Puget Sound & Pacific Railroad, Inc. (PSAP) experienced three low-speed grain car derailments in the past 17 days, none of which involved any injuries or damage to non-railroad property:
- On April 29, five cars derailed at 5 mph at South Washington Street in Aberdeen. The track was back in service on April 30.
- On May 9, seven cars derailed at 6 mph at Heron Street in Aberdeen. The track was back in service on May 14.
- On May 15, 11 cars derailed at 10 mph at Devonshire Road in Montesano. It is estimated that the track will be back in service on or before May 18.