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Sustainability Home Page Sustainability Incentives Climate Action Plan ESG Reporting Electric Vehicles Solar Energy Student Council SO Program Sustainable Home Plans Newsletter Contact the Office of Sustainability

​Thank you for your interest in contacting the City of Phoenix Office of Sustainability.  So that we can best respond, please provide as much information as possible in your email. City staff will respond as soon as possible.

Before you send an email, please be aware of the city's policy on use of its systems. The message you are about to send is subject to public disclosure under the Public Records Law. It is not private or confidential and is retained for 90 days.

The Office of Sustainability was established on June 17, 2015, per Phoenix City Council ordinance  (S-41804), effective July 1, 2015.​

Sustainability Goals & Department Head

Mark Hartman, Chief Sustainability Officer


Media Relations

Keyera Williams, Public Information Officer


Electric Vehicles

Karen Apple, Electric Vehicle Program Manager

Karen.Apple@phoenix.gov or



Renewable Energy and Energy Programs

Carlos Aguiar, City Energy Manager



Student Engagement

Darice Ellis, Sustainability Specialist



General Sustainability Inquiries and Internships



Mailing Address

​City of Phoenix, Office of Sustainability

200 W Washington St, 14th Floor

Phoenix, AZ   85003

Statement of Commitment 2023

​​​​Statement of Commitment 2023 (PDF)

Declaracion de Compromiso (PDF)