Wastewater workers prepare for rainy weather

As rainy weather approaches, we are on the job 24/7

As we move into the rainy season, our crews are on the job 24/7 to ensure the region’s wastewater treatment service is well-prepared for an emergency or stormy weather. To make sure we’re ready for what wet weather can bring, we have inspected and replaced equipment, updated control systems and increased training of treatment plant…

Let WTD know your priorities for the Clean Water Plan

Online Clean Water Plan questionnaire closes Nov. 1 — tell us what you think  Since spring 2019, we have been talking with people about the Clean Water Plan and listening to their priorities for our rivers, lakes, and Puget Sound.   King County Wastewater Treatment Division has important water quality investment decisions to make. The decisions…

Lake Hills/NW Lake Sammamish Sewer Upgrade Project – Join us for the latest details at Open houses on 10/22 and 10/24 in Redmond

There’s a lot of construction work planned for the Redmond area in the next few years. One of these projects is King County’s Lake Hills/NW Lake Sammamish Sewer Upgrade. King County needs to upgrade a regional sewer pipe that is undersized and aging. This 4.5-mile-long sewer pipe is located underground in trails, roads, parks, and…

Sedimentation tanks

Finding hidden value at the bottom of a sedimentation tank

What’s the real cost? Have you ever been undecided when buying an appliance, trying to choose between a standard or select model? You probably wished you had some data to help you make an informed choice. Well, by studying costs and crunching the numbers, maintenance engineers at West Point determined that what looked like a…

South Plant gets to the heart of energy efficiency

This fall, WTD earned an $894,970 grant from Puget Sound Energy for a pump replacement project at South Plant that will save enough electricity to power 212 homes a year. Read how our team of engineers, energy experts and plant operators collaborated with each other and with our PSE partners to make this project succeed.