Proper and adequate provision shall be made for disposal or retention of storm- water; this shall apply equally to grading of private properties and to public streets. Existing major watercourses shall be maintained and dedicated as drainage ways. The type, extent, location and capacity of drainage facilities shall be approved for the individual development by the city engineer and shall be constructed in accordance with standards and specifications established by the city standard specifications. The city engineer may require an engineering study by a consulting registered engineer employed by the developer.
(Prior code Art. 19-5 (3))