Department of Environmental Protection
Executive Office of Energy and Environmental Affairs
Department of Environmental Protection
Office of General Counsel
Office of Deputy Commissioner for Operations and Programs
- Wilmington Regional Office
- Lakeville Regional Office
- Worcester Regional Office
- Springfield Regional Office
Office of Deputy Commissioner for Planning and Policy
- Research and Standards
- Wall Experiment Station
- Bureau of Resource Protection
- Bureau of Waste Site Clean Up
- Bureau of Waste Prevention
Bureau of Administrative Services