Flooding
Flood guidance for towns and parishes
On this page we signpost you to guidance and information to help you create your community flood plan. We also provide information on rights, responsibilities, and legislation regarding flooding and drainage, to help you respond to queries from your community.
Create your plan
You can't stop flooding, but understanding the risk to your community and working together to prepare a plan will help you respond and recover as quickly as possible. Your plan should complement any response the emergency services and the local authority offer. Always follow the advice of the emergency services, and put safety first.
The government has provided guidance to help you create your plan, including advice on what to do before, during, and after a flood:
Community flood plan (gov.uk) (opens new window)
Keep your plan simple and easy to follow, and let your residents know you have one. Remember that building relationships and ways of communicating can be as important as the plan itself.
Further resources, hints and tips for your plan
Flood risk, and where to get your data
The following resources will help you understand your community's risk of flooding, and the source of flooding:
- Flood risk, maps and warnings - find out if you are at risk of flooding, check the flooding forecast, and sign up for warnings
- Environment Agency: Statutory Main River Map (arcgis.com) (opens new window) - check for risk of flooding from your rivers
- Drainage@wiltshire.gov.uk - request groundwater flood maps, and an AO map of your community
- Parish on line (parish-online.co.uk) (opens new window) - a useful resource to help you create maps for the location of drains, gullies and ditches
Flood alerts and warnings: what they are and what to do (gov.uk) (opens new window) - understand the three levels of warnings, and what to do for each
Flood equipment, where to get it, and what to consider if you have any
See our Flood protection products and sandbags page for information on flood protection products and where you can buy them. Share this information with your residents.
The Parish Emergency Assistance Scheme (PEAS) currently offers a selection of equipment free to towns and parishes who have a flood plan. Contact drainage@wiltshire.gov.uk for PEAS.
Watercourses, ditches and gullies - rules and responsibilities
Landowners must maintain any watercourses, ditches or gullies on their land. Roadside ditches are the responsibility of the adjacent landowner.
For guidance on what constitutes a watercourse, and the rules and responsibilities for managing flood risk, see:
Owning a watercourse (gov.uk) (opens new window)
See the 'Town and parish ditch project' section on our Operational flood working groups page for more details, and tools and tips on how to approach landowners.
Sharing information - using ETHANE
The ETHANE model is a reporting framework for flood incidents, providing a structure for responders to share incident information. For more information, see: M/ETHANE (jesip.org.uk) (opens new window).
Ways of communicating
The use of social media in emergencies can play a vital role in communicating, and enable you to follow organisations that put out emergency information. Sign-up to information channels, for example:
- Environment Agency (facebook.com) (opens new window)
- The Flood Hub (facebook.com) (opens new window)
- @metoffice (x.com) (opens new window)