We clean wastewater for the region
Pipes from homes and businesses in this area connect to local sewer systems. Then those local utility pipes connect to our bigger pipes, which carry wastewater to one of our regional treatment plants where we clean it.
The local agencies own and operate their independent collection systems. The local agencies have contracts with us that legally require us to accept their wastewater flows and treat it.
Working with Sammamish Plateau Water
One of the local utilities we have a sewage disposal contract with is Sammamish Plateau Water. That contract requires us to provide enough sewer capacity in our regional sewer pipes to carry and clean all wastewater flows from the District’s service area. Currently, there are no limitations on the amount of flow our system can accept from the Sammamish Plateau system.
Diversion Project moving ahead
We are planning a construction project known as the Sammamish Plateau Northern Diversion Project (Diversion Project) that would shift a portion of flows from Sammamish Plateau’s system north to our Brightwater Treatment Plant. This project would add even more capacity to our pipes for us to serve future demand.
Sammamish Plateau Water has told us that this project will also help them with capacity constraints they have identified in their local sewer system.
Funding for the Diversion Project was deferred in King County’s 2019 and 2020 budget, but work is resuming this year on the project’s design. Full funding for the project will be proposed in 2022 as part of our next biennial budget process for 2023-2024.
We will build additional capacity in time to serve growth when it occurs
We are also working with Sammamish Plateau Water to help address capacity constraints in their local sewer system. Specifically, we funded a study completed in January 2021 to identify which interim projects could be constructed to bridge the gap until the Diversion Project is completed.
Sammamish Plateau Water has also requested that we purchase a portion of their system. We are evaluating their request.
We will work with the district to make local system improvements if needed.
We take our responsibility to treat wastewater seriously because it protects public health and the environment. We will continue to meet our obligations under our sewer contracts.
FOR MORE INFORMATION, CONTACT:
Marie Fiore, 206-263-0284 or email@example.com