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Greater Wellington Regional Council - logo
    • Te Taiao/ Environment
    • Our natural environment
    • Climate change
    • Pest management
    • Air quality
    • Land use
    • Freshwater
    • Harbours and coasts
    • Flood protection
    • Environmental incidents
    • Environmental data and information
    • Ngā Papa Whenua/ Parks
    • Akatarawa Forest
    • Battle Hill Farm Forest Park
    • Belmont Regional Park
    • East Harbour Regional Park
    • Hutt River Trail
    • Hutt Water Collection Area
    • Kaitoke Regional Park
    • Pākuratahi Forest
    • Queen Elizabeth Park
    • Wainuiomata Regional Park
    • Wairarapa Moana Wetlands
    • Whitireia Park
    • Concession applications
    • Permit applications
    • Implementing Toitū Te Whenua Parks Network Plan 2020-30
    • Looking after our parks
    • Keeping your dog safe in our region
    • Get involved
    • Parks survey
    • Wildfires in regional parks
    • Accommodation
    • Manatū Waka/ Transport
    • Metlink: bus, train and ferry
    • Getting around the region
    • Getting to school
    • Tō Rohe/ Your region
    • Emergency and hazard management
    • News and stories
    • Calendar
    • Economic development
    • Get involved
    • Plans, policies and bylaws
    • Community research
    • Funding and awards
    • Education
    • Resource consents
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    • Open Data
    • Geographic mapping information
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Documents Archive

  • LakeSPI surveys of Lake Roto Kawau and Wairarapa Lakes: 2025 preview

    LakeSPI surveys of Lake Roto Kawau and Wairarapa Lakes: 2025

    Greater Wellington Regional Council (GWRC) undertakes statutory environmental monitoring,
    including meeting requirements under the National Policy Statement for Freshwater
    Management (NPS–FM 2025). In 2025, GWRC contracted Earth Sciences New Zealand (ESNZ) to
    survey…

    LakeSPI surveys of Lake Roto Kawau and Wairarapa Lakes: 2025 preview

    Download now (PDF 2.9 MB)

    alarm Published 01 Feb 2026
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