Tim Oberleiton

Senior Attorney

Washington, D.C. Office

Timothy Oberleiton, senior attorney in Earthjustice's Washington, D.C., office, is smiling and looking directly at the camera.

Bar Admissions

DC, NJ, NY

Pronouns

he / him / his

Tim Oberleiton

Senior Attorney Washington, D.C. Office

Zoe Woodcraft
Public Affairs and Communications Officer
zwoodcraft@earthjustice.org

Based out of the D.C. Regional Office, Tim Oberleiton focuses on reducing emissions from the building, power, transportation, and industrial sectors.. Tim represents environmental justice community groups and environmental groups in a variety of venues including state and federal courts as well as before public utility commissions where he works to curb gas utility spending while advocating for building electrification to provide clean, healthy, and affordable spaces for all.

Prior to joining Earthjustice, Tim served as an assistant people’s counsel for the D.C. Office of the People’s Counsel (OPC) where he focused on gas and electric utility matters before the D.C. Public Service Commission and Federal Energy Regulatory Commission. Prior to OPC, he began his public service career as a deputy attorney general with the New Jersey Office of the Attorney General, Division of Law – Public Utilities Section.

Tim graduated with a B.A. in History from Rutgers University and received his law degree from Rutgers School of Law — Newark.

Expert Posts & Articles

A large pot of popping corn covered by a glass lid obscured by steam sits on a black induction cooktop setup on a raised surface. Next to it are containers of salt, cooking oil, and popcorn bags. Two people wearing black t-shirts (one with the logo for Earthjustice's Right to Zero campaign, and the other for Beyond Gas D.C.) stand behind the induction cooktop, gesturing towards the cooktop.
March 25, 2025

D.C. is well on its way to an all-electric future

Methane gas giants push back, but D.C.’s path to cleaner air, lower bills, and climate action is clearer than ever
Close up of burning gas stove.
March 11, 2024

Washington Gas is Betting Against the Climate, and Your Health, with Billions of Your Money

Washington D.C. residents should not have to pay for Washington Gas's bad investments.

Zoe Woodcraft
Public Affairs and Communications Officer
zwoodcraft@earthjustice.org

On Social Media

LinkedIn

Bar Admissions

DC, NJ, NY

Pronouns

he / him / his

Quoted in the News

August 7, 2026

Chicago Tribune

Federal court upholds Oak Park ordinance requiring new buildings be all-electric

“When you see a municipality under attack from industry using a very faulty reading of an arcane statue, it seems a little lopsided, so we decided to lend support and work with partners as well as in the area to represent the village of Oak Park.”

Latest Press Statements

A large pot of popping corn covered by a glass lid obscured by steam sits on a black induction cooktop setup on a raised surface. Next to it are containers of salt, cooking oil, and popcorn bags. Two people wearing black t-shirts (one with the logo for Earthjustice's Right to Zero campaign, and the other for Beyond Gas D.C.) stand behind the induction cooktop, gesturing towards the cooktop.
March 26, 2026

Court Upholds Montgomery County’s All-Electric Building Code

Federal ruling affirms state authority to cut pollution, lower energy costs, and advance healthier buildings
Children play in the Patterson Park neighborhood in Baltimore, Maryland.
January 14, 2025

Advocates Condemn Washington Gas Lawsuit Against Maryland’s Clean Building Standards

The lawsuit seeks to undermine the state’s efforts to cut emissions, boost energy efficiency, and reduce air pollution