Air Quality > Air Quality Requirements for Business and Industry

Air Quality Requirements for Business and Industry

Air pollution control in Washington is based on federal, state and local laws and regulations. The federal Environmental Protection Agency, the Department of Ecology (Ecology), and local clean air agencies all regulate air quality in our state. Ecology implements and enforces air quality regulations in counties without an air pollution control agency. Ecology also has jurisdiction over primary aluminum plants, pulp mills, vehicles, and vehicle-related sources. Contact local clean air agencies or Ecology regional offices.

Contents

• General Information About Air Quality Permits (Environmental Permit Handbook)
• Air Operating Permits
• Air Operating Permit Register
• Notice of Construction (NOC)
• Prevention of Significant Deterioration (PSD) Permits
• General Orders of Approval
• First, Second, and Third Tier Review Information
• Greenhouse Gas Reporting Program
• Air Quality Registration Program

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