The development on a 28-hectare greenfield site at Abbot Drive, Kadina, was lodged in 2023. At the time, SA Water did not indicate any uncertainty about capacity, according to Wardle Real Estate Co agent Brenton Brind.
"In the township it was always a given, we've always been able to get water on any subdivision," Mr Brind said. "We've never had an issue like this before to my knowledge."
Correspondence seen by the ABC shows SA Water promised to notify the developer of connection requirements by February this year, but later wrote that it "underestimated the timeframe required to finalise the response." In May, an SA Water staff member said the agency was completing a "technical analysis … to better appreciate how future demand can be accommodated," and was "not yet in a position to confirm whether sufficient capacity exists within the current network to support the development."
SA Water has acknowledged the uncertainty does not provide the level of certainty sought but said it reflects the need for technically robust advice. The agency's current four-year funding cycle, set for re-evaluation in 2028, prioritises the Greater Adelaide Region in line with the state government's Housing Roadmap. It said there is currently "no funding capacity as part of the Housing Roadmap to invest in upgrading … networks outside of priority areas."
Mr Brind said even if money is allocated in 2028, construction and connection could push completion into the mid-2030s. In February, a coalition of South Australia's regional councils urged the state government to "reduce barriers to increasing housing supply in the regions," citing "limited enabling infrastructure."