Health and Social Services

The Injury Surveillance Program gathers, analyzes, and interprets data on injuries in Massachusetts. This data is used to monitor injury trends, identify populations that are most impacted, guide programs and policy development.

This dashboard displays a daily report on COVID-19 cases for inmates tested within the Massachusetts Department of Correction custody population.

Data analysis worksheets and average crash rates by intersection type and roadway functional classification.

Case filings for adult and juvenile substance use commitments under M.G.L. Chapter 123, Section 35. Section 35 authorizes involuntary commitments to a treatment facility for up to 90 days in cases where someone is likely to do serious harm to themselves or others. This data is compiled and updated quarterly by the Massachusetts Trial Court Department of Research and Planning.

See the results of lead and copper drinking water tests in schools and childcare facilities. Filter data by date, town, type of facility, and the measured level of copper or lead. This dataset is hosted in the Energy & Environmental Affairs Data Portal, an open data hub for state environmental data.

View lead screening and blood lead level data by community, as well as other lead reports.

Some providers may be suspended or excluded from working with MassHealth.

Download data about life-threatening allergies in schools, including demographic characteristics of people who experienced anaphylaxis.

Health claims data including medical, pharmacy, dental, vision, behavioral health, and specialty health care services assembled by the Massachusetts Center for Health Information and Analysis (CHIA). This data is available for public health research and may be requested on CHIA's website.

Find local risk levels for Eastern Equine Encephalitis (EEE) and West Nile Virus (WNV) based on seasonal testing from June to October.