North Branch Shamokin Creek
... that Pennsylvania's North Branch Shamokin Creek is too acidic to support aquatic life?
... that <a href="./Pennsylvania" id="mwCEw" rel="mw:WikiLink" title="Pennsylvania">Pennsylvania</a>'s <b id="mwCE0"><a href="./North_Branch_Shamokin_Creek" id="mwCE4" rel="mw:WikiLink" title="North Branch Shamokin Creek">North Branch Shamokin Creek</a></b> is too acidic to support aquatic life?