National standards for water quality

National standards for freshwater in New Zealand will significantly improve the way freshwater is managed and improve water quality. 

Ensuring an on-going and reliable supply of healthy water is one of the most important environmental and economic issues facing New Zealand today. For the first time, New Zealand rivers and lakes will have minimum requirements that must be achieved so the water quality is suitable for ecosystem and human health. Read more.


Buy AS/NZS 3497:1998 Buy NZS 4302:1987 Buy AS/NZS 4348:1995 Buy AS/NZS 5667.5:1998 Buy AS/NZS 4020:2005

Published in environment.