.svg){kind=logo} | |
| Company type | Public limited company (plc) |
|---|---|
| LSE: SVT FTSE 100 Component | |
| Industry | Water industry |
| Founded | 1989; 36 years ago (1989) |
| Headquarters | Coventry, England, UK |
Area served | Midlands,South West |
Key people |
|
| Products | |
Production output |
|
| Revenue |  £2,338.2 million (2024)[1] |
| £511.8 million (2024)[1] | |
| £140.2 million (2024)[1] | |
Number of employees | 8,691 (2024)[1] |
| Website | www |
Severn Trent plc is awater company based inCoventry, England. It supplies 4.6 million households and business across theMidlands and Wales.
It is traded on theLondon Stock Exchange and a constituent of theFTSE 100 Index.Severn Trent, the trading name owned by the company, applies to a group of companies operating across the United Kingdom, United States and mainlandEurope, with some involvement in theMiddle East. It took its name from the two predecessorRiver Authorities, which managed the catchment of theSevern and theTrent.[2]
TheSevern Trent Water Authority was established in 1974.[3] In July 1989, theSevern Trent Water Authority was partially privatised under theWater Act 1989, together with the rest of the water supply and sewage disposal industry in England and Wales, to form Severn Trent Water, with a responsibility to supply freshwater and treatsewage for around 8 million people living in theMidlands of England and also a small area of Wales.[2]
In May 1991, it went on to acquireBiffa, a waste management business.[2] In October 2006, Biffa was demerged from the group Severn Trent, and was subsequently listed separately on theLondon Stock Exchange.[4] In January 2007, the American side of Severn Trent Laboratories was sold toHIG Capital.[5]
In 1993 the company acquiredEast Worcester Water plc, a former statutory water company whose area was surrounded by Severn Trent's existing water supply area, and the operations were merged.[6]
In September 2007, the company announced they would be closing its headquarters inBirmingham and relocating to a custom built office complex in the centre ofCoventry in the autumn of 2010.[7][8]
In June 2016, Severn Trent Water and United Utilities formedWater Plus in preparation for the water market deregulation, to provide the retail services for their non household customers, after being granted approval by theCompetition & Markets Authority.[9]
In 2017 Severn Trent plc acquired Dee Valley Water, a water-only company with an area adjoining Severn Trent Water's own. In 2018 the areas of the two operating companies were adjusted so that Hafren Dyfrdwy (the new name for the Dee Valley company) took on all Severn Trent Water's water supply and wastewater operations in Wales, and the small area of the former Dee Valley operation within England (an exclave atChester) became part of Severn Trent Water.[10]
The main companies in the group are Severn Trent Water,Hafren Dyfrdwy and Severn Trent Services. Severn Trent Laboratories was rebranded as part of Severn Trent Services in 2010, to streamline the company and give it a single worldwide image, rather than a series of separate organisations with different identities. As with all water companies in the United Kingdom, Severn Trent is regulated under theWater Industry Act 1991.[11]
As of 2021[update], the company supplies about 4.6 million households and businesses in its area,[12] rising from 3.7 million in 2008.[13] Severn Trent Water has a call centre in Coventry, dealing with operational emergencies and billing enquiries, and two other call centres in Derby and Shrewsbury, which deal solely with billing enquiries. Its head office is the new custom built Severn Trent Centre in Coventry.[14]
In July 2007, theMythe Water Treatment Works near Tewkesbury became inundated with water from theRiver Severn during theSummer 2007 United Kingdom floods. The water coming into the plant was contaminated, and this led to the loss of all running water for approximately 150,000 people inCheltenham,Gloucester andTewkesbury.[15]
In July 2008,OFWAT confirmed that it had fined Severn Trent Water £35.8 million for deliberately providing false information to Ofwat and for delivering poor service to its customers.[16] In July 2008, the company was fined £2m (reduced from a previous judgement of £4m) for poor information reporting and covering up misleading leakage data.[17]
Despite improvements, according toOfwat, the percentage of leakages from 2010 to 2011 was the highest in England and Wales, at 27%, representing 0.5 billion litres (500,000tonnes) per day.[18]
| Year | 2014-15[19] | 2015-16[19] | 2016-17[19] | 2017-18[19] | 2018-19[20] | 2019-20[20] | 2020-21[20] |
|---|---|---|---|---|---|---|---|
| Volume (million litres per day) | 440 | 429 | 424 | 446 | 417.8 | 398.8 | 410.2 |
On 11 March 2016, Severn Trent customers in Derbyshire were issued a "do not use" notice due to high levels ofchlorine detected in the water supply, leaving thousands of households without a clean, reliable water supply.[21]
On 20 February 2024, Severn Trent Water was fined over £2 million for discharging more than 260 million litres of raw sewage into theRiver Trent from its Strongford Treatment Works, an incident that occurred between November 2019 and February 2020 but avoided catastrophic pollution due to high river flows from storms.[22]
In December 2024, Severn Trent Water was accused by theBBC'sPanorama of an accounting trick artificially inflating its balance sheet by more than a billion pounds. An investment ('Severn Trent Trimpley') that the company claims is worth £1.68bn in its accounts, was said to have no value to the overall business in reality, but made the company appear more financially robust, supporting payments to shareholders. Severn Trent denied the accusation, sayingPanorama's allegations were "completely inaccurate".[23]
In March 2024, Severn Trent Water faced backlash for dismissing a sewage worker after they posted on the company intranet condemning Hamas as “a group of violent and disgusting terrorists” on the anniversary of theOctober 7 attack. The disciplinary action followed internal complaints that their language was derogatory and reflected poorly on the company’s commitment to diversity and inclusion.[24]
The company operates a number ofreservoirs, many of which are accessible for recreational use. These include:[25]
