Welcome!

LexCAN is a Lexington-local climate action and advocacy group. We work with partners and collaborators for meaningful change. Join our movement!

Lexington banned Natural Gas and Housing Boomed Anyway

Canary Media highlights Lexington as a town that continues building housing, including affordable units, even after adopting strict green building standards.

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Helping Residents Electrify Everything

LexCAN works closely with the Town of Lexington's sustainability team to create programs like Clean Heat Lexington.

Reducing Waste and Protecting Ecosystems

We work closely with many local partners like LexZeroWaste, Lexington Living Landscapes, and many more organizations for maximum impact.

Advocating for Policy Change

LexCAN has helped turn climate ideas into town bylaws, including the nation’s first gas-powered leaf blower ban and a fossil fuel ban in new home construction. Advocacy drives action.

Trusted by local climate leaders

Backed by Bill McKibben, Sen. Mike Barrett, Kerry Emanuel, and Maggie Peard.

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Coming Up

Climate Book Club: Parable of the Sower

September 14th 2026 | 7:00 pm - 8:30 pm

Octavia Butler published this prescient novel in 1993, the first book of a trilogy imagining a future that included climate disruption leading to social upheaval. 

In 2024, with the world descending into madness and anarchy, one woman begins a fateful journey toward a better future.

Lauren Olamina and her family live in one of the only safe neighborhoods remaining on the outskirts of Los Angeles. Behind the walls of their defended enclave, Lauren’s father, a preacher, and a handful of other citizens try to salvage what remains of a culture that has been destroyed by drugs, disease, war, and chronic water shortages. While her father tries to lead people on the righteous path, Lauren struggles with hyperempathy, a condition that makes her extraordinarily sensitive to the pain of others.

When fire destroys their compound, Lauren’s family is killed and she is forced out into a world that is fraught with danger. With a handful of other refugees, Lauren must make her way north to safety, along the way conceiving a revolutionary idea that may mean salvation for all mankind.

Description from Goodreads. Read the Parable of the Sower, and come to discuss it with LexCAN at Cary Library! Registration is required and will open on August 1. Register Here.

Upcoming Events
Roast Solar Oven S’mores with Green Newton

Jul 15th @ 10:30 am - 12:30 pm

LexFarm: Walking Wednesday

Jul 15th @ 11:00 am - 12:00 pm

Biodiversity for a Living Climate $12.51 Documentary Screening: Making a Mini-Forest

Jul 15th @ 7:00 pm

Climate Conversations

Insulating Walls of a Home - Inside and Out

As Lexington homeowners Josh and Rachel Summers re-build/remodel their home, they are re-thinking every system and trying to find the right solution that is environmentally conscious, long-term maintainable, has reasonable operating costs, and most importantly will give them the living […]

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Understanding Heat Pumps

Depending on the season, heat pumps can be either a hot or a cool topic! But how exactly do they work? Do they work in very cold climates? What options are available? What happens if the power goes out? How […]

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Kalea Foo, a fourth grader, speaks to Lexington Town Meeting about climate change and the need to install solar. Listen to her inspirational speech.

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For conversations about sustainability, join the

Lexington Green Network Facebook Group

Partner Organizations