The latest report released by the UK Environment Agency on the 18th showed that the pollution problem of water and sewage treatment companies in England continued to worsen, and serious pollution incidents in 2024 surged by 60% compared with the previous year, exposing the systematic dereliction of duty of some companies in fulfilling their environmental responsibilities.
The report pointed out that in 2024, England recorded a total of 75 Category 1 (major) and Category 2 (significant) serious pollution incidents, far higher than 47 in 2023. Among them, Thames Water, Southern Water and Yorkshire Water were responsible for about 81% of the serious incidents, involving 33, 15 and 13 respectively. The total number of all pollution incidents, including Category 3 incidents, reached 2,801, up 29% from 2,174 in 2023.
It is worth noting that 20% of the serious pollution incidents in England in 2024 were caused by sewage pipes leaking upstream, directly affecting some protected wildlife waters and swimming areas. The UK Environment Agency analyzed that the reasons for the increase in pollution include long-term underinvestment in new infrastructure, poor asset maintenance, and reduced system resilience caused by climate change.
The UK Environment Agency stressed that some water companies continue to fail to meet environmental targets, and the industry must take urgent action to prevent pollution and respond quickly when incidents occur. The Environment Agency conducted more than 4,000 inspections on water company assets last year and found that 24% of sites had violations. No factor can be an excuse for the frequent pollution incidents. Companies must fulfill their legal obligations to the environment and the community, otherwise they will face enforcement action.
According to the UK's Strategic Environmental Requirements for the Water Industry Guide, the goal is to achieve a "zero trend" in serious pollution incidents by 2025, while reducing all pollution incidents and increasing the company's self-reporting rate, but current data shows that some companies are far from meeting the standards.




