Earth Day 2012
42nd Anniversary of Earth Day
- World Environment Day Partner Event with Earth Day Network: Earth Day Rall on National Mall
More city-wide events information tba.
42nd Anniversary of Earth Day
More city-wide events information tba.
| 01/26/2023 DDOE Offers Free Home Radon Testing Kits |
DOEE Secures $200,000 to the Air Quality Pollution Program for Violations of the District’s Air Quality Regulations