This dataset was developed in accordance with Maine's Natural Resources Protection Act (NRPA). Under this Act, the Maine Department of Inland Fisheries and Wildlife (MDIFW) is designated as the authority for determining Significant Wildlife Habitats (SWHs). This dataset includes all Significant Vernal Pools currently mapped. This dataset depicts 250-foot habitat zones surrounding the perimeters of Significant Vernal Pools (SVPs) or Potentially Significant Vernal Pools (PSVPs). SVPs and PSVPs were mapped and surveyed in the field by Maine Department of Environmental Protection staff, Maine Department of Inland Fisheries and Wildlife biologists, and appropriately trained consultants.