Legend
	Union Gas Pipelines
	Compressor Station
	Dawn Hub
	Union Gas Interconnects
	Interconnects
	City

Maps

Explore this map to discover all the interconnects, compressor stations & pipelines in Union Gas Storage & Transportation system. You can also view detailed maps of our systems which are located directly under the interactive map.

Instructions: Hover over each legend items to find more information about that compressor station. Select the Dawn bullet to view a more detailed map.

• Chatham

  Chatham (city)

  - Union Gas Head Office
  - 50 Keil Drive North, Chatham, Ontario, Canada
  Contact Us

• Ojibway Interconnect

  Ojibway Interconnect

  - Interconnect with Panhandle Eastern Pipeline
  - Access to Trunkline, Michcon, Rockies Express, ANR
  - Supply basins include on- & off-shore Gulf of Mexico, Mid-continent and Rockies
  - Bi-directional capabilities
  - Interconnect capacity of 214 TJ
  - For more information about transport services

• Bluewater Interconnect

  Bluewater Interconnect

  - Interconnect with Bluewater Gas Storage
  - Access to Vector, Great Lakes, ANR
  - Supply basins include Western Canada, on- & off-shore Gulf of Mexico, Mid-continent and Rockies
  - Bi-directional capabilities
  - Interconnect capacity of 214 TJ
  - For more information about transport services

• St. Clair Interconnect

  St. Clair Interconnect

  - Interconnect with Michcon
  - Access to Vector, Great Lakes, ANR
  - Supply basins include Western Canada, on- & off-shore Gulf of Mexico, Mid-continent and Rockies
  - Bi-directional capabilities
  - Interconnect capacity of 214 TJ
  - For more information about transport services

• KIRKWALL

  Kirkwall Interconnect

  - Interconnect with TCPL
  - Access to downstream markets – Niagara (TGP)/Chippawa (Empire & Millennium)
  - Export Capacity of 1.6 PJ
  - For more information about transport services

• PARKWAY

  Parkway

  - Interconnect with TCPL
  - Access to downstream markets – Enbridge, Iroquois (Waddington), East Hereford, TCPL CDA/EDA
  - End of the Union Gas system
  - Export capacity of 3.7 PJ
  - For more information about transport services

• Dawn Parkway Transport

  Dawn Parkway Transport

  - Backbone of the Union Gas system
  - Consists of 4 interconnected pipelines (26”,34”,42”, 48”)
  - 11 compressors totalling 260,000 horsepower
  - 6.8 PJ of transport capacity
  - Reliable firm service
  - Bi-directional capabilities
  - Lobo & Bright Compressor stations provide additional compression along the route
  - For more information about transport services

• DAWN

  Dawn

  - Heart of the Union Gas System
  - Direct interconnects with Vector, TCPL, indirect interconnects with Great Lakes, ANR, Panhandle
  - Direct access to premium storage and downstream transport
  - Access to supply from Western Canada, US mid-continent, US Gulf Coast, Rocky Mountains and the US Midwest
  - Liquid trading location with over 10 Bcf/day of activity
  - For more information about storage and balancing services

Other Maps

	Dawn Hub Integrated Storage Facility Pipeline routes into and away from the Dawn Hub				Union Gas Franchise Different areas of the Union Gas Franchise in Ontario Insert showing Dawn Hub
	Downstream of Dawn Pipeline and Interconnects downstream of Dawn Routes to markets in Eastern Canada & North-eastern US				Upstream of Dawn Pipelines and Supply basins upstream of Dawn
	Dawn & Upstream Interconnects Dawn Hub Pipelines and upstream Interconnects in Ontario and Michigan				Union Gas Storage & Transportation System Dawn-Parkway and Ojibway Systems Dawn Hub Union Gas Interconnects
	Dawn to Parkway Expansions (1990 - onward) Dawn-Parkway system pipeline and compressor expansions Includes High Deliverability Expansion at Dawn				Spectra Energy North American Assets Map of North American pipeline grid Highlights Spectra Energy's storage, transmission, distribution and midstream assets
	M12-X Service  New Flexibility to move gas between Dawn, Kirkwall and Parkway Access to liquidity and storage at Dawn and downstream markets in eastern Canada and the Northeast US				Marcellus Shale Supplies to Dawn  New Linking Marcellus Supplies to the liquid Dawn Hub
	The Dawn Hub  New Diagram of the Hub Interconnects inside and outside the Hub

• World Class storage facility
• Over 166 PJs of space
• 22 Integrated storage pools
• 10 compressors totaling 230,000 horsepower
• Over 2.9 PJ/d of injection and withdrawal capability
• One of the largest dehydration facilities in North America with the ability to dehydrate or dry 5.5 PJ/d of natural gas prior to sending it to market