The following report forms the Floodplain Risk Management Study and Plan for the Wyong River Catchment. The report is presented in two volumes: Volume 1 (this document) contains...

Visual Audit of Muswellbrook Levee - March 2017

Visual Audit of North Grafton Levee - November 2018

Audit of Flood Levees for NSW - Town of Balranald - May 1991

Middle Creek Floodplain Risk Management Study and Plan (2021)

Complete report

Wamberal Lagoon is a small coastal lagoon within the Gosford City and Wyong Council Local Government areas (Figure 1). The lagoon has a surface area of approximately 0.5 square...

The Floodplain Management Plan divides the Cockrone Lagoon area into six precincts: Cockrone Lagoon - Beach Berm High Hazard Floodway/Investigation Cockrone Lagoon - Entrance...

Report and Figures

Avoca Lagoon is the largest of the four coastal lagoons within Gosford. The lagoon has a cruciform shape with a surface area of 97.5 hectares and average depth of 1.3 metres....