The Water Supply Protection Code of the Village of Croton-on-Hudson establishes protective land use regulations for the watershed affecting well fields. It defines the three zones affecting the quality of the aquifer and provides a degree of regulation or management for each zone in order to protect the water supply source from contamination. The three-zone system is superimposed on existing land use zones, and requirements of the underlying districts shall continue to apply, except in the event of a conflict, where the more restrictive requirements shall control.