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Jonathan Kalmuss-Katz

Staff Attorney

Jonathan Kalmuss-Katz is a Staff Attorney based out of the Northeast Office in New York.

“Climate action plans from across the world collectively send the message that fossil fuels are no longer blue chip investments.”
– Abigail DillenPresident, Earthjustice.
The Stories to Read On Clean Energy

Clean Energy Organizations Appeal Wisconsin Public Service Commission Decision that Discriminates Against Customer-Owned Renewable Energy

Montana Rejects Changes to Net Metering In Win for Montanans, Local Jobs, and Clean Energy

Demand the transition to 100% clean energy

What You Need To Know This Week

About Earthjustice

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.