Activities that disturb land must be adequately controlled to avoid sediment ending up in infrastructure and waterways. This page provides guidance on how to manage erosion and sediment on both large development sites and small building sites.
The Erosion and Sediment Control Guidelines 2019 provides information on the technical tools and techniques to control erosion and sediment in the Tasman / Nelson region. It also provides a background on the issues, climate information and risks for the environment.
The individual chapters of the full guide can be downloaded below.