Seaham Beach water quality history

Explore historical Environment Agency samples and annual bathing water classifications for Seaham Beach in County Durham.

Seaham Beach is a gently sloping resort beach with the designated area measuring approximately 800 metres in length. The beach is mainly sand above the high water mark and a mixture of sand and rock in the inter tidal area. The designated area is at the southern end of a two kilometres long bay and it is backed by a promenade. Until 2013, it was officially called Seaham Hall Beach but the name has been changed to reflect local custom.

Available sample history
1988 to 2026
Samples
862
Latest official classification
Good (2025)

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Annual classification history

Official assessments and historical estimates are labelled separately. Missing years are not filled in.

Available annual results, newest first
YearClassificationAssessment source
2025GoodOfficial Environment Agency assessment
2024GoodOfficial Environment Agency assessment
2023GoodOfficial Environment Agency assessment
2022GoodOfficial Environment Agency assessment
2021ExcellentOfficial Environment Agency assessment
2019ExcellentOfficial Environment Agency assessment
2018ExcellentOfficial Environment Agency assessment
2017ExcellentOfficial Environment Agency assessment
2016ExcellentOfficial Environment Agency assessment
2015SufficientOfficial Environment Agency assessment
2014SufficientOfficial Environment Agency assessment
2013PoorOfficial Environment Agency assessment
2012SufficientOfficial Environment Agency assessment
2011GoodOfficial Environment Agency assessment
2010SufficientOfficial Environment Agency assessment
2009SufficientHistorical estimate
2008SufficientHistorical estimate
2007SufficientHistorical estimate
2006SufficientHistorical estimate
2005SufficientHistorical estimate
2004SufficientHistorical estimate
2003PoorHistorical estimate
2002PoorHistorical estimate
2001PoorHistorical estimate
2000PoorHistorical estimate
1999PoorHistorical estimate
1998PoorHistorical estimate
1997PoorHistorical estimate
1996PoorHistorical estimate
1995PoorHistorical estimate
1994PoorHistorical estimate
1993PoorHistorical estimate
1992PoorHistorical estimate
1991Not assessedHistorical estimate
1990Not assessedHistorical estimate
1989Not assessedHistorical estimate
1988Not assessedHistorical estimate

Source: Environment Agency / Swimfo. Data retrieved 16 October 2026. Historical trends do not describe conditions today; check Swimfo and local notices for current advice.

Nearby bathing waters