Bluewater Gas Storage
333 S. Wales Center Road , Columbus, Michigan, United States

Located in St. Clair County, Michigan, Bluewater provides seasonal storage needs for 1.4 million natural gas customers of We Energies and Wisconsin Public Service.  Bluewater’s 30-mile, 20-inch diameter pipeline header system connects with three interstate and three intrastate natural gas utility pipelines that provide access to the major market hubs of Joliet, Illinois, and Dawn, Ontario.  Bluewater has total working gas storage capacity of approximately 23 billion cubic feet in two depleted reservoirs.

Facility overview

• Flexible gas storage facility in St. Clair County, Michigan, across border from Dawn, Ontario, Canada
• Safe, reliable natural gas storage since 2005
• Extensive pipeline header system with six pipeline interconnects
• Full range of firm and interruptible storage, hub and wheeling services
• FERC regulated 7(c) facility authorized to charge market-based rates

Regulatory information

  Bluewater Gas Storage LLC is a wholly owned subsidiary of WEC Energy Group and was granted authorization in October 2006 by the FERC to own, lease and operate its Columbus III and Kimball 27 gas storage facilities in St Clair and McCombs County, Michigan, under § 7(c) of the Natural Gas Act, including market-based rate treatment and waiver of shipper must have title requirement.  Bluewater’s most current gas tariffs are available on informational posting sites. Bluewater’s FERC filings can be reviewed on FERC’s website at ferc.gov via its eLibrary under docket numbers CP06-350, 351, 367, 368 and CP19-471. In the eLibrary, enter the docket number, excluding the last three docket number digits to access the document. Historic Bluewater state regulatory filings related to the Bluewater facility prior to October 2006 are available at the Michigan Public Service Commission Electronic Case Filings website at http://efile.mpsc.state.mi.us/efile/ under case numbers U-13776, U-13896, U-13926, U-14023 and U-14560.