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Home > In Your Community > New Projects > Transmission System Projects
New Projects Transmision System Projects Supply to York Region - Parkway Transformer Station and Line Project Frequently Asked Questions
What is the need for this project? Based on load forecasts provided by the local electric utilities, York Region is one of the fastest growing areas of the province. The utilities in Markham, Richmond Hill, Vaughan, Aurora and Newmarket together with Hydro One identified the need for additional transmission facilities to supply increased load. The need for additional transmission facilities is also supported by the Independent Electricity System Operator, as confirmed in their annual 10 Year Outlook. What other alternatives did you consider? Two transmission line options were considered: a line along the north side of the existing hydro electrical right-of-way running parallel to existing lines; and a line along the south side of the existing hydro electrical right-of-way running parallel to existing lines. Two tower types were also considered: steel lattice towers; or steel poles. Can something be done to make the transmission line look better? The aesthetics of transmission line structures is a subjective matter. There are design options including traditional lattice towers and steel poles. Landscaping around facilities and at road crossings including berms, walls and vegetation is common. Hydro One has worked closely with the local community and Municipal Planning Departments to conform with local development standards. What is the impact of doing nothing? York Region is one of the fastest growing areas of the province, based on load forecasts provided by the local electric utilities. The proposed new transmission facilities will meet the needs for electrical supply in southern York Region for the forseeable future. The consequences of doing nothing include:
What are Electric and Magnetic Fields (EMF)? EMF are invisible fields found everywhere electricity is used, from toasters to computers to electric power facilities. Health agencies and independent scientific groups have studied potential health risks from EMF exposure for more than 30 years and research continues on a range of questions. To date, a health hazard has not been established. Health Canada has assessed these studies and concludes: "Typical exposures present no known health risks." Hydro One understands that this issue is of concern to some residents
and will make every effort to ensure that information is made available
through workshops, public information centres and on the EMF
information section within the Environment category of our Web site.
How long will it take to construct this project? It is expected to take about two years to fully complete this project. Construction began in March 2004. The line and the station will both be in service by April 2005, with Stage 2 construction continuing on the station until Spring 2006. Still have questions? If you'd like to submit a question, or would like to be notified when we've added new information to our site, please contact:
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