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Your Town, Your Say

Get involved in our latest engagement projects on Your Say and help shape the future of Mosman Park.

Stormwater drainage

Stormwater drainage

Drainage within the Town of Mosman Park is an important network for the efficient disposal of all stormwater from the roads, verges and other Council-controlled areas (runoff).

The Town has an extensive network made up of pits, pipes and sumps that work to dispose of the runoff. Should you observe one of the Town’s pits overflowing on to verges or physically damaged, please report it using this report it link, by phone on 08 9383 6600, or alternatively via email at

If you have a problem with flooding at your property that looks to be running into your land from the road or footpath, please take photos or video the water flow. This helps our staff to determine possible issues and causes, helping address any concerns of stormwater from public land quicker.

Requirements for Onsite Stormwater Drainage