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Unit

St Mawes 11.2

Summary management approach

Protect key highways of Marine Parade and Tredenham Road, while also allowing for private maintenance of harbour breakwater and walls in the main settlement, adjacent to The Quay, Kings Road and The Square. Sea level rise will increase pressure in the long term but sheltered nature and limited exposure to wave energy should mean that this apoproach is sustainable for at least the short and medium term, although some improvements may be rquired during that timeframe where overtopping already occurs. Other options would involve damage to the town and its heritage and significant expense.

Generic approach assigned to this unit

Management approaches depend on funding and relevant approvals and permissions. Adaptation to coastal change may be needed. If defences are present, some risk from flooding, erosion or ground instability may remain.

Time periods (short (0 to 20 years), medium (20 to 50 years) and long (50 to 100)) are approximate and do not signify precise dates of management transitions.

0 to 20 years (2005 to 2025)

HL1Hold the lineMaintain/replace

Where protection is currently provided by coastal defence structures or managed beaches, and the intention is to retain a defence along approximately the current alignment. This will involve replacing defences when needed. Defence type, method and standard of protection may be modified over time.


20 to 50 years (2025 to 2055)

HL1Hold the lineMaintain/replace

Where protection is currently provided by coastal defence structures or managed beaches, and the intention is to retain a defence along approximately the current alignment. This will involve replacing defences when needed. Defence type, method and standard of protection may be modified over time.


50 to 100 years (2055 to 2105)

HL1Hold the lineMaintain/replace

Where protection is currently provided by coastal defence structures or managed beaches, and the intention is to retain a defence along approximately the current alignment. This will involve replacing defences when needed. Defence type, method and standard of protection may be modified over time.


Neighbouring units

The following units are within 1km of this one:

Protected sites

This area of coastline is in or near a special protection area.

Data last updated: 2024-04-17

View Special Protection Area on the Data Services Platform

This area of coastline is in or near an area of outstanding natural beauty.

Data last updated: 2024-06-29

View Area of Outstanding Natural Beauty on the Data Services Platform

This area of coastline is in or near a special conservation area.

Data last updated: 2024-04-17

View Special Area of Conservation on the Data Services Platform

This area of coastline is not in or near a ramsar wetland area.

Data last updated: 2024-04-03

View Ramsar Site on the Data Services Platform

There are 3 scheduled monuments near this area of coastline.

Data last updated: 2024-04-03

View Scheduled Monument on the Data Services Platform

This area of coastline is not in or near a local nature reserve.

Data last updated: 2024-06-29

View Local Nature Reserve on the Data Services Platform

There are 2 sites of special scientific interest near this area of coastline.

Data last updated: 2024-06-29

View Site of Special Scientific Interest on the Data Services Platform

This area of coastline is not in or near a national nature reserve.

Data last updated: 2024-06-29

View National Nature Reserve on the Data Services Platform

There are no marine conservation zones near this area of coastline.

Data last updated: 2024-04-03

View Marine Conservation Zone on the Data Services Platform

Actions for this unit

All actions are subject to funding and approval, often by other parties than the Lead Organisation shown.

Reference NumberAction DescriptionAction Lead OrganisationAction Progress StatusPriority
17.039Develop a community adaptation strategy to climate change to improve community resilience to flooding. Adaptation strategy included in Settlement strategy.Pending agreementProgressingHigh
17.178Develop Fal and Helford Intertidal Habitat and Sedimentation Strategy. This should define sedimentation monitoring and other evidence requirements to improve understanding of evolution of Special Area of Conservation (SAC) features over the long term, maintain its condition and determine timescales for managed realignment. Develop an evidence base available for strategic planning and investment in risk management. Include a review of SAC boundary to include all mudflat and saltmarsh habitats at Mylor Creek, Navas, and Gweek Restronguet to Devoran, Tresillian, Penryn, Porth, Ruan Lanihorne, Truro - Upper Basin.Environment AgencyProgressingHigh
17.040Deliver St Mawes Coastal Flood Risk Management project to improve flood risk management and community resilienceEnvironment AgencyPlanned/programmedMedium
17.207Undertake Environment Agency Fal Tidal Modelling studyEnvironment AgencyComplete

Download table as spreadsheet (CSV)

Download SMP documents

The information on this website represents the current SMP management approaches adopted by the local authorities within its area, and current actions needed to deliver them. These management approaches have been approved by the Environment Agency under its Strategic Overview for coastal flood and erosion risk management and are considered to be local policy.

The documents below provide the full SMP adopted locally and approved by the Environment Agency at the time of publication. Some of the information has changed in response to new government policy, new evidence or new work identified.

Data on this page

Main report

Appendices

Summaries

Supporting documents