The Environment Agency issued a warning on February 13, 2026, that expected heavy rain will keep the risk of flooding high in Rickmansworth, Hertfordshire, as rising river and groundwater levels threaten local properties.
High-risk areas include the neighbourhoods of Batchworth, Money Hill, and Maple Cross, as well as homes and businesses near the River Colne at Moor Lane. Officials have also warned that woodland paths at the Rickmansworth Aquadrome may need to close if water levels continue to rise.
Families are encouraged to sign up for official flood alerts and check local water levels regularly. Simple steps such as clearing private drains and moving important items to upstairs rooms can help reduce the impact of potential water damage to properties.
To help manage water levels in the long term, Three Rivers District Council has supported a plan to create a new channel for the River Chess. This project is intended to divert water away from built-up areas between Rickmansworth and Croxley Green during periods of heavy rainfall.
However, the Rickmansworth & District Residents’ Association has expressed concerns about the council’s latest development plans. The group is worried that building new homes on sites identified as floodplains could make the situation worse for current residents.
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