation Yuma County

    South Yuma County Landfill

    Significant Violation across 1 of the last 12 quarters, with $11,250 in recorded penalties.

  • No Violation Identified Maricopa County

    City of Tolleson - Wwtp - Inf

    No Violation Identified with $47,068 in recorded penalties.

  • No Violation Identified Coconino County

    Lake Mary Water Treatment Plant

    No Violation Identified with $13,320 in recorded penalties.

  • No Violation Identified Coconino County

    Wildcat Hill Wastewater Plant

    No Violation Identified with $13,320 in recorded penalties.