Reports and Publications » Chatham Islands Council

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- Community outcomes
  Social, economic, environmental and cultural wellbeing
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  How to request official information from the Council
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  The Chathams Islands is a remote, awe-inspiring place
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  Information on the 2025 local elections
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Services
Documents
- Annual Plan
  Sets out our work and priorities for the next financial year
- Long-Term Plan
  Our work and priorities for the next decade
- Investment Strategy 2024
  A report on the Chatham Islands economy
- Annual Report
  An overview of the Council’s activity
- Resource Management Document
  Resource management framework summary
- Regional Land Transport Programme
  Transport priorities for 2021 – 2031
- Dog Control Policy & Bylaw
  Dog Control Bylaw overview
- Vehicles on Beaches Bylaw
  Waitangi Beach vehicle bylaw
- Rates Remission Policy on Māori & Moriori Freehold Land
- Navigation Safety Bylaws
  Managing boating and other activities on water
- CDEM Group Plan
  Understanding hazards and risks to build capability
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Contact
View weather
View tide data

Environment Canterbury frequently publishes reports on surface water, water quality, and other freshwater studies related to the Chatham Islands. You can access and download these reports here.

View water quality information and data for sites around the Chatham Islands.
View the latest rainfall data for sites around the Chatham Islands.
View the latest river flow and water level data for sites around the Chatham Islands.

Surface water report

Surface Water Summary 2022/23

Download PDF (2.1 MB)

Surface Water Summary 2021/2022

Download PDF (3.6 MB)

Surface Water Summary 2020/2021

Download PDF (3.9 MB)

Water quality reports

Water Quality Summary 2018

Download PDF (1.7 MB)

Water Quality Summary 2016

Download PDF (1.3 MB)

Water Quality Summary 2015

Download PDF (1.3 MB)

Water Quality Summary 2014

Download PDF (1.3 MB)

Other publications

Intertidal rocky shore ecology of Chatham Islands - science summary

Download PDF (6.5 MB)

Freshwater Investigation - State of the Water Resources Report June 2020

Download PDF (4.1 MB)

Habitat mapping of Te Whanga Lagoon 2009

Download PDF (2.2 MB)

Search for other documents in our document library