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This letter from the ColneCAN partnership written in November 2023 expresses concern about river pollution caused by HS2.

What are PFAS and what levels of contamination have been recorded in the Colne Catchment?

During an exercise at lunch, delegates at the ColneCAN conference were asked to suggest possible projects for the catchment.

Catchment areas of the River Colne

River Chess Colne Valley Park North Colne Valley Park South Rivers Gade and Bulbourne Rivers Misbourne and Alderbourne Rivers Pinn, Ash, Duke of Northumberland and Longford Upper Colne and tributaries River Ver

Roll over the map to highlight the individual catchments, click to visit the action plan for that catchment.

You can help in many ways: from saving water at home to more hands-on practical work with the rivers themselves. You may also have ideas about new or existing projects – we would like to hear them!

Design by LTD Design Consultants and build by Garganey Consulting. From an original concept by the Herts and Middlesex Wildlife Trust.