Massachusetts General Laws
Title XIX Agriculture and Conservation
Note: The official version of the General Laws is now published every two years, with cumulative pamphlets released periodically. The website provides a searchable version of the General Laws; however, this version is considered unofficial and each law should be checked against its official printed copy.
Code of Federal Regulations
Examples of key regulations:
Note: This online version of the Code of Federal Regulations (CFR) is not considered official. Each regulation should be checked against its official printed copy.
Clean Air Act
Clean Water Act
Toxic Substances Control Act