23/10/2026
What counts as a controlled activity? Some examples include:
👉 building a boat ramp
👉 building retaining walls
👉 erosion control works
👉 building watercourse crossings
👉 activities that alter the flow of water.
If you're doing works on waterfront land, use the waterfront land e-tool to check if a controlled activity approval is required: https://water.nsw.gov.au/controlled-activity-approvals