Charles McPhedran

Senior Attorney

Clean Energy Program

Bar Admissions

PA, NY

Charles McPhedran

Senior Attorney Clean Energy Program

Kathryn McGrath
Public Affairs and Communications Strategist
kmcgrath@earthjustice.org

Charles McPhedran is a senior attorney in Earthjustice’s Clean Energy Program, where his work focuses on air quality and energy matters. He has appeared on behalf of environmental organizations in federal appellate and district courts, in state courts, and before administrative agencies.

Previously, Charley worked for PennFuture on litigation and policy matters regarding air quality, clean water, and energy, and served as in-house counsel on corporate issues. He also worked for EPA, where he enforced federal statutes and twice received the coveted Toxic Avenger award.

Charley is a past president of the Environmental Inn of Court. He has also served on Pennsylvania advisory committees on air quality and on hunting, fishing, and conservation.

Charley received his J.D. from the University of Michigan and his A.B. from Princeton University, where he wrote his undergraduate thesis on pesticide regulation.

Charley enjoys disc golf, hiking, mountain biking, and exploring wild and scenic New Jersey.

Expert Posts & Articles

The Homer City Generating Station in Pennsylvania.
September 18, 2026

EPA Guts Clean Air Rules, Enables AI Data Center Pollution

The Trump administration is threatening to cut out the public and speed the construction of AI data centers and their polluting power plants.

Kathryn McGrath
Public Affairs and Communications Strategist
kmcgrath@earthjustice.org

Bar Admissions

PA, NY

Quoted in the News

May 7, 2025

Erie Times-News

Suddenly silent gas well-turned-crypto mine in northwestern Pa. leaves behind uncertainty

“Diversified must not be allowed to walk away and leave others to clean up its mess.”
March 13, 2025

The Allegheny Front

Crypto mining company agrees to speed cleanup of its coal ash pile

“The idea was that the coal ash would be parked there for a little while while it cooled, and then it would be taken to a (permanent) disposal area. It overflowed fences. It overflowed into a ditch with water on it running off the site … it just became completely out of control.”
May 22, 2023

WHYY

Philadelphia changed how it regulates toxic air pollution. Here are 3 things to know

“Cumulative impacts reflect the full range of actual risk from a polluting source. That’s how we understand the risk the people are actually exposed to.”
March 28, 2023

DeSmog

Crypto Mining at Gas Wells Sparks Regulatory Headaches, Outcry in Northwestern Pennsylvania

“The question is whether DEP can make a forceful response to rogue crypto operators.”

Latest Press Statements

Split view of clear and hazy days in Shenandoah National Park.
April 28, 2026

Environmental Groups Issue Reply to EPA in West Virginia Regional Haze Lawsuit

The groups are challenging the state’s abysmal EPA-approved Regional Haze Plan
September 30, 2025

Environmental Advocates Call on DEP to Reject Homer City Gas Plant for AI Data Center, Uphold Duty to Protect Pennsylvanians

Groups urge DEP to address pressing concerns on application to build the largest gas plant in the country to power data centers
Split view of clear and hazy days in Shenandoah National Park.
September 4, 2025

Conservation Groups Sue EPA Over Approved West Virginia Regional Haze Plan

EPA's approval of the plan is a complete about-face from a previous full disapproval of West Virginia’s haze plan
A mountain of coal ash looms over a building at the Scrubgrass Power Plant, in Kennerdell, Venango County.
March 7, 2025

Scrubgrass Cryptomining Facility to Expedite Removal of Toxic Coal Ash ‘Mountain’

Unpermitted massive coal ash pile growing for years near the Allegheny River will now be removed by next year, preventing contamination
Split view of clear and hazy days in Shenandoah National Park.
July 12, 2024

U.S. District Court Finalizes Haze Pollution Consent Decree to Speed Up Protections for Public Lands

Victory will bring clearer views and cleaner air to national parks
The Keystone Generating Station in Pennsylvania.
May 3, 2024

Federal Court of Appeals Upholds EPA’s Plan for Cleaner Air in Pennsylvania

Court rules against Pennsylvania coal plant operators