Apalachia Dam
... that the Apalachia Dam in North Carolina has an underground conduit carrying water from the dam's reservoir to its hydroelectric powerhouse 12 miles (19 km) away in the neighboring state of Tennessee?
... that the <b id="mwGAY"><a href="./Apalachia_Dam" id="mwGAc" rel="mw:WikiLink" title="Apalachia Dam">Apalachia Dam</a></b> in <a href="./North_Carolina" id="mwGAg" rel="mw:WikiLink" title="North Carolina">North Carolina</a> has an underground conduit carrying water from the dam's reservoir to its <a href="./Hydroelectricity" id="mwGAk" rel="mw:WikiLink" title="Hydroelectricity">hydroelectric powerhouse</a> <span about="#mwt34" data-mw='{"parts":[{"template":{"target":{"wt":"convert","href":"./Template:Convert"},"params":{"1":{"wt":"12"},"2":{"wt":"mi"},"3":{"wt":"km"}},"i":0}}]}' id="mwGAo" typeof="mw:Transclusion">12 miles (19</span><span about="#mwt34" typeof="mw:Entity"> </span><span about="#mwt34">km)</span> away in the neighboring <a href="./U.S._state" id="mwGAs" rel="mw:WikiLink" title="U.S. state">state</a> of <a href="./Tennessee" id="mwGAw" rel="mw:WikiLink" title="Tennessee">Tennessee</a>?