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Campaigners Sue Ofwat Over £100 Billion Sewage Charges

11/5/2025

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Summary

Story summary

River Action campaigners have sued Ofwat, alleging water companies unlawfully charge customers twice for more than £100 billion in investments to cut sewage pollution.
They contend average bills rose 35% for Thames Water and 53% for Southern Water, shifting past infrastructure costs onto customers.
River Action says shareholders should bear the costs of rectifying historical under-investment.
Ofwat defends its PR24 decision, and the Manchester hearing will determine compliance.

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Story summary

River Action campaigners have sued Ofwat, alleging water companies unlawfully charge customers twice for more than £100 billion in investments to cut sewage pollution.
They contend average bills rose 35% for Thames Water and 53% for Southern Water, shifting past infrastructure costs onto customers.
River Action says shareholders should bear the costs of rectifying historical under-investment.
Ofwat defends its PR24 decision, and the Manchester hearing will determine compliance.