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June 2002Information for lake managers on on native and exotic fish populations in substantial lakes and reservoirs. Read more
June 2002Information for lake managers on pest fish and weeds in New Zealand lakes. Read more
July 2008This proposed National Policy Statement on Freshwater Management sets out the objective and policies for managing New Zealand's freshwater resources under the Resource Management Act 1991. The NPS came into effect on 1 July 2011. Read more
June 2008This Good Practice Guide for Assessing Discharges to Air from Land Transport provides comprehensive guidance on how to consider air quality impacts from transport development. Read more