Non-Compliance Clean Air Act Clean Water Act RCRA

TAIWAN SEMICONDUCTOR MANUFACTURING COMPANY

Quick Summary

•Currently out of compliance in at least one environmental program (CAA, CWA, or RCRA).
•Assessed $0 in total penalties since records began.

Address: 5088 W INNOVATION CIR
PHOENIX, AZ 85083
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County: MARICOPA County
Industry: Manufacturing
NAICS (North American Industry Classification): 334413
Inspections: 4 · last Nov 20, 2025
Total Penalties: $0
Registry ID: 110071274693

Compliance Status (Last 12 Quarters)

Number of calendar quarters, out of the last 12, in which this facility was in violation of its permit. Zero means no recorded violations in that program over the past three years.

Air (CAA)
Qtrs Non-Compliant

Water (CWA)
Qtrs Non-Compliant

Hazardous Waste (RCRA)
Qtrs Non-Compliant

Compliance Violations

Individual permit violations recorded by the EPA across air, water, and hazardous waste programs. Open violations are unresolved as of the most recent ECHO data update.

Program	Type	Violation Date	Return to Compliance	Status
rcra	Standards Applicable to Generators of HW: General	Aug 8, 2024	Aug 30, 2024	Resolved
rcra	Standards Applicable to Generators of HW: Preparedness. Prevention, and Emergency Procedures for LQGs	Aug 8, 2024	Aug 30, 2024	Resolved

Enforcement Actions

Formal enforcement cases brought by the EPA or state agencies, including administrative orders and civil penalties assessed. Penalty amounts reflect what was formally assessed, not necessarily what was collected.

INSPECTION REPORT WRITTEN

RCRA (Hazardous Waste) · Case RCRA-AZR000526244-1 · Nov 26, 2025

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