Home1996 Treaties and Agreements ...Canada (12806) – Agreement on a Full and Final Settlement for All Claims for Costs of Environmental Clean-Up at Former US Military Installations in Canada hide Canada (12806) – Agreement on a Full and Final Settlement for All Claims for Costs of Environmental Clean-Up at Former US Military Installations in Canada TIAS Office of Treaty Affairs October 9, 1996 Defense: Environmental Clean-up Agreement effected by exchange of notes signed at Washington October 7 and 9, 1996; Entered into force October 9, 1996. Download attachment [159 KB] Tags Canada Defense Treaties