definiens: means any and all administrative or judicial actions, suits, orders, claims, liens, notices, notices of violations, investigations, complaints, requests for information, proceedings, or other communication ( written or oral ), whether criminal or civil, pursuant to, relating to, arising under or out of or on the alleged basis of any applicable Environmental Law by any Person ( including any Governmental Entity, private person and citizens ' group ) based upon, alleging, asserting or claiming any actual or potential ( i ) violation of or liability under any Environmental Law, ( ii ) violation of any Permit, or ( iii ) liability for investigatory costs, cleanup costs, removal costs, remedial costs, response costs, natural resource damages, property damage, personal injury, fines, or penalties arising out of, based on, resulting from, or related to the presence, Release, or threatened Release into the environment, of any Material of Environmental Concern at any location, including but not limited to the Owned Real Property and premises located elsewhere from the Owned Real Property to which a Material of Environmental Concern or materials the constituents of which contain any Material of Environmental Concern were sent for handling, storage, treatment, or disposal