2015 LAQM updating and screening assessment for Harlow · PDF fileHarlow Council 2015 LAQM updating and screening assessment for Harlow Council May 2015 Amec Foster Wheeler Environment

Harlow Council

2015 LAQM updating and screening assessment for Harlow Council

May 2015

Amec Foster Wheeler Environment

& Infrastructure UK Limited

3 © Amec Foster Wheeler Environment & Infrastructure UK Limited

May 2015 Doc Ref. 37160rr001i2

Executive summary

Part IV of the Environment Act 1995 places a statutory duty on local authorities to review and assess the air

quality within their area and take account of Government Guidance when undertaking such work. This

Updating and Screening Assessment (USA) is a requirement of the Review and Assessment process and is

a requirement for all local authorities. The Report has been undertaken in accordance with the Technical

Guidance LAQM.TG (09) and associated tools.

Harlow Council have completed all past rounds of Review and Assessment. This USA considers all new

monitoring data and assesses the data against the Air Quality Strategy objectives. It also considers any

changes that may have an impact on air quality.

The monitoring undertaken within the Council has shown that there are no exceedences of the air quality

objectives for nitrogen dioxide at relevant locations and the assessment of sources has concluded that there

are no new or significantly changed sources identified within the Council. A Detailed Assessment is

therefore not required.

The next action for Harlow Council will be to submit a 2016 LAQM Progress Report.



Contents

1. Introduction 6

1.1 Description of local authority area 6

1.2 Purpose of report 6

1.3 Air quality objectives 6

1.4 Summary of previous review and assessments 7

2. New monitoring data 9

2.1 Summary of monitoring undertaken 9 Automatic monitoring sites 9 Non-Automatic monitoring sites 9

2.2 Comparison of monitoring results with AQ objectives 11 Nitrogen dioxide 11 PM10 12 Sulphur dioxide 12 Benzene 12 Summary of compliance with AQS objectives 13

3. Road traffic sources 14

3.1 Narrow congested streets with residential properties close to the kerb 14

3.2 Busy streets where people may spend 1-hour or more close to traffic 14

3.3 Roads with a high flow of buses and/ or HGVs. 14

3.4 Junctions 14

3.5 New roads constructed or proposed since the last round of review and assessment 14

3.6 Roads with significantly changed traffic flows 14

3.7 Bus and coach stations 15

4. Other transport sources 16

4.1 Airports 16

4.2 Railways (diesel and steam trains) 16

4.3 Stationary trains 16

4.4 Moving trains 16

4.5 Ports (shipping) 16

5. Industrial sources 17

5.1 Industrial installations 17 New or proposed installations for which an air quality assessment has been carried out 17 Existing installations where emissions have increased substantially or new relevant exposure has been introduced 17 New or significantly changed installations with no previous air quality assessment 17

5.2 Major fuel (petrol) storage depots 17

5.3 Petrol stations 17

5.4 Poultry farms 17



6. Commercial and domestic sources 18

6.1 Biomass combustion – individual installations 18

6.2 Biomass combustion – combined impacts 18

6.3 Domestic solid-fuel burning 18

7. Fugitive or uncontrolled sources 19

8. Conclusions and proposed actions 20

8.1 Conclusions from new monitoring data 20

8.2 Conclusions from assessment of sources 20

8.3 Proposed actions 20

References 21

Diffusion tube bias adjustment factors 1

QA/ QC of diffusion tube monitoring 1

Short-term to long-term data adjustment 1

Table 1.1 Air quality objectives included in regulations for the purpose of LAQM in England 7 Table 1.2 Outcomes from previous review and assessments 8 Table 2.1 Non-automatic monitoring sites 11 Table 2.2 Results of 2011 - 2014 NO2 diffusion tubes 11

Figure 2.1 Location of non-automatic monitoring sites 10 Figure 2.2 Trends in NO2 concentrations measured at diffusion tube monitoring sites 12

Raw diffusion tube data 2014 QA:QC data List of prescribed processes



1. Introduction

1.1 Description of local authority area

The District of Harlow is located in west of Essex. It is a ‘new’ town and the area forms part of the London

commuter belt. The Harlow Council area comprises the suburbs of Old Harlow, Newhall and Church

Langley.

The total area covered by the district is just over 30km2, with a population of 81,900 (Harlow Council, 2013).

The main employment in the area is service related, although there is some industry, mainly located at

Templefields to the north and the Pinnacles to the northwest.

The town has two railway stations (on the West Anglia main line) and is near the M11 motorway for access

to London and the rest of the country. Harlow also has one of the most extensive cycle track networks in the

country, connecting the town centre and industrial areas. The town centre and many of its neighbourhood

shopping facilities have, in recent years, undergone major redevelopment, and many of the original town

buildings and industrial units have been rebuilt.

There are 34 minor industrial processes that are regulated by Harlow Council. Most of which are located in

the two main industrial areas in the town, Templefields (to the North), and the Pinnacles (to the Northwest).

Traffic emissions are the most significant source of air pollution in Harlow. The main roads in the District are

the M11 and the A414.

1.2 Purpose of report

This report fulfils the requirements of the Local Air Quality Management (LAQM) 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 relevant Policy and Technical Guidance documents. The LAQM process places an obligation

on all local authorities to regularly review and assess air quality in their areas, and to determine whether or

not the air quality objectives are likely to be achieved. Where exceedences are considered likely, the local

authority must then declare an Air Quality Management Area (AQMA) and prepare an Air Quality Action Plan

(AQAP) setting out the measures it intends to put in place in pursuit of the objectives.

The objective of this Updating and Screening Assessment is to identify any matters that have changed which

may lead to risk of an air quality objective being exceeded. A checklist approach and screening tools are

used to identify significant new sources or changes and whether there is a need for a Detailed Assessment.

The USA report should provide an update of any outstanding information requested previously in Review

and Assessment reports.

1.3 Air quality objectives

The air quality objectives applicable to LAQM in England are set out in the Air Quality (England) Regulations

2000 (SI 928), The Air Quality (England) (Amendment) Regulations 2002 (SI 3043), and are shown in Table

1.1. This table shows the objectives in units of microgrammes per cubic metre g/m3 (milligrammes per

cubic metre, mg/m3 for carbon monoxide) with the number of exceedences in each year that are permitted

(where applicable).



Table 1.1 Air quality objectives included in regulations for the purpose of LAQM in England

Pollutant Concentration Measured as Date to be achieved by

Benzene 16.25 µg/m3 Running annual mean 31.12.2003

5.00 µg/m3 Running annual mean 31.12.2010

1,3-Butadiene 2.25 µg/m3 Running annual mean 31.12.2003

Carbon monoxide 10.0 mg/m3 Running 8-hour mean 31.12.2003

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 exceeded more than 18 times a year

1-hour mean 31.12.2005

40 µg/m3 Annual mean 31.12.2005

Particles (PM10) (gravimetric)

50 µg/m3, not to be exceeded more than 35 times a year

24-hour mean 31.12.2004

40 µg/m3 Annual mean 31.12.2004

Sulphur dioxide 350 µg/m3, not to be exceeded more than 24 times a year

1-hour mean 31.12.2004


24-hour mean 31.12.2004


15-minute mean 31.12.2005

1.4 Summary of previous review and assessments

The Council has undertaken five rounds of Review and Assessment of air quality. Harlow Council has not

found any areas in the District where concentrations are likely to exceed the AQOs and therefore no AQMA

has been declared in the District. The Review and Assessment undertaken is summarised in Table 1.2.



Table 1.2 Outcomes from previous review and assessments

Title Date Outcome

First Round of Review and Assessment

1999 – 2001

Reports concluded that the AQOs would be achieved for all pollutants and there were no AQMAs declared.

Progress Report (Second Round of Review and Assessment)

2004 The Progress Report identified that air quality objectives would be met for all pollutants and that a Detailed Assessment would not be required.

Progress Report (Second Round of Review and Assessment)


Updating and Screening Assessment (Third Round of Review and Assessment)

2006 The USA identified that air quality objectives would be met for all pollutants and that a Detailed Assessment would not be required.

Progress Report (Third Round of Review and Assessment)


Progress Report (Third Round of Review and Assessment)


Updating and Screening Assessment (Fourth Round of Review and Assessment)


Progress Report (Fourth Round of Review and Assessment)


Progress Report (Fourth Round of Review and Assessment)


Updating and Screening Assessment (Fifth Round of Review and Assessment)


Progress Report (Fifth Round of Review and Assessment)


Progress Report (Fifth Round of Review and Assessment)




2. New monitoring data

2.1 Summary of monitoring undertaken

Automatic monitoring sites

There are no continuous monitoring sites located within Harlow.

Non-Automatic monitoring sites

Monitoring of NO2 is undertaken using passive diffusion tubes at seven sites throughout the District. The locations of these monitoring sites are shown in Figure 2.1 and details of these sites in Table 2.1. Annual mean concentrations for the past four years are provided in Table 2.2. The trend in annual mean concentrations since 2011 is provided in Figure 2.2.

The full raw data, including monthly mean values, is included in Appendix A. Quality control procedures, including bias adjustment, are discussed in Appendix B.



Figure 2.1 Location of non-automatic monitoring sites

Contains Ordnance Survey data © Crown Copyright, All Rights Reserved. 2015.



Table 2.1 Non-automatic monitoring sites

Site ID Site Name X Y Classification

Distance from road to relevant exposure (m)

Distance to kerb (m)

In AQMA?

HW008 East Park 546942 211186 Roadside 11.0 23.2 N

HW009 Gardiners 546888 209435 Roadside 7.6 1.2 N

HW010 Dadds Wood 544434 209709 Roadside 12.5 33.4 N

HW011 Town Centre 544680 210016 Roadside 31.3 21.5 N

HW012 Allende Avenue 544396 211101 Roadside 13.2 6.3 N

HW013 Guilfords 547524 212479 Roadside 14.2 1.0 N

HW014 Old Road 547211 212790 Roadside 7.9 1.0 N

2.2 Comparison of monitoring results with AQ objectives

Nitrogen dioxide

Diffusion tube monitoring data

The 2011-2014 annual mean NO2 concentrations recorded at the passive diffusion tube sites in the Borough

are shown in Table 2.2. Data capture for some sites were below the recommended 75%, therefore

annualisation was undertaken, in accordance with the guidance in Box 3.2 of LAQM.TG(09) (Defra, 2009).

Table 2.2 Results of 2011 - 2014 NO2 diffusion tubes

Site ID 2011 2012 2013 2014

HW008 29.9 31.4 27.7 28.2

HW009 32.4 33.6 28.3 29.8

HW010 32.9 32.7 29.8 29.1

HW011 37.4 38.8 33.0 33.6

HW012 39.2* 32.8 29.9 28.4

HW013 - - -

19.7*

HW014 - - - 23.1*

Notes:

(-) Data not available

Exceedences of the AQO are shown in bold.

‘*’ Indicates data was annualised in accordance with Box 3.2 of the LAQM.TG(09) Guidance as data capture was <75%.

Bias adjustment factors for 2011, 2012, 2013 and 2014 respectively are 0.88, 0.97, 0.95 and 0.91.



There were no recorded exceedences of the annual mean 40 µg/m3 objective limit in 2014 as shown in Table

4. All monitoring locations are at roadside locations, and therefore indicate air quality at the vicinity of busy

roads, where concentrations of NO2 and vehicle derived pollutants are at their highest.

Data from HW013 and HW014 were only available from September through December 2014, and as a result

data has been annualised. Details of bias adjustment and annualisation factors applied can be found in

Appendix B.

Trends in annual mean NO2 concentrations in Harlow since 2011 are shown in Figure 2.2. There were no

recorded exceedences of the 40 µg/m3 objective limit during the period 2011 – 2014 at any of the monitoring

locations. The highest recorded concentration during this period was 39.2 µg/m3 at monitoring location

HW012 in 2011.

At all monitoring locations, the general trend observed is a fall in annual mean concentrations since 2011.

Figure 2.2 Trends in NO2 concentrations measured at diffusion tube monitoring sites

Analysis of UK continuous NO2 monitoring data has shown that it is unlikely that the hourly mean NO2

objective, of 18 hourly means over 200µg/m3, would be exceeded where the annual mean objective is below

60 µg/m3 (Defra, 2009). As there were no recorded exceedences of 60 µg/m3 in 2014 at any monitoring

location, the NO2 1-hour mean air quality objective is unlikely to be exceeded.

PM10

No PM10 monitoring is undertaken in the Harlow Council area.

Sulphur dioxide

No SO2 monitoring is undertaken in the Harlow Council area.

Benzene

No Benzene monitoring is undertaken in the Harlow Council area.

0.0

5.0

10.0

15.0

20.0

25.0

30.0

35.0

40.0

45.0

2011 2012 2013 2014

An

nu

al m

ean

NO

2co

nce

ntr

atio

n (

μm

-3)

HW008 HW009 HW010 HW011

HW012 HW013 HW014 Annual mean AQO



Summary of compliance with AQS objectives

There were no reported exceedences of the NO2 annual mean air quality objective at any of the diffusion

tube monitoring locations in Harlow in 2014. Monitoring data dating back to 2011 shows that there have

been no reported exceedences of the annual mean air quality objective value of 40 µg/m3 during the period

2011 – 2014. Additionally, the 1-hour mean air quality objective is unlikely to be exceeded.

Harlow Council has examined the results from monitoring in the district. Concentrations are all below

the objectives, therefore there is no need to proceed to a Detailed Assessment.



3. Road traffic sources

Harlow Council has not identified any roads or junctions that require assessment under the specified criteria.

3.1 Narrow congested streets with residential properties close to the kerb

Harlow Council confirms that there are no new/newly identified congested streets with a flow above

5,000 vehicles per day and residential properties close to the kerb, that have not been adequately

considered in previous rounds of Review and Assessment.

3.2 Busy streets where people may spend 1-hour or more close to traffic

Harlow Council confirms that there are no new/newly identified busy streets where people may spend

1 hour or more close to traffic.

3.3 Roads with a high flow of buses and/ or HGVs.

Harlow Council confirms that there are no new/newly identified roads with high flows of buses/HDVs.

3.4 Junctions

Harlow Council confirms that there are no new/newly identified busy junctions/busy roads.

3.5 New roads constructed or proposed since the last round of review and assessment

Harlow Council confirms that there are no new/proposed roads.

3.6 Roads with significantly changed traffic flows

Harlow Council confirms that there are no new/newly identified roads with significantly changed traffic

flows.



3.7 Bus and coach stations

Harlow Council confirms that there are no relevant bus stations in the Local Authority area.



4. Other transport sources

Harlow Council has not identified any other transport sources, including airport, railways and ports that

require assessment under the specified criteria.

4.1 Airports

Harlow Council confirms that there are no airports in the Local Authority area.

4.2 Railways (diesel and steam trains)

Harlow Council confirms that there are no locations where diesel or steam trains are regularly

stationary for periods of 15 minutes or more, with potential for relevant exposure within 15m.

4.3 Stationary trains

Harlow Council confirms that there are no locations with a large number of movements of diesel

locomotives, and potential long-term relevant exposure within 30m.

4.4 Moving trains

Harlow Council confirms that there are no locations with a large number of movements of diesel

locomotives, and potential long-term relevant exposure within 30m.

4.5 Ports (shipping)

Harlow Council confirms that there are no ports or shipping that meet the specified criteria within the

Local Authority area.



5. Industrial sources

5.1 Industrial installations

A list of prescribed industrial processes can be found in Appendix C. Harlow Council has identified no

industrial sources that require assessment under the specified criteria.

New or proposed installations for which an air quality assessment has been carried out

Harlow Council confirms that there are no new or proposed industrial installations for which planning

approval has been granted within its area or nearby in a neighbouring authority.

Existing installations where emissions have increased substantially or new relevant exposure has been introduced

Harlow Council confirms that there are no industrial installations with substantially increased

emissions or new relevant exposure in their vicinity within its area or nearby in a neighbouring

authority.

New or significantly changed installations with no previous air quality assessment

Harlow Council confirms that there are no new or proposed industrial installations for which planning

approval has been granted within its area or nearby in a neighbouring authority.

5.2 Major fuel (petrol) storage depots

There are no major fuel (petrol) storage depots within the Local Authority area.

5.3 Petrol stations

Harlow Council confirms that there are no petrol stations meeting the specified criteria.

5.4 Poultry farms

Harlow Council confirms that there are no poultry farms meeting the specified criteria.



6. Commercial and domestic sources

Harlow Council has not identified any biomass combustion installations, including individual and combined

impacts, and domestic solid-fuel burning, that require assessment.

6.1 Biomass combustion – individual installations

Harlow Council confirms that there are no biomass combustion plant in the Local Authority area.

6.2 Biomass combustion – combined impacts

Harlow Council confirms that there are no biomass combustion plant in the Local Authority area.

6.3 Domestic solid-fuel burning

Harlow Council confirms that there are no areas of significant domestic fuel use in the Local Authority

area.



7. Fugitive or uncontrolled sources

Harlow Council has not identified any fugitive or uncontrolled sources of emissions that require assessment.

Harlow Council confirms that there are no potential sources of fugitive particulate matter emissions in

the Local Authority area.



8. Conclusions and proposed actions

8.1 Conclusions from new monitoring data

The monitoring undertaken within the Council has shown that there are no exceedences of the air quality

objectives for nitrogen dioxide at relevant locations. A Detailed Assessment is therefore not required.

The trend in the monitoring data has been a decrease in the concentrations observed since 2011.

8.2 Conclusions from assessment of sources

The assessment of sources has concluded that there are no new or significantly changed sources identified

within the Council.

8.3 Proposed actions

The USA has not identified any need to proceed to a Detailed Assessment for any pollutant.

The USA has not identified any need for additional monitoring or changes to the current monitoring

programme.

The next action for Harlow Council will be to submit a 2016 LAQM Progress Report.



References

Defra (2009). Local Air Quality Management Technical Guidance LAQM.TG(09).

Harlow Council (2013) Harlow Population Profile.

Harlow Council (2014) 2014 Air Quality Progress Report for Harlow Council.

AMEC Environment & Infrastructure UK Ltd (2012). 2012 Air Quality Updating and Screening Assessment

for Harlow District Council.

© Amec Foster Wheeler Environment & Infrastructure UK Limited

Raw diffusion tube data 2014

A1 © Amec Foster Wheeler Environment & Infrastructure UK Limited

Draft - see disclaimer


Table A.1 Raw diffusion tube data 2014

Site ID January February March April May June July August September October November December Mean

HW008 41.9 37.9 36.3 27.8 21.7 21.2 23.1 26.3 25.0 35.5 36.8 39.0 31.0

HW009 44.6 37.3 36.6 29.3 23.1 22.6 27.4 30.1 25.0 38.4 37.7 40.4 32.7

HW010 39.2 35.8 38.9 29.3 26.0 24.1 25.5 25.0 27.4 35.0 40.3 37.2 32.0

HW011 41.4 34.3 45.1 36.2 36.4 31.2 32.3 30.9 37.1 38.8 42.6 36.1 36.9

HW012 35.6 33.1 39.7 31.2 25.2 23.9 23.1 23.4 27.5 35.0 43.5 33.6 31.2

HW013 - - - - - - - - 15.1 24.1 22.6 29.6 22.8

HW014 - - - - - - - - 20.6 25.2 28.5 33.1 26.8

Notes: ‘-‘ Indicates no data.


QA:QC data

B1 © Amec Foster Wheeler Environment & Infrastructure UK Limited


Diffusion tube bias adjustment factors

The diffusion tubes for 2014 were supplied by Gradko International, and prepared using a 20%

triethanolamine (TEA) in water method.

The bias adjustment factor has been taken from Defra’s UK national bias adjustment spreadsheet (version

03/15) and is based on the results of 16 studies in the UK. The bias adjustment factor for 2014 monitored

data is 0.91. Table B.1 below details the bias adjustment factors for the period 2011 through 2014 used to

adjust the Harlow monitoring data.

Table B.1 Bias adjustment factors

Year National bias adjustment factor

2011 0.88

2012 0.97

2013 0.95

2014 0.91

QA/ QC of diffusion tube monitoring

Gradko International are a UKAS accredited laboratory, complying with the requirements of ISO/IEC 17025.

They also partake in quality schemes including the Workplace Analysis Scheme for Proficiency (WASP),

Laboratory Environmental Analysis Proficiency Scheme (LEAP) and Field Intercomparison.

WASP is a recognised performance-testing programme for laboratories undertaking NO2 diffusion tube

analysis as part of the UK NO2 monitoring network. The scheme is designed to help laboratories meet the

European Standard EN48213. The Laboratory performance was deemed satisfactory for 100% of samples

that were submitted between April 2013 and February 20151.

Short-term to long-term data adjustment

Monitoring has only been carried out since September 2014 at the HAR013 and HAR014 diffusion tubes.

The correction factor in the table below has been derived using the average ration of the annual mean to the

period mean for the monitoring data obtained from the Wickenden Fen, London Eltham and St Osyth

monitors, which are part of the Automatic Urban and Rural Network (AURN). This factor was applied to the

measured period mean at HAR13 and HAR14 to annualise the data. This is in accordance with Box 3.2 of

LAQM.TG(09). The average ratio of 0.946 was used to annualise data for the HAR014 and HAR014

diffusion tubes.

1 Defra’s Local Air Quality Management Support Pages http://laqm.defra.gov.uk/documents/LAQM-WASP-Rounds-121--124-and-AIR-PT-Rounds-1-3-4-6-%28April-2013--February-2015%29-NO2-report.pdf

B2 © Amec Foster Wheeler Environment & Infrastructure UK Limited


Table B.2 Adjustment factors to estimate annual mean concentrations

Long term site Annual mean Period mean Ratio

Wickenden Fen 7.7 8.9 0.865

London Eltham 19.8 21.4 0.925

St Osyth 13.3 12.7 1.047

Average 0.946


List of prescribed processes

C1 © Amec Foster Wheeler Environment & Infrastructure UK Limited


Table C.1 List of prescribed processes in Harlow Council

Name Address Permit Type

Adams Motors Ltd 1-2 Francis Court, Burnt Mill, Harlow, Essex, CM20 2JB B

Aggregate Industries UK Limited Station Approah, Harlow Mill, Harlow, CM20 2EL, B

All Makes Autos limited Elizabeth Way, Harlow, CM19 5AREL B

B P Oil (UK) Ltd Southern Way, Harlow, Essex, CM18 7BH B

BM Spares 16-17 Horsecroft Place, The Pinnacles, Harlow, Essex, CM19 5BU

B

Burnt Mill Garage 28 Burnt Mill, Elizabeth Way, Harlow, Essex, CM20 2HU B

CPI Mortars Ltd 29 Mead Industrial Park, Riverway, Harlow, Essex, CM20 2SE B

D J Sportscars international Ltd. 2 Edinburgh Place, Harlow, CM20 2DJEL B

DWS Automotive Repair Solutions Ltd River Way, Harlow, CM20 2ESEL B

Esso Service Station Linkway, Kitsons Way, Harlow, Essex, CM20 1NE B

Esso Service Station Edinburgh Way, Harlow, Essex, CM20 2DGBH B

Harlow Dry Cleaners 14 The Stow, Harlow, CM20 3AHEL B

Harlow Motors Ltd Perry Road, Harlow, CM18 7NFEL B

Harlow Service Station Tillwicks Road, Harlow, Essex B

Harlow Truck Centre Brook House, Riverway, Harlow, CM20 2DWEL B

Hill Demolition and Skip Hire 1-3 Edinburgh Place, Templefields, Harlow, CM20 2DJEL B

HL Display Harlow Ltd Horsecroft Road, The Pinnacles, Harlow, Essex, CM19 5BH B

J Sainsbury Filling Station, Fifth Avenue, Harlow, Essex, CM20 2AG

Fifth Avenue, Harlow, Essex, CM20 2AGBH B

Lafarge Tarmac Trading Ltd. Station Approach, Harlow, Essex, CM20 2EL B

Langley Dry Cleaners Unit 1 Church Langley Way, Harlow, CM17 9TEEL B

MOT's R UZ Unit 30, South Road, Harlow, Essex, CM20 2AR B

O-I Manufacturing UK Ltd Edinburgh Way, Harlow, Essex, CM20 2DB A2

Old Harlow Launderette & Dry Cleaners 7 Garden Terrace Road, Harlow, CM17 0ATEL B

C2 © Amec Foster Wheeler Environment & Infrastructure UK Limited


Table C.1 (continued) List of prescribed processes in Harlow Council

Name Address Permit Type

RB Whitbread (Plant Hire) Ltd Roydon Lea Farm, Roydon Road, Roydon, Essex, CM19 5DU B

RJS Motors Unit 9, Harolds Road, Harlow, Essex, CM19 5BJ B

Ronacrete Ltd. Ronac House, Flex Meadow, Harlow, Essex, CM19 5TD B

Tesco Filling Station East Road, |Harlow, Essex, CM17 9TEBH B

Tesco Filling Station Church Langley Way, Harlow, Essex, CM17 9TEBH B

Texaco Filling Station, Elizabeth Way, Harlow, Essex. CM19 5AR

Elizabeth Way, Harlow, Essex, CM19 5ARBH B

Westerleigh Group Ltd Parndon Wood Crematorium, Parndon Wood Road, Harlow, CM19 4SFEL

B

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2015 LAQM updating and screening assessment for Harlow · PDF fileHarlow Council 2015 LAQM updating and screening assessment for Harlow Council May 2015 Amec Foster Wheeler Environment