A Rising Tide of Concern:
The environmental plight of the Thames came into stark relief on 13th February 2024, as reported by Sewage Map UK. The Chertsey sewage treatment site commenced an alarming 17.5-hour discharge of untreated sewage into the River Bourne, contributing to a cumulative 366 hours of pollution for the year. Within a mere fortnight, this duration distressingly escalated to over 668 hours, indicating a near-continuous flow of sewage.
The Polluted Flow:
Further compounding the concern, the River Mole's water quality has deteriorated, with ITVX's report highlighting dangerous bacterial levels. Roger Harding's comments to ITVX painted a grim picture of the health hazards posed by such pollution.
Historical Neglect:
This longstanding issue has seen little resolution, with repeated criticisms levelled at Thames Water and the Environment Agency's enforcement efforts. Since 2022, the work of Runnymede and Weybridge's MP, Ben Spencer, has underscored the woeful state of storm overflows in his constituency, marking a call to action that has yet to bear fruit.
The Escalating Crisis:
The situation has worsened over time, with Thames Water's sewage discharges into rivers significantly increasing. Reports from 2021 and 2022 document a disturbing trend of rising sewage overflow incidents, culminating in extensive pollution hours. The early months of 2024 alone have witnessed a single facility contributing 668 hours of pollution, highlighting an urgent need for systemic change.
A Glimmer of Hope?
Signs of potential regulatory tightening have emerged, with EFRA hinting at a more rigorous stance towards water companies. Thames Water's financial strategy is being scrutinized by regulators, demanding self-sufficiency in improving infrastructure. The Environment Agency's recent statements suggest that future development could be contingent on substantial sewage system upgrades, hinting at a broader impact on national water management policies.
Further Resources:
The Guardian, Thames Water sewage discharges in 2021
Thames Water sewage overflows in 2022
Thames Water sewage treatment works, retrieved 29th Feb 2024