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.
Find information on MassDEP's water quality programs.
Learn about commercial fishing permitting, reporting, and regulations.
Before you build a house, clear a new trail, or alter the landscape, make sure your plans comply with the Massachusetts Endangered Species Act and the Wetlands Protection Act. Use the resources below to get started.