Southend Three Shells sample assessment for 2010-W25

http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11850/date/20100627/time/125500/recordDate/20100627

http://environment.data.gov.uk/data/bathing-water-quality/in-season/sample/point/11850/date/20100627/time/125500/recordDate/20100627