Level 2 - SFRA

Level 2 SFRA

Where it is found that some sites can only be placed in 'medium' or 'high' risk areas, a Level 2 SFRA is required which carries out the 'Exception Test' as set out in PPS 25. The 'Exception Test' is only appropriate for use when there are large areas in flood zones 2 and 3, where the sequential test alone cannot deliver acceptable sites and where some continuing development is necessary for wider sustainable development reasons.

Level 2 SFRAs were undertaken by each respective local authority with the requirements of their respective Local Development Scheme. Some of the Level 2 SFRAs are currently being reviewed at District level.

Level 2 SFRA potential outputs include:

• An appraisal of the condition of flood defence infrastructure and likely future policy;
• An appraisal of the probability and consequence of breach or overtopping of flood defence infrastructure;
• Maps showing distribution of flood risk across zones; and
• Guidance on the preparation of flood risk assessments for sites with varying flood risk across the flood zone.