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

NSW Flood Data Portal

18 Flood Projects found

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  • Flood Project
    Floodplain Risk Management Plan

    Grafton and Lower Clarence Floodplain Risk Management Plan: Review of Brushgr...

    Completed
    Publication date: 07/02/2014
    Brushgrove is a small rural village situated between the Clarence River and South Arm tributary at the south-western end of Woodford Island, approximately 17km downstream of...

  • Flood Project
    Flood study

    Glenreagh Flood Study (Extension of Orara Flood Study)

    Completed
    Publication date: 20/09/2013
    The Orara River and Bucca Bucca Creek catchments are located to the west of Coffs Harbour on the NSW Mid North Coast. Both creeks drain to the Clarence River at Grafton. The...

  • Flood Project
    Floodplain Risk Management Plan

    Yamba Floodplain Risk Management Plan

    Completed
    Publication date: 01/02/2009
    The Clarence River has a catchment area of some 21,900 km² to its mouth at Yamba, and some 19,800 km² to Grafton. Grafton is the main commercial centre in the region and the...

  • Flood Project
    Floodplain Risk Management Study

    Yamba Floodplain Risk Management Study

    Completed
    Publication date: 13/10/2008
    Yamba is located at the mouth of the Clarence River and is effectively surrounded by water with the Pacific Ocean to the east, the Clarence River to the north, Oyster Channel to...

  • Flood Project
    Flood study

    Grafton & Lower Clarence Floodplain Risk Management Plan

    Completed
    Publication date: 01/06/2007
    The study area essentially covers the Lower Clarence River floodplain downstream of Junction Hill, except those areas that are covered by separate floodplain management studies...

  • Flood Project
    Floodplain Risk Management Plan

    Iluka Floodplain Risk Management Plan

    Completed
    Publication date: 23/03/2007
    The Clarence River has a catchment area of some 21,900 square kilometres to its mouth at the Pacific Ocean and some 19,800 square kilometres to Grafton. The catchment is bounded...

  • Flood Project
    Flood study

    Lower Clarence River Flood Study Review

    Completed
    Publication date: 02/04/2004
    The Clarence River catchment is located on the far north coast of NSW is one of the largest on the east coast of Australia with an area of approximately 20,000 square...

  • Flood Project
    Geotech Report on levee

    Levee Stability & Structural Integrity Investigation at Grafton City Services...

    Completed
    Publication date: 01/03/2003
    The Clarence River County Council (CRCe) constructed the levee in North Grafton in 1969, with a crest level equal to a 1% AEP flood or thereabouts. The majority of the levee is...

  • Flood Project
    Flood study

    Lower Clarence River Flood Study Review (Vol 1)

    Completed
    Publication date: 01/01/2003
    This study examines and defines the flood behaviour of the Lower Clarence River from Mountain View (approximately 10km upstream of Grafton) to the ocean outlet at Yamba. The...

  • Flood Project
    Floodplain Risk Management Plan

    Wooli River Floodplain Management Plan

    Completed
    Publication date: 01/12/1999
    The Wooli River is located on the north coast of New South Wales, approximately 650 kilometres north of Sydney. The river has a catchment area of around 194 square kilometres,...

  • Flood Project
    Floodplain Risk Management Plan

    Lower Clarence River Floodplain Management Plan

    Completed
    Publication date: 01/09/1999
    The study area comprises the floodplain of the Lower Clarence River within Maclean Shire. This encompasses all of the floodplain of the river downstream of and including...

  • Flood Project
    Flood study

    Alipou Creek Flood Study

    Completed
    Publication date: 01/02/1998
    In August 1997, Water Studies Ply Ltd was requested by Clarence River County Council (CRCC) to undertake a flood study to investigate flooding behaviour in the Alipou Basin...

  • Flood Project
    Guidance, Tools and Resources

    Clarence River - Data Compilation Study

    Completed
    Publication date: 01/03/1995
    The study area is the Clarence River from the coast upstream to the tidal limit at Copmanhurst on the main arm and the confluence with Flaggy Creek on the Orara River, including...

  • Flood Project
    Guidance, Tools and Resources

    Palmers Island: Bank Erosion Assessment & Management Plan

    Completed
    Publication date: 01/12/1992
    Patterson Britton & Partners was engaged by Maclean Shire Council to carry out an investigation into the structural and non-structural options available to resolve both the...

  • Flood Project
    Guidance, Tools and Resources

    Clarence River - Maximum Probable Flood Estimate at Grafton

    Completed
    Publication date: 01/11/1984
    The Clarence River Valley in the north coast region of NSW has a long history of flooding, especially at Grafton. In recent years the urban areas of Grafton and South Grafton...

  • Flood Project
    Guidance, Tools and Resources

    Probable Maximum Precipitation Study for the Clarence River Catchment

    Completed
    Publication date: 01/11/1984
    The Clarence River Valley in the north coast region of N.S.W. has a long history of flooding, especially at Grafton. In recent years, the urban areas of Grafton and South...

  • Flood Project
    Guidance, Tools and Resources

    South Grafton - Levee Local Flooding

    Completed
    Publication date: 01/06/1984
    The provision of high level protection to South Grafton would prevent the entry of floodwater to the area in all but very high floods. Low level flooding from the local...

  • Flood Project
    Guidance, Tools and Resources

    Clarence River Palmers Island - Bank Erosion Study

    Completed
    Publication date: 01/01/1982
    Erosion at Palmers Island Village has been occurring over a long period and is the natural outcome of river migration on the valley floodplain. Since the 1940's the extent of...