2018 Sustainable Maryland Certified Municipalities
Eight municipalities achieved Sustainable Maryland certification in 2018. 
2018 Certified Municipalities Ranked by Total Points
County | Municipality | Points |
| Montgomery | Rockville - Sustainability Champion | 535 |
| Prince George's | Mount Rainier | 450 |
| Worcester | Berlin | 375 |
| Prince George's | Laurel | 290 |
| Montgomery | Poolesville | 285 |
| Kent | Chestertown | 235 |
| Frederick | Emmitsburg | 225 |
| Prince George's | Cottage City | 150 |