Local Authority Details

Three Rivers District Council

« Return to Local Authority listing

Contact Details

Visit website for Three Rivers District Council

AQMAs Declared by Three Rivers District Council

The following AQMAs have been declared by Three Rivers District Council.
These are listed with most recent first.

AQMA Description Date Declared Date Amended Date Revoked Pollutants
Chorleywood NO2 AQMA Along the M25 from just south of Junction 18 to just north of where the motorway crosses the River Chess extending 74m either side of the centreline. 01/04/2001 Nitrogen dioxide NO2
Chorleywood PM10 AQMA A slightly narrower area from just north of Junction 18, along the M25 to just north of where the motorway crosses the River Chess extending 38m either side of the centreline 01/04/2001 Particulate Matter PM10
Chandlers Cross NO2 AQMA An area along the M25 from just west of where Chandler’s Lane crosses the M25 to the beginning of Junction 19 of the motorway extending 74m either side of the centreline 01/04/2001 01/07/2019 Nitrogen dioxide NO2
Chandlers Cross PM10 AQMA A slightly narrower area than that for NO2 extending 38m either side of the centreline. 01/04/2001 01/07/2019 Particulate Matter PM10
Kings Langley NO2 AQMA An area surrounding where the M25 crosses the railway extending 74m either side of the centreline 01/04/2001 01/07/2019 Nitrogen dioxide NO2

Cells in the above table are empty where information has previously not been recorded.

Action Plans

Three Rivers District Council has published the following action plans (each opens in a new window):