Northern Territory · NT

Water testing across Northern Territory.

From Darwin mains supply to Katherine's PFAS legacy zone and remote-community tank and bore water, we test every Territory water source to Australian Drinking Water Guidelines.

Dominant water sources

  • •Power and Water Corporation mains supply across Darwin, Palmerston and Katherine
  • •Roof-catchment rainwater tanks on remote and rural properties
  • •Private bores across the Top End tropical monsoon zone
  • •Community-managed water supplies in remote Aboriginal communities

Common concerns we see

  • •PFAS legacy zone at RAAF Base Tindal near Katherine — nationally documented
  • •Turbidity and biological load in wet-season tank catchments
  • •Iron, manganese and hardness in Top End bores drawn from lateritic profiles
  • •Long dry-season tank stagnation on properties without annual cleaning
  • •Cyclone-flood contamination of tanks and shallow bores after major wet-season events

Regulatory framework

  • •NT Public and Environmental Health Act 2011 and Regulations
  • •NT Department of Health private water supply guidance
  • •Australian Drinking Water Guidelines (ADWG) 2011, updated 2022