Bathing Water Data 2020

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)
16/06/2020	64	29
06/07/2020	70	42
05/08/2020	79	10
17/08/2020	13	10
08/09/2020	10	10

Ballygally

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	150	60
05/08/2020	40	15
17/08/2020	15	10
08/09/2020	10	10

Ballyholme

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	230	110
08/07/2020	27	19
04/08/2020	10	10
18/08/2020	41	10
07/09/2020	10	10

Ballyhornan

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	26	10
05/08/2020	290	120
17/08/2020	37	11
08/09/2020	17	22

Ballywalter

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	270
04/08/2020	44	26
18/08/2020	260	90
07/09/2020	57	17

Brown's Bay

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	43	10
06/07/2020	12	10
05/08/2020	73	36
17/08/2020	69	10
08/09/2020	11	10

Carnlough

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	21	33
06/07/2020	48	10
05/08/2020	580	500
17/08/2020	700	120
08/09/2020	10	10

Castlerock

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	16	10
08/07/2020	34	10
04/08/2020	88	21
18/08/2020	10	10
07/09/2020	60	10

Cloughey

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	19	10
18/08/2020	290	90
07/09/2020	10	10

Cranfield (Cranfield Bay)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	10	10
05/08/2020	240	220
17/08/2020	31	10
08/09/2020	10	10

Crawfordsburn

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	10	10
18/08/2020	120	33
07/09/2020	10	10

Groomsport

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	10	10
18/08/2020	80	10
07/09/2020	280	70

Helen's Bay

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
08/07/2020	10	10
04/08/2020	47	23
18/08/2020	10	10
07/09/2020	10	10

Kilclief

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	10	10
05/08/2020	330	130
17/08/2020	36	10
08/09/2020	10	10

Magilligan Benone

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	60	15
18/08/2020	53	11
07/09/2020	30	10

Magilligan Downhill

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	14	10
08/07/2020	16	10
04/08/2020	14	10
18/08/2020	22	10
07/09/2020	30	10

Millisle

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	60	140
18/08/2020	160	120
07/09/2020	10	10

Murlough (Co Down)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	47	22
05/08/2020	81	34
17/08/2020	43	10
08/09/2020	10	10

Newcastle

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	27	17
06/07/2020	80	15
05/08/2020	310	110
17/08/2020	410	80
08/09/2020	170	67

Portballintrae Salmon Rock

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
17/06/2020	45	10
07/07/2020	10	10
03/08/2020	30	22
19/08/2020	38	10
09/09/2020	19	10

Portrush Curran (East Strand)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
17/06/2020	10	10
07/07/2020	10	10
03/08/2020	12	10
19/08/2020	11	10
09/09/2020	14	10

Portrush Mill (West Strand)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
17/06/2020	10	10
07/07/2020	10	10
03/08/2020	20	13
19/08/2020	12	21
09/09/2020	15	10

Portrush Whiterocks

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
17/06/2020	10	10
07/07/2020	10	10
03/08/2020	10	10
19/08/2020	15	14
09/09/2020	17	10

Portstewart

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
15/06/2020	10	10
08/07/2020	10	10
04/08/2020	10	10
18/08/2020	10	10
07/09/2020	10	10

Tyrella

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	10	10
06/07/2020	32	10
05/08/2020	120	70
17/08/2020	2100	640
08/09/2020	34	10

Waterfoot

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
16/06/2020	810	590
06/07/2020	400	25
05/08/2020	10000	5000
17/08/2020	120	33
08/09/2020	10	10