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Construction Projects

Cascade Natural Gas Corporation is in the process of replacing and updating service lines within our service territory. This is an ongoing program to ensure our customers safe and efficient natural gas service now and well into the future.

As a result of this construction, you may see some disruption of your normal traffic routes during the day. This construction activity will be kept as minimal as possible and will be cleaned up daily. Customers within the area of the replacement will be contacted regarding updating their lines and meters as the construction crew draws near. See below for more details about construction in your area.

Kennewick, Washington | South Highland’s Main Extension

Cascade Natural Gas will be extending gas mains in the South Highlands Area.  New Gas Mains will be installed along S Highlands Dr, S Cascade St, W36th Ave and E36th Ave.
Work for this project is scheduled to begin March 15th depending on weather conditions and Is anticipated to wrap up by April 30th 2019.  For safety reasons flaggers will be positioned during the project and lanes will be restrictions will be in place to accommodate crews and equipment.  We ask drivers to use caution in the work zone and reduce speeds for the safety of our crews.
Cascade Natural Gas looks forward to bringing Clean Burning Natural Gas to this area, if you have questions or concerns about the project, or have interest in new gas service, please call 509-736-5568

See the outlined area on the map below for more detail on streets affected. Use CTRL + scroll on the map for a closer view.

Anacortes, Washington | High Pressure Replacement Project

Cascade Natural Gas will begin Phase II of the Anacortes High Pressure Replacement Project resulting in an upgrade of natural gas service lines in the area of this service address.  This is an ongoing program to ensure our customers receive safe and efficient natural gas service now and well into the future.  During the construction phase crews will install mains and services in your neighborhood.  There will be some disruption of streets and parking strips which will be cleaned up daily.  Here is a brief outline of how this will impact your natural gas service:

  • The replacement of the natural gas service line will not result in any costs to the occupant/property owner.
  • You will receive advance notification of any interruption to your natural gas service while your existing service line is retired/replaced.
  • Our anticipated start date for construction to begin is June 2019.
  • Please direct any concerns to or contact our Customer Service Center at 1-888-522-1130 and a local representative will return your call within two business days.

We look forward to completing this replacement project with minimal inconvenience to you.