Johnson Creek
...that Johnson Creek, one of the few free-flowing streams in the Portland, Oregon area, overflowed its banks 37 times between 1971 and 2006?
...that <b id="mwCPM"><a class="mw-redirect" href="./Johnson_Creek_(Willamette_River)" id="mwCPQ" rel="mw:WikiLink" title="Johnson Creek (Willamette River)">Johnson Creek</a></b>, one of the few free-flowing streams in the <a href="./Portland,_Oregon" id="mwCPU" rel="mw:WikiLink" title="Portland, Oregon">Portland</a>, <a href="./Oregon" id="mwCPY" rel="mw:WikiLink" title="Oregon">Oregon</a> area, overflowed its banks 37 times between 1971 and 2006?