Stormwater, Drainage Cleaning and Maintenance
- Report blocked or damaged pipes causing flooding to Council. Phone 9978 4000 or complete the below form.
- Report stormwater pollution incidents in Mosman to Council’s Rangers on 9978 4081.
- Report stormwater pollution incidents outside Mosman to the relevant Council, or phone the EPA pollution line on 131 555.
- Report sewage spills to Sydney Water phone 13 20 90.
- Report leaks of potable (drinking) water into private property to Sydney Water on 13 20 90.
For development related stormwater issues, refer to:
Stormwater Management in Mosman (211kB)
Stormwater System Plans (3MB)