Policy paper

North West River Basin District preliminary flood risk assessments

Preliminary flood risk assessments by lead local flood authorities (councils) in the North West River Basin District, identifying areas with significant flood risk.

Applies to England

Documents

Blackburn with Darwen Borough Council preliminary flood risk assessment

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Blackpool Council preliminary flood risk assessment

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Bolton Metropolitan Borough Council preliminary flood risk assessment

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Bury Council preliminary flood risk assessment

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Cheshire East Council preliminary flood risk assessment

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Cheshire West and Chester Borough Council preliminary flood risk assessment

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Cumbria County Council preliminary flood risk assessment

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Halton Borough Council preliminary flood risk assessment

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Knowsley Metropolitan Borough Council preliminary flood risk assessment

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Lancashire County Council preliminary flood risk assessment

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Liverpool City Council preliminary flood risk assessment

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Manchester City Council preliminary flood risk assessment

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Oldham Council preliminary flood risk assessment

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Rochdale Metropolitan Borough Council preliminary flood risk assessment

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Salford City Council preliminary flood risk assessment

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Sefton Borough Council preliminary flood risk assessment

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St Helens Council preliminary flood risk assessment

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Stockport Metropolitan Borough Council preliminary flood risk assessment

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Tameside Metropolitan Borough Council preliminary flood risk assessment

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Trafford Metropolitan Borough Council preliminary flood risk assessment

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Warrington Borough Council preliminary flood risk assessment

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Wigan Metropolitan Borough Council preliminary flood risk assessment

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Wirral Metropolitan Borough Council preliminary flood risk assessment

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Details

Lead local flood authorities must review their preliminary flood risk assessment every 6 years, under the Flood Risk Regulations 2009.

The assessment identifies any area at significant risk from local sources of flooding, for example surface water, groundwater and ordinary watercourses.

See a map of the river basin districts.

Updates to this page

Published 3 April 2018

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