OPS Regulations & Rulemaking:

Welcome to the Office of Pipeline Safety's (OPS) Regulations page. Here you will find information pertaining to Pipeline safety Code of Federal Regulations (CFR) Title 49 Part 186-199, Final rules and corrections to rules, OPS interpretations of the regulations, and additional notices and responses pertaining to the rule-making process. Files are available for viewing and downloading and can be accessed by clicking on the appropriate link below. This page is updated frequently. Any and all questions may be directed at the webmaster or by clicking on the specific program contact available for each topic. Thank you for accessing the OPS website.