(a) You may swim, wade, snorkel, scuba dive, raft, or tube at your own risk in Reclamation waters, except:

1. (1) Within 300 yards of dams, power plants, pumping plants, spillways, stilling basins, gates, intake structures, and outlet works;
2. (2) Within 100 yards of buoys or barriers marking public access limits;
3. (3) In canals, laterals, siphons, tunnels, and drainage works;
4. (4) At public docks, launching sites, and designated mooring areas; or
5. (5) As otherwise delineated by signs or other markers.