Skip to main content
close

KingCounty.gov is an official government website. Here's how you knowexpand_moreexpand_less

account_balance

Official government websites use .gov

Website addresses ending in .gov belong to official government organizations in the United States.

lock

Secure .gov websites use HTTPS

A lock lock or https:// means you've safely connected to the .gov website. Only share sensitive information on official, secure websites.

King County Logo

2025

March 26, 2025 Wastewater Treatment Division 2026 Rate Recommendation (to KC Executive)
April 23, 2025 Wastewater Treatment Division 2026 Rate Recommendation (to KC Council)

2024

February 28, 2024 Capital Investment Forecasting Methodologies and Recommendations (to KC Council and RWQC)
March 27, 2024 Wastewater Treatment Division 2025 Rate Recommendation (to KC Executive)
April 24, 2024 Wastewater Treatment Division 2025 Rate Recommendation (to KC Council)

2023

March 22, 2023 Wastewater Treatment Division 2024 Rate Recommendation (to Executive)
April 26, 2023 Wastewater Treatment Division 2024 Rate Recommendation (to KC Council)

2022

March 23, 2022 Wastewater Treatment Division 2023 Rate Recommendation (to Executive)
April 27, 2022 Wastewater Treatment Division 2023 Rate Recommendation (to Council)

2021

March 24, 2021 Wastewater Treatment Division 2022 Rate Recommendation (to Executive)
April 28, 2021 Wastewater Treatment Division 2022 Rate Recommendation (to Council)
April 28, 2021 Recommendations for Regional Best Management Practices Infiltration and Inflow (I/I) Reduction Program

2020

March 25, 2020 Letter of Recommendation to Executive Constantine on Wastewater Treatment Division 2021 Rate Recommendation
June 4, 2020 RE: Request for Extension of Public Comment Period – Environmental Impact Statement Scoping for the King County Wastewater Treatment Division Clean Water Plan
June 24, 2020 Clean Water Plan Environmental Impact Statement Scoping

2019

March 27, 2019 Letter of Recommendation to Executive Constantine and Councilmember Dembowski on Wastewater Treatment Division 2020 Rate Recommendation
expand_less