Examples of notes which may be required on the drainage design plans.

Find out more about water sensitive urban design (WSUD) treatments and choose one or more that best suit your needs.

Flush carefully! Bust a move (or fatberg) through your neighbourhood's pipes, sewers, drains and waterways in our water game, Drip Trip.

Constructed wetlands are a series of shallow, densely-planted, man-made ponds that help filter water through physical and biological processes. They provide a natural way to treat and remove pollutants from stormwater before it enters our creeks, rivers and oceans.

There are a wide range of stormwater treatments and configurations. Do your research so you choose the right one.

Stormwater quality treatment must be undertaken under the State Environment Protection Policies, which are binding for all government agencies, private individuals and businesses conducting activities on private and public land.

The location of your treatment measures will determine how you maintain and operate your system. Decide whether you will adopt an outlet or a distributed approach to stormwater treatment.

A treatment train is a sequence of stormwater treatments, designed to meet the needs of a particular environment.

Gross pollutants traps are structures that use physical processes to trap solid waste such as litter and coarse sediment.

An infiltration trench is an excavation filled with porous material, which collects stormwater run-off.