Yorkshire Water is seeking supply chain input on the potential procurement of an N2O monitoring and reduction managed service within the Activated Sludge Process; including monitoring devices and a machine learning model for recommending processes improvements.

The water company’s market engagement exercise will run from 05 May 2026 until 5pm on 19 May 2026. Suppliers who would like to participate are invited to submit their expressions of interest and access further information by contacting Yorkshire Water via email at This e-mail address is being protected from spambots. You need JavaScript enabled to view it .

Yorkshire Water emphasises that the email subject line must contain "CM3480" or they will not be responded to.

Current estimated start and end contract dates of a potential contract are 1 November 2026 to 31 October 2029 with a further possible extension option up to 31 October 2034.

Engagement deadline is 19 May 2026.