We have some of the largest wastewater treatment plants in the country. It takes a decade or more to build large wastewater projects, so it’s important we plan ahead. That’s where our planning staff and programs come in. Recently, we launched a new program for planning around our treatment plants called Treatment Planning. Through this…
Our business is unconventional – and that works for a lot of our employees We get it. Any of us who work here at King County’s Wastewater Treatment Division (WTD) have been asked what we do for a living – and we’ve seen the smirks and heard the giggles when we explain we help run…
When wastewater comes into the Carnation Wastewater Treatment Plant, it first passes through a process that removes larger particles like trash and grit from the water. Next, the water flows through a process that involves tanks containing membranes. These membranes are fine filters (like spaghetti) that only allow water molecules to flow through. When staff…
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…
Pumpkins are synonymous with autumn and Halloween🎃. With Halloween around the corner, we wanted to offer a friendly reminder not to put the seeds and insides down your kitchen sink as you’re carving your jack-o’-lantern. Even if you use a garbage disposal, the innards can clog your pipes leading to an expensive unscheduled plumber’s visit…
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…
King County Wastewater Treatment Division recently welcomed a visit from our wastewater treatment counterparts Watercare who serve Auckland, New Zealand🇳🇿. Their resource recovery manager Rob Tinholt, visited us to learn about our biosolids program. They’re developing their own resource recovery program and wanted to tap our resource recovery expertise so that Auckland could benefit from…
Recently, our utility’s work to recruit employees that represent our diverse and growing communities through our Operator in Training (OIT) Program was featured in the Water Environment Federation magazine. Visit the link or read the excerpt below: https://news.wef.org/king-county-enhances-diversity-through-operator-in-training-program/ Excerpt: King County Enhances Diversity Through Operator in Training Program February 21, 2019 King County, Washington is…
King County’s Georgetown Wet Weather Treatment Station (WWTS) has earned the coveted “Platinum” rating from the Institute for Sustainable Infrastructure’s Envision rating system. This is the first Platinum-awarded Envision project in Washington and recognizes the County’s commitment to sustainable communities and the environment. The Georgetown WWTS project is under construction in Seattle’s Georgetown neighborhood and…
Businesses that send “high strength” or concentrated organic wastewater to the sewer system pay more because it costs more to treat this wastewater. KCIW’s Surcharge Fee currently includes the costs for both treating concentrated “high-strength” waste at a treatment plant and the cost of compliance monitoring and administering the permit or authorization. Under a proposal…
King County Wastewater Treatment 