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May 2000This report describes the approach taken for estimating the water quality 'trigger' values for ecosystem protection used in the 2000 revision of the Australian and New Zealand Guidelines for Fresh and Marine Water Quality (ANZECC 2000). The guidelines were revised in August 2018. Read more
April 2000This report provides an information base about the status of water allocation in each New Zealand region, and the systems being used to allocate water. It was prepared for the Ministry for the Environment by Lincoln Environmental. Read more
March 2000This protocol specifies a cost-effective method to determine the trophic levels of lakes, and changes in these levels over time. Read more