We are a designated Lead Local Flood Authority (LLFA), under the Flood and Water Management Act (2010), and are responsible for managing local flood risk across the Borough.
To report a flood call us on 020 8891 1411.
The primary duties of a LLFA are to ensure that flood risks from surface water runoff, groundwater and ordinary watercourses are identified and managed appropriately.
From April 2015 the Lead Local Flood Authority is a statutory consultee on all major planning applications. The LLFA is therefore required to assess planning applications in respect of surface water drainage and sustainable drainage systems. This was previously the responsibility of the Environment Agency.
Our plans and strategies for assessing and managing flood risk, including advice and support relating to flooding incidents, are set out below.
The Council encourages the use of Sustainable Urban Drainage Systems (SuDS) to manage surface water in a sustainable way. A guidance document(pdf, 1364KB) has been produced to provide advice to developers, applicants, designers, householders and others on how to incorporate SuDS within new developments of all types and sizes.
From April 2015 sustainable drainage is a material consideration in planning decisions. Therefore, the Local Planning Authority in consultation with the LLFA will ensure:
In all applications for major development, developers or applicants must include a statement outlining the proposed Sustainable Drainage System to be incorporated in the development, along with details for their long term management and maintenance. Note that SUDS are also encouraged with all other applications in line with planning policy.
If you are intending to carry out work, which may affect the flow or storage of water in an Ordinary Watercourse, you must first get permission from the Council. For more information contact us by:
Flooding from main rivers in Richmond, such as the River Thames, River Crane or Beverley Brook, come under the responsibility of the Environment Agency.
London is at risk of flooding due to rivers, both above and below ground, and drains unable to cope with copious amount of surface water from heavy rain.
Watch a video on the London Councils website to find out if your home is in an area at risk of flooding, what the council and other agencies are doing to help prevent floods, and what you can do to prepare for a flood and protect yourself, your business and your home.
The government also provide guidance on flooding risks for landowners.