• Northumbrian Water is investing £2.2 million to upgrade Marske Sewage Treatment Works in East Cleveland.
• Project targets higher wastewater treatment resilience, improved efficiency, tighter regulatory compliance, stronger environmental performance.
• Two of four Sequence Batch Reactor tanks have been replaced; the third is due to start in coming months.
• All four tanks are scheduled for completion by end-March 2027.

Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Northumbrian Water Group Ltd. published the original content used to generate this news brief on September 23, 2026, and is solely responsible for the information contained therein.