Massachusetts General Laws > Part I > Chapter 164B Massachusetts General Laws > Chapter 164B – Regulation of Steam Distribution Companies Current as of: 2023 | Check for updates | Other versions § 1 Supervision by department of public utilities § 2 Filing of certificate of incorporation and bylaws; safety report; penalty for failure to comply with regulations § 3 Notice to attorney general of violation of chapter; authority of municipality and department of fire services undiminished § 4 Exemption