If you know of any events of interest please reach out to calendar@onemontgomerygreen.org
With data center development's energy demands threatening many states' climate goals, some have proposed nuclear energy as the source to power data centers reliably without depending on fossil fuels. But recent weakening of federal regulations for nuclear energy has prompted concerns for the safety of nuclear for communities and the environment. Join Nature Forward and Dr. […]
Clear out clutter and make a difference! Join One Montgomery Green for a Community Paper Shredding & Electronics Recycling Event—now featuring a special Lightbulb Exchange. 📅 Event Details Saturday, April 11 | 10 AM – 1 PM Silver Spring United Methodist Church 8900 Georgia Avenue, Silver Spring, MD 👉 RSVP or Volunteer: https://bit.ly/OMG-Shredding-April-11 ♻️ What to […]
Earth Day 2026: Change Grows Here You’re Invited to our annual Earth Day Celebration at TPSSSunday, April 12 | 10:00 am–3:00 pm Join us for TPSS Co-op’s annual Earth Day celebration—our largest community event of the year—on Sunday, April 12 from 10:00 am to 3:00 pm. This year’s theme is “Change Grows Here.” The day […]
EARTH DAY LIVE Debating Planet Earth's Urgent Issues Earth Day Live: America’s Cities Are Stepping Up on Climate Thursday, April 16, 2026, 12:00 PM EST This Earth Day, EARTHDAY.ORG convenes three municipal leaders turning climate commitments into measurable, community-focused outcomes. The panel explores how cities deliver fiscally responsible solutions, leverage partnerships, and build resilience through local policy, financing, […]
April 22 - Roots & Resilience: Supporting Conservation Careers in Transition In a time of transition for DC's workforce, come together for a panel discussion focused on supporting those most affected by the federal cuts in the fields of environmental and wildlife conservation. Join DC EcoWomen, The Conservation Collective, Root to Flourish Collective, and WellFed […]
The Montgomery County GreenFest is the largest environmental festival in Montgomery County, MD, and is made possible thanks to a coalition of public, private and nonprofit partners. 250 Actions Montgomery County GreenFest is going big in 2026! To honor the 250th anniversary of Montgomery County (founded in 1776), this year’s theme centers on legacy and collective action. […]
Montgomery County Energy Summit: Elevating Building Performance April 28 - 29 • Silver Spring Civic Center Don't miss your chance to register at early-bird rates for the 2026 Montgomery County Energy Summit, happening April 28 – 29 at the Silver Spring Civic Building. This year's Summit, themed "Elevating Building Performance," delivers top-tier content for building owners, property managers, developers, energy contractors, and sustainability professionals. 🔔 […]
RainScape Your Yard - Session I: Evaluating Stormwater Solutions for Home Landscapes Thursday, April 30 | 7 pm - 9 pm Brookside Garden Virtual Classroom Montgomery Count Department of Environmental Protection StaffSession I: Learn how environmentally friendly landscapes, such as conservation landscapes and rain gardens, can help manage stormwater issues on residential properties. We’ll review […]
Multi-Tenant Buildings & BEPS — How it Affects You Wednesday, May 13 • 7 PM Bethesda Green, 4825 Cordell Avenue, #2nd Floor, Bethesda, MD 20814 This session will introduce the fundamentals of benchmarking and Building Energy Performance Standards (BEPS) Join us for the first session in our educational series focused on helping condominium communities understand […]
RainScape Your Yard - Session II: Plants & Landscape Design for RainScapes Gardens Sunday, May 17, 10 am - 12 pm Brookside Gardens, 1800 Glenallan Avenue, Wheaton, MD, 20902 (301)962-1451 Location Map: Brookside Garden Adult Classroom Instructor: Montgomery County Department of Environmental Protection StaffSession II: Explore strategies to properly size a garden project, estimate plant quantities, and create […]