(A) A complete and adequate drainage system design may be required for the subdivision and shall include a storm sewer system or a system of open ditches, culverts, pipes and catch basins, or both systems.
(B) Plans for surface water runoff and drainage shall be reviewed by the City Engineer, prior to final plat approval.
(C) The subdivision should be so designed for the drainage system to utilize, to the greatest extent possible, existing natural overland flows, open channel and drainage routes.
(D) The drainage system shall be constructed and operational during the initial phase of construction.
(E) Roads and lots shall be graded to secure proper drainage.
(F) Surface water drainage shall be provided by storm sewers or drainage courses adequate to drain surface water from the subdivision and protect roadway pavements.
(G) Drainage courses. Where stormwater from adjacent areas naturally passes through a subdivision, adequate provision shall be included in the subdivision for facilities to safely route the stormwater through the subdivision to its natural outlet or to maintain or replace the natural water course.
(Ord. 20220120-01, passed 1-20-22)