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Bathing waters in Northern Ireland

Last updated: 28 July 2010

Picture of Downhill BeachOne of our responsibilities is to ensure our coastal waters are of high enough quality for the general public to bathe in. Water Quality Inspectors collect the water samples on our behalf. The samples are then analysed by the Water Management Unit based in Lisburn.

The 2010 bathing season in Northern Ireland started on 1 June 2010.

The season runs from June through to mid-September during which water quality will be assessed on 20 different occasions. Bathing Water Quality information is updated weekly during the bathing season and displayed in the format of colour-coded posters. These posters will be displayed on this page. These posters are circulated to all beach operators for public display

The 2010 Bathing Water Quality posters can be viewed below:

The 2009 Bathing Water Quality posters can be viewed below:

2009 EC Bathing Water Directive Compliance for Northern Ireland

A summary of the 2009 EC Bathing Water Directive compliance is provided in the table below. The data supporting this assessment is available and can be viewed on the Bathing Water Quality Data page.

Summary

22 out of 24 (91.7% compliance) of Northern Ireland's identified bathing waters achieved the mandatory water quality standards of the EC Bathing Water Directive (pass, good water quality).

11 out of 24 (45.8% compliance) achieved the tighter guideline requirements of the Directive (pass, excellent water quality).

The 2 bathing waters which failed the water quality requirements of the Directive (fail, poor water quality), are Portrush (Curran) East Strand and Portballintrae (Salmon Rock).

Table of Northern Ireland Bathing Water Directive Compliance

Identified Bathing Water 2009 EC Bathing Water Directive Compliance 2008 EC Bathing Water Directive Compliance
Magilligan (Benone) pass, (excellent water quality) excellent
Magilligan (Downhill) pass, (excellent water quality) good
Castlerock pass, (excellent water quality) good
Portstewart pass, (excellent water quality) excellent
Portrush (Mill) West pass, (excellent water quality) good
Portrush (Curran) East fail, (poor water quality) good
Portrush (Whiterocks) pass, (excellent water quality) excellent
Portballintrae (Salmon Rock) fail, (poor water quality) good
Ballycastle pass, (excellent water quality) good
Waterfoot pass, (good water quality) excellent
Carnlough pass, (good water quality) good
Ballygalley pass, (good water quality) good
Brown's Bay pass, (good water quality) good
Helen's Bay pass, (good water quality) excellent
Crawfordsburn pass, (good water quality) good
Ballyholme pass, (good water quality) poor
Groomsport pass, (good water quality) excellent
Millisle pass, (good water quality) good
Ballywalter pass, (good water quality) good
Tyrella pass, (excellent water quality) excellent
Murlough Co. Down pass, (excellent water quality) excellent
Newcastle Co. Down pass, (good water quality) good
Cranfield (Nicholson's Strand) pass, (excellent water quality) excellent
Cranfield pass, (excellent water quality) excellent