Progress Report 2011
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South Ayrshire Council May 2011 2011 Air Quality Progress Report for South Ayrshire Council In fulfillment of Part IV of the Environment Act 1995 Local Air Quality Management May 2011 Progress Report i April 2011 South Ayrshire Council - Scotland Local Gordon Lauder Authority Officer Department Development and Environment Address 3rd Floor Burns House, Burns Statue Square, Ayr, KA7 1UH Telephone 01292 616229 e-mail [email protected] Report SAPR2011 Reference number Date May 2011 Executive Summary South Ayrshire Council has carried out a review of air quality within South Ayrshire which fulfils the requirements of the Local Air Quality Management process as set out in Part IV of the Environment Act (1995), the Air Quality Strategy for England, Scotland, Wales and Northern Ireland 2007 and the report follows technical guidance LAQM.TG(09), (Reference1), issued by the Scottish Executive to assist Local authorities in their Review and Assessment of air quality. The report forms the Progress Report (PR) of the fourth round of the Review and Assessment process and includes latest available data up to the end of 2010. It also considers the conclusions of the previous rounds of Review and Assessment and any changes that have occurred since then that would have an effect on local air quality. The PR concluded that concentrations of the various air quality objectives are unlikely to be exceeded. A detailed assessment is therefore not required for South Ayrshire Council. An updating and screening assessment will be submitted to the Scottish Executive by the end of April 2012. ii Progress Report South Ayrshire Council May 2011 Table of contents 1 Introduction 4 1.1 Description of Local Authority Area 4 1.2 Purpose of Progress Report 4 1.3 Air Quality Objectives 4 1.4 Summary of Previous Review and Assessments 6 2 New Monitoring Data 7 2.1 Summary of Monitoring Undertaken 7 2.2 Comparison of Monitoring Results with Air Quality Objectives 13 3 New Local Developments 18 4 Local Transport Plans and Strategies 19 Appendices Appendix A: Appendix A: QA:QC Data Appendix B: NOx Diffusion Tubes 2010 (µg/m3) Appendix C: Results of Automatic Monitoring Station at Ayr High Street Appendix D: Results of Automatic Monitoring Station at Tarbolton Primary School, Tarbolton Appendix E: Results of Automatic Monitoring Station at Carrick Academy, Maybole List of Tables Table 1.1 Air Quality Objectives included in Regulations for the purpose of Local Air Quality Management in Scotland. List of Figures Figure 2.1 Location Map of Automatic Monitoring Site at High Street Ayr Figure 2.2 Location Map of Automatic Monitoring Site at Tarbolton Primary School Figure 2.3 Location Map of Automatic Monitoring Site at Carrick Academy, Maybole Progress Report iii April 2011 South Ayrshire Council - Scotland 1 Introduction 1.1 Description of Local Authority Area South Ayrshire Council is situated to the south-west of Scotland, on the coast of the mouth of the Firth of Clyde and the Irish Sea. The eastern boundary of the council area lies approximately 30 kilometres inland. South Ayrshire is neighboured by East Ayrshire to the east, North Ayrshire to the north and Dumfries and Galloway Council to the south. The main commercial and residential centre of South Ayrshire is Ayr, which is situated on the west coast. The other main populated towns of Prestwick, Troon and Girvan are also situated on the west coast. The inland towns and villages are predominantly small communities, with the exception of Maybole which is a busy town. The main transportation route within South Ayrshire is the A77. The A77 connects the port of Stranraer, which is in the Dumfries and Galloway Council area to Glasgow. The A77 passes through the main west coast towns and villages from Stranraer to Turnberry at which point it heads inland, through Kirkoswald and Maybole, by-passing the outskirts of Ayr and Prestwick before heading north to Glasgow via Kilmarnock. Glasgow Prestwick International Airport is situated within South Ayrshire to the outskirts of Ayr and Prestwick. Glasgow Prestwick International Airport serves both international and domestic passenger flights as well as a large amount of freight transportation flights. 1.2 Purpose of Progress Report Progress Reports are required in the intervening years between the three-yearly Updating and Screening Assessment reports. Their purpose is to maintain continuity in the Local Air Quality Management process. They are not intended to be as detailed as Updating and Screening Assessment Reports, or to require as much effort. However, if the Progress Report identifies the risk of exceedence of an Air Quality Objective, the Local Authority (LA) should undertake a Detailed Assessment immediately, and not wait until the next round of Review and Assessment. 1.3 Air Quality Objectives The air quality objectives applicable to LAQM in Scotland are set out in the Air Quality (Scotland) Regulations 2000 (Scottish SI 2000 No 97), the Air Quality (Scotland) (Amendment) Regulations 2002 (Scottish SI 2002 No 297), and are shown in Table 1.1. This table shows the objectives in units of microgrammes per cubic metre, µg/m3 (milligrammes per cubic metre, mg/m3 for carbon monoxide) with the number of exceedences in each year that are permitted (where applicable). 4 Progress Report South Ayrshire Council May 2011 Table 1.1 Air Quality Objectives included in Regulations for the purpose of Local Air Quality Management in Scotland. Pollutant Date to be Concentration Measured as achieved by Benzene 16.25 µg/m3 Running annual 31.12.2003 mean 3.25 µg/m3 Running annual 31.12.2010 mean 1,3-Butadiene 2.25 µg/m3 Running annual 31.12.2003 mean Carbon monoxide 10.0 mg/m3 Running 8-hour 31.12.2003 mean Lead 0.5 µg/m3 Annual mean 31.12.2004 0.25 µg/m3 Annual mean 31.12.2008 Nitrogen dioxide 200 µg/m3 not to be 1-hour mean 31.12.2005 exceeded more than 18 times a year 40 µg/m3 Annual mean 31.12.2005 3 Particles (PM10) 50 µg/m , not to be 24-hour mean 31.12.2004 (gravimetric) exceeded more than 35 times a year 50 µg/m3, not to be 24-hour mean 31.12.2010 exceeded more than 7 times a year 40 µg/m3 Annual mean 31.12.2004 18 µg/m3 Annual mean 31.12.2010 Sulphur dioxide 350 µg/m3, not to be 1-hour mean 31.12.2004 exceeded more than 24 times a year 125 µg/m3, not to be 24-hour mean 31.12.2004 exceeded more than 3 times a year 266 µg/m3, not to be 15-minute mean 31.12.2005 exceeded more than 35 times a year Progress Report 5 April 2011 South Ayrshire Council - Scotland 1.4 Summary of Previous Review and Assessments Table 1.2 summarises previous rounds of R&A and the exceedences identified or predicted. No AQMA’s have been declared nor are there are any locations where exceedences of objective concentrations have previously been identified. Finally no AQMA’s have been revoked. Table 1.2 Conclusions Of Previous Rounds Of Review And Assessment Date & Title Of Report Produced Brief Outcome By South Ayrshire April 2000 Stage 1 Review and No exceedences of air quality objectives Assessment June 2003 2003 Updating and No exceedences of air quality objectives Screening Assessment however PM10 levels in Dailly village Report predicted to be high to due to high density of domestic coal burning properties. Requested to proceed with a detailed assessment June 2004 2004 Detailed No exceedences of PM10 levels in Dailly Assessment PM10 levels village in Dailly village April 2005 2005 Progress Report No exceedences of air quality objectives April 2006 2006 Updating and No exceedences of air quality objectives Screening Assessment however PM10 levels in Ayr town Centre report predicted at being near objective limit. Requested to proceed with a detailed assessment. August 2007 Detailed No exceedences of PM10 levels in Ayr town 2007 Assessment PM10 levels centre in Ayr town centre April 2008 2008 Progress Report No exceedences of air quality objectives May 2009 2009 Updating and No exceedences of air quality objectives Screening Assessment Report May 2010 2010 Updating and No exceedences of air quality objectives Screening Assessment Report 6 Progress Report South Ayrshire Council May 2011 2 New Monitoring Data 2.1 Summary of Monitoring Undertaken 2.1.1 Automatic Monitoring Sites South Ayrshire Council operates two automatic monitoring stations. Both stations are fitted with a real time Chemiluminescent NOX analyser and TEOM PM10 monitors fitted with FDMS. Both monitors are fitted with web logger functionality. One station is located in Ayr town centre at the junction of High Street and New Bridge Street and the other station was located at Tarbolton Primary School, Nursery Lane, Tarbolton until the end of March 2010 and was then relocated to Carrick Academy, Maybole Further details of the monitoring stations are provided in Table 2.1. The location of the Ayr, Tarbolton and Maybole monitoring stations are shown in Figure 2.1, 2.2 and 2.3 respectively. Progress Report 7 April 2011 South Ayrshire Council - Scotland Figure 2.1 Location Map of Automatic Monitoring Site at High Street Ayr 8 Progress Report South Ayrshire Council May 2011 Figure 2.2 Location Map of Automatic Monitoring Site at Tarbolton Primary School Progress Report 9 April 2011 South Ayrshire Council - Scotland Figure 2.3 Location Map of Automatic Monitoring Site at Carrick Academy, Maybole 10 Progress Report South Ayrshire Council May 2011 Table 2.1 Details of Automatic Monitoring Sites Table 2.1 Details of Automatic Monitoring Sites Relevant In Distance to kerb of Pollutants Monitoring Exposure? (Y/N with Site Name Site Type OS Grid Ref AQMA nearest road Worst-case Location? Monitored distance (m) to relevant ? Technique (N/A if not applicable) exposure) Chemiluminescent Roadside X 337223 NO2 N NOX analyser & Y (1m) 3m Y High St Ayr Y 221162 PM10 TEOM with FDMS for Pm10 Roadside X 431042 NO2 N Chemiluminescent Y (1m) 30m N Tarbolton Y 269306 PM 10 NOX analyser & Primary School TEOM with FDMS for Pm10 Chemiluminescent Carrick Roadside X 229234 NO2 N NOX analyser & Y (1m) 15m N Academy, Y 609600 Maybole PM 10 TEOM with FDMS for Pm10 The maintenance of the two monitoring stations is carried out by Air Monitors.