Eighteen months of citizen science data in the River Mole catchment reveal consistent and concerning patterns in water pollution.

Foam on the Mole Foam is a common sight on the River Mole and is typically associated with pollution. It is frequently mentioned on...

On 10th October 2024, three RMRW trustees, Caroline, Nigel and Sue, attended the annual River Mole & Wey Catchment Partnship event, this...

In September four trustees - Caroline, Nigel, Simon and Sue - had a day out to Edenbridge in Kent to visit SES Water's reservoir Bough Beech

In July 2024, Nigel and I attended the 8th workshop for the Surrey Nature Recovery Plan. It was hosted at Zero in Guildford. It is a...

We examine the early start to seasonal improvements in pollution across the catchment due to dilution from record breaking rainfall.

Extremely high phosphate and ammoniacal nitrogen levels mean that Leigh Brook is probably the most polluted stream in the Mole catchment.

Welcome to our August round-up of test results for the River Mole. Here are a few pictures from our citizen scientists taken on test day...

Summary: In an ambitious effort to assess water quality across the River Mole catchment, teams from River Mole River Watch, the Wey...

The recent Ofwat report proposes a £104 million fine on Thames Water for failing Urban Waste Water Treatment standards. The notice...

Shocking and unprecedented jump in River Mole pollution levels this month is of great concern for river wildlife health and people.

Our water quality test results on the River Mole for June across the catchment show a disturbingly marked increase in levels of...

Our citizen science volunteers, with the help of several newly trained recruits, were out testing in the last weekend of May across the...

Our wonderful citizen scientists were out monitoring water quality at all of our test sites across the River Mole catchment over the last...

Our first Annual General Meeting last weekend reviewed the remarkable progress we have made in River Mole River Watch over the last 12...

March was another wet month with 110mm of rain falling in the River Mole catchment. This is over 200% of the long term average rainfall...

Our fantastic River Mole River Watch citizen scientists were out collecting data on the River Mole over the final weekend in February....

River Mole River Watch Annual General Meeting Saturday 20th April, 9.45-1pm The Friends Meeting House, Butter Hill, Dorking, RH4 2LE...