Disclaimers: Land-owner properties may span more than one sub-catchment, generally priority for landowner actions will be determined by the sub-catchment with the highest water quality priority. Not all sub-catchments have a water quality sample site, in which case priority for landowner actions may be determined by modelling. In some sub-catchments, modelling indicates property-based differences in water quality risk, which may alter priority.

We do not have water quality sampling sites in every sub-catchment. If your sub-catchment does not have water quality data, you can click here to access maps that show water quality modelling across the TANK catchments. This modelled information can help you identify all of the priorities for action applicable to your property, so that you can plan effective actions to improve water quality.