We recently replaced and retrofitted old T12 fluorescent lamps in ten buildings at our Renton headquarters site with energy efficient T8 fluorescent lamps. The estimated total project cost is $180,000 and Puget Sound Energy (PSE) has agreed to rebate the county $76,000 of the construction cost. The project will save approximately 226,000 kilowatt-hours per year — a 50% reduction in energy usage over the existing lighting. The construction cost will be paid off in energy savings in about 10 years. The project is basically complete, with a final walk through by PSE scheduled for mid-April. Watch a video report about the project!

Innovative use of low-impact development strategies like porous concrete sidewalks, a linear bio-retention facility using a hybrid “rain garden” design for stormwater management, and the use of a 50/50 mixture of slag/cement in the concrete for pedestrian-improvement projects has helped King County maintain its position as a national leader in sustainable building practices.

It’s a dirty business keeping county roads clean, but our Street Waste Alternative Program (SWAP) not only cleans the streets but also recycles the waste collected into useable soil. And through our Coordinated Reduction of Waste (CROW) program, we are able to recycle and reuse road maintenance debris to preserve landfill space and reduce disposal costs.

Our projects not only benefit motorists and pedestrians, but they often also enhance the natural environment for fish and wildlife and even bugs!

Road Services plans, builds and maintains a vast network of bicycle and pedestrian facilities within unincorporated King County that include connections between roads and trails to help increase the viability and attractiveness of walking and bicycling and encourage a healthier and "greener" lifestyle.

King County has an anti-idling policy developed to protect public health and improve the environment by reducing emissions while conserving fuel. Less idling time is good for the environment because it reduces air pollution, noise, and fuel use. It also reduces wear and tear on engines, lengthens engine life, saves money, and contributes to a cleaner atmosphere. Reducing idling makes good business sense.

Updated: April 11, 2008