No person owning or having the possession, charge or management of any lot or land over which any natural watercourse passes shall cause, suffer or permit such natural watercourse to be culverted or otherwise enclosed or artificially confined until first having submitted the detailed plans for the culvert, walls or other enclosing or confining structure to the Director of Public Safety-Service and obtaining his approval therefor.
(Ord. 185-62. Passed 11-12-62.)