Licensing works as it does across NSW: a licence for plumbing, draining or gasfitting work of any value, a contractor licence to contract for it, and Fair Trading's advertising guidance asking for the licensee's name, licence number, category of work and a business phone, websites included. Our Sydney plumbers page goes through it. Locally, Port Macquarie-Hastings Council sets the plumbing and drainage inspection requirements as the area's plumbing regulator, and it is also the Water Supply Authority under the Water Management Act 2000. Developments that touch its water and sewer go through a Section 306 Notice of Requirements and finish with a Section 307 Certificate of Compliance, and council's page also covers properties with pressure sewer units, where changes need the same Section 306 application.
Reticulated water comes from the Hastings River and from Cowarra Dam, which holds up to 10,000 megalitres, and Port Macquarie Dam, which holds 2,500. In December 2019, after twelve months of very low catchment inflows, council had little chance to take water from the river and was relying on storage, with Level 4 restrictions (triggered at 35% capacity) forecast within 74 days and emergency restrictions within 137. Its answer is the Cowarra Water Supply Scheme: a treatment plant able to handle 42 megalitres a day, a clear water reservoir and a 20.5 km trunk main to Sancrox, Thrumster, Port Macquarie, Lake Cathie, Bonny Hills and the Camden Haven. State and Commonwealth approvals are in place, work was expected to begin in 2026, and completion is estimated for 2029. Council projects the population rising from 92,650 in 2025 to 119,027 by 2050.
Sewage is the other half of that growth. The Thrumster Wastewater Scheme is a new treatment plant with a recycled water plant, new sewer mains and pump stations to serve Thrumster, Sancrox and Fernbank Creek in the west of Port Macquarie. It's designed for 40,000 people and could be expanded to 80,000, the planning minister granted the environmental impact statement determination on 11 June 2026, and work was expected to begin in 2026. New houses in those estates mean rough-ins, fit-offs and final inspections for plumbers working with builders.
Outside the sewered towns, properties rely on septic tanks, aerated systems and other on-site treatment, and council applications show systems being installed or upgraded at places like Lake Innes, Sancrox, Frazers Creek and Rawdon Island. Owners pay an annual management fee with their rates, and council's environmental health officers inspect once an approval to operate is applied for. Floods are the other recurring job. On Saturday 20 March 2021 the Hastings peaked at 12.1 metres at Kindee Bridge, above its 2013 record, floodwater reached Short and Clarence streets in the town centre, and residents in low-lying Wauchope and Settlement Point were told to relocate.
The council area covers 3,686 square kilometres: Port Macquarie with Lake Innes, Thrumster and Sancrox; Wauchope; Lake Cathie and Bonny Hills; the Camden Haven towns of Laurieton, North Haven, Dunbogan, Camden Head, Kendall and Kew; and inland places such as Telegraph Point, Comboyne, Long Flat and Herons Creek. Kempsey and MidCoast councils, to the north and south, set their own inspection requirements. We're an Adelaide team on Hutt St and work with regional NSW businesses by phone and email; you send your licence details, services and photos, we send back a draft link, and you pay once you approve it.