We’re investing in more sustainable water sources like recycled water to make sure farms can stay green while saving our precious drinking water supply.  

The Western Port Recycled Water Scheme will supply Class A recycled water to parts of Pakenham South, Cora Lynn, Vervale, Catani, Iona, Garfield, Tynong and Bayles for agricultural purposes.

The scheme will help increase the growth of high value fresh vegetables and the availability and reliability of an alternative water supply in the areas.

We'll complete the scheme, formerly referred to as the Westernport Irrigation Scheme or Pakenham Regional Recyled Water Scheme, in multiple stages. 

Stage 1a will supply local irrigators in Cora Lynn and the south of Tynong with recycled water from our Pakenham Water Recycling Plant. 

Stage 1b will extend the network into the Vervale, Catani, Iona, Garfield and Bayles. 

Stage 2 will include upgrade works at our plant to further increase production capacity for water distribution and utilisation along the Stage 1 network. We’re also investigating the feasibility to extend the network to the Dalmore region. We expect to start planning for Stage 2 in approximately 2030.

 

Progress update 

Over the last year we've met with customers to understand their demand for recycled water.  We've also completed the project’s functional design for Stage 1.

We’re now moving into the delivery and construction of this phase, including appointing a contractor to do the works. We expect construction to start 2026 and start delivering recycled water to connected customers from 2028.

We’ll soon meet with local farmers to confirm demands for Stage 1 and issue Recycled Water Supply Agreements.

There are many benefits to the scheme

Increasing agricultural production 

Provides farmers with a high-quality and reliable alternative water supply to increase productivity and efficiency.

Reducing the reliance on surface water and groundwater for irrigation

These types of water are fully allocated, subject to restrictions and vulnerable to the impacts of climate change.

Supporting local food production and creating local jobs

By making more water available for the agricultural industry.

Reducing the amount of recycled water going out to sea

Excess treated wastewater is discharged to the ocean.

 

Using Class A recycled water

The suitability of Class A recycled water for your business or property depends on what you want to use the water for and how you manage your water use. We group potential uses into 'established' or 'case-by-case'.

Established uses

These are the common uses for Class A recycled water (see table below).

Case-by-case                 

This is when there’s no or limited history of using Class A recycled water, for a specific purpose. In these cases, we’ll work you to investigate and assess if Class A recycled water is fit-for-purpose. 

The table below provides an overview of the common uses for Class A recycled water and suggestions for other types of uses that may be appropriate. We encourage you to get in touch with us if you are unsure if Class A recycled water is appropriate for you.

Use Category Description Typical Use
Nurseries The growing of plants for non-food purposes. Irrigation
Washing and cleaning
Market Gardens The growing of plants for food production Irrigation
Washing and cleaning of products
Washing and cleaning of equipment and surfaces
Quarrying and sand mining Use of water to produce building materials Washing and cleaning sand and crushed rock
Dust suppression
Livestock, cattle, sheep, horses, goat etc (excluding pigs) The growing of pasture/crops for grazing or fodder production Irrigation
Wash down water for dairy sheds and stockyards (excluding milking equipment)

Interested? Get in touch

If you’re a landholder, farmer or business in the Pakenham South, Cora Lynn, Vervale, Catani, Bayles and Iona areas, we’d love to hear from you.

We’re looking for potential customers who are close (within approximately 2 km) to our proposed pipeline (see below map), and meet some or all of the following requirements:

  • Use large volumes of water for irrigation or agricultural purposes.
  • Grow multiple crops and irrigate for long periods across the year (up to 200 days).
  • Have existing capacity in onsite storage to hold recycled water and/or would be willing to construct storages.

For more information 

If you’re interested or have any questions regarding this project, contact our Senior Circular Economy Planner Guy Frodsham on 0428 597 581 or email at Guy.Frodsham@sew.com.au.

Scheme area - stage 1 

Project alignment is subject to change. 

 

Frequently Asked Questions

South East Water is working with Southern Rural Water and DEECA to develop and implement the project providing Class A recycled water to several agricultural areas located in Cardinia Shire. Areas include Pakenham South, Cora Lynn, Vervale, Catani, Iona, Garfield, Tynong and Bayles. The aim of the scheme is to increase the volume of fit-for-purpose water sources for agriculture and adapt to a changing climate.

 

We’ve carried out both desktop studies and field investigations to understand what will be involved in the construction of the scheme. This has been supported by engagement with potential customers to further understand the demand for recycled water in the area.

We expect the scheme to start delivering recycled water to connected customers from 2028.

Stage 1a will supply local irrigators with Class A recycled water from our Pakenham Water Recycling Plant to Cora Lynn. Stage 1b will extend the initial network into the Vervale, Catani, Bayles and Iona region/s. Later stages of the project then expand our supply network potentially to the Dalmore region to bring more customers into the scheme. 

See map above for the Stage 1 area.

Landholders, farmers, and businesses who are in the Pakenham South, Cora Lynn, Vervale, Catani, Iona, Garfield, Tynong and Bayles region/s within, or in close to, the scheme, who meet some or all of the criteria listed below.

  • Use large volumes of water for irrigation or agricultural purposes.  
  • Grow multiple crops and irrigate for long periods across the year.
  • Has existing capacity in onsite storage to hold recycled water and/or would be willing to construct additional storage.

We’ll preference users who will take water throughout the year and provide a regular demand.

We’ll also consider opportunities for new enterprises looking to start in the area and will require large volumes of water.

We know we’ve approached some businesses in the past about using recycled water in the Cora Lynn area. These previous projects were found to be too expensive to proceed, which we acknowledge was frustrating for those who were willing to connect. 

We’ve now secured funding for Stage 1a and 1b of the Scheme to officially start the project. This scheme will be from our Pakenham Water Recycling Plant which reduces the up-front capital cost. The scheme will also be expanded as supply of recycled water increases. We encourage anyone located in, or near the scheme area who is interested in being supplied with recycled water to get in contact with our team.

We’re currently finalising our pricing model for this project. Before signing customers up to the scheme, we’ll communicate how much the recycled water will cost. 

To ensure the viability of the scheme, we’re targeting customers who’ll use large volumes of water throughout the year, have large storage capacity and/or are willing to construct large storages.

We’ll consider all applications to connect to the scheme but will prioritise customers who either have, or plan to have sufficient storage and can sustainably use large volumes of recycled water each year.

Documents

Contact us

Guy Frodsham
South East Water
P: 0428 597 581
E: Guy.Frodsham@sew.com.au

Contact us via post

Western Port Recycled Water Scheme
PO Box 2268
Seaford VIC 3198

Translator Interpreter Service
All languages 03 9280 0779

 

National Relay Service (NRS)
TTY: 13 36 77 (ask for 131 851)