East Cambridgeshire District Council 2015 Updating and Screening Assessment for East Cambridgeshire District Council In fulfillment of Part IV of the Environment Act 1995 Local Air Quality Management June 2015 LAQM USA 2015 ECDC 1 East Cambridgeshire District Council Local Authority Peter Ord Officer Scientific Officer Department Environmental Services East Cambridgeshire District Council Address The Grange, Nutholt Lane, Ely, Cambridgeshire CB7 4EE Telephone 01353 665555 e-mail [email protected] Report Reference LAQM USA 2015 ECDC number Date June 2015 LAQM USA 2015 ECDC 2 East Cambridgeshire District Council Executive Summary The Environment Act 1995 introduced the system known as Local Air Quality Management (LAQM) which requires local authorities to regularly review and assess air quality in their areas. This report forms the 2015 Updating and Screening Assessment (USA) for East Cambridgeshire District Council (ECDC). The report sets out the findings of a review and assessment of local air quality in the district of East Cambridgeshire. Emissions from road traffic are the principal source of poor air quality in the district. However, East Cambridgeshire is predominantly rural in character and air quality is relatively good and is improving. This USA has involved the analysis of prescribed pollutants to see if they require further Detailed Assessment. This report relates to data gathered between 1st January 2014 and 31st December 2014. There are currently no Air Quality Management Areas (AQMAs) in East Cambridgeshire. This USA finds that air quality objectives are currently being met with the exception of one location at Station Road, Ely. The 2014 Progress Report found that a Detailed Assessment may be necessary in respect of this location. However, since that report was published planning approval was granted in September 2014 for the construction of a new road, the A142 Ely Southern Bypass. This is likely to largely remove the source of the poor air quality in the area. Therefore, it is concluded that a Detailed Assessment is not required at this time. This USA has not identified the need to proceed to a Detailed Assessment for any pollutants or a need for a change in the monitoring programme at this time. No new significant emission sources have been identified which could lead to poor air quality in the district. ECDC will continue to operate the current nitrogen dioxide monitoring programme to ensure that air quality objectives continue to be met. ECDC will compile and submit an Air Quality Progress Report in 2016. LAQM USA 2015 ECDC 3 East Cambridgeshire District Council Table of contents 1 Introduction ...................................................................................................... 7 1.1 Description of Local Authority Area ................................................................................... 7 1.2 Purpose of Report .............................................................................................................. 8 1.3 Air Quality Objectives ........................................................................................................ 8 1.4 Summary of Previous Review and Assessments .............................................................. 9 2 New Monitoring Data ..................................................................................... 11 2.1 Summary of Monitoring Undertaken ................................................................................ 11 2.1.1 Automatic Monitoring Sites .............................................................................................. 11 2.1.2 Non-Automatic Monitoring Sites ...................................................................................... 12 2.2 Comparison of Monitoring Results with Air Quality Objectives ....................................... 15 2.2.1 Nitrogen Dioxide .............................................................................................................. 18 2.2.2 PM10 ................................................................................................................................. 26 2.2.3 Sulphur Dioxide................................................................................................................ 26 2.2.4 Benzene ........................................................................................................................... 26 2.2.5 Other pollutants monitored .............................................................................................. 26 2.2.6 Summary of Compliance with AQS Objectives ............................................................... 26 3 Road Traffic Sources ..................................................................................... 27 3.1 Narrow Congested Streets with Residential Properties Close to the Kerb ..................... 27 3.2 Busy Streets Where People May Spend 1-hour or More Close to Traffic ....................... 27 3.3 Roads with a High Flow of Buses and/or HGVs. ............................................................. 27 3.4 Junctions .......................................................................................................................... 27 3.5 New Roads Constructed or Proposed Since the Last Round of Review and Assessment ................................................................................................................................. 27 3.6 Roads with Significantly Changed Traffic Flows .............................................................. 29 3.7 Bus and Coach Stations .................................................................................................. 29 4 Other Transport Sources ............................................................................... 30 4.1 Airports ............................................................................................................................. 30 4.2 Railways (Diesel and Steam Trains) ............................................................................... 30 4.2.1 Stationary Trains .............................................................................................................. 30 4.2.2 Moving Trains .................................................................................................................. 30 4.3 Ports (Shipping) ............................................................................................................... 30 5 Industrial Sources .......................................................................................... 31 5.1 Industrial Installations ...................................................................................................... 31 5.1.1 New or Proposed Installations for which an Air Quality Assessment has been Carried Out ...................................................................................................................................... 31 5.1.2 Existing Installations where Emissions have Increased Substantially or New Relevant Exposure has been Introduced ........................................................................................ 31 LAQM USA 2015 ECDC 4 East Cambridgeshire District Council 5.1.3 New or Significantly Changed Installations with No Previous Air Quality Assessment ..................................................................................................................................... 31 5.2 Major Fuel (Petrol) Storage Depots ................................................................................. 31 5.3 Petrol Stations.................................................................................................................. 31 5.4 Poultry Farms................................................................................................................... 32 6 Commercial and Domestic Sources ............................................................. 33 6.1 Biomass Combustion – Individual Installations ............................................................... 33 6.2 Biomass Combustion – Combined Impacts ..................................................................... 33 6.3 Domestic Solid-Fuel Burning ........................................................................................... 33 7 Fugitive or Uncontrolled Sources ................................................................. 34 8 Conclusions and Proposed Actions ............................................................. 35 8.1 Conclusions from New Monitoring Data .......................................................................... 35 8.2 Conclusions from Assessment of Sources ...................................................................... 35 8.3 Proposed Actions ............................................................................................................. 36 9 References ...................................................................................................... 38 List of Tables Table 1.1 Air Quality Objectives included in Regulations for the purpose of LAQM in England Table 2.1 Details of Automatic Monitoring Site, 33 Station Road, Ely Table 2.2 Details of Non-Automatic Monitoring Sites Table 2.3 Results of Automatic Monitoring of Nitrogen Dioxide: Comparison with Annual Mean Objective Table 2.4 Results of Automatic Monitoring for Nitrogen Dioxide: Comparison with 1- hour Mean Objective Table 2.5 Results of Nitrogen Dioxide Diffusion Tubes in 2014 Table 2.6 Results of Nitrogen Dioxide Diffusion Tubes (2010 to 2014) Table 2.7 Nitrogen