285.433—What must I do after my lease or grant terminates?
(b)
Within 2 years following termination of a lease or grant, you must remove or dispose of all facilities, installations, and other devices permanently or temporarily attached to the seabed on the OCS in accordance with a plan or application approved by MMS under subpart I of this part.
(2)
You remain liable for removal or disposal costs and responsible for accidents or damages that might result from such failure.