Northumbrian Water has been compelled to pay £550,000 towards environmental improvements following two separate sewage pollution incidents in the North East of England. The Environment Agency accepted two Enforcement Undertakings from the utility company, with the substantial sum earmarked for local environmental charities to address the damage caused and enhance local waterways.
The first incident, occurring in September 2020, involved an unauthorised sewage discharge from Sedgeletch sewage treatment works (STW) in Houghton-le-Spring into Moors Burn. This incident impacted approximately 5.5km of the burn, adversely affecting aquatic life. While other pollution sources were present, Northumbrian Water will contribute £350,000 to the Wear Rivers Trust, which will use the funds for habitat restoration at Old Durham Beck.
The second incident, in April 2021, saw an unauthorised discharge from Lanchester STW into Smallhope Burn in County Durham. Investigations revealed elevated ammonia levels downstream of the works, exceeding permitted environmental limits. For this, Northumbrian Water will pay £200,000 to the Durham Wildlife Trust, which plans to implement various environmental improvement projects within the affected catchment area.
Beyond the financial penalties, Northumbrian Water has also undertaken remedial actions at both sites. This includes implementing new on-site procedures and installing telemetry at Sedgeletch STW, alongside a significant investment of approximately £7 million at Lanchester STW. The company is also responsible for covering all of the Environment Agency's investigation costs related to these incidents.
These Enforcement Undertakings underscore a broader and intensified crackdown by the Environment Agency on pollution and subpar performance across the UK water industry. Rachael Caldwell, Environment Agency water industry regulation manager in the North East, emphasised that such pollution is unacceptable and that the agency will continue to take action against breaches. In the past year alone, water companies across the country have paid a record £8.5 million into environmental restoration, nearly doubling the amount from the previous year, highlighting the growing pressure on utility providers to improve their environmental stewardship.