Way back in 1998, a Board resolution mandated public restrooms at Union Station, Northgate TC, Everett, Tacoma Dome, Bellevue TC, and of course Sounder trains themselves. Since then, ST has added them at Seatac, Tukwila Link, Federal Way TC, and the Auburn and Sumner Sounder Stations.
By 2024, your bladder will have a universe of options, unless it’s on East Link (see the map).
The staff proposes three criteria for a public restroom: 10,000 boardings per day, five routes converging, or more than 20 minutes from the nearest restroom on Link. This would add Issaquah and Seattle Center to the map at right.
Each of these will cost about $322,000 annually to operate, mainly because of the security and customer service presence. Access can be controlled by Next generation ORCA or a QR code printed on a ticket. Public (and longtime STB) commenter Joe Kunzler had perhaps the most creative idea: to lease to small restaurants, which would be a revenue-positive way of providing both restrooms and other amenities at stations.
The committee moved to pass on the proposed policy change to the Sound Transit Board.