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Marathon Pipeline Inspection Reports

To access documents related to inspections of this interstate operator, please contact PHMSA directly via its FOIA Website at: https://www.phmsa.dot.gov/foia/how-make-foia-request

2024

​II - Integrated Inspection, Pasco, (Insp. No. 8840)

​II - Integrated Inspection, Tesoro Breakout Tank, (Insp. No. 8841)

2022

Section 114 Inspection, Headquarters, (Insp. No. 8545)

2021

​II - Integrated Inspection, Tesoro Breakout Tank, (Insp. No. 8326)

​II - Integrated Inspection, Headquarters, (Insp. No. 8274)

​II - Integrated Inspection, Pasco, (Insp. No. 8325)

2019

​II - Integrated Inspection, Tesoro Breakout Tank, (Insp. No. 7536)

2018

​Integrated Inspection (II), Headquarters (Insp. No. 7534)

Integrated Inspection (II), Pasco (Insp. No. 7535)

Integrated Inspection (II), Breakout Tanks (Insp. No. 7536)

2016

​Standard Interstate Inspection, Pasco - Insp. No. 6759

2015

Interstate Operator Qualification (OQ) Inspection, Headquarters

Integrity Management Program (IMP) Inspection, Headquarters

2014

Standard Interstate Inspection, Breakout Tank 

Operations & Maintenance (O&M) Review Inspection, Breakout Tank 

Chevron Pipe Line Company

2012

Team Integrated Inspection (II), Headquarters

2011

Team Integrated Inspection (II), Headquarters

2010

Team Integrated Inspection (II), Headquarters

2009

Team Integrated Inspection (II), Headquarters

2007

Team Integrated Inspection (II), Headquarters