Buckle up for a big hike to King County sewer rates, with more increases expected (opens original article in a new tab)

King County residents will face a 12.75% sewer rate increase in 2027, with further hikes expected in the coming years to fund infrastructure upgrades and regulatory compliance.

• King County council approved a 12.75% sewer rate hike, increasing monthly bills from $63 to $71 in 2027.
• Council members acknowledged the financial burden on residents but stated the increase is necessary for infrastructure repairs and compliance with wastewater regulations.
• Future rate increases are projected to continue, potentially doubling sewer costs by 2032 if current plans remain unchanged.