Bathing Water Data: 2009

Bathing Water Site: Prestwick
Grid Reference: NS34462619
EU Bathing Water (Identified Site)

Map of beach area

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Prestwick Results
Date	Total Coliforms (colonies/100ml)	Faecal Coliforms (colonies/100ml)	Faecal Streptococci (colonies/100ml)	Abnormal Weather Waiver
20-May-2009	140 (G)	130 (M)	70 (G)	-
	: Mandatory Quality
1-Jun-2009	10 (G)	<10 (G)	<10 (G)	-
	: Guideline Quality
8-Jun-2009	10 (G)	10 (G)	<10 (G)	-
	: Guideline Quality
10-Jun-2009	110 (G)	30 (G)	30 (G)	-
	: Guideline Quality
18-Jun-2009	800 (M)	550 (M)	70 (G)	-
	: Mandatory Quality
23-Jun-2009	200 (G)	100 (G)	70 (G)	-
	: Guideline Quality
26-Jun-2009	20 (G)	20 (G)	10 (G)	-
	: Guideline Quality
1-Jul-2009	160 (G)	160 (M)	30 (G)	-
	: Mandatory Quality
7-Jul-2009	30 (G)	30 (G)	20 (G)	-
	: Guideline Quality
16-Jul-2009	10 (G)	10 (G)	<10 (G)	-
	: Guideline Quality
18-Jul-2009	100 (G)	70 (G)	20 (G)	-
	: Guideline Quality
28-Jul-2009	80 (G)	10 (G)	70 (G)	-
	: Guideline Quality
1-Aug-2009	30 (G)	30 (G)	<10 (G)	-
	: Guideline Quality
5-Aug-2009	80 (G)	70 (G)	30 (G)	-
	: Guideline Quality
13-Aug-2009	30 (G)	20 (G)	<10 (G)	-
	: Guideline Quality
17-Aug-2009	2400 (M)	1800 (M)	210	-
	: Mandatory Quality
20-Aug-2009	470 (G)	100 (G)	100 (G)	-
	: Guideline Quality
24-Aug-2009	50 (G)	<10 (G)	<10 (G)	-
	: Guideline Quality
3-Sep-2009	6100 (M)	4600 (X)	420	-
	: Failed Sample There was heavy rainfall and high river flows in the 24 hr prior to this sample which causes diffuse pollution. SEPA still investigated following the poor sample but no obvious untoward pollution sources were found. SEPA signage had been predicting poor quality at the time.
7-Sep-2009	230 (G)	40 (G)	30 (G)	-
	: Guideline Quality
Number of Samples taken : 20

Historical Record of Compliance for Site : Prestwick
1988	1989	1990	1991	1992	1993	1994	1995	1996	1997	1998	1999	2000

2001	2002	2003	2004	2005	2006	2007	2008	2009
								-

Key for above
	Pass-G : Pass of Directive's Guideline Standards
	Pass-M : Pass of Directive's Mandatory Standards
	Fail : Fail of Directive's Standards
	Not Done

Key

Guideline Water Quality : (G)

Indicates sample meets the following EC Guideline Standards: [Total Coliforms less than or equal to 500 coliforms per 100ml; less than 100 faecal coliforms per 100ml; less than 100 faecal streptococci per 100ml]

Mandatory Water Quality : (M)

Good Water Quality : (M) Indicates sample meets the following EC Manadatory Standards: [Total Coliforms less than or equal to 10,000 coliforms per 100ml; less than 2,000 faecal coliforms per 100ml.]

Failed Water Quality : (X)

Indicates sample failed to meet the standard required for mandatory water quality.