Catchment projects

Hover over a numbered spot to see a project summary. Click on a spot to see the full project details. Alternatively view the project list.

The Colne rises from a subterranean river at a spring in North Mymms Park. Tributaries of the Colne include the Mimmshall Brook, Tykes Water and Ellen Brook.

Project status

Potential

Planned

Ongoing

Completed

Projects affecting entire catchment

Last updated: 19 June 2017

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