The bill mandates the Massachusetts Department of Correction, in collaboration with the Massachusetts Sheriffs Association, to produce biannual operational capacity reports that detail the usage of correctional facilities and sheriff's offices. These reports will include comprehensive data such as an inventory of buildings housing inmates, changes in usage, original design capacities, average daily recreation time, and the average inmate count in each housing unit. The reports will also specify the status of buildings, whether they are occupied, unoccupied but available, or no longer habitable, and must be submitted to various state committees and published online. Additionally, the bill introduces specific data insertions for various counties, detailing the number of buildings, design capacities, and average populations for each sheriff's office, aiming to enhance transparency and accountability in the management of correctional facilities across Massachusetts.

Furthermore, the bill introduces significant modifications to housing and treatment facilities, including the establishment of dormitory-style housing units without traditional cells, aimed at improving living conditions and access to educational and vocational programs. It outlines the creation of a Behavioral Stabilization Unit with mental health support and the renovation of facilities to accommodate pre-release programs. The bill also establishes new categories for housing units, such as "Population Occupied" and "Custody Sentenced," to enhance clarity in inmate classifications. Notably, it designates certain units as "Handicapped accessible" and clarifies the status of various facilities, indicating which areas are habitable or not. Overall, the bill reflects a shift towards a more rehabilitative approach within the correctional system in Massachusetts, focusing on improving conditions and support services for incarcerated individuals.