General
OQ Frequently Asked Questions
This Frequently Asked Questions (FAQs) guidance document provides additional information on operator qualification regulations. PHMSA provides FAQs to help the public understand how to comply with the existing requirements under the Regulations, but FAQs are not substantive rules, are not meant to...Regulatory Information
Reference documents related to the Operator Qualification Program are available below.
OQ Rulemaking – Final Rules: Amdt. 195-67, 64 FR 46853, Aug. 27, 1999 Amdt. 192-86 64 FR 46853, Aug 27, 1999 Amdt. 195-72, 66 FR 43523, Aug. 20, 2001 Amdt. 192-90, 66 FR 43523, Aug. 20, 2001...About Operator Qualification
This webpage is designed to provide information to regulators, pipeline operators, contractors and vendors on the Operator Qualification (OQ) Rule (49 CFR Part 192, Subpart N and 49 CFR Part 195, Subpart G). This rule, which was adopted into the Code of Federal Regulations, requires ...
Pipeline Materials
PHMSA currently collects reports from pipeline operators by material categories. These categories include cast/wrought iron, steel, and plastic. Cast or wrought iron pipelines were used from the early days of energy transportation through the 1940s. These pipelines are among the oldest energy...