OLYMPIC PIPE LINE COMPANY
hazardous_liquid Incident — — November 11, 2025
Incident Information
| Incident Date | November 11, 2025 |
| Operator | OLYMPIC PIPE LINE COMPANY |
| Commodity | REFINED AND/OR PETROLEUM PRODUCT (NON-HVL) WHICH IS A LIQUID |
| Pipeline Type | hazardous_liquid |
Location
| State | |
| Coordinates | 47.92186, -122.16923 |
Cause
| Cause | MATERIAL FAILURE OF PIPE OR WELD |
| Subcause | "DESIGN-, CONSTRUCTION-, INSTALLATION-, OR FABRICATION-RELATED" |
Casualties
| Fatalities | 0 |
| Injuries | 0 |
Costs
| Property Damage | $100,000 |
| Emergency Response | $100,000 |
| Other Costs | $0 |
Location Map
Incident Narrative
"20"" ALLAN TO RENTON PIPE LEAK AT MP78. FIRST INDICATION WAS A CALL FROM THE PROPERTY OWNER OF A SMELL AND SHEEN IN A SMALL DITCH NEAR THE PIPELINE. EXCAVATION AND PRESSURE TEST WERE CONDUCTED TO FIND THE CRACK. A PLIDCO SLEEVE WAS INSTALLED AND THE LINE RESTARTED WITH A TEMPORARY 20% DERATE. ALL CONTAMINATED SOIL HAS BEEN REMOVED. RCI WILL BE CONDUCTED TO DETERMINE CAUSE, AND UPDATES WILL BE PROVIDED AS THEY BECOME AVAILABLE."
About This Pipeline Incident
Pipeline incident data is reported to the Pipeline and Hazardous Materials Safety Administration (PHMSA). All significant incidents involving fatalities, injuries, or property damage over $50,000 must be reported.