Bathing
water signage: Background information
SEPA provides daily information on predicted water quality at 11
EC bathing water sites:
- Ayr (south beach);
- Prestwick;
- Troon (south beach);
- Irvine;
- Saltcoats/Ardrossan;
- Ettrick Bay in south-west Scotland;
- Brighouse Bay;
- Sandyhills on the Solway coast;
- Portobello (Central), near Edinburgh;
- Eyemouth;
- Aberdeen.
Information is displayed on electronic message signs at the
bathing water sites and daily forecasts are also displayed on the
SEPA website and are available via Beachline services:
Current Water Qulity Prediction
| Bathing Water Site |
Water Quality Forecast |
Last Updated |
|
Aberdeen
|
Closed Season
|
16-Sep-2009
|
|
Ayr (South Beach)
|
Closed Season
|
16-Sep-2009
|
|
Brighouse Bay
|
Closed Season
|
16-Sep-2009
|
|
Ettrick Bay
|
Closed Season
|
16-Sep-2009
|
|
Eyemouth
|
Closed Season
|
16-Sep-2009
|
|
Irvine
|
Closed Season
|
16-Sep-2009
|
|
Portobello (Central)
|
Closed Season
|
16-Sep-2009
|
|
Prestwick
|
Closed Season
|
16-Sep-2009
|
|
Saltcoats/Ardrossan
|
Closed Season
|
16-Sep-2009
|
|
Sandyhills
|
Closed Season
|
16-Sep-2009
|
|
Troon (South Beach)
|
Closed Season
|
16-Sep-2009
|
| What does the warning mean? |
| Water
Quality Forecast : Good |
this means that the water is likely to be safe for
bathing. |
| Water Quality Forecast:
Poor |
indicates a prediction that the quality of the bathing water at
that time may be poor. In this circumstance, bathing is not
advisable. |
| Water Quality Forecast:
Excellent |
(trialed at Aberdeen only)
indicates that bathing water quality is predicted to meet the
tightest EC guideline standards. |
| Water Quality Forecast:
Poor - rainfall |
(trialed for Brighouse Bay and Sandyhills)
Recent rainfall may have affected water quality today. |
- Beachline phone message
Dial 08452 30 30 98 and follow instructions.
- Beachline text number
07797 806503 – text the first name of the beach and await text
reply.
Replies:
Good = Good water quality is predicted today
Poor = Bathing not advised today. Risk of poor water quality
Additional messages being trialled:
Excellent = Excellent water quality is predicted today
The reinstallation of these signs follows a successful two year
pilot project, funded and initiated by the then Scottish
Executive.
The bathing waters, although generally of a high quality, have
been shown previously to be at risk of not meeting European
standards on some occasions during or after wet weather.
The electronic message signs allow SEPA to advise beach users
with a daily forecast of predicted water quality – both good
conditions and occasionally predicting risk of failure against EU
standards. For Aberdeen, an additional option includes a prediction
of excellent water quality, which is the EC Directive's highest
quality (guideline) standard.
What does the electronic message
system do?
This system provides a
forecast and prediction of the likely water quality relating to the
EU standards for bathing water. This is based on relevant
environmental (mainly rainfall) events from previous days. It does
not describe an actual report of water quality testing.
- Risk decisions are made by accessing SEPA's extensive rainfall
and hydrological information network, and making a daily sign
message management decision. The sign status is then updated via
the computer control station, which then selects the relevant
version of the text message. The systems employed by SEPA have been
validated and deemed acceptable and reasonably accurate during a
two year trial period.
Who is
involved?
The bathing waters signs are
now managed by SEPA, following the success of a pilot project that
was funded and initiated by the then Scottish Executive.
Other participants include Faber Maunsell (consulting
engineers), Clean Coast Scotland, local authorities and Gillespie
Leisure for the two Solway coast sites – who have all been
consulted and involved in developing the project to date.
Why has this been
done?
This system provides better public
information: the signs and daily forecasts play a key role in
providing better information as required by the 2006 Bathing Water
Directive and they integrate with overall beach management
regimes.
All the main coastal sewage discharges in south west Scotland
now have full biological treatment provided to protect the
environment and bathing water quality. This treatment is fully in
accordance with European standards (eg as prescribed by the EC
Urban Waste Water Treatment Directive). Much work has also been
done to reduce run-off from farms in the catchment areas into
rivers and streams flowing to the sea near bathing waters. Despite
these extensive improvements, the risk of short-lived pollution
during or following substantial rainfall events remains. The
purpose of the signage project is to warn the public when these
conditions may exist.
The signs are not intended as an alternative to environmental
improvements and action to reduce pollution, but to provide
additional public information. Efforts to reduce or eliminate
potential sources of pollution are continuing, and are expected to
reduce the frequency with which potential poor quality warnings
have to be issued.