# IWM3.1d IWM innovation - IWM to support ecology outcomes
# Applies to
All subdivisions
# Objective
To sustainably manage water supply and demand, water resources, wastewater, drainage and stormwater through an integrated water management approach that prioritises nature-based solutions, visible stormwater treatment, ecological outcomes, and multifunctional urban landscapes.
# Summary
Excellence is awarded where Integrated Water Management (IWM) supports ecological outcomes, such as passively irrigated revegetation zones or offline frog habitats, as shown in the Stormwater Management Strategy (SWMS), IWM Plan, and landscape masterplan. These features enhance biodiversity, habitat creation, and ecological function by retaining water in the landscape.
Consistency across plans is important, with ecological WSUD assets clearly identified and located. While street trees typically support amenity and cooling, they may contribute to ecological value when part of a connected habitat corridor.
# Documentation & evidence required
- Landscape Masterplan: IWM overlay to landscape plan demonstrating how ecology outcomes are supported