§ 13.16.160. Hydrology report—When required.

A hydrology report is required to meet the standards of, and requirements established by the Chief of Building Services, if the proposed construction activity falls into Category IV of a creek protection permit or if the proposed activity has the potential to:

A.

Discharge concentrated stormwater into or connect any stormwater pipe or stormwater channel to a creek;

B.

Modify the natural flow of water in a creek;

C.

Cause development within a creek floodway, riparian corridor, or within twenty (20) feet from the top of bank of a creek.

D.

Deposit in, plant non-native vegetation in, or remove any material from a creek including its banks, except as required for necessary maintenance of creeks; or

E.

Construct, alter, enlarge, connect to, change, or remove any structure in a creek.

(Ord. 12024 § 1 (part), 1997)