Sale of Hydro One will cause rates to soar, CUPE says http://t.co/J72NqTVXMm via @guelphmercury Posted on July 24, 2015 by Peter Devine Check out @CUPEOntario’s Tweet: https://twitter.com/CUPEOntario/status/624617493387018242?s=09 Share this:FacebookTwitter