Section 113.01 - Applicability and Scope(1)220 CMR 113.00 regulates the operation, maintenance, replacement and abandonment of cast-iron pipelines that are used to distribute gas.(2)220 CMR 113.00 applies to every gas company, municipal gas department or other person engaged in the distribution of gas within the Commonwealth of Massachusetts.Amended by Mass Register Issue 1432, eff. 12/11/2020.