Dams: exceptions.

Existing law defines a dam to mean any artificial barrier, together with appurtenant works, that does or may impound or divert water, and meets other specified criteria. Existing law excludes from the definition a barrier that is or will be not in excess of 6 feet in height, regardless of storage capacity, or that has or will have a storage capacity not in excess of 15 acre-feet, regardless of height. Existing law requires the Department of Water Resources to supervise the construction, enlargement, alteration, repair, maintenance, operation, and removal of dams and reservoirs for the protection of life and property.

This bill would additionally exclude from the definition of a dam a barrier that does not impound water above the top of a levee where maximum storage behind the barrier has a minimum of 3 feet of freeboard on the levee and is a weir, as defined, but would apply only to specified weirs named in the bill.