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Key Facts
Name:
Wappa Dam
Water Course:
South Maroochy River
Location:
Catchment Area:
69.7km2
Lake Surface Area:
75ha
Full Supply Capacity:
4,694 ML
Current Capacity:
4,876 ML (103.9% full) at 11/03/2010
Flood Mitigation:
Year Complete:
1963
Full Supply Waterline:
45m AHD (above sea level)
Spillway Level:
Outlet System:
Type of Construction:
Concrete gravity arch dam with earth abutments on both sides
Length of Dam Wall:
Wappa Dam is the main water supply for Maroochy Shire.
Wappa Dam has BBQ and picnic facilities for public use.
Wappa Dam spilling in April 09