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 has highlighted Lexington as an example of a town that has continued to produce housing, including affordable housing, after passing strict environmental standards on new buildings.

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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 law banning fossil fuels in new home construction. Advocacy isn’t just talk.

Trusted by local climate leaders

Bill McKibben, Senator Mike Barrett,  Kerry Emanuel, and Maggie Peard share their support for LexCAN

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Coming Up

Order a Habitat Patch Kit by April 4

March 25th 2026 | All Day

LexCAN is thrilled to launch the pilot of our Habitat Patch program. We are collecting orders until April 4 to guarantee delivery of native plant kits. These kits will allow you to create your own little biodiversity paradise. We can help assess whether a site is a good fit, there is no commitment required to start the conversation, and help may be available for planting.

To learn more, check out the video and related information from Rachel Summer’s February 17 talk on Habitat Patches or see the resources below.

If you are interested in participating, the deadline is April 4 to guarantee receiving an October kit for planting. This link will guide you through the process.

Link to resources:

Habitat Patch Resources

Upcoming Events
Lexington Living Landscapes and Lexington Conservation Division Native Plant Sale

Mar 10th @ All Day

Order a Habitat Patch Kit by April 4

Mar 25th @ All Day

Native Plant Trust Online Class: Urban Gardening

Mar 26th @ 5:00 pm - 6:30 pm

Climate Conversations

Climate Book Club: From Wasteland to Wonder

LexCAN is pleased to co-sponsor a new “Climate Book Club” in partnership with Cary Library.  April 6th 7:00-8:30 PM Cary Library, Large Meeting Room  1874 Massachusetts Avenue, Lexington  This April we will be discussing “From Wasteland to WONDER: Easy Ways We […]

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Schedule an Appointment with Lexington’s Energy Advocate!

The Town of Lexington is partnering with MassSave through the Community First Partnership program to bring valuable energy-saving opportunities to our community. As part of this initiative, they have brought on Esther Son Jun as an Energy Advocate. Esther is […]

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Letter to the Editor: LexCAN’s statement of support for the new LHS, for Lexington Observer

This letter was submitted to and printed in The Lexington Observer, October 9 2025. On Monday, Dec. 8, Lexington voters will be asked to approve a debt exclusion in order for the town to raise property tax revenue to fund […]

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Lexington Green Network Facebook Group

Partner Organizations