UNITED STATES
SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549
Notice of Effectiveness
Effectiveness Date: February 22, 2021 4:00 P.M.
Form: S-3
CIK: 0001336047
Company Name: Boardwalk Pipeline Partners, LP
File Number: 333-252934
CIK: 0001262943
Company Name: BOARDWALK PIPELINES LP
File Number: 333-252934-01