Upon any partial or total termination, surrender or forfeiture of its permit or lease, the Secretary may require that the permittee or lessee, within a reasonable time, restore that portion of the premises that is visible at extreme low tide, to substantially its original condition.
Del. Code tit. 7, § 6118
Restoration of visible lands to original condition
7 Del
Official source: Delaware Code Online. Reproduced from public-domain Delaware statutes; confirm against the official source for the current text. Not legal advice.