{"data":{"id":"us-ma/mass.-gen.-laws-ch.-146-42","jurisdiction":"us-ma","citation":"Mass. Gen. Laws ch. 146, § 42","heading":"Ammonia compressor safety valves","body":"Section 42. No person shall use an ammonia compressor unless it is equipped with a safety valve.","path":["Part I","Title XX","Chapter 146"],"source_url":"https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXX/Chapter146/Section42","current_through":"amendments passed before May 31, 2026","vintage":"","retrieved_at":"2026-09-17T05:23:23Z","sha256":"1f1aed095c87ff3d8dc832fe9b1f9088e09ffbbba9c01980d784f3b0f541cac2","source_id":"us-ma","stale":false,"prev":"us-ma/mass.-gen.-laws-ch.-146-41","next":"us-ma/mass.-gen.-laws-ch.-146-43"},"notice":"GroundRules: Original legal text. Not legal advice."}