1300 W. Washington Street

Phoenix, AZ 85007-2996


Main: (602) 262-5601


Fax Number: (602) 262-5620


Email: safety@azcc.gov


Pipeline Main: (602) 252-4449


Railroad Main: (602) 542-7772

Pipeline Safety Programs

Natural Gas, Propane, LNG and Hazardous Liquid Intrastate and Interstate Operators

What government agencies are responsible for regulating gas and hazardous liquids pipelines in Arizona to ensure public safety and system reliability?

If PHMSA has exclusive jurisdiction over interstate pipeline safety, why does the AZOPS inspect interstate pipelines?

How often does the State safety program get evaluated by PHMSA?

How can I find out if there is a hazardous liquid or natural gas pipeline near my home, office, school, or a property I am interested in?

How many pipeline companies are operating in Arizona and how often is each pipeline company inspected?

Stay Connected

Check here to sign up for Consumer Alerts from the Corporation Division. To receive alerts for your business register at eCorp.azcc.gov.Please call 602-542-3026 with questions for the Corporations Division.

Check here to sign up for Notices and Agendas for Commission Meetings, Hearings and Appearances. Have questions about Notices and Agendas, click here for contact information.

Check here to receive the latest Commission News Releases and information. Please call 602-542-0728 with any questions.

Arizona Corporation Commission

1200 W. Washington Street

Phoenix, AZ 85007


Corporations Division

1300 W. Washington Street

Phoenix, AZ 85007


Tucson Office (Walk-ins only)

400 W. Congress Street

Tucson, AZ 85701