New South Wales Consolidated Regulations New South Wales Consolidated RegulationsConsent must not be granted for a building or work unless the Council is satisfied:
(a) that stormwater from the building or work will be disposed of through suitable detention areas designed to reduce rubbish in, and suspended solids and nutrients from, the water before its further disposal, and
(b) that adequate measures will be taken to minimise the amount of stormwater runoff from the site.