Calendar

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Tuesday Mar 14

Environmental Film Festival in the Nation's Capital

Tue, Mar 14 04:00 PM - Sun, Mar 26 10:00 PM

For 25 years, the Environmental Film Festival has played a critical role in bringing together... read more

Thursday Mar 23

One Montgomery Green Drinks

05:30 PM - 08:00 PM

Join other members of the community who want to thrive in environmentally sustainable communities.... read more

Saturday Mar 25

Composting in Montgomery County

11:00 AM - 12:30 PM

DEP staff will discuss the do's and don'ts of backyard composting. A limited supply of compost... read more

Earth Hour

08:00 PM - 09:30 PM

Around the globe, millions of people, businesses, and landmarks set aside an hour to host events,... read more

Thursday Mar 30

Make and Take Rain Barrel Workshop

04:00 PM - 07:00 PM

Gather and store water from your rooftop to help control the stormwater impact to your yard. Each... read more

Friday Mar 31

Make and Take Rain Barrel Workshop

10:00 AM - 01:00 PM

Gather and store water from your rooftop to help control the stormwater impact to your yard. Each... read more

Saturday Apr 01

Annual Patuxent River Cleanup

08:00 AM - 05:00 PM

To clean up a river, somebody has to get dirty!

We're looking for volunteers to help clean up the... read more

Spring Cleanup at Poolesville Community Garden

09:00 AM - 02:00 PM

Poolesville Community Garden Spring Clean-up day. The spring garden clean up is planned for... read more

Earth Month in Montgomery County

Sat, Apr 01 09:00 AM - Sun, Apr 30 05:00 PM

The Department of Environmental Protection, Department of Transportation and local nonprofits and... read more

Upper Patuxent Watershed Clean-Up

09:30 AM - 12:00 PM

Join the Wildlife Achievement Chapter and help clean up our community roadsides and stream banks to... read more

Creek Sweep and Garlic Mustard Challenge

10:00 AM - 02:00 PM

Creek Sweep: Every year, LFWA joins forces with the Alice Ferguson Foundation to help clean the... read more

Sunday Apr 02

Water WatchDogs Pollution ID and Reporting Workshop

08:30 AM - 11:00 AM

Water quality expert Lori Lilly will help people identify water pollution and the Water WatchDog... read more

Paper Shredding and Recycling Event - Damascus

10:00 AM - 02:00 PM

These recycling events are free of charge and open to all residents. Please, no businesses. Learn... read more

Wednesday Apr 05

Montgomery County Energy Summit 2017

08:30 AM - 04:00 PM

Co-hosted by Montgomery County DEP and U.S. Green Building Council-National Capital Region, this... read more

Saturday Apr 08

2017 Potomac River Cleanup

08:00 AM - 01:00 PM

Save the date for Saturday, April 8th, 2017. This is the official date for the 29th Annual Potomac... read more

Sunday Apr 09

Screening of Hometown Habitats at Block Rock Center for the Arts

04:00 PM - 06:00 PM

Hometown Habitat is an educational documentary focused on showing how and why native plants are... read more

Thursday Apr 20

Green Business Forum: Take Advantage of Mass Transit Rebates

08:00 AM - 10:00 AM

Learn about the multiple ways in which you can modernize and enhance transit benefits for your... read more

Green Ribbon Cutting for the First Completed Commercial PACE Project

09:00 AM - 12:00 PM

The first Commercial Property Assessed Clean Energy (C-PACE) financing project in Montgomery County... read more

Saturday Apr 22

Canal Pride Day: Great Falls

09:00 AM - 12:00 PM

This year C&O Canal Pride Days is celebrating its 10th anniversary. A wide variety of projects... read more

Pleasant View Project - Earth Day Celebration

09:00 AM - 01:00 PM

Join us for our first big volunteer work day at Pleasant View. We'll be installing two huge beds... read more

Anacostia River Cleanups

09:00 AM - 12:00 PM

Volunteer with the Anacostia Watershed Society in the area's premiere annual Earth Day Cleanup.... read more

Sunday Apr 23

Rockville Science Day

12:00 PM - 05:00 PM

Held annually on the Montgomery College campus, Rockville Science Day features a variety of science... read more

Earth Day Festival at Brookside Gardens

12:00 PM - 04:00 PM

Our planet is priceless! Come to Brookside to celebrate our world, and learn ways to keep it... read more

Saturday Apr 29

Grow It Eat It 2017 Spring Open House

12:00 PM - 04:00 PM

FREE with no registration for most of the event (donations welcome). * Preregistration required.... read more

Save the Frogs Day

01:00 PM - 04:00 PM

Save the Frogs Day is the world’s largest day of amphibian education and conservation. Join us at... read more

Thursday May 04

Backyard Composting Demonstration

06:30 PM - 07:30 PM

DEP staff will conduct a workshop on backyard composting to demonstrate the proper techniques of... read more

Saturday May 06

3rd Annual Montgomery County GreenFest

11:00 AM - 04:00 PM

The Montgomery County GreenFest is moving Up County!

Bring your family, friends and neighbors to... read more

Saturday May 13

Paper Shredding and Recycling Event - Germantown

10:00 AM - 02:00 PM

These recycling events are free of charge and open to all residents. Please, no businesses. Learn... read more

Wednesday May 31

Stormwater Solutions: Conservation Landscapes and Rain Gardens Workshop

04:00 PM - 07:00 PM

It is possible to have a landscape that not only absorbs stormwater and uses native plants, but is... read more

Saturday Jun 03

Paper Shredding and Recycling Event - Burtonsville

10:00 AM - 02:00 PM

These recycling events are free of charge and open to all residents. Please, no businesses. Learn... read more

Stormwater Solutions: Conservation Landscapes and Rain Gardens Workshop

10:00 AM - 01:00 PM

It is possible to have a landscape that not only absorbs stormwater and uses native plants, but is... read more