Torbay catchment health

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TORBAY CATCHMENT REPORT CARD 2006
How are things going in the Torbay catchment ? Since the development of the " Watershed Torbay project " , a lot of work has been done, but what is the impact of that work?

The following catchment indicators were chosen by the community as providing a meaningful measurement of catchment health and whether we are meeting the targets set in the catchment restoration plan.

improving getting worse no change

Catchment Summary: Is the health of the catchment changing?
ALGAL BLOOMS Frequency of non-toxic blooms were above the 5-year average
Frequency of Toxic blooms were lower than the 5-year average
WATER QUALITY Seven Mile Creek is the only waterway with a clear decreasing trend with both N & P.
Other creeks show no improvement or increasing nutrient levels
REPAIR WORK ON WATERWAYS Level of fencing of waterways in the catchment has been maintained at a steady rate
CONTROL OF WEEDS Level of weed control activity in the catchment has been maintained at a steady rate
PROTECTION OF BUSHLAND 36 ha of bushland protected
More information about the report card is available on the Torbay Catchment Group website: www.torbay.scric.org The Torbay Catchment Group is committed to working to improve the condition of the catchment, with support from partner agencies, Department of Water, Water Corporation and the Department of Agriculture & Food, WA and funding through SCRIPT. Contact Catchment Group Chairman Phil Mellon on 9844 6371 or Catchment Coordinator Karen McKeough on 9841 0128 to see how you can help.

TORBAY CATCHMENT HEALTH REPORT CARD 2006
How are we doing?   improving    getting worse    no change
Algal Blooms
Target for 2025:
Reduce algal blooms
by one third
Non-toxicToxicNumber of months in bloom5 year average 2002 - 20062005/06
Non-toxicToxicNon-toxicToxic
Lake Powell1.63.632
Marbellup Brook1.01.031
Torbay Inlet1.00.620
Water Quality ---- Catchments and Waterways
Target for 2025:
The total catchment
nutrient load is
reduced by 38%
for N & 24 % for P
NPWaterwayClassification status & trends 1997-2005
Total NitrogenTotal Phosphorus
Five Mile CreekHigh - No changeVery high - No change
Seven Mile CreekModerate - DecreasingHigh - Decreasing
Cuthbert DrainHigh - No changeModerate - Increasing
Grasmere CreekHigh - No changeHigh -No change
Marbellup BrookLow - IncreasingHigh -Increasing
Torbay Main DrainHigh - No changeHigh - Increasing
Repair Work on Waterways
Target for 2010:
Fence and revegetate
150kms of priority
waterways
      Km's of waterways fenced2000 - 200420052006
68.5 km17.5 km17.5 km
All waterways foreshore condition mapped and prioritised for fencing
Protection of Biodiversity
Target for 2010:
All priority remnant
vegetation patches greater
than 1 ha are fenced and
managed to best practice
      2006: 36.5 ha of remnant vegetation protected
All remnant vegetation has been mapped and prioritised for protection through
a model which analyses the remnant by: size, connectivity to other vegetation,
and representation of vegetation type in conservation areas.
Control of Weeds
Target for 2015:
Map priority weeds.
Achieve a 10% reduction
in priority weeds
each year
Km's of road verge sprayed2002200320042005
60657070
Weed spraying is at a consistent level. Great partnerships developed between
the City of Albany, Department of Corrective Services, West Net Rail and the
community to achieve this. Mapping and monitoring still needed.

The 2005 Report Card is also available