Ponmudi Dam
... that in 2007, failure of the penstock valve at the Ponmudi Dam killed seven people, destroyed fifteen houses, and damaged 150 acres (61 ha) of crops?
... that in 2007, failure of the <a href="./Penstock" id="mwBlU" rel="mw:WikiLink" title="Penstock">penstock</a> valve at the <b id="mwBlY"><a href="./Ponmudi_Dam" id="mwBlc" rel="mw:WikiLink" title="Ponmudi Dam">Ponmudi Dam</a></b> killed seven people, destroyed fifteen houses, and damaged 150 acres (61<span about="#mwt38" class="nowrap" data-mw='{"parts":[{"template":{"target":{"wt":"nbsp","href":"./Template:Nbsp"},"params":{},"i":0}}]}' id="mwBlg" typeof="mw:Transclusion"><span typeof="mw:Entity"> </span></span>ha) of crops?