Bathing water data 2022

Details of bathing water quality for 2022. This information will be updated for each location until mid-September 2022.

Results

Individual sample results below 250 EC and 100 IE are typical of an Excellent classification. Results above these values and up to 500 EC and 200 IE are typical of a Good or Sufficient classification.

These results are used for the annual bathing water classification which is a statistical assessment based on a four year data set.

Ballycastle

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 34 10
01/06/2022 73 20
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 10 10
29/06/2022 28 10
04/07/2022 12 10
15/07/2022 20 10
21/07/2022 35 10
26/07/2022 50 32
01/08/2022 10 10
05/08/2022 10 10

Ballygally

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 13 15
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 43 13
24/06/2022 10 10
29/06/2022 15 12
04/07/2022 20 10
15/07/2022 16 12
21/07/2022 18 10
26/07/2022 90 38
01/08/2022 140 200
05/08/2022 14 18

Ballyholme 

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 34 240
06/06/2022 120 53
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 40 32
01/07/2022 10 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 10 10
22/07/2022 57 70
27/07/2022 17 10
02/08/2022 12 13

Ballyhornan

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 38 27
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 16 10
29/06/2022 54 26
04/07/2022 10 10
15/07/2022 130 10
21/07/2022 10 10
26/07/2022 10 10
01/08/2022 59 17
05/08/2022 10 15

Ballywalter

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 12 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 11 10
01/07/2022 10 10
08/07/2022 10 10
14/07/2022 24 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 10 10
02/08/2022 33 38

Brown's Bay

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 66 13
21/06/2022 10 10
24/06/2022 10 10
29/06/2022 21 10
04/07/2022 10 10
15/07/2022 10 10
21/07/2022 15 10
26/07/2022 13 10
01/08/2022 10 10
05/08/2022 10 10

Carnlough

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 20
01/06/2022 14 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 23 43
29/06/2022 1000 1600
04/07/2022 10 10
15/07/2022 10 10
21/07/2022 10 10
26/07/2022 12 22
01/08/2022 10 10
05/08/2022 10 10

Castlerock

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 16 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 11 10
27/06/2022 19 10
01/07/2022 57 10
08/07/2022 11 10
14/07/2022 22 10
19/07/2022 12 10
22/07/2022 33 10
27/07/2022 40 10
02/08/2022 10 10

Cloughey

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 15 10
27/06/2022 12 10
01/07/2022 19 10
08/07/2022 10 10
14/07/2022 22 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 10 10
02/08/2022 10 10

Cranfield (Cranfield Bay)

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 10 10
29/06/2022 150 10
04/07/2022 10 10
15/07/2022 10 10
21/07/2022 10 10
26/07/2022 10 10
01/08/2022 28 12
05/08/2022 10 10

Crawfordsburn

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 15 10
01/07/2022 10 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 10 10
02/08/2022 71 100

Groomsport

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 11
09/06/2022 10 10
15/06/2022 68 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 2800 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 42 38
22/07/2022 10 10
27/07/2022 18 54
02/08/2022 65 25

Helen's Bay

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 56 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 14 10
08/07/2022 10 10
14/07/2022 19 10
19/07/2022 64 16
22/07/2022 10 62
27/07/2022 10 10
02/08/2022 12 16

Kilclief

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 10 10
29/06/2022 300 17
04/07/2022 10 10
15/07/2022 10 10
21/07/2022 10 10
26/07/2022 10 10
01/08/2022 10 10
05/08/2022 10 10

Magilligan Benone

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 10 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 20 10
02/08/2022 17 10

Magilligan Downhill

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 60 12
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 43 15
02/08/2022 11 10

Millisle

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 14
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 30 10
08/07/2022 10 10
14/07/2022 35 10
19/07/2022 660 250
22/07/2022 10 10
27/07/2022 11 10
02/08/2022 50 100

Murlough (Co Down)

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 29 10
29/06/2022 80 21
04/07/2022 10 10
15/07/2022 10 10
21/07/2022 19 10
26/07/2022 10 10
01/08/2022 10 10
05/08/2022 10 10

Newcastle

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 140 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 17
21/06/2022 39 10
24/06/2022 350 50
29/06/2022 560 150
04/07/2022 10 10
15/07/2022 43 10
21/07/2022 58 120
26/07/2022 110 26
01/08/2022 80 230
05/08/2022 10 10

Portballintrae Salmon Rock

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 10 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 10 21
22/07/2022 10 44
27/07/2022 10 10
02/08/2022 10 12

Portrush Curran (East Strand)

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 12 100
08/07/2022 10 10
14/07/2022 10 13
19/07/2022 140 40
22/07/2022 10 10
27/07/2022 34 33
02/08/2022 13 39

Portrush Mill (West Strand)

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 25 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 10 10
08/07/2022 12 10
14/07/2022 10 10
19/07/2022 10 10
22/07/2022 10 10
27/07/2022 10 10
02/08/2022 12 15

Portrush Whiterocks

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 10 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 10 10
08/07/2022 12 10
14/07/2022 10 10
19/07/2022 10 11
22/07/2022 10 10
27/07/2022 10 10
02/08/2022 10 14

Portstewart

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
24/05/2022 53 10
06/06/2022 10 10
09/06/2022 10 10
15/06/2022 10 10
23/06/2022 10 10
27/06/2022 10 10
01/07/2022 14 10
08/07/2022 10 10
14/07/2022 10 10
19/07/2022 29 10
22/07/2022 11 10
27/07/2022 13 10
02/08/2022 10 10

Tyrella

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 10 10
07/06/2022 10 10
13/06/2022 10 10
21/06/2022 10 10
24/06/2022 19 11
29/06/2022 32 10
04/07/2022 23 10
15/07/2022 10 10
21/07/2022 10 10
26/07/2022 10 10
01/08/2022 12 10
05/08/2022 10 10

Waterfoot

Date Escherichia Coli (cfu/100ml) Intestinal Enterococci (cfu/100ml)
26/05/2022 10 10
01/06/2022 13 29
07/06/2022 63 16
13/06/2022 10 10
21/06/2022 21 10
24/06/2022 51 18
29/06/2022 11 29
04/07/2022 20 10
15/07/2022 240 13
21/07/2022 22 11
26/07/2022 120 41
01/08/2022 10 10
05/08/2022 26 16
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