Noise Mitigation Scheme

The Noise Mitigation Scheme (NMS) applies to all aspects of the Sizewell C project.

The scheme includes the construction and operation of the main development site and all associated development sites, to existing roads and to the East Suffolk line between Westerfield Junction and the junction with the Saxmundham to Leiston branch line.

It is informed by the outcome of noise assessments undertaken as reported in the Environmental Statement and Environmental Statement Addendums for the main development site and the associated development sites and it includes mitigation for road, rail, and construction noise, as well as operational noise. It also covers vibration effects.

The Noise Mitigation Scheme is a Level 1 compliance document that is secured by Schedule 12 of the Deed of Obligation. The criteria for noise insulation and temporary rehousing are set out in the NMS which is detailed in Annex W of the Deed of Obligation.

The NMS requires the following details to be submitted to East Suffolk Council as necessary:

  • Phasing plan for the NMS
  • Refreshed noise assessments
  • List of agreed surveyors

Further information about the Noise Mitigation Scheme and the requirements under Annex W can be found in Schedule 12 of the Deed of Obligation and Part 3 of the Annexures of the Deed of Obligation linked above.

Related documents

Agreement Letter in relation to the Noise Mitigation Scheme, Railway Construction and Yoxford Roundabout – 16 January 2024 - DC/24/1443/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Railway Construction – December 2023 - DC/24/1443/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Yoxford Roundabout – December 2023 - DC/24/1443/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Main Development – 11 August 2023 - DC/24/1442/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Main Development Site – July 2023 - DC/24/1442/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Two Village Bypass Construction – 10 April 2024 - DC/24/1444/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Two Village Bypass Construction – March 2024 - DC/24/1444/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Northern Park and Ride – 15 July 2024 -DC/24/2380/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Northern Park and Ride – June 2024 - DC/24/2380/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Sizewell Link Road – 01 August 2024 -  DC/24/2707/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Sizewell Link Road (Part 1 of 2) – June 2024 - DC/24/2707/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Sizewell Link Road (Part 2 of 2) – June 2024 - DC/24/2707/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Southern Park and Ride – 05 August 2024 -  DC/24/2569/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Southern Park and Ride - July 2024 - DC/24/2569/DRR28

Agreement Letter in relation to the Noise Mitigation Scheme, Operational Rail – 18 December 2024 – DC/24/4168/DRR28

Refreshed Noise Assessment in relation to the Noise Mitigation Scheme, Operational Rail – November 2024 – DC/24/4168/DRR28