Bathing Water Data 2019

Topics:

Details of bathing water quality for 2019. This information will be updated for each location every Monday from June to mid September 2019.

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)
28/05/2019	40	23
03/06/2019	15	17
06/06/2019	210	60
11/06/2019	15	10
19/06/2019	10	10
26/06/2019	49	16
01/07/2019	150	120
03/07/2019	18	13
08/07/2019	13	10
19/07/2019	270	30
24/07/2019	10	11
30/07/2019	540	50
01/08/2019	140	110
08/08/2019	300	150
14/08/2019	13	26
20/08/2019	1000	110
30/08/2019	10	10
03/09/2019	10	10
06/09/2019	120	70
11/09/2019	22	10

Ballygally

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	50	33
03/06/2019	14	16
06/06/2019	290	160
11/06/2019	110	33
19/06/2019	10	10
26/06/2019	19	10
01/07/2019	25	22
03/07/2019	24	28
08/07/2019	10	10
19/07/2019	10	10
24/07/2019	10	10
30/07/2019	46	47
01/08/2019	560	100
08/08/2019	10	10
14/08/2019	52	15
20/08/2019	120	38
30/08/2019	10	10
03/09/2019	56	14
06/09/2019	310	55
11/09/2019	92	12

Ballyholme

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	1100	1200
10/06/2019	460	340
13/06/2019	280	190
18/06/2019	10	10
20/06/2019	29	33
24/06/2019	210	160
02/07/2019	420	33
09/07/2019	15	10
17/09/2019	66	10
22/07/2019	29	16
25/07/2019	10	10
02/08/2019	170	16
06/08/2019	22	10
12/08/2019	190	53
15/08/2019	200	90
21/08/2019	74	10
28/08/2019	23	10
02/09/2019	30	10
10/09/2019	62	35

Ballyhornan

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	22	10
06/06/2019	44	77
11/06/2019	10	10
19/06/2019	10	10
26/06/2019	10	10
01/07/2019	10	10
03/07/2019	10	10
08/07/2019	10	10
19/07/2019	170	50
24/07/2019	10	10
30/07/2019	63	36
01/08/2019	44	10
08/08/2019	10	10
14/08/2019	420	200
20/08/2019	10	10
30/08/2019	450	150
03/09/2019	32	10
06/09/2019	10	10
11/09/2019	180	24

Ballywalter

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	13	10
10/06/2019	10	10
13/06/2019	29	10
18/06/2019	10	10
20/06/2019	10	10
24/06/2019	10	10
02/07/2019	45	10
09/07/2019	10	10
17/07/2019	160	12
22/07/2019	19	10
25/07/2019	10	10
02/08/2019	17	17
06/08/2019	13	10
12/08/2019	120	12
15/08/2019	370	25
21/08/2019	10	10
28/08/2019	340	160
02/09/2019	49	34
10/09/2019	10	10

Brown's Bay

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	70	16
03/06/2019	300	73
06/06/2019	41	10
11/06/2019	150	40
19/06/2019	12	10
26/06/2019	23	10
01/07/2019	10	10
03/07/2019	38	10
08/07/2019	56	12
19/07/2019	57	14
24/07/2019	10	10
30/07/2019	130	28
01/08/2019	44	14
08/08/2019	320	24
14/08/2019	1400	140
20/08/2019	10	10
30/08/2019	20	16
03/09/2019	44	12
06/09/2019	22	10
11/09/2019	44	39

Carnlough

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	17	24
06/06/2019	22	15
11/06/2019	65	160
19/06/2019	35	10
26/06/2019	12	12
01/07/2019	14	25
03/07/2019	80	10
08/07/2019	290	43
19/07/2019	70	52
24/07/2019	10	10
30/07/2019	850	450
01/08/2019	130	26
08/08/2019	120	220
14/08/2019	470	250
20/08/2019	10	10
30/08/2019	300	80
03/09/2019	58	21
06/09/2019	11	10
11/09/2019	10	10

Castlerock

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	1000	320
10/06/2019	24	13
13/06/2019	45	13
18/06/2019	90	15
20/06/2019	14	10
24/06/2019	10	10
02/07/2019	10	10
09/07/2019	11	10
17/07/2019	24	12
22/07/2019	120	50
25/07/2019	10	10
02/08/2019	45	10
06/08/2019	10	10
12/08/2019	50	10
15/08/2019	35	10
21/08/2019	25	10
28/08/2019	27	11
02/09/2019	260	41
10/09/2019	10	10

Cloughey

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	10	10
10/06/2019	10	10
13/06/2019	10	21
18/06/2019	10	10
20/06/2019	10	10
24/06/2019	10	10
02/07/2019	10	10
09/07/2019	10	10
17/07/2019	30	53
22/07/2019	76	72
25/07/2019	10	10
02/08/2019	32	34
06/08/2019	10	10
12/08/2019	10	10
15/08/2019	10	10
21/08/2019	10	10
28/08/2019	89	23
02/09/2019	10	10
10/09/2019	10	10

Cranfield (Cranfield Bay)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	26	56
06/06/2019	10	10
11/06/2019	10	10
19/06/2019	10	10
26/06/2019	10	10
01/07/2019	10	10
03/07/2019	10	10
08/07/2019	16	10
19/07/2019	10	10
24/07/2019	90	32
30/07/2019	18	10
01/08/2019	36	36
08/08/2019	10	10
14/08/2019	100	38
20/08/2019	10	10
30/08/2019	290	250
03/09/2019	10	10
06/09/2019	36	10
11/09/2019	10	10

Crawfordsburn

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	4800	1800
10/06/2019	450	110
13/06/2019	110	47
18/06/2019	10	10
20/06/2019	10	10
24/06/2019	100	26
02/07/2019	10	10
09/07/2019	10	10
17/07/2019	30	10
22/07/2019	300	45
25/07/2019	63	50
02/08/2019	68	10
06/08/2019	25	10
12/08/2019	51	10
15/08/2019	860	200
21/08/2019	10	10
28/08/2019	10	10
02/09/2019	10	21
10/09/2019	14	10

Groomsport

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	49	23
10/06/2019	10	10
13/06/2019	14	10
18/06/2019	10	10
20/06/2019	10	12
24/06/2019	24	11
02/07/2019	23	10
09/07/2019	21	10
17/07/2019	24	10
22/07/2019	38	33
25/07/2019	11	37
02/08/2019	78	10
06/08/2019	15	24
12/08/2019	41	10
15/08/2019	120	30
21/08/2019	10	10
28/08/2019	13	10
02/09/2019	12	100
10/09/2019	15	10

Helen's Bay

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	140	100
10/06/2019	61	19
13/06/2019	10	10
18/06/2019	20	10
20/06/2019	10	54
24/06/2019	32	10
02/07/2019	10	10
09/07/2019	10	10
17/07/2019	19	10
22/07/2019	16	14
25/07/2019	10	14
02/08/2019	10	10
06/08/2019	190	90
12/08/2019	25	10
15/08/2019	310	390
21/08/2019	10	10
28/08/2019	10	10
02/09/2019	10	10
10/09/2019	10	10

Kilclief

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	19	10
06/06/2019	10	10
11/06/2019	10	10
19/06/2019	10	10
26/06/2019	52	10
01/07/2019	10	10
03/07/2019	10	10
08/07/2019	10	10
19/07/2019	13	10
24/07/2019	10	10
30/07/2019	12	10
01/08/2019	10	10
08/08/2019	10	10
14/08/2019	36	10
20/08/2019	10	10
30/08/2019	700	640
03/09/2019	15	10
06/09/2019	11	10
11/09/2019	10	10

Magilligan Benone

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	150	160
10/06/2019	60	10
13/06/2019	16	10
18/06/2019	10	10
20/06/2019	10	10
24/06/2019	22	10
02/07/2019	10	10
09/07/2019	15	10
17/07/2019	10	12
22/07/2019	18	10
25/07/2019	10	10
02/08/2019	29	10
06/08/2019	10	10
12/08/2019	10	10
15/08/2019	10	10
21/08/2019	10	10
28/08/2019	11	10
02/09/2019	250	26
10/09/2019	10	10

Magilligan Downhill

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	14	10
05/06/2019	7900	3500
10/06/2019	150	10
13/06/2019	14	10
18/06/2019	70	18
20/06/2019	12	10
24/06/2019	10	10
02/07/2019	10	10
09/07/2019	10	10
17/07/2019	43	10
22/07/2019	310	130
25/07/2019	13	10
02/08/2019	21	10
06/08/2019	24	16
12/08/2019	31	10
15/08/2019	27	10
21/08/2019	17	11
28/08/2019	50	15
02/09/2019	230	34
10/09/2019	10	10

Millisle

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	400	290
10/06/2019	10	10
13/06/2019	48	22
18/06/2019	10	10
20/06/2019	11	10
24/06/2019	70	41
02/07/2019	22	10
09/07/2019	17	10
17/07/2019	18	10
22/07/2019	51	24
25/07/2019	16	10
02/08/2019	10	10
06/08/2019	70	69
12/08/2019	94	10
15/08/2019	34	12
21/08/2019	21	10
28/08/2019	51	23
02/09/2019	55	43
10/09/2019	22	10

Murlough (Co Down)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	20	10
06/06/2019	80	27
11/06/2019	10	10
19/06/2019	10	10
26/06/2019	10	10
01/07/2019	10	10
03/07/2019	10	10
08/07/2019	10	10
19/07/2019	27	10
24/07/2019	10	10
30/07/2019	150	10
01/08/2019	10	10
08/08/2019	10	10
14/08/2019	48	11
20/08/2019	10	10
30/08/2019	90	20
03/09/2019	10	10
06/09/2019	10	10
11/09/2019	10	10

Newcastle

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	100	36
06/06/2019	1500	530
11/06/2019	10	10
19/06/2019	42	90
26/06/2019	28	190
01/07/2019	46	25
03/07/2019	10	10
08/07/2019	10	10
19/07/2019	260	49
24/07/2019	59	16
30/07/2019	3500	1600
01/08/2019	10	10
08/08/2019	32	24
14/08/2019	440	180
20/08/2019	52	10
30/08/2019	170	54
03/09/0219	46	10
06/09/2019	22	13
11/09/2019	140	86

Portballintrae Salmon Rock

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
30/05/2019	10	16
04/06/2019	19	50
12/06/2019	10	10
17/06/2019	10	10
21/06/2019	10	10
25/06/2019	15	10
27/06/2019	10	10
04/07/2019	11	10
10/07/2019	47	10
16/07/2019	14	10
23/07/2019	10	10
26/07/2019	10	10
31/07/2019	170	29
05/08/2019	10	10
09/08/2019	40	38
13/08/2019	10	10
19/08/2019	18	14
27/08/2019	14	10
05/09/2019	85	32
09/09/2019	18	10

Portrush Curran (East Strand)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
30/05/2019	49	61
04/06/2019	11	10
12/06/2019	22	10
17/06/2019	65	51
21/06/2019	10	10
25/06/2019	100	40
27/06/2019	10	10
04/07/2019	10	10
10/07/2019	10	10
16/07/2019	27	17
23/07/2019	10	15
26/07/2019	49	14
31/07/2019	52	17
05/08/2019	39	35
09/08/2019	320	60
13/08/2019	24	16
19/08/2019	15	16
27/08/2019	23	10
05/09/2019	83	20
09/09/2019	14	10

Portrush Mill (West Strand)

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
30/05/2019	11	10
04/06/2019	24	100
12/06/2019	10	10
17/06/2019	49	46
21/06/2019	10	10
25/06/2019	10	10
27/06/2019	10	10
04/07/2019	10	10
10/07/2019	10	10
16/07/2019	10	13
23/07/2019	10	10
26/07/2019	15	10
31/07/2019	14	10
05/08/2019	55	11
09/08/2019	10	10
13/08/2019	19	10
19/08/2019	14	10
27/08/2019	52	17
05/09/2019	56	12
09/09/2019	10	10

Portrush Whiterocks

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
30/05/2019	10	10
04/06/2019	10	10
12/06/2019	10	10
17/06/2019	10	10
21/06/2019	10	10
25/06/2019	10	10
27/06/2019	10	10
04/07/2019	10	11
10/07/2019	10	10
16/07/2019	10	10
23/07/2019	10	10
26/07/2019	10	10
31/07/2019	84	63
05/08/2019	10	10
09/08/2019	31	17
13/08/2019	12	10
19/08/2019	10	10
27/08/2019	31	20
05/09/2019	41	13
09/09/2019	10	10

Portstewart

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
29/05/2019	10	10
05/06/2019	150	26
10/06/2019	43	17
13/06/2019	10	10
18/06/2019	10	10
20/06/2019	10	10
24/06/2019	50	28
02/07/2019	10	10
09/07/2019	10	10
17/07/2019	10	10
22/07/2019	10	15
25/07/2019	10	10
02/08/2019	10	10
06/08/2019	10	10
12/08/2019	19	16
15/08/2019	48	24
21/08/2019	16	10
28/08/2019	64	22
02/09/2019	100	10
10/09/2019	10	10

Tyrella

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	10	10
03/06/2019	30	19
06/06/2019	35	14
11/06/2019	10	10
19/06/2019	24	10
26/06/2019	18	10
01/07/2019	10	10
03/07/2019	10	10
08/07/2019	10	10
19/07/2019	37	10
24/07/2019	10	10
30/07/2019	10	10
01/08/2019	10	10
08/08/2019	10	10
14/08/2019	72	11
20/08/2019	10	10
30/08/2019	50	24
03/09/2019	24	10
06/09/2019	44	10
11/09/2019	22	14

Waterfoot

Date	Escherichia Coli (cfu/100ml)	Intestinal Enterococci (cfu/100ml)
28/05/2019	34	10
03/06/2019	40	18
06/06/2019	220	170
11/06/2019	59	19
19/06/2019	10	10
26/06/2019	90	27
01/07/2019	13	29
03/07/2019	10	10
08/07/2019	21	16
19/07/2019	41	10
24/07/2019	10	10
30/07/2019	110	58
01/08/2019	10	10
08/08/2019	80	60
14/08/2019	160	46
20/08/2019	10	10
30/08/2019	17	14
03/09/2019	27	20
06/09/2019	750	220
11/09/2019	140	21

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