Amend the National Policy Statement on Freshwater Management and develop national environmental standards to limit pollution from nutrients, sediment and other contaminants. Require as a minimum that all water bodies be maintained to contact recreational standard, in other words ensure that all rivers and lakes are safe for swimming. Require resource consents for intensification of land use (because intensification of land use is the main cause of   water quality degradation in New Zealand).
a broad/general statement on economic goals without specifics