An act relating to the regulation of wetlands, river corridor development, and dam safety

This bill updates Vermont's environmental regulations to strengthen protections for wetlands, river corridors, and flood hazard areas while clarifying municipal authority over development in these zones. It requires the Department of Environmental Conservation to consult with state agencies and regional planning commissions when updating wetland maps, and it allows municipalities to regulate accessory dwelling units in flood hazard areas without requiring separate permits for certain planting projects. The legislation also establishes stricter phosphorus discharge limits for wastewater facilities in Lake Champlain and Lake Memphremagog drainage basins, mandates a cost analysis of the Green River Dam, and directs state officials to study options for waiving permit fees for low-income applicants.