What is the goal of an Air Quality Assessment for Planning?
The main goal of an air quality assessment for planning is to determine whether a development will cause an unacceptable impact on local air quality. It also determines whether the existing air quality will harm future occupants of the site. Local planning authorities use this technical study to help determine whether they should allow or refuse planning permission due to air quality.
Most local authorities require an air quality assessment if your project is a "major" development, located within an Air Quality Management Area (AQMA), or involves significant new traffic or combustion plant. Enviropass provides rapid screening to let you know exactly what the council requires, saving you from unnecessary reporting costs.
Under the London Plan, all new developments in the capital must be "Air Quality Neutral." This means your building and transport emissions must stay below specific benchmarks. Enviropass specializes in these technical comparisons, ensuring your London-based project meets GLA standards without delay.
Costs range depending on complexity—from a simple screening to detailed dispersion modelling. At Enviropass, we offer transparent, fixed-fee quotes for your air quality assessment, focusing on the technical rigor needed for approval while maintaining a commercial mindset for your budget.
Defra’s interim guidance now requires developers to show they have minimized PM2.5 emissions. Enviropass integrates these latest environmental regulations into our reports, ensuring your application isn't caught out by the government's stricter health-based air quality targets.
Yes, but you will need a detailed air quality assessment with dispersion modelling. Enviropass uses advanced software to prove that through clever design—such as optimized ventilation and site layout—your development can provide a healthy environment even in high-pollution zones.
Nearly every UK construction project requires a CDRA to manage dust and "nuisance" emissions during the build phase. Enviropass drafts these assessments following IAQM guidance, providing the practical mitigation measures your contractors need to stay compliant.
Converting offices to residential space often introduces new "sensitive receptors" into potentially polluted areas. Enviropass helps developers navigate these prior approval requirements, ensuring the air quality is suitable for future residents.
"Air Quality Positive" is a requirement for the largest "strategic" developments (often EIA scale) to go beyond neutral and actually improve local air. Enviropass consultants act as your design partners to weave these improvements into your master plan from day one.
To discharge a condition, you must submit a technical report—often including a "Damage Cost Calculation"—to the council. Enviropass produces these technical documents with the precision required to satisfy Environmental Health Officers and clear your project for construction.
MVHR with NO2 or particulate filtration is a common solution for sites near busy roads. Enviropass specifies the exact filtration standards required to ensure your indoor air quality meets Building Regulations and planning requirements.
Councils often require a monetary calculation of the "damage" your development's emissions might cause, which then informs the value of your mitigation package. Enviropass handles these complex DEFRA-based calculations to ensure your contribution is fair and accurate.
Any new combustion plant, including biomass or large gas boilers, usually requires a stack height and dispersion assessment. Enviropass ensures your plant design meets the Clean Air Act requirements, avoiding costly retrofits after installation.
While desktop-based dispersion modelling can be done in 1–2 weeks, on-site monitoring (using diffusion tubes) takes a minimum of 3–6 months for valid data. Enviropass advises you early on whether "real-world" monitoring is necessary, preventing 6-month delays to your application.
It is a 3D computer simulation of how pollutants travel through the air. Enviropass uses industry-leading software (like ADMS-Roads) to create these models, providing visual proof to planners that your development is safe and compliant.
Some councils (like those in London or near AQMAs) now require "simplified" assessments even for small sites. Enviropass provides cost-effective, scaled reports for smaller developers to ensure their application isn't "stuck" at the validation desk.
Green infrastructure, like the trees and hedges in your BNG plan, can act as "green buffers" to trap road pollution. Enviropass coordinates your air quality assessment with our ecological surveys to ensure your site's landscaping is working to improve both biodiversity and the air we breathe.
If you are building near a wastewater plant, or opening a new commercial kitchen, you’ll need an odour report. Enviropass provides these specialist surveys to prevent your project from being refused on "amenity" grounds.
Standard planning reports focus on outdoor air, but we also provide BREEAM-compliant indoor air quality plans. Enviropass ensures your building is healthy from the inside out, which is increasingly a priority for high-end commercial and residential tenants.
Similar to noise, if you build a residential block near an existing industrial site, you are responsible for ensuring your residents aren't exposed to their emissions. Enviropass protects you from future litigation by designing out exposure at the planning stage.
Sites within a CAZ or ULEZ face higher scrutiny regarding transport emissions. Enviropass helps you develop "Travel Plans" and EV charging strategies that satisfy the council's air quality objectives.
Brownfield remediation can kick up contaminated dust. Enviropass provides on-site monitoring and "real-time" alerts to ensure your remediation works don't breach environmental limits or upset the local community.
Legally valid data requires calibrated equipment and laboratory analysis. Enviropass uses UKAS-accredited labs and Class 1 equipment, ensuring your data is undisputed by the local planning authority.
The Institute of Air Quality Management (IAQM) sets the standard for professional practice in the UK. All Enviropass reports follow IAQM guidance, which is the benchmark councils use to judge if an assessment is "competent."
Through "mitigation by design"—such as moving building entrances away from busy roads or using electric-only heating. Enviropass works as an environmental consultancy partner to find the most cost-effective ways to lower your site's impact.
We don't just provide "data"—we provide solutions. Enviropass understands the pressure of planning deadlines and the need for clear, actionable advice. We help you navigate complex regulations to secure your planning permission with confidence.
Read the official IAQM guidance document for good practice on air quality monitoring for brownfield projects and planning-related environmental assessments.
Read MorePast projects we have completed and the reports were accepted by the local planning authority:
Undertook a comprehensive Air Quality Assessment for a proposed residential development on Clapham Road. The assessment evaluated existing air quality conditions, potential exposure of future residents to road traffic emissions, and compliance with national and local planning policies. Detailed mitigation measures were provided to support a sustainable and healthy residential environment.
Delivered a detailed Air Quality Impact Assessment and advanced dispersion modelling for a proposed mixed-use development at Beaver Road. The study assessed traffic-related emissions, construction impacts, and potential effects on nearby sensitive receptors, ensuring compliance with planning and environmental requirements.
Prepared an Air Quality Assessment for a residential scheme comprising 20 self-contained residential units on Wembley Hill Road, Brent. The assessment reviewed local air quality conditions, potential impacts from nearby roads, and recommended appropriate mitigation measures to ensure suitable living conditions for future occupants.
Completed an Air Quality Baseline Assessment in support of a proposed development at Soham Road, Enfield. The project involved the construction of eight residential units with associated access, parking, cycle storage, refuse storage, and external works. The assessment established baseline air quality conditions and identified key planning considerations for the development.
Provided an Air Quality Impact Assessment for the expansion of the employment and logistics park for major development. The proposal included multiple B8 storage and distribution units, ancillary office accommodation, internal access roads, HGV service yards, parking facilities, landscaping, ecological enhancements, and sustainable drainage infrastructure. Advanced dispersion modelling was undertaken to assess operational traffic impacts and support planning approval for this major logistics development.
EnviroPass stands out with its profound expertise in London's air quality assessments. Our team has extensive experience working with several local planning authorities, including Lambeth, Merton, Croydon, and others, ensuring a deep understanding of specific regional requirements.
Whether it's a major construction project or a smaller-scale development, our tailored solutions address the unique air quality challenges of each site. Our assessments are designed to meet specific site and proposal needs, providing a clear path for compliance and environmental responsibility.
Air quality assessment in London is not just about meeting regulatory standards; it's about contributing to a healthier, more sustainable city. Our assessments help ensure your project aligns with local and national environmental standards, including DEFRA guidelines and BREEAM accreditation requirements.
We employ the latest air monitoring techniques and modelling software to deliver precise and reliable assessments. Our focus is on providing a comprehensive understanding of the potential environmental impact of your project and devising strategies to mitigate any negative effects.
For a detailed consultation on how we can assist with your air quality assessment in London, please reach out to us. At EnviroPass, your project's environmental compliance and sustainability are our top priorities.
EnviroPass is dedicated to helping businesses and developers in London navigate the complexities of air quality assessment and management. Our expert team is equipped to handle all aspects of air quality monitoring and assessment, ensuring your project not only meets but exceeds environmental standards.
Call us on 0203 488 0225 for more information. We can help you achieve your project goals while contributing positively to London's air quality.
Note: For additional information on air quality management and regulations, please visit the UK Government's Planning Practice Guidance.
For more details on our air quality assessment services in London, or to discuss your specific needs, contact EnviroPass at 0203 488 0225. Our dedicated team is ready to provide you with a tailored solution that meets your project requirements and contributes to a cleaner, healthier London.
