Md. Code Ann., Envir. § 3-408
A condition that is caused by an act of God, a strike, a riot, a catastrophe, or a cause over which an alleged violator has no control is not a violation of this title or any rule or regulation adopted under this title.
Added by Acts 1982, c. 240, § 2. Amended by Acts Acts 2012, c. 360, § 1, eff. Oct. 1, 2012.
Formerly Art. 43, § 830.