Navigate Up
Sign In Section Home Port Home Contact Us

Water Quality

The Port of Seattle is dedicated to environmental stewardship. As one of the largest waterfront land owners in the Seattle and Sea-Tac Airport areas we remain committed to protecting our waters. The Port of Seattle is proud to have earned certification as "Salmon Safe" for our park landscaping practices.      

Water conservation has been an ongoing activity and goal of the port. Last year 31 million people traveled through Sea-Tac. Since 2005, potable water use at the airport has been reduced by 18%, or almost 52 million gallons per year, through a number of programs such as restroom fixture upgrades and use of drought-resistant landscaping. 

One inch of rain equals 20 million gallons of runoff

Get Microsoft SilverlightProtecting Salmon
Watch how water is handled at Sea-Tac   



The Port's Organic

Information & locations