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Seaton Beach (Devon)

Seaton Bay, with its mile-long pebble beach, sits right on the edge of the Jurassic Coast, a UNESCO world heritage site. The beach (whose pebbles are protected), is backed by steep cliffs at the western end and well-served by the seaside town of Seaton. A variety of water sports are on offer.

Overflow locations

The map below shows the locations of the storm overflows that have the potential to impact water quality at this bathing water.

The map shows whether or not a storm overflow is currently active, the time and duration of the last spill at that location, and our investment commitments that are specific to that overflow.

Seaton (Devon) storm overflow map

Water quality sample results

The graphs below show the significant reduction in harmful bacteria in the Environment Agency’s (EA) water samples since the 1990s. E. coli and  Intestinal Enterococci exist in all open water - they are found in human and animal poo, and get into the water via sewage spills, road drainage, agricultural livestock, or wildlife and birds. The EA uses the levels of these bacteria to decide whether to award this beach bathing water status.

2025-2030 investment programme

To help reduce the risk of environmental impact from our sewerage network, and to contribute towards improving bathing water quality at Seaton Beach, we have earmarked circa £400,000 of investment up to March 2025*.

We are planning on work to increase our understanding of the catchment and the operation of Seaton South sewage treatment works storm overflow. It will allow us to prioritise what needs to be done to improve performance by 2025.

The 2025-2030 investment programme is currently being scoped out. If you’re a community group or part of a local network and would like to have your say see ‘Your Beach, Your Say, Our Investment’.

*Amounts earmarked for investment may change dependent on the final design of the optimal solution and costings provided by our supply chain.

4 year overflow spill information

The data shown in the table below is the reported annual total spill number for each overflow which has been identified by the EA for this bathing water.

The assignment of an overflow to the bathing water does not always mean an impact will occur, it can be dependent on a number of factors such as tidal state and weather conditions. Sometimes it has been allocated just for investigation purposes and has no impact at all.

All data collected goes through vigorous quality assurance processes before being included in the counts. Sometimes debris can trigger false spills to be recorded, resulting in potentially higher than actual spill numbers.

Number of spills

  2023 2022 2021 2020
Axmouth pumping station overflow 1 0 22 29
Harbour Road pumping station overflow, Seaton 30 22 20 14
Seaton South sewage treatment works settled storm overflow, East Devon 81 39 61 59
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Tell us about your beach

We're inviting local community and stakeholder groups to work with us, as we consider where we need to prioritise our investment for 2025.

Your Beach, Your Say, Our Investment
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More about storm overflows

We know that as a water company, we have a big part to play in improving our network and reducing the number of discharges. We also know there's lots more work to do.

Find out more

The beach profiles were created in line with information provided by our partners, Environment AgencyRNLIKeep Britain TidyMCS - Beach Guide and British Beaches.