Sec. 12. The department may do the following:
(1) Accept contributions or grants-in-aid from:
(A) an individual;
(B) a group of individuals; or
(C) county, state, or federal agencies;
to finance the construction of dams, spillways, or control works to maintain the average normal water level of a lake.
(2) Sponsor the building of dams, spillways, or control works to maintain the average normal water level of a lake.
(3) Sponsor the building of dams, spillways, or control works by:
(A) an individual;
(B) a group of individuals; or
(C) county, state, or federal agencies.
The department shall supervise the construction.