Can you swim at Sutton-on-Sea?

Yes. Excellent water quality and no sewage in the last 48 hours. Sutton-on-Sea is a designated bathing water, so it is sampled and rated every season. This answer covers water quality only, not tides, currents or lifeguard cover.

What is the water quality like at Sutton-on-Sea?

Sutton-on-Sea is rated Excellent in the regulator's latest annual classification, a percentile taken over readings from up to four bathing seasons. The most recent sample, taken 20 August 2026, showed 10 cfu/100ml of E. coli and 10 cfu/100ml of intestinal enterococci.

Has there been sewage at Sutton-on-Sea recently?

No. No storm overflow within ten kilometres of Sutton-on-Sea has discharged in the last 48 hours.

← All bathing waters

England · East Lindsey

Wednesday 2 September

Sutton-on-Sea

Yes. Excellent water quality and no sewage in the last 48 hours.

Water quality only This says nothing about tides, rip currents, cold water shock or lifeguard cover. Cold water and currents are dangerous even when the water is clean. Read the local signs before you go in. What we cannot tell you.

Checked 03:26 UK time

Why this verdict

Annual classification: Excellent (positive factor)
Pollution risk forecast: Normal (positive factor)
Rainfall (24h): 0mm (positive factor)
Latest E. coli: 10 cfu/100ml (positive factor)
Latest intestinal enterococci: 10 cfu/100ml (positive factor)

Latest bacteria reading

Latest sample · 20 August 2026 · 12 days ago

E. coli: 10cfu/100ml
Intestinal enterococci: 10cfu/100ml

The regulator samples weekly during the bathing season. E. coli and intestinal enterococci are the indicator organisms used in the official classification.

Storm overflows nearby

The Environment Agency does not link any storm overflow directly to Sutton-on-Sea, so there is no spill record for it. There were 5 monitored overflows within ten kilometres in 2025, whether or not they drain here.

Common questions

Can you swim at Sutton-on-Sea?: Yes. Excellent water quality and no sewage in the last 48 hours. Sutton-on-Sea is a designated bathing water, so it is sampled and rated every season. This answer covers water quality only, not tides, currents or lifeguard cover.
What is the water quality like at Sutton-on-Sea?: Sutton-on-Sea is rated Excellent in the regulator's latest annual classification, a percentile taken over readings from up to four bathing seasons. The most recent sample, taken 20 August 2026, showed 10 cfu/100ml of E. coli and 10 cfu/100ml of intestinal enterococci.
Has there been sewage at Sutton-on-Sea recently?: No. No storm overflow within ten kilometres of Sutton-on-Sea has discharged in the last 48 hours.

Where this data comes from

Spill counts from the Environment Agency EDM Storm Overflow Annual Returns, 2021 to 2025, published annually.
View the regulator's full profile

Other beaches nearby

Rated Excellent Mablethorpe Town East Lindsey Rated Excellent Huttoft and Marsh Yard East Lindsey Rated Excellent Anderby East Lindsey Rated Excellent Chapel St Leonards East Lindsey

Cleanest beaches in East Lindsey →

Built by one person

This site is free and always will be. There are no adverts and nothing to sign up for. I pay for the domain and the hosting, so if today's answer was useful you can buy me a coffee(opens in a new tab).

Gareth Clubb