2021 Sustainable Maryland Certified Municipalities
Twelve municipalities achieved Sustainable Maryland certification in 2021.
2021 Certified Municipalities Ranked by Total Points
County | Municipality | Points |
| Montgomery | Rockville - Sustainability Champion | 600 |
| Worcester | Berlin | 445 |
| Calvert | North Beach | 405 |
| Prince George's | Mount Rainier | 375 |
| Prince George's | Laurel | 370 |
| Prince George's | Cheverly | 320 |
| Montgomery | Poolesville | 300 |
| Frederick | Emmitsburg | 270 |
| Frederick | Brunswick | 225 |
| Prince George's | Cottage City | 200 |
| Charles | La Plata | 190 |
| Montgomery | Glen Echo | 180 |