More than 1,900 residents have signed a petition stating residents “no longer had confidence in TfL’s assurances” and have “reached a breaking point”.
Petitioners are also seeking financial compensation, including a partial council tax refund for each month from September 2025.
Blair Mitchell, ESW’s asset management director, said they had “identified additional work was needed to ensure the new water main was completed in the best way possible to protect vital water supplies”.
He said: “We expect to be able to complete this work this week, which will allow TfL to do the final work to allow the flyover to partially reopen.
“We are extremely sorry for the continued disruption this causes and understand the frustration and inconvenience it has created for local people.”
