Orangeville Banner, Chris Halliday
The Ministry of the Environment (MOE) is asking Dufferin Wind Power to seal the foundations of more than 300 utility poles to guard against possible groundwater contamination in Melancthon and Amaranth. The Ontario Energy Board (OEB) approved Dufferin Wind’s plan to construct a 230 kV transmission line from its 49-turbine wind farm in Melancthon to Amaranth last year.
Earlier this summer, however, the MOE asked Dufferin Wind to revise its construction blueprint. Ministry officials made that request after a local resident argued some utility pole foundations Dufferin Wind was constructing could act as conduits for surface water pollutants to enter the groundwater supply.
A memo written to municipal officials by Gary Tomlinson, senior environmental officer in the MOE’s Guelph office, identifies “it is possible that it can happen,” although he noted utility pole foundations aren’t particularly efficient pathways for large quantities of water. Read article