Issue - meetings
Revocation of an Air Quality Management Area (AQMA) at junction 18 of M25, Chorleywood
Meeting: 24/06/2026 - Climate Change and Leisure Committee (Item 8.)
8. Revocation of an Air Quality Management Area (AQMA) at junction 18 of M25, Chorleywood
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AQMAs are required to be designated where the air quality fails to meet the prescribed standards for certain pollutants. This is done through an order, made under the Environment Act 1995. Since the 2 remaining AQMAs in Three Rivers were designated in 2001, the air quality has improved and the improvements have been sustained such that the air quality now complies with the required standards. For this reason, Junction 18 of the M25 and its surrounds no longer need to be designated as AQMAs and the revocation of the orders is being recommended, in line with Government guidance.
This report provides further details and seeks clarification on the relevant revocation process.
Recommendation
That the report and its recommendations are discussed and noted with the agreed Officer recommendations progressed:
i) To agree the revocation of the 2 AQMAs at junction 18 of the M25 in accordance with DEFRA guidance/legislative provisions under the Environment Act 1995 following stakeholder and public consultation.
ii) The final decision to revoke the 2 AQMAs at junction 18 of the M25 is delegated to the Director of Finance in consultation with the relevant Lead Member following consideration of any responses received to the consultation. If any material objections are
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