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NSW Flood Data Portal

Flood study

Allans Creek - Proposed Welded Products Plant Flood Study

Council has requested that BHP prepare a study of the effects on flooding of the proposed development. The HEC2 backwater model of Allan's Creek, prepare by Kinhill, has been the basis for this study. The aim of this study has been to determine the level of the 1 % probability flood, to establish building floor level; to determine whether the proposed development will raise flood levels, and if so, to propose flood mitigation works; and to check the safety of parking area levels.

Additional Information

Field Value
Title Allans Creek - Proposed Welded Products Plant Flood Study
Publication Date 1 January 1990
Themes Land and Resource Management
Spatial Extent
Map data © OpenStreetMap contributors
Council/LGA Wollongong City Council
Author/ Prepared by BHP Engineering
Publish date 28 May 2019
Update date 21 June 2019
Approval State Approved
Submitted for approval 28 May 2019
Submitted by Akhil Sud
Approved 21 June 2019
Approved by jhudson
Identifier 4b33a258-01e7-4b33-a64b-c4e500f9bc74