Spring Creek Catchment Flood Study

The Spring Creek catchment is situated within Kiama Local Government Area (LGA), a coastal community that is located approximately 120 km south of Sydney, NSW. The nearest urban townships include Minnamurra, Gerringong, Gerroa and Jamberoo. The town of Kiama itself is accessible primarily from Princes Highway, which runs in a north-south direction, and from Jamberoo Road to the west.

Council has the responsibility to undertake a Flood Study (the Study) in accordance with the Floodplain Development Manual. The primary objective of this study was to define:

The flood behaviour under historical conditions;
Design flood behaviour under existing conditions; and
Design flood behaviour under future climate conditions.

This study focused on determining the flood levels, depths, flows, hydraulic categories, and provisional hazard categories for a full range of design events. Hydrologic and hydraulic modelling was undertaken to satisfy the study objectives. The models and results produced in this flood study will form the basis for a future floodplain risk management study and plan.

Datasets

Additional Information

Field	Value
Title	Spring Creek Catchment Flood Study
Publication Date	12 May 2014
Themes	Land and Resource Management
Spatial Extent	Map data © OpenStreetMap contributors Tiles by Stamen Design (CC BY 3.0)
Council/LGA	The Council Of The Municipality Of Kiama
Author/ Prepared by	GHD
Publish date	7 June 2019
Update date	26 June 2019
Approval State	Approved
Submitted for approval	11 June 2019
Submitted by	Akhil Sud
Approved	26 June 2019
Approved by	dstazic
Identifier	db698d93-6d75-46f2-bf1a-5bfe35f10bb2

NSW Flood Data Portal

Spring Creek Catchment Flood Study

Datasets

Additional Information