Land Permit Name Description Category: Land Dam Construction, Modification, Repair, Removal and Emergency Action Plan The construction, modification, repair, removal of a dam and Emergency Action Plan (EAP). Erosion and Sediment Control Certificate of Approval Any land disturbing activity that affects one or more acres on a tract of land. Exploration for Uranium Permit Any exploration activity for the discovery of uranium involving land disturbance and/or drilling. Geophysical Exploration Permit The permit provides a method by which the department knows where exploration work is being conducted; places limits on the maximum size and the required depth of burial of explosives; time of day shooting can occur; requirements for removal of pipe used in geophysical exploration operations; and the minimum distance shot locations can be placed from certain features, vessels and bodies of water. Mining Permit Any breaking of the surface soil in order to facilitate or accomplish the extraction or removal of minerals, ores, or solid matter from its original location. Total disturbance, including the haul road, must equal or exceed one acre. Oil or Gas Well Permit The permit provides a method by which the state regulates site activities to prevent the waste of the resource for the protection of the environment.