Learn about the rate case process.  Click on the link by RUCO.

https://ruco.az.gov/about/rate-making-process

 

Jan 6, 2025
Commissioner Lea Márquez Peterson Reflects on a Year of Progress and Achievement
Dec 31, 2024
Commissioner Lea Márquez Peterson's December Newsletter
Oct 10, 2024
Commissioner Lea Márquez Peterson Votes on Arizona Utilities' Future Energy Plans
Sep 11, 2024
Commissioner Lea Márquez Peterson Calls for Action in the UNSE Rate Case
Aug 8, 2024
Commissioner Márquez Peterson Advocates for Federal Energy Permitting Reform
Aug 8, 2024
Arizona Electric Utilities Set New Records for Peak Energy Demand
Dec 6, 2023
Commissioner Lea Márquez Peterson Votes for Commonsense Approach in Transportation Electrification Planning
Nov 22, 2023
Commissioner Lea Márquez Peterson Appointed to GEAR (Gas-Electric Alignment for Reliability) Initiative
Nov 18, 2019
Commissioner Marquez Peterson Comments on the Role of Forest Bioenergy in Arizona

Contact Commissioner Lea Márquez Peterson

Commissioners and their advisors are prohibited from communicating in writing, by phone or in person with individuals about the merits of any currently active contested case. All emails and letters received related to current contested cases will be filed with Docket Control and available for public inspection.  See the Commission’s Ex Parte Rule and FAQs.

Mailing:

Arizona Corporation Commission
Commissioners Wing
1200 W. Washington St., 2nd Floor,
Phoenix, Arizona 85007

Phone:

(602) 542-3625

Email:

Fax:

(602) 542-3977

Social:

@LeaPeterson

Consumer Fraud Complaints:

Attorney General Online Portal

Other Commissioners

Rachel Walden

Vice Chair

Commissioner Thompson

Kevin Thompson

Commissioner

René Lopez

Commissioner