The Department shall cooperate with the appropriate county governing body or its duly designated agency to formulate, adopt, amend, extend, or add to the Watershed plan in each affected county. The approval of the Secretary shall be placed on every map, plan, or descriptive matter which forms a part of the plan.

Added by Acts 1973, 1st Sp. Sess., c. 4, § 1, eff. Jan. 1, 1974. Amended by Acts 1990, c. 6, § 2.

Formerly Art. 66C, § 411-O.