For AI agents: read the machine-readable documentation index at /llms.txt or the single-file full reference at /llms-full.txt.
Form a Business

Ammonia compressor safety valves

M.G.L. c. 146, § 42
in effect
Sign in to generate a plain English summaryAsk Belisarius Agent
c. 146, § 42. Ammonia compressor safety valves Section 42. No person shall use an ammonia compressor unless it is equipped with a safety valve.
Source: Massachusetts General Court (malegislature.gov)URL: https://malegislature.gov/Laws/GeneralLaws/PartI/TitleXX/Chapter146/Section42Fetched: 10/20/2026

Starting a business in Massachusetts? Massachusetts LLC guide: costs and requirements