Historic Flood Defence Benefit Areas and Funding for England and Wales

A historic spatial polygon dataset from the Environment Agency showing areas forecast to benefit from new or improved flood defence schemes over a five-year planning period. The data includes projects from the Environment Agency, Local Authorities, and Internal Drainage Boards with an initial construction budget of £100k or more. It was supplied to support a joint government and insurance industry statement on flood insurance provision.

Use Cases

• Analyzing historic spatial distribution of flood defence investments based on the polygon areas.
• Studying the relationship between planned infrastructure and property risk indicators based on the attributed number of households and land areas.
• Researching funding allocation patterns for environmental projects based on the first-year funding figures and indicative future budgets.

Strengths

• Explicitly includes all projects over £100k from multiple authorities (Environment Agency, Local Authorities, Internal Drainage Boards).
• Contains attributed data on the number of households and land areas linked to government outcome measures.
• Covers a defined five-year planning period (Medium Term Plan) for England and Wales.

Limitations

• Description metadata is limited; actual data quality requires manual inspection after download.
• Row count is unknown, which may limit suitability assessment.
• Column-level documentation is absent; field semantics must be inferred after download.

Provenance

Source

Environment Agency, via the Government Digital Service on eu_open_data.

Collection Method

Planned and compiled by the Environment Agency as part of its Medium Term Plan for flood defence.

Time Range

Covers a rolling five-year planning period; specific years are not stated.

Freshness

Dataset is marked as historic; update frequency was intended to be annual but current status is unknown.

Geography

England and Wales.