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THURSDAY, APRIL 26, 2007 THE NEW TANNER 9 Hydro One Networks Inc. 8th Floor, South Tower 483 Bay Street Toronto, ON, M5G 2P5 Attn: Glen MacDonald Senior Advisor Regulatory Research and Administration Tel: 416-345-5913 Fax: 416-345-5866 E-mail: regulatory@HydroOne.com Township of Southgate R.R. 1, 185667 Grey Road 6 Dundalk, ON, N0C 1B0 Attn: Don Seim Clerk/Administrator Tel: 519-923-2110 Fax: 519-923-9262 E-mail: dseim@town.southgate.ca County of Wellington 74 Woolwich Street Guelph, ON, N1H 3T9 Attn: Donna Van Wyck Clerk Tel: 519-837-2600, Ext 252 Fax: 519-837-1909 E-mail: donnav@wellington.ca Township of Wellington North Box 125, 7490 Sideroad 7 West Kenilworth, ON, N0G 2E0 Attn: Lorraine Heinbuch Clerk Tel: 519-848-3620, Ext 32 Fax: 519-848-3228 E-mail: lheinbuch@wellington-north.com County of Dufferin 51 Zina Street Orangeville, ON, L9W 1E5 Attn: Linda Dean CAO/Clerk Tel: 519-941-2816 Fax: 519-941-4565 E-mail: clerk@dufferincounty.on,ca Township of East Luther Grand Valley 5 Main Street North Grand Valley, ON, L0N 1G0 Attn: Jane M. Wilson CAO/Clerk/Treasurer Tel: 519-928-5652 Fax: 519-928-2275 E-mail: mail@eatluthergandvalley.ca Township of East Garafraxa 374028 6th Line, Amaranth, RR #3 Orton, ON, L0N 1N0 Attn: Susan M. Stone CAO/Clerk-Treasurer Tel: 519-928-5298 Fax: 519-941-1802 E-mail: township@amaranth-eastgary.ca Ontario Energy Board P.O. Box 2319, 27th Floor 2300 Yonge Street Toronto, ON, M4P 1E4 Attn: Kirsten Walli Board Secretary Tel: 1-888-632-6273 (Toll free) Fax: 416-440-7656 E-mail: boardsec@oeb.gov.on.ca County of Bruce 30 Park Street, P.O. Box 70 Walkerton, ON, N0G 2V0 Attn: Bettyanne Cobean Clerk Tel: 519-881-1291 Fax: 519 881-1619 E-mail: bcobean@brucecounty.on.ca Municipality of Kincardine 1475 Concession 5, R.R. 5 Kincardine, ON, N2Z 2X6 Attn: Donna McDougall Clerk Tel: 519-396-3468 Fax: 519-396-8288 E-mail: clerk@kincardine.net Municipality of Brockton 100 Scott Street Walkerton, ON, N0G 2V0 Attn: Richard Radford CAO/Clerk Tel: 519-881-2223 Fax: 519-881-2991 E-mail: info@brockton.ca County of Grey 595 9th Avenue East Owen Sound, ON, N4K 3E3 Attn: Sharon Vokes Clerk Tel: 519-376-2205, Ext 227 Fax: 519-376-7970 E-mail: svokes@greycounty.ca Town of Hanover 341 10th Street Hanover, ON, N4N 1P5 Attn: William Roberts CAO/Clerk Tel: 519-364-2780 Fax: 519-364-6456 E-mail: wroberts@hanover.ca Municipality of West Grey 402813 Grey Road, R.R. 2 Durham, ON, N0G 1R0 Attn: Christine Shewchuk Clerk/Administrator Tel: 519-369-2200 Fax: 519-369-5962 E-mail: CShewchuk@westgrey.com ADDRESSES (for viewing of copies of application and pre-filed evidence) Solicitors for Hydro One Networks Inc. Osler, Hoskin and Harcourt LLP Suite 2500, TransCanada Tower 450 First Street S.W. Calgary, Alberta T2P 5H1 Attn: James H. Smellie Tel: 403-260-7013 Fax: 403-260-7024 E-mail: jsmellie@osler.com Town of Erin 5864 Wellington Road 24, RR#2 Hillsburgh, ON, N0B 1Z0 Attn: Kathryn Ironmonger Clerk Tel: 519-855-4407, Ext 222 Fax: 519-855-4821 E-mail: kathryn.Ironmonger@town.erin.on.ca Regional Municipality of Halton 1151 Bronte Road Oakville, ON, L6M 3L1 Attn: Monica Wallenfels CAO/Treasurer Tel: 905-825-6000 Fax: 905-825-9010 E-mail: monica.wallenfels@halton.ca Town of Halton Hills 1 Halton Hills Drive Halton Hills, ON, L7G 5G2 Attn: Karen Landry Clerk Tel: 905-873-2600, Ext 2341 Fax: 905-873-2347 E-mail: karenl@haltonhills.ca Town of Milton 43 Brown Street Milton,ON, L9T 5H2 Attn: Troy McHarg Clerk Tel: 905-878-7252, Ext 2137 Fax: 905-876-5022 E-mail: troy.mcharg@milton.ca Dated at Toronto, April 12, 2007 ONTARIO ENERGY BOARD Original Signed By Peter H. ODell Assistant Board Secretary