PRACTICE NOTES
Maintenance
Every sewerage undertaker is under a duty to ensure its sewers and lateral drains are cleaned and kept in good order so that its area is, and continues to be, effectively drained. Section 79 of the Environment Act 2021, which will commence on a day appointed by regulations of the Secretary of State, places an obligation on undertakers to prepare, publish and maintain a drainage and sewerage management plan. Such a plan sets out how the undertaker will manage and develop its drainage and sewerage systems so that it is, and remains, able to meet its duties under Part IV of the Water Industry Act 1991 (WIA 1991).
Pending commencement, the Secretary of State has required undertakers to produce non-statutory plans in early 2023 as a planning tool for Ofwat’s 2024 Price Review covering 2025–30. Companies have been asked to assess present capacity and the
Environment