Sewage Treatment Plant Performance

Unitywater produces annual performance reports for each of our sewage treatment plants assessing compliance with The Department of Environment and Resource Management's (DERM) licensing conditions.

Sewage Treatment Plant Performance Summary  

 Click to view larger version: Sewage Treatment Plant Performance Summary 2010/11 (PDF)

    Saving Tips
  • Watering Tip #3

    Only water the garden when you have to. If rain is forecast, don’t water – let nature do it for you! Fitting hoses with trigger nozzles and installing tap timers will also save you water.

    ·         Only water the garden when you have to. If rain is forecast, don’t water – let nature do it for you! Fitting hoses with trigger nozzles and installing tap timers will also save you water.