Overview
- Emergency works are redirecting wastewater via a temporary pumping setup at Wentworth Park to bypass a cracked rising main eight to nine metres underground near the Pier Street on‑ramp.
- NSW Water Minister Rose Jackson warned the worst‑case risk of sewage entering Sydney Harbour is low but unacceptable, prompting round‑the‑clock construction.
- Sydney Water CEO Darren Cleary said the leak remains contained with no environmental impacts reported, and permanent repair cannot begin until the main is fully isolated.
- Partial diversion is targeted for December 19 with full diversion by early January, though separate reporting cites stage one by Christmas and additional works in Ultimo and Glebe in early 2026.
- Permanent repairs are expected to take several months, with residents in Pyrmont, Ultimo and Glebe advised to expect construction noise, traffic disruption and possible road closures.