TECHNIAL TOUR

Technical Tour | Thursday 17 September 2026

The CleanUp 2026 Technical Tour is scheduled for Thursday 17 September 2026. Tour tickets are charged per person and are not included in registration fees and are an additional expense. The option to purchase tickets will be displayed after you have selected a registration type on the registration form. For further information on how to register, click here.  Already registered? Please refer to the link in your registration confirmation email to gain access back into your registration to make amendments.

Date: Thursday, 17 September 2026

Time of departure: Arrive at 8:30 am for 9:00 am departure

Location of departure: West entrance of Adelaide Convention Centre

Time of return to Adelaide Convention Centre: 4:00pm   

Registration fee: $145 

Technical Tour registration fees are in Australian dollars and inclusive of GST. 


Light working Lunch is included.

Participants are required to wear long pants, long-sleeved tops, and closed shoes (no sandals or thongs). 

Schedule

The tour will include the following three sites

1. Port of Adelaide's former wastewater treatment plant 
2. Penfolds Winery Estate 
3. SA Water Bolivar biosolids facilities (Proposed) 

The plan is to depart by chartered bus at 9:00 AM on Thursday, 17 September 2026, and return to the Adelaide Convention Centre at around 4:00 PM. 

A working lunch will be provided during the tour. 

A detailed itinerary will be provided soon  

About the Sites


1. Port Adelaide, former wastewater treatment plant

The Port Adelaide Wastewater Treatment Plant was established in the mid-1930s and treated wastewater from Adelaide’s western suburbs for approximately 70 years. Potentia purchased the Plant in 2022 following a tender process with SA Water. The transaction involved a section 103E Transfer of Liability agreement. The plant closed in the 1990s, when wastewater was diverted to the Bolivar treatment plant. Infrastructure remaining on the site consisted of screens, filters, aeration tanks, pumping equipment, heritage buildings and sludge lagoons.  The sludge lagoons were excavated and backfilled in the late 1970s during the construction of West Lakes.

A variety of environmental investigations were completed over a twenty-year period, providing a wealth of soil and groundwater data. This data was used along with new data collected during due diligence and shortly after purchase to develop a remediation plan.  Remediation works have progressed along with geotechnical preparation of the site to allow construction of houses, townhouses, future apartments and commercial buildings. 

The site visit will focus on challenges encountered during the development of the site, including addressing community concerns, navigating land rezoning requirements, the transfer of liability process in South Australia, as well as the physical work of remediating the land.

Former Wastewater Treatment Plant 

West Lake Site Development

2. Penfolds Winery Estate 

Penfolds owns and leases some of the best vineyards in wine regions in Australia and around the world, maintaining a commitment to our fruit-first philosophy through multi-vineyard, multi-regional sourcing. In Australia, Penfolds vineyards are found in the finest South Australian wine regions, including Adelaide Hills, Barossa Valley, Coonawarra and McLaren Vale, as well as other esteemed Australian wine regions such as Tumbarumba, Henty and Tasmania. Our Californian wine regions extend to Napa Valley, Paso Robles and Sonoma, while our French wine regions span Bordeaux and Champagne. Excitingly, our recent endeavours have ventured into the Chinese wine region of Ningxia.  

The tour of Penfolds Winery Estate, Magill, will take approximately one and a half hours. The tour includes wine tasting, wine purchasing and a technical presentation of wastewater management by the Penfolds Technical Team.

 For Penfolds Winery details, please click here


3. SA Water Bolivar biosolids facilities (Proposed) 

Details will be uploaded once confirmed.