US lawMassachusettsRegulations105 CMR — Department of Public Health105 CMR 420.00 — State sanitary code chapter III: Farm labor camps420.430105 CMR 420.430Effective Measures Required Against Insects and RodentsYear: 2026Length: 22 wordsOfficial source The operator shall take effective measures to prevent the breeding and to protectthepremisesfrom the entrance of rodents, flies, roaches and other vermin.Previous105 CMR 420.401Next105 CMR 420.431