The bill amends Chapter 23-24.5 of the General Laws, titled "Asbestos Abatement," to clarify and update regulations regarding the management and abatement of asbestos in buildings. It introduces new definitions for terms such as "asbestos exposure standards" and "asbestos abatement plans," which clarify the responsibilities of building owners and contractors. A key requirement is that owners of structures with friable asbestos must submit an abatement plan within twelve (12) months of receiving notice to avoid liability during the abatement process. The bill grants the director the authority to establish regulations for air exposure standards, inspection criteria, and the licensure of asbestos contractors, while imposing stricter requirements for the posting and labeling of buildings containing friable asbestos.

In addition to asbestos regulations, the bill updates radon control measures, mandating that all individuals providing radon-related services be certified or licensed. It requires contractors to be licensed by the director and their abatement plans to be approved before commencing work. The director will maintain a public list of licensed contractors on the department's website. The bill introduces the concept of "competent persons" responsible for various aspects of asbestos inspection and abatement. Training and certification requirements for individuals involved in asbestos-related work are emphasized, along with penalties for misrepresentation of licensure. Overall, the bill aims to enhance public health and safety by ensuring that asbestos and radon management is conducted by qualified professionals.