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Jonathan Kalmuss-Katz

Supervising Senior Attorney

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Jonathan Kalmuss-Katz is a supervising senior attorney in the Toxic Exposure & Health Program, and is based out of the Northeast office in New York.

“He sort of MacGyvered the system.”
– Jessica EnnisEarthjustice legislative representative, on David Brosch's work to bring solar power to his Maryland neighborhood.
The Stories to Read On Clean Energy

Puerto Ricans Demand Solar Energy and Accountability for Power Mismanagement at Congressional Hearing

PJM Reverses Policy Designed to Stymie Clean Energy

Es hora de realizar inversiones climáticas grandes, audaces y equitativas

What You Need To Know This Week

Earthjustice is the premier nonprofit environmental law organization. We wield the power of law and the strength of partnership to protect people’s health, to preserve magnificent places and wildlife, to advance clean energy, and to combat climate change. We are here because the earth needs a good lawyer.