Thames Water Utilities Limited (Thames Water) has been ordered to pay record-breaking £1 million after polluting a canal in Hertfordshire. This is the highest ever fine for a water company in a prosecution brought by the Environment Agency.

The case was brought by the Environment Agency after Thames Water caused repeated discharges of polluting matter from Tring STW (Sewage Treatment Works) to enter the Wendover Arm of the Grand Union Canal in Hertfordshire between July 2012 and April 2013. In May Thames Water pleaded guilty before Watford Magistrates Court to two charges under the Environmental Permitting (England and Wales) Regulations 2010. On Monday 4 January, at St Albans Crown Court the company was ordered to pay a fine of £1 million, costs of £18,113.08 and a victim surcharge of £120.

Explaining why the fine was so large, HHJ Bright QC stated that:

The time has now come for the courts to make clear that very large organisations such as [Thames Water] really must bring about the reforms and improvements for which they say they are striving because if they do not the sentences passed upon them for environmental offences will be sufficiently severe to have a significant impact on their finances.

Thames Water has a permit to discharge treated effluent from Tring STW into the Wendover Arm of the Grand Union Canal. The conditions of the Environmental Permit set by the Environment Agency aim to prevent any negative impact upon the canal itself and activities such as boating and fishing which take place on or in it.

The court heard that poorly performing inlet screens caused equipment at the works to block, leading to sewage debris and sewage sludge being discharged into the canal. The inlet screens should take out the majority of sewage debris referred to as ‘rag’ from the process, but the screens had repeatedly failed in this case.

To read more go to:

https://www.gov.uk/government/news/thames-water-fined-1-million-for-pollution-to-grand-union-canal