On the NSW side, a licence is needed for plumbing, draining or gasfitting of any value, a contractor licence to contract for it, and Fair Trading asks ads, websites included, to show the licensee's name, licence number, category of work and a business phone; our Sydney plumbers page explains it. The ACT splits plumbing, drainage and gasfitting into separate licence classes, and its licensing law sets its own rule on what advertising must show; both are set out on our Canberra plumbers page. An interstate licensee applies for an equivalent ACT licence under mutual recognition, which can come with conditions, and our Queanbeyan tradies page covers why the national scheme doesn't apply yet.
Queanbeyan-Palerang Regional Council maintains the water and sewer network and buys the city's drinking water from Icon Water, while Braidwood, Bungendore and Captains Flat run their own treatment plants. Faults outside a property boundary go to council on 1300 735 025, which also takes after-hours emergencies. The NSW Government's list of local plumbing regulators names council as the body setting inspection requirements. Sewage is where the border shows: council's plants at Braidwood, Bungendore, Captains Flat and Googong hold NSW EPA licences, but the Queanbeyan plant is regulated under ACT law, with its authorisation on the Access Canberra register. Council also publishes factsheets on tree roots in sewer pipes and on preventing sewage backups, handy links for a blocked drains page.
Bungendore's supply is changing. The town's water is a blend from its bores, including two Turallo bores where PFAS has been found, and council keeps both running because switching them off could bring summer restrictions; the latest result on its page, from 31 July 2026, had PFOS not detected and PFHxS at 2 nanograms a litre. For the long term, council is investigating a pipeline from a former reservoir site in east Queanbeyan, with 375 mm and 300 mm mains, and it says that without a sustainable supply it would have to pause further development. Its review of environmental factors was endorsed on 26 November 2025, land acquisition is under way, a National Water Grid Fund application was knocked back in May 2026, and a revised agreement on ACT water supply to NSW still needs approval from the Commonwealth, ACT and NSW governments. The Bungendore sewage plant upgrade has its design finished but is waiting on clarity about the EPA's water quality objectives.
Away from the sewered towns, homes rely on on-site systems, and council's guidance on failed trenches is specific: trenches built to AS/NZS 1547:2012, no single trench longer than 20 metres, at least 2 metres between trenches fed from a distribution box, and the replacement finished within 90 days of a failure notice, after which council may take enforcement action. A tank that isn't being reused has to be decommissioned under NSW Health's advisory note and council told in writing. A plumber who sets that process out plainly is more useful to an owner than one who just lists "septic".
We're an Adelaide team on Hutt St, so we'd work with you by phone and email. We haven't built for a Queanbeyan or ACT business yet; our current clients are in SA, NSW, VIC and QLD. Send us your licence numbers for each side of the border, your services, the suburbs and towns you cover and some job photos, and we'll send a draft link you can check on your phone. You pay once you approve it.