Rate increases for Water, Wastewater, and Stormwater Utilities
In order to continue delivering safe, reliable water services, we need to make major upgrades to our systems. The City Council approved the three-year rate schedule on July 7, 2025 for City of Bellingham water, sewer, and stormwater utility customers.
Starting January 2026, utility rates will increase by an estimated 13.5% and additional increases are planned for 2027 and 2028 (approximately 11% each year). The overall increase to your water bill is an average of different increases for each utility. The differences reflect the unique needs we’ve identified for each system. For example, wastewater has the highest increase because we’re focusing on big projects to upgrade the Post Point water treatment plant, while drinking water and stormwater have smaller increases.
What It Means for You
Bill amounts vary depending on usage, consumption, housing type, and utility services provided. While we estimate most bills to increase by 13.5%, the actual amount of your monthly bill can vary.
A typical single-family household within city limits will likely see an increase of $18-25 per month, based on average water use. Commercial, multi-family, and customers outside city limits will likely see higher increases. For a more personalized estimate, you can take your most recent utility bill and multiply the total by 13.5%.
For example: $130 X .135 = $17.55 is your monthly estimated increase
Why the Increases Are Needed
We understand that these rate increases are a big change. To keep rates stable in the past, some major projects were postponed while we built a plan to address our infrastructure needs. We are now making a responsible choice to start these essential upgrades and invest in a plan that ensures our systems are dependable and more sustainable.
These rate increases will:
- Meet regulatory requirements. The City must stay in compliance with evolving state and federal standards.
- Upgrade and replace aging infrastructure. Much of Bellingham’s underground water and wastewater system is more than 100 years old. Replacements are prioritized based on condition and risk to prevent unplanned failures and service interruptions.
- Address system needs. The City has identified critical needs in the updated Water System Plan and the forthcoming Sewer System Plan.
Future Utility Rate Increases
Currently, the City Council has approved rate increases for the next three years. Based on our planning efforts we know we will need additional investment in our infrastructure over the next ten years. This means that rates are likely to continue to increase for the foreseeable future to cover the cost of continuing to provide safe and reliable utility services to our community. We do not have approved rate increases after 2028 to share at this time.
Customer Assistance Program
We understand that these rate increases are a challenge for many households. To support those who need it most, we have expanded our Customer Assistance Program to provide reduced rates for qualifying income-eligible households. For more information, including an application to apply, visit our Reduced Rates webpage.