Results of the 8/20/14 swimming area water test for fecal coliform: 17 and 18 per 100 mLs
This is easily in the “extraordinary” quality range of below 50 counts per 100mLs (as listed by the WAC Surface Water Quality Standards 173-201; drinking water standard is of course 0).
Historic averages since 2001:
South End (swimming dock) 6.9
North End 16.9
The official report can be seen HERE.