Construction Ahead

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.

Bend, OR - Pipeline Replacement (Phase 6)

September 21, 2017

Phase 6 Section 3
Crews currently working on Bend Westside Replacement Project, Phase 6 Section 3 are installing a 4-inch natural gas main on NW Staats St. and will reach the intersection of NW Florida Ave. by 9/21/17. On Friday day 9/22/17 a crew will move to the intersection of NW Wall St. & NW Georgia St. and complete install of 2-inch main on NW Georgia Ave. The bore crew will complete pull back of a 2-inch main across NW Wall St. and move to NW Bond St. & NW Georgia Ave. and begin boring across NW Bond St. NW Staats St. and NW Georgia Ave. will remain closed  to through traffic between 7 am to 5:30 pm and will be open each evening.


Phase 6 Section 1-2
Crews currently working on Bend Westside Replacement Project, Phase 6 Sections 1-2 (as of  Thursday 9/21/17)  are retiring the 6-inch steel main on NW Delaware Ave, 2-inch steel mains on NW Jefferson Place, NW Adams Place, NW St Helens Place, NW Shasta Place, Riverside Blvd., NW State St. and NW Congress St. This work should be completed on Thursday 9/21/17. As weather permits paving will resume on NW Delaware Ave. at the intersection with NW Adams Place and the crew will continue working west. NW Delaware Ave. will remain closed to through traffic during paving operations from 7 am to 5 pm and will be open to traffic each evening.

For a detailed map of phase 6 of the project click here or see the image below.
Note: the attached map shows section 2 highlighted in green and section 1 highlighted in purple.

Bend OR, Phase 6 map

Longview Washington (Broadway Neighborhood), WA -  Phase 6 is tentatively scheduled

June 14, 2017

Construction on Phase 6 of the pipeline replacement project is tentatively scheduled to begin June 26th and complete in Mid November.

See the outlined areas on the map below for more detail on the streets affected. Click on the map for a closer view. For more information, please contact us by email at BendReplacementProject@cngc.com, or by phone at (360) 577- 4812, or speak with our field personnel on site at any time. We are committed to our community and your input is very important to us. All inquires are welcome and will be answered promptly.

Map of area affected by Longview, WA Pipeline Upgrade Project



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Shelton, WA - Upper Downtown Neighborhood Project

April 26, 2017

Construction on Phase 1 of the pipeline replacement project is tentatively scheduled to begin in mid-May and finish in late October. See outlined areas on the map for more detail on the streets affected. For more information please contact us by email at customerservice@cngc.com, by phone at 1-888-522-1130 or speak to our field personnel on site at any time. We are committed to our community and your input is very important to us. All inquiries are welcome and will be answered promptly.



Anacortes, WA - Anacortes Pipeline Replacement Project (Phase 4)

January 19, 2017

Phase 4 of the Anacortes Replacement project is nearing completion.  Work is currently being performed to tie individual service lines into the new gas main.  We anticipate that all customers within the project area will be connected by the beginning of February 2017. 

Inclement weather has slowed the repair of asphalt and concrete surfaces.  We anticipate completing the repair of these hard surfaces by the end of March 2017.

Please direct any concerns to AnacortesReplacementProject@cngc.com or contact our Customer Service Center @ 1-888-522-1130 and a local representative will return your call within two business days


July 5, 2016

Cascade Natural Gas will begin Phase 4 of the Anacortes Pipeline Replacement Project resulting in the replacement of natural gas service lines in the area shown on the map. This is an ongoing program to ensure our customers of have safe and efficient natural gas service now and well into the future. During the construction phase crews will install mains and services in the designated areas on the map. There will be some disruption of streets, alleys and parking strips and this 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 is August 5, 2016
  • We anticipate completing construction at the end of October 2016
  • Please direct any concerns to AnacortesReplacementProject@cngc.com or contact our Customer Service Center at 1-888-522-1130 and a local representative will return your call within two business days
Anacortes Map of Phase 4 Area