WILLIAMS MLP OPERATING, LLC — Integrity Assurance Notification

PROGRAMPlease accept this notice from Williams Companies (Williams) as formal notification required per 49 CFR 192.909(b) and 192.18 that Williams has made updates to the Williams Gas Integrity Management Plan (GIMP and associated Operating Requirements) in order to comply with the parts of the amendment published at 84 FR 52253, Oct. 1, 2019 that affect the GIMP and are effective as of July 1, 2020. Updates address changes to 192.3, 192.7, 192.493, 192.506, 192.517, 192.710, 192.712, 192.909, 192.917, 192.921, 192.933, 192.935, 192.937, 192.939, and Appendix F to Part 192. The updated GIMP documents were implemented on July 1, 2020. This GIMP revision is applicable to all OPIDs that Williams operates natural gas pipelines within: Williams Field Services – Gulf Coast Company, LP (994), Black Marlin Pipeline Co. (1472), Northwest Pipeline LLC (13845), Transcontinental Gas Pipe Line Company (19570), Williams Field Services (30826), Williams Energy, LLC (30940), Gulfstream Management & Operating Services, LLC (31565), Williams MLP Operating, LLC (31703), Williams Olefins Feedstock Pipelines, LLC (32614), Cardinal Operating Company, LLC (32657), Rocky Mountain Midstream, LLC (39710) and Utica East Ohio Midstream, LLC (39122).#