The State Organization Index provides an alphabetical listing of government organizations, including commissions, departments, and bureaus.
Top-requested sites to log in to services provided by the state
Learn about licenses and permits that are required to protect our environment.
The Pesticide Program conducts the examination, licensing, and certification of pesticide applicators.
Learn about solid and hazardous wastes, state efforts to promote recycling and composting, and best practices for responsible waste management and disposal.
Find information on MassDEP's water quality programs.
Learn about commercial fishing permitting, reporting, and regulations.