The SA Water Guideline for Recreational water (2009) states a level intestinal enterococci in excess of 185 cfu/per 100ml as poor (and unacceptable) with a gastro-intestinal (GI) health risk index of 8.5% .
SAMPLE SITES
|
St Code
|
ScoutCamp
|
K1
|
PrawnFlats
|
K2
|
YachtClub
|
K3
|
Stanford-Slipway
|
K4
|
King-St-Jetty
|
K5
|
Wortelgat
|
K6
|
15-Aug-13
|
29-Aug-13
|
12-Sep-13
|
26-Sep-13
|
||||
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
17
|
600
|
1
|
1
|
4
|
690
|
17
|
23
|
77
|
1050
|
0
|
0
|
37
|
850
|
17
|
27
|
26
|
640
|
1
|
1
|
1
|
640
|
24
|
0
|
2900
|
1460
|
1
|
1
|
120
|
1050
|
165
|
0
|
5100
|
1960
|
1
|
1
|
112
|
910
|
198
|
71
|
160
|
2900
|
1
|
1
|
8
|
630
|
270
|
21
|
10-Oct-13
|
24-Oct-13
|
07-Nov-13
|
21-Nov-13
|
||||
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
2
|
0
|
4
|
0
|
1
|
1
|
43
|
630
|
7
|
10
|
7
|
260
|
1
|
1
|
1
|
1
|
1
|
3
|
8
|
0
|
1
|
1
|
51
|
710
|
48
|
39
|
10
|
72
|
1
|
1
|
1
|
1
|
41
|
33
|
50
|
0
|
40
|
56
|
1
|
1
|
40
|
0
|
1
|
0
|
9
|
0
|
98
|
900
|
12-Dec-13
|
19-Dec-13
|
09-Jan-14
|
23-Jan-14
|
||||
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
E.coli
|
Intest Ent
|
0
|
1940
|
3
|
290
|
40
|
600
|
90
|
460
|
0
|
3100
|
0
|
1370
|
350
|
3500
|
0
|
1700
|
0
|
0
|
20
|
5200
|
40
|
1200
|
0
|
0
|
120
|
720
|
1
|
1
|
1
|
1
|
42
|
180
|
16
|
1100
|
1
|
1
|
1
|
1
|
160
|
160
|
8
|
0
|
1
|
1
|
1
|
1
|
0
|
29000
|
The SA Water Guideline for Recreational water (2009)
states a level intestinal enterococci in excess of 185 cfu/per 100ml as poor (and unacceptable) with a gastro-intestinal (GI) health risk index of 8.5% .
Station K1 (Klein Estuary – scout
camp)
Date
Escherichia coli
Intestinal Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
17
600
29/8/2013
no bottles available
12/9/2013
4
690
26/9/2013
17
23
10/10/2013
2
no growth
24/10/2013
4
no growth
7/11/2013
sample
spoiled
21/11/2013
43
630
5/12/2013
no growth
1
940
19/12/2013 3
290
9/1/2014
40
600
23/1/2014 90
460
Station K2 (Klein Estuary – Prawn
Flats)
Date
Escherichia coli Intestinal
Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
77
1 050
29/8/2013
no bottles available
12/9/2013
37
850
26/9/2013
17
27
10/10/2013
7
10
24/10/2013
7
260
7/11/2013
sample spoiled
21/11/2013
bottle broke
5/12/2013 no
growth
3
100
19/12/2013
no growth
1 370
9/1/2014
350
3 500
23/1/2014
no growth
1 700
Station K3 (Klein Estuary – yacht club)
Date
Escherichia coli
Intestinal Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
26
640
29/8/2013 no
bottles available
12/9/2013
1
640
26/9/2013 26
no growth
10/10/2013
1
3
24/10/2013
8
no growth
7/11/2013
sample spoiled
21/11/2013
51
710
5/12/2013
no growth
no growth
19/12/2013
20
5 200
9/1/2014
40
1 200
23/1/2014
no growth
no growth
Station K4 (Klein Estuary – Stanford
slipway)
Date
Escherichia coli
Intestinal Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
2
900
1 460
29/8/2013
no bottles
available
12/9/2013
120
1 030
26/9/2013
165 no growth
10/10/2013
48
39
24/10/2013
10
72
7/11/2013
bottle broke (courier involved in accident)
21/11/2013
not
sampled
5/12/2013
120 720
19/12/2013
not
sampled
9/1/2014
not sampled
23/1/2014
42
180
Station K5 (Klein Estuary – King
Street jetty)
Date
Escherichia coli
Intestinal Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
5
100
1 960
29/8/2013
no bottles available
12/9/2013
112 910
26/9/2013
198
71
10/10/2013
41
33
24/10/2013
50
no growth
7/11/2013
40
56
21/11/2013
not
sampled
5/12/2013
19
1 100
19/12/2013 not
sampled
9/1/2014
not sampled
23/1/2014
160
160
Station K6 (Klein Estuary – Wortelgat)
Date
Escherichia coli
Intestinal Enterococci
(cfu/100ml)
(cfu/100ml)
15/8/2013
160
2 900
29/8/2013
no bottles available
12/9/2013
8
630
26/9/2013
270
21
10/10/2013
40
no
growth
24/10/2013
1 no
growth
7/11/2013
9
no growth
21/11/2013
98
900
5/12/2013
8
no growth
19/12/2013
not sampled
9/1/2014
not sampled
23/1/2014
no growth
29 000
No comments:
Post a Comment