Earth Day is officially recognized in Longmont, Colorado, with the City Council proclaiming April 22, 2025, as a day dedicated to environmental stewardship and community engagement. Mayor Joan Peck emphasized the significance of this proclamation, highlighting the city's commitment to clean air, water, and healthy lands for both current and future generations.

The proclamation underscores Longmont's dedication to sustainability, climate action, and responsible resource use. It encourages residents to participate in local initiatives that promote a cleaner and healthier environment. The city aims to foster community involvement through educational programs and sustainability efforts.

In celebration of Earth Day, Sustainable Resilient Longmont is hosting its eleventh annual Earth Day event on April 19, 2025, at Timberline PK-8 School from 10 AM to 2 PM. This event invites all residents to engage in activities that support environmental awareness and action.

The proclamation and upcoming celebration reflect Longmont's proactive approach to environmental issues, aiming to inspire residents to contribute to a sustainable future.