Skip to content
SES - NSW State Emergency Service NSW Government - Office of Environment and Heritage

NSW Flood Data Portal

3 Flood Projects found

Tags: Nepean River Organisations: Wollondilly Shire Council

Filter Results
  • Flood Project
    Flood study

    Stonequarry Creek - 2D Modelling & Climate Change Assessment

    Completed
    Publication date: 16/07/2011
    Since the Picton Flood Study Report, 1989 (Department of Water Resources), and subsequent Flood Plain Management Study (1992), there has been significant development in the...

  • Flood Project
    Flood study

    Cawdor Flood Study

    Completed
    Publication date: 01/02/1991
    Northrop Consultants have been commissioned by West Coast Developments on a brief prepared by Wollondilly Shire Council to examine the flooding hazard of the Cawdor Urban...

  • Flood Project
    Flood study

    Warragamba Flood Study - Hydrologic Modelling of The Hawkesbury/Nepean Catchment

    Completed
    Publication date: 01/06/1989
    As a result of increases in estimates of Probable Maximum Precipitation (PMP) over the past 40 years it is now apparent that Warragamba Dam is unsafe; even after the current...