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 how we regulate toxic materials and chemicals, and what you can do to keep your home and community safe.
Find TURA compliance requirements and TURA program resources.
Applications and forms for complying with Department of Environmental Protection (MassDEP) permitting, compliance certification, and reporting requirements.
Find information on regulatory compliance, safer alternatives, pollution prevention, energy efficiency, and water conservation.
Learn about toxic substances and chemicals at home, school, and in the workplace, their effects on our health and the environment, and how to manage them safely.
Find a kiosk or one-day event near you to dispose of prescription drugs that are expired or no longer needed.
Find nearby drop-off locations for items containing mercury.
Search for asbestos projects that MassDEP has been notified of in your area.
Find OTA chemical safety and climate change preparedness training resources for businesses, municipalities and communities.
Financial and technical assistance available from the Executive Office of Energy & Environmental Affairs (EEA), its agencies and offices, and other organizations.
The Office of Research and Standards (ORS) provides scientific expertise to MassDEP in environmental health, toxicology, standard setting, ecological and human health risk assessment, chemistry and statistics.
If you need to report child abuse, any other kind of abuse, or need urgent assistance, please click here.