This law creates environmental protection overlay districts for the Town of Mendon, NY. The districts include: Wetland Protection Overlay District, Steep Slope Protection Overlay District, Watercourse Protection Overlay District, Scenic Vista Protection Overlay District, Historic Preservation Overlay District, Waste Disposal Overlay District, Woodlot and Timber Harvesting Protection Overlay District, Flood Damage Prevention Overlay District, and Soils Susceptible to Ponding Overlay District.