WASHINGTON, D.C. – Today, Congressman Brett Guthrie (KY-02), Chairman of the House Committee on Energy and Commerce, and Congressman John Joyce, M.D. (PA-13), Chairman of the Subcommittee on Oversight and Investigations, announced a hearing titled Corrosion, Collapse, and Clean-Up: Examining the Potomac Interceptor Collapse.
“Since launching our investigation in February, the Committee has been working to understand what led to DC Water's Potomac Interceptor collapse that caused one of the largest sewage spills in American history,” said Chairmen Guthrie and Joyce. “The resilience of our wastewater infrastructure systems remains critical to protecting the health and safety of our communities, including safe drinking water and the environment. This hearing will help to understand what was known about the condition of the Potomac Interceptor prior to this incident, the emergency response and cleanup efforts that have been underway since the collapse, and how future incidents may be prevented.”
Subcommittee on Oversight and Investigations hearing titled Corrosion, Collapse, and Clean-Up: Examining the Potomac Interceptor Collapse
WHAT: Subcommittee on Oversight and Investigations hearing on the Potomac Interceptor Collapse
DATE: Tuesday, May 19, 2026
TIME: 10:15 AM ET
LOCATION: 2123 Rayburn House Office Building
This notice is at the direction of the Chairman. The hearing will be open to the public and press and will be livestreamed online at energycommerce.house.gov. If you have any questions concerning this hearing, please contact Seth Ricketts with the Committee Staff at Seth.Ricketts@mail.house.gov. If you have any press-related questions, please contact Ben Mullany at Ben.Mullany@mail.house.gov.