US lawMassachusettsRegulations333 CMR — Massachusetts Pesticide Board333 CMR 12.00 — Protection of groundwater sources of public drinking water supplies from non-point source pesticide contamination12.01333 CMR 12.01PurposeYear: 2026Length: 25 wordsOfficial source The purpose of333 CMR 12.00 is to prevent non-point source contamination of public drinking water supply wells from pesticides products on the groundwater protection list.Next333 CMR 12.02