Expansion Projects

Natural gas is universally recognized as the most environmentally friendly fossil fuel available. Williams has provided reliable, economic natural gas transportation services to the U.S. for more than 90 years and is committed to meeting the ever-growing energy needs. The availability of clean and affordable energy is key to the success of promoting economic development while attracting and retaining industries in any community.

Because of this, Williams is working to expand its pipeline systems across the United States. Learn more about our current expansion projects.

Colorado Hub Connection
Miles of Pipe	28 miles
Capacity	445,000 Dekatherms per day
Market	Access to Rockies Supply
FERC Filing	2008
Proposed In Service Date	Late fall 2009
Construction Start	To be determined

Click here to find out more about the Colorado Hub Connection Project.

Pacific Connector
Miles of Pipe	223 miles
Capacity	1 million cubic feet/day
Market	Pacific Northwest and California
FERC Filing	September 2007
Proposed In Service Date	Fall 2011
Construction Start	2010

Click here to find out more about the Pacific Connector Gas Pipeline project.

Northeast Supply
Miles of Pipe	To be determined
Capacity	To be determined
Market	Northeast
Open Season	May 6 to June 2, 2008
Proposed In Service Date	November 2011
Construction Start	To be determined

Click here to find out more about the Northeast Supply Project

Sentinel Expansion
Miles of Pipe	19 miles
Capacity	142 million cubic feet/day
Market	Northeast
FERC Filing	Late 2007
Proposed In Service Date	November 2008 and 2009
Construction Start	April 2008 and 2009

Click here to find out more about the Sentinel Expansion project.

85 North Expansion
Miles of Pipe	25 miles
Capacity	308 million cubic feet/day
Market	Southeast
FERC Filing	Winter 2008
Construction Start	Phase I: Summer 2010 Phase II: Summer 2011
Proposed In Service Date	Phase I: Fall 2009 Phase II: Summer 2010

Click here to find out more about the 85 North Expansion project.