Principles for selecting focus river reaches


The HNCMA has identified in some areas of the catchment focus river reaches for restoration and protection. Focus river reaches are selected by the following characteristics:
  • Near intact reach outside reserved lands
  • River reach has a high or very high recovery potential
  • River reach is in a sub-catchment in mostly near intact condition (typically reserved lands) with remaining reaches having potential for protection / rehabilitation - importance of sub-catchment to whole catchment health
  • Continuity in river condition with upstream and downstream in good condition
  • Top of river down approach - reach above in near-intact condition
  • River is not dammed and is in a relatively natural sub-catchment providing high water quality and quantity to system
  • River reach important for protection of exceptional downstream values
  • Manageable severe downstream impact degrading high value downstream conditions
  • River reach is a rare or threatened river channel type that is functioning naturally and a priority for preservation / rehabilitation
  • River reach has an identified manageable severe immediate threat
  • Representative reference reach - target for rehabilitation
  • Extremely high recreation value
  • Support of existing community environment activity required
  • High potential for whole of reach rehabilitation project due to small number of landholders on reach
  • High value reach with no current activity occurring
  • High value wetland priority
  • Flagship species importance
  • Commercial and recreational fishing importance
  • Part of reach in World Heritage Area
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© Hawkesbury Nepean
Catchment Management Authority, 2008
Last Modified: 08 Dec 2008
URL: http://www.hn.cma.nsw.gov.au/infopages/4326.html