This page contains a consolidated version of the national environmental standards regulation with amendments (2004/309, 2004/433 and 2005/214). All provisions relating to ambient air standards and consents come into force on 1 September 2005.
Please note, this consolidated version has been formatted from existing sources and is not an official reprint.
The consolidated regulations are also available online on the NZ Legislation website:
Last updated: 17 September 2007