Water System Plan Update

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Water system plans help cities make lots of important decisions, such as planning for population growth, protecting our wildlife, and using water sustainably. The goal of a water system plan is to make sure we understand current and future demands on the system so we can ensure everyone has reliable access to clean, safe drinking water now and in the future.

Make sure your values are reflected in the plan

There are several ways to engage with the City during development of the Water System Plan:

  • Review the draft Water System Plan
  • Request a briefing for your community group or organization.
  • Share your questions, concerns, and comments by emailing us or submitting a question at the bottom of this Engage Bellingham page

Contact us for a briefing or to connect with project staff at wsp@cob.org

Read the engagement report here.

Water system plans help cities make lots of important decisions, such as planning for population growth, protecting our wildlife, and using water sustainably. The goal of a water system plan is to make sure we understand current and future demands on the system so we can ensure everyone has reliable access to clean, safe drinking water now and in the future.

Make sure your values are reflected in the plan

There are several ways to engage with the City during development of the Water System Plan:

  • Review the draft Water System Plan
  • Request a briefing for your community group or organization.
  • Share your questions, concerns, and comments by emailing us or submitting a question at the bottom of this Engage Bellingham page

Contact us for a briefing or to connect with project staff at wsp@cob.org

Read the engagement report here.

Ask a Question

To ask a question of the project team, leave a comment below. To request a briefing, please email us at wsp@cob.org 

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  • Share Is the discharge outfall from Bellingham WWTP pure enough, and is it being reused in a “purple pipe” distribution system? What is MGD outfall amount on Facebook Share Is the discharge outfall from Bellingham WWTP pure enough, and is it being reused in a “purple pipe” distribution system? What is MGD outfall amount on Twitter Share Is the discharge outfall from Bellingham WWTP pure enough, and is it being reused in a “purple pipe” distribution system? What is MGD outfall amount on Linkedin Email Is the discharge outfall from Bellingham WWTP pure enough, and is it being reused in a “purple pipe” distribution system? What is MGD outfall amount link

    Is the discharge outfall from Bellingham WWTP pure enough, and is it being reused in a “purple pipe” distribution system? What is MGD outfall amount

    Jim Conlan asked 8 days ago

    Thanks for your questions! Our effluent water meets or exceeds the requirements from the Washington State Department of Ecology. We do reuse some of the treated water within the Wastewater Treatment Plant itself, but nowhere else. The volume being discharged from the plant varies based on how much is entering the plant. The average flow is around 12 MGD. Capacity of the plant is 72 MGD. 

  • Share Hi....does the City system remove PFAs? Thank you, Mike McAuley on Facebook Share Hi....does the City system remove PFAs? Thank you, Mike McAuley on Twitter Share Hi....does the City system remove PFAs? Thank you, Mike McAuley on Linkedin Email Hi....does the City system remove PFAs? Thank you, Mike McAuley link

    Hi....does the City system remove PFAs? Thank you, Mike McAuley

    Mike McAuley asked 10 months ago

    Fortunately, Bellingham’s drinking water source, Lake Whatcom, is free from known industrial sources of PFAS, and all testing done to date show no presence of PFAS. The technology to find these compounds in very low levels is improving, though for PFAS, there really is no safe level. The City’s priority is to stay informed, to confirm no presence of PFAS in our drinking water, and to continue to take steps necessary to protect our community’s health. For more information, check out: cob.org/contaminants-of-emerging-concern

Page last updated: 21 Mar 2025, 09:45 AM