Severn Trent Water fined £2 million for ‘reckless’ pollution in UK
Baku, September 24, AZERTAC
The Environment Agency prosecuted Severn Trent Water for huge discharge of raw sewage at treatment works in Stoke, the UK, according to “Gov.uk”.
Severn Trent Water has been ordered to pay a fine of £2,072,000 for allowing huge amounts of raw sewage to discharge into the River Trent from Strongford Wastewater Treatment Works (WTW) near Stoke-on-Trent, Staffordshire, between November 2019 and February 2020.
In a case brought by the Environment Agency at Cannock Magistrates, Stafford, on Monday 19 February 2024, District Judge Kevin Grego concluded that there was a reckless failure by the company to have in place and implement a proper system of contingency planning.
The company had pleaded guilty at a previous hearing to two charges of illegally discharging raw sewage. The judge fined the company £1,072,000 and £1,000,000 plus costs of £16,476.67 and a victim’s surcharge of £181.
The court heard that over the course of the incident approximately 470 million litres of raw sewage was discharged, approximately 260 million of this illegally as it was in contravention of the conditions of the Environmental Permit.
This figure of 260 million litres is the equivalent to just over 10 Olympic-sized swimming pools.
On 14 February 2020 a report was received by the Environment Agency from Severn Trent Water that there was an issue with the screw pumps at the inlet to Strongford WTW.
It said that two of the three pumps had failed, and this was causing crude sewage to go to the storm overflow and from there to the River Trent.
It became apparent that one of the screw pumps had previously failed back in December 2019 due to a gear box malfunction and a replacement was in the process of being made in Germany as there was no supplier in the UK.
The court was told that Flow to Full Treatment (level of sewage and rain, or flow, that a sewage treatment works must treat before it is permitted to discharge) limits had been altered manually by staff at Strongford WTW and with the full knowledge of the site manager.
This was evidenced within Severn Trent Water’s own logbooks for the site and had been happening for some time. This was a breach of the environmental permit and changes to the FFT limits were recorded on 18 different dates between November 2019 to February 2020.
A second pump then failed on 14 February 2020 again due to an issue with the gearbox. This meant that there was only one functioning pump and this couldn’t cope with any increases in rainfall, increases that caused sewage to prematurely overflow into the river.
During this incident approximately 700–1000 litres per second of untreated sewage discharged into the River Trent.
It was pure good luck that levels in the river were high due to Storm Ciara and as a result the impact was reduced. A similar pollution incident at a downstream pumping station had previously led to a major fish kill.
However, it took five days for the site to come back into compliance, as an emergency pump had to be sent from Holland.
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