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WastePD All Hands Meeting: Transportation

The Tri-Cities Airport (PSC) is the largest airport in the Southeastern Washington and Northeastern Oregon region and the fourth largest air carrier airport in the state of Washington with connections to eight major hubs.
The airport is served by Delta, Alaska Air/Horizon Air, United and Allegiant with flights to and from Seattle, Portland, San Francisco, Minneapolis/St. Paul, Denver, Salt Lake City, Los Angeles, Las Vegas and Mesa, Arizona.
A list of taxi companies can be found from the airport webpage: Two companies in particular will take online reservations in advance: A1 Taxi ( and and Rad Cab ( A1 Taxi can also be contacted free-of-charge from the special Information screen/telephone (07) in the baggage claim area at the airport. Depending upon the time of day, there will also likely be a few taxis waiting at the airport.
If you need help in making these arrangements, contact us and we would be glad to provide assistance.

Rental car

Most major US car rental companies (Avis, Budget, Enterprise, Hertz, and National) operate at the Tri-Cities Airport. We urge workshop participants to carpool if possible.

map of the Pacific Northwest National Laboratory campus is now available.

Public transit

Public bus transportation between downtown Richland and PNNL is available during rush hour service. See the Ben Franklin Transit website for information (

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