The poor state of our local rivers has had exposure in the media, but we need to move the conversation on to examine the detail of the causes and importantly to what solutions are being implemented to reverse this decline.

Together with Herts and Middlesex Wildlife Trust the Chiltern Chalkstreams project have published their first ever annual riverfly newsletter.

Harefield was the focus of media attention last week with representatives from BBC London News Channel4 News and Reuters all gathered to see the polluted River Colne. 

The pollution we see affecting the river Misbourne and the Amersham/Chalfonts area is not unique within the 402 square miles of river Colne catchment, but it is certainly one of the worst affected at present.

We have received a reply to the letter we wrote to the Environment Secretary in November expressing our concern about river pollution caused by HS2.

Great effort on Sunday 4th February from a group of anglers on the Upper Colne removing litter from in the channel; the whole lot has gone to be recyled by ReAP UK and made into new products, nothing will end up in landfill.

In response to growing calls from the local communities for a plan to ‘Mend the Misbourne’ the Chiltern Chalk Streams (CCS) team recently held a workshop to begin the work of developing an evidence-based catchment plan for the River.

This letter from ColneCAN (Colne Catchment Action Network) 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.

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