Reed: Government to cut sewage pollution in half by 2030
Sewage pollution from water companies will be cut in half by the end of the decade, the Environment Secretary Steve Reed will pledge today (Sunday 20 July).

Sewage pollution from water companies will be cut in half by the end of the decade, the Environment Secretary Steve Reed will pledge today (Sunday 20 July).聽
Our rivers, lakes and seas will be the cleanest since records began, meaning millions of families will benefit from cleaner beaches and rivers. 聽
For the first time the Government has made a pledge to cut sewage pollution with a clear target which they will be held accountable to. 聽
The Government, in partnership with investors, has secured funding to rebuild the entire water network to clean up our rivers.聽
In one of the largest infrastructure projects in this country鈥檚 history, a record 拢104 billion is being invested to upgrade crumbling pipes and build new sewage treatment works cutting sewage pollution into rivers.听听
Over the past year, the Government has introduced a package of measures to slash pollution levels. Bills are now ringfenced to force companies to invest in upgrades and over 拢100 million of water fines are being spent on local clean-up projects.听听
The commitment comes as the Government vows 鈥渞oot and branch reform鈥 to usher in a revolution in the water industry, ahead of the Independent Water Commission鈥檚 final report.聽
Environment Secretary Steve Reed said:聽聽
Families have watched their local rivers, coastlines and lakes suffer from record levels of pollution.听听
My pledge to you: the Government will halve sewage pollution from water companies by the end of the decade.
One of the largest infrastructure projects in England鈥檚 history will clean up our rivers, lakes and seas for good.鈥澛
聽The Government has already taken decisive action to clean up England鈥檚 waterways. 聽
- Record investment: with 拢104 billion to upgrade crumbling pipes and build sewage treatment works across the country. 聽
- Ringfence customers鈥 bills for upgrades: customer bills earmarked for investment must now be spent on new sewage pipes and treatment works 鈥 not spent on shareholder payments or bonuses.听听
- Reinvesting company fines into local projects: with over 拢100million being invested聽into local clean-up projects in communities.听听
- Largest budget for water regulation: the Environment Agency received a record 拢189 million聽to fund hundreds of enforcement officers to inspect and prosecute polluting water companies.聽
- Polluter Pays: companies will now cover the cost of prosecutions and successful investigations into pollution incidents, enabling the regulator to hire more staff and pursue further enforcement activity.听听
- Banning wet wipes containing plastic in England: introducing legislation to reduce microplastics in our waters.聽
- The Water (Special Measures) Act: banned unfair bonuses聽for ten polluting water bosses this year and threatened prison sentences for law-breaking executives.聽
This package of measures will slash storm overflow spills by 50% by 2030 and halve phosphorus from treated wastewater by 2028.聽
Both contaminants choke our rivers, suffocate wildlife and destroy ecosystems. In 2024, sewage spilled into waterways for a record 3,614,428 hours.听听
Pollution levels were a decisive factor in the Government launching the Independent Water Commission last October 鈥 the largest review of the sector since privatisation.听听听听听
Led by Sir Jon Cunliffe, the Commission鈥檚 final report will be published on Monday with recommendations on regulation, strategic frameworks and support for consumers. The Government will respond to the recommendations in Parliament on Monday. 聽
FURTHER INFORMATION
笔尝贰顿骋贰:听
Environment Secretary Steve Reed鈥檚 pledge is based on:聽 聽
- A 50% reduction in spills from storm overflows - an outlet from the public sewer that spills both sewage and rainwater into the environment - by 2030.聽
- A 50% reduction in the amount of phosphorus from water company treated wastewater entering our waterways by the end of January 2028.聽
- Work with devolved governments to ban wet wipes containing plastic across the UK. We will go further to tackle the issues caused by unflushables to reduce plastic and microplastic pollution, particularly in our waters.聽
- Continued work on pre-pipe measures, such as sustainable drainage systems (SuDS) which help to reduce pressure on the sewerage system.听听听听听
- The start of trials by water companies of nature-based solutions, such as constructed wetlands, to investigate if they can be used in the treatment process to reduce harm.听听聽
STORM OVERFLOWS: 听听听聽
- There are around 14,500 storm overflows in England, which are designed to act as relief valves when the sewerage system is at risk of being overwhelmed, such as during heavy rain.听听聽聽
- The Government has required all storm overflows to have event duration monitors installed which provides information on sewage discharges. That information is published in near real time. Coverage reached 100% by the end of 2023.听听聽
- Today鈥檚 pledge is for a 50% cut in spills from storm overflows by the end of December 2029, based on a 2024 baseline.听听
- There was an average of 32 spills per storm overflow in 2024.聽
- The Storm Overflow Discharge Reduction Plan (SODRP) has set stringent targets on reducing spills, including a 75% reduction in discharging into High Priority Sites, such as chalk streams by 2035.听听聽聽
- The first progress report on delivery against the SODRP targets will be published later this year and then every five years.听听聽聽
- Around 10% of existing emergency storm overflows are currently subject to permit conditions requiring Event Duration Monitors (EDM), which monitor the frequency and duration of discharges during emergency events.听听
- EDM coverage is being expanded: We have instructed water companies to install monitors at 50% of emergency overflows by 2030, and 100% of emergency overflows by 2035.聽
PHOSPHORUS: 听听听
- Excessive phosphorus is the most common cause of water bodies in England not achieving good ecological status, and this nutrient is a by-product of the wastewater treatment process.听听聽聽
- Excessive phosphorus and nitrogen levels in the environment can result in algal blooms, which block sunlight and can release toxins that are poisonous to fish, mammals, and birds.听听聽聽
- There is an Environment Act statutory target to reduce phosphorus loadings from treated wastewater by 80% by 2038 against a 2020 baseline.听听聽聽
- There is an interim target in the Environmental Improvement Plan of 50% by the end of January 2028. This target is part of the EIP review.听听聽
- Water companies in England released 8,340 tonnes of phosphorus into waterways in the baseline year of 2020. 聽聽
SUSTAINABLE DRAINAGE SYSTEMS (SuDS):听听听
- The Government is working to ensure that sustainable drainage systems are implemented in new developments.听听聽
- Effective implementation of SuDS, including their adoption and maintenance, can reduce the impact of new developments on sewers by up to 87%.听听聽
NATURE-BASED SOLUTIONS (NbS):听听听
- Nature-based solutions are increasingly being used to address water management challenges, such as flooding, drought and to treat discharges.听听聽聽
- Over the next five years, water companies will be running trials to see if they can work with natural processes and the ecosystem to reduce pollution, while also working to address leaks into the network.听听聽聽
- Constructed wetlands and wastewater treatment ponds can remove pollutants from wastewater and improve the quality before the treated water is released back into the environment.听听聽
顿础罢础:听听听
- Comparative records on the state of the water environment began in 1975. 听听听
- EA publish trend assessments聽from the mid-1980s on gov.uk.