Cold-climate high country west of the Blue Mountains: granite-belt bores around Bathurst, rich basalt soils and orchard bores under Mount Canobolas, Fish River scheme towns, and frost-country rainwater tanks that sit for months between refills.
Bathurst Regional (Chifley Dam), Orange City (Suma Park Dam) and the Fish River Water Scheme (Oberon Dam, serving Lithgow, Wallerawang, Portland and Oberon) all treat to spec at the plant. Most customer concerns are premises-side — hot-water sediment, copper corrosion after frost damage, taste and odour.
Two very different chemistries side by side: granite-belt bores around Bathurst and Oberon run soft, slightly acidic and iron-stained, while Mount Canobolas basalt bores around Orange run hard with manganese. A baseline test tells you which maintenance path your bore needs.
Dominant on rural blocks across the whole Tablelands. Cold winters and modest rainfall mean slow tank turnover and long stagnation — test annually, plus after bushfire ash events on the Blue Mountains fringe and any spring dust storm.
Stock and irrigation storage across the grazing country, with summer blue-green algae watch on the Macquarie (Wambuul) River system and warm shallow dams. Visible surface scum means stop human and stock contact and get a targeted test.

Bathurst, Kelso, Eglinton, Perthville, O'Connell, Rockley. Bathurst Regional Council supplies town water from Chifley Dam on the Campbells River; rural blocks on the granite belt run rainwater tanks and shallow granite bores that tend soft, slightly acidic and iron-stained.

Orange, Millthorpe, Blayney, Molong, Canowindra, Cudal. Orange draws from Suma Park Dam with stormwater harvesting top-up. The Mount Canobolas basalt gives rich volcanic soils — orchard and vineyard bores here run hard with iron and manganese worth baselining before household use.

Lithgow, Portland, Wallerawang, Oberon, Black Springs, Tarana. The coldest country in the region — Fish River Water Scheme supplies the towns, while pine-forest and grazing blocks rely on tanks and fractured-sandstone bores. Lithgow's coal-mining legacy makes a groundwater baseline test worthwhile.
Physical, chemical, and microbial parameters analysed to ADWG.
Bookings within this region route to a nominated PWS Partner for follow-up quotes on any recommendations.
Outside a partner service area? Post your sample and we'll test it exactly the same way.