Learn more about the Seine-Nord Europe Canal

What is the Seine-Nord Europe Canal? What are its objectives and its ambition at the heart of the Region, France and Europe? 

The Canal at home

Do you want to find out about the project closest to you? Find the information that concerns you on the site of your territory.

Environment

The Seine-Nord Europe Canal is an ecological project by nature: its ambition is to reconcile economy and ecology, by putting river transport at the heart of the exchange of goods in France and Europe. Its environmental approach is reflected at each stage.

A rigorous design

The Canal was designed within an extremely rigorous framework that ensures respect for the environment, notably through the application of the "Avoid-Reduce-Compensate" approach. With the participation of numerous experts, studies, consultations, and regulatory procedures ensured the integration of all environmental considerations into the project: preservation of water resources, fauna and flora, and integration of the Canal into its surrounding landscape.

Beyond the regulatory dimension, the environment is an essential component of the Seine-Nord Europe Canal, which is intended to be a "living canal" , a place of welcome and life for multiple species, serving the biodiversity of the territory.

A demanding achievement

The Canal is committed to minimizing the environmental impact of the works . The specifications for the companies involved in the project fully incorporate this dimension. They are based on best practices such as encouraging the use of river and rail transport for the supply of construction materials, and the reuse and valorization of surplus soil on the construction site or within local sectors or projects.

Operation under control

The Canal will be operated with a constant focus on water conservation, notably through innovative technical solutions : monitoring the performance of the sealing, recycling water at the locks… Monitoring indicators will be put in place to verify the effectiveness of the measures taken and adjust the resources as needed.

An independent body created in 2018, the Environmental Observatory advises the Seine-Nord Europe Canal Company on the design of the Canal and monitors its effects on the environment, during the works and up to 10 years after its construction.

An HQE certified project

Initiated voluntarily by SCSNE, the High Environmental Quality (HQE Infrastructures) certification process, awarded by the independent body Certivéa, anchors and guides the Canal's commitments to sustainable development and eco-design. This certification commits the project owner and all project managers and companies involved in the construction project within a rigorous common framework.

This certification attests at the end of each phase (Program / Design / Implementation) that the project has been carried out in an exemplary manner to meet the four major challenges of sustainable development: quality of life, respect for the environment, economic performance and responsible management.

The certification framework is made up of four sustainable development commitments and 17 objectives, including water management, listening to the needs and expectations of stakeholders, resilience and risk management, etc.

The SCSNE established a diagnosis, identified the challenges of the project and declined more than 200 measurable actions. Audits are carried out at each stage of progress, and the objectives are integrated into the SCSNE's public contracts. 

The HQE certificate is a recognition of SCSNE's environmental performance and highlights efforts to implement environmentally friendly practices throughout the development of its Seine-Nord Europe Canal project.

Certification for the program and design phases of sectors 1 to 6 has been obtained.

Environmental authorization

Do you want to know more about the key stage of environmental authorization? We explain it to you here!

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Added June 13, 2023 - Updated June 13, 2023

Leaflet The environment at the heart of the Canal

SCSNE sustainable development reports

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Added September 30, 2026 - Updated September 30, 2026

Sustainable development report SCSNE 2025/2026

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Added on November 4, 2025 - Updated on November 4, 2025

Sustainable development report SCSNE 2024/2025

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Added March 28, 2025 - Updated March 28, 2025

Sustainable development report SCSNE 2023/2024

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Added September 27, 2023

Sustainable development report SCSNE 2022/2023

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Added December 13, 2022

Sustainable development report SCSNE 2021/2022

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Added November 15, 2021

Sustainable development report SCSNE 2020/2021