Aerial view of a suburban area with modern buildings and parking lots, surrounded by lush greenery under a clear blue sky with scattered clouds.

Sustainability

A person holds a digital, green recycling symbol surrounded by floating binary numbers, symbolizing technology and sustainability. The tone is hopeful and innovative.

The Sustainability Division supports environmental stewardship, conservation, and community education in DeKalb County. Programs focus on tree canopy, greenspace, water quality, recycling, energy efficiency, and partnerships that promote a healthy and resilient community.

Announcements

DeKalb County is a Gold Level Certified Green Community under the Atlanta Regional Commission’s (ARC) Green Communities Program, demonstrating the county’s ongoing commitment to environmental stewardship and leadership in sustainability practices.

Program Areas

All about Trees

The Arbor Day Foundation named DeKalb County a 2025 Tree City USA in honor of its commitment to plant, grow, and maintain trees to benefit its community.

DeKalb County Earns 2025 Tree City USA Recognition from Arbor Day Foundation

Releaf DeKalb is a program in partnership with Trees Atlanta to beautify DeKalb County and expand our tree canopy.  This program includes tree installations in public spaces, as well as in the front or side yards of residents of unincorporated DeKalb County.

Trees Atlanta Yard Tree Request

For projects that require tree removal, permit requirements may apply.

Permit and technical requirements are located under Land Development.

 

Resources are available to help residents under DeKalb County Tree policies, tree planting initiatives, and Urban Tree Canopy study.

Urban Tree Canopy Study

Front Yard Tree Program

Tree Planting Map

Tree Owner's Guide

Parks & Greenspace

Greenspace initiatives support land conservation, recreational areas, and environmental protection. Projects may involve community partnerships, nonprofit organizations, and grant programs.

Programs are available to protect natural areas and support community greenspace.

Learn More

 

 

 

DeKalb County owns 6144 acres of parks and greenspace!

DeKalb County Recreation, Parks and Cultural Affairs
 

Learn more and visit one of our many beautiful parks!

Park Inventory List | DeKalb County GA
 

Wildlife Sanctuary Program

 

 

Water Quality & Runoff Education

Stormwater runoff can carry pollutants into local waterways. Residents can reduce runoff and improve water quality through simple practices such as native plantings, rain gardens, and reduced impervious surfaces.

Operational stormwater maintenance is handled by Department of Watershed Management (DWM).

Resources are available to help residents understand how stormwater impacts water quality and the environment.

Metro Water District Resource Management Plan

Adopt-A-Stream

A gloved hand collects a water sample with a test tube from a flowing stream. The scene suggests scientific research or environmental testing.

Recycling & Waste Reduction

A person in a striped shirt holds a green recycling bin with paper and cardboard. Nearby are colorful recycling bins, with flowers in the background.

Residents can reduce waste through recycling, composting, and sustainable material choices. Programs may include household recycling, special material events, and community education.

Operational waste collection is managed by Sanitation Services.

Education about recycling, waste reduction, and sustainable materials management are available to download.

Live Thrive's Center for Hard to Recycle Materials - DeKalb CHaRM

Sanitation Division – Recycling

Energy & Climate Programs

Energy programs support efficient energy use in homes and businesses. Climate initiatives may include community partnerships, resilience strategies, and educational campaigns.

In 2007 DeKalb County adopted a policy requiring that all building projects with an estimated cost of $5 million or greater be constructed to achieve Leadership in Energy and Environmental Design (LEED) certification.

The county has 9 buildings that have LEED certification. Currently certified building projects. For more information regarding about LEED: LEED rating system | U.S. Green Building Council (usgbc.org)

Community education and partnership programs that promote energy efficiency and resilience.

Clean Energy Transportation Transition Plan

Person typing on a laptop with overlaid icons: a leaf, CO2, globe, and recycling symbol, suggesting environmental and sustainability focus.

Frequently Asked Questions

Q. Do I need a permit to remove a tree?

A. Permit requirements depend on project type and site conditions. See Land Development for technical requirements.

Q. Who handles stormwater maintenance?

A. Watershed (DWM) manages stormwater operations.

Q. Who handles waste collection?

A. Sanitation Services manages waste collection and disposal.

Contact & Hours

Location: 178 Sams Street, Decatur, GA

Email: plansustain@dekalbcountyga.gov
Phone: 404-371-2155
One-Stop Hours: 8:30 AM – 4:00 PM

DeKalb County Newsletter

Sign Up