Port Phillip and Westernport - Natural Resource Management region
Regional summary

The Port Phillip and Westernport region covers an area of 1.28 million hectares in south central Victoria, and is home to a population of 3.4 million, including 48 percent of Victoria's Indigenous population. The region includes Port Phillip Bay, Westernport Bay and their ocean frontages, metropolitan Melbourne and the river catchments of Yarra, Werribee, Maribyrnong, Dandenong, and Westernport.
The main land uses include horticulture, agriculture and urban expansion. The annual gross value of agriculture production in the region is estimated at $1 billion, 15 percent of Victoria's total. The region is densely populated and therefore presents some unique issues, such as the impacts that come with population growth, urban and agricultural development.
For example Port Phillip Bay will not cope with growing inputs of water-borne nutrients, Westernport Bay's health is severely affected by the inflow of increased sedimentation, Werribee and Maribyrnong Rivers are under pressure from high levels of water harvesting, and natural habitats in the coastal and Mornington Peninsula areas face degradation and local extinction unless weed invasions are reversed and fragmentation of habitat arrested.
Priority issues
Key natural resource management issues in the region include:
- urban growth
- stormwater pollution
- water consumption and energy use
- native flora and fauna
- weeds
- salinity, acidity and erosion
- coastal and marine areas
- river health
Regional plan
The Port Phillip and Westernport Catchment Management Authority was responsible for developing the Port Phillip and Westernport Regional Catchment Strategy, in consultation with the local community. This strategy was based on a whole-of-region approach and will address significant natural resource management (NRM) issues incorporating social, environmental and economic aspects.
Once the Regional Catchment Strategy was accredited, the Port Phillip and Westernport Catchment Management Authority was responsible for developing the Regional Catchment Investment Plan. This is essentially the business plan that is developed to attract investment from the Australian and state governments and details the specific actions, costs and timeframes required to implement the Regional Catchment Strategy.
The region benefitted from the Natural Heritage Trust (the Trust) funding from the Australian and Victorian Governments to conserve the region's natural assets. The funding supported the many active community groups that are key partners in the delivery of sustainable environmental outcomes such as cleaner water, protected plants and animals, and agricultural production that maintains the condition of natural resources.
- Port Phillip and Westernport plan - accredited December 2004
Current activities
| NRM priority | Activities addressing the priority |
|---|---|
| Biodiversity |
|
| Vegetation management |
|
| Land management |
|
| Water management |
|
| Coastal assets |
|
Contacts
Further information can be obtained by contacting the Regional Facilitators for Victoria.
Region summaries
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You can also use your town name to find your NRM Region.
Key
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