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Greater Wellington Regional Council - logo
    • Te Taiao/ Environment
    • Our natural environment
    • Climate change
    • Pest management
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    • Environmental incidents
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    • East Harbour Regional Park
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    • Hutt Water Collection Area
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    • Pākuratahi Forest
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    • Wairarapa Moana Wetlands
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home Home Document library

Documents Archive

  • Wainuiomata Water Treatment Plant

    The Wainuiomata water treatment plant is an important part of the system

    which supplies water every day to our homes and industry.

    This brochure outlines why we treat water, the treatment…

    There is no digital version of this document available, but you can get in touch with publications@gw.govt.nz to get a copy of the document.

    alarm Published 01 May 1993
  • Liquefaction hazard study: Wellington Region

    As part of a strategy that aims at achieving an acceptable level of risk from

    earthquake and geological hazards in the region, the Regional Council

    has undertaken an assessment of…

    There is no digital version of this document available, but you can get in touch with publications@gw.govt.nz to get a copy of the document.

    alarm Published 01 May 1993
  • Liquefaction Hazard Study - Wellington region_A review of historical records 1993 preview

    Liquefaction Hazard Study - Wellington region_A review of historical records 1993

    Purpose of the report to identify historical evidence of liquefaction in the Wellington Region to inform future hazard assessments and land use planning.

    Liquefaction Hazard Study - Wellington region_A review of historical records 1993 preview

    Download now (PDF 6.9 MB)

    alarm Published 01 May 1993
  • Liquefaction Hazard Study - Porirua 1993

    Purpose of the report to assess the risk of soil liquefaction and ground damage in the Porirua Basin during earthquake events.

    Download now (PDF 4.6 MB)

    alarm Published 01 May 1993
  • Liquefaction Hazard Study - Kapiti Coast 1993

    Purpose of the report to assess liquefaction hazard and potential ground damage across the Kapiti Coast as part of a regional seismic risk strategy.

    Download now (PDF 6.2 MB)

    alarm Published 01 May 1993
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