North Kent Marshes Internal Drainage District and Water Level Management Board—clear implications for UK health and safety law, regulatory compliance and business resilience

North Kent Marshes Internal Drainage District and Water Level Management Board—clear implications for UK health and safety law, regulatory compliance and business resilience

What has changed

The North Kent Marshes Internal Drainage District has been created by amalgamating the Lower Medway Internal Drainage District and the North Kent Marshes Internal Drainage District. The two existing internal drainage boards are abolished and replaced by a single North Kent Marshes Water Level Management Board to govern the new district. The change is established within the environmental regulation framework that manages flood risk and drainage in the area.

north-kent-marshes-idb-update

Why this matters

Flood risk management is central to site safety and business continuity for organisations with premises, depots or supply chains within or near the marshes. The new board centralises drainage governance, which can influence how water levels are managed around properties, access routes and critical infrastructure. Within UK health and safety law, flood risk assessment and mitigation are integral to hazard control, emergency planning and protecting workers. Organisations should consider how the change affects their risk profile, site resilience and contracts with drainage authorities.

Who is affected

The new district covers sites and assets within the amalgamated area previously served by the two IDBs. This includes commercial premises, logistics hubs, farms and civil engineering projects operating in or adjacent to this drainage district. While not every business will be directly subject to drainage byelaws, many will be affected through requirements for drainage consents, water management or incident response planning.

Key duties for employers

• Review flood risk assessments to ensure they reflect the new governance structure and potential changes to water level management in the district.
• Coordinate with the North Kent Marshes Water Level Management Board for drainage and flood risk information relevant to your sites.
• Update site procedures and emergency plans to account for flood events and access route reliability.
• Assess contractor arrangements to ensure drainage and water management works comply with board requirements and do not compromise worker safety.
• Integrate flood risk controls into your health and safety management system, ideally aligned with ISO 45001.
• Engage workers in risk identification and training on flood response and site safety in flood prone locations.

Enforcement and sanctions

The order does not specify penalties; it shifts governance to the new board. Organisations should follow the board’s guidance and any drainage consents or requirements issued by the Environment Agency in partnership with the board.

Steps to achieve compliance

1. Map operational sites within the new district and review drainage consents or requirements.
2. Update risk assessments for flood risk to reflect board changes and potential disruptions to operations.
3. Revise emergency response and business continuity plans to account for flood events and restricted access.
4. Coordinate with the North Kent Marshes Water Level Management Board for information on water level monitoring, alerts and guidance.
5. Audit contractor management to ensure works near watercourses comply with board requirements and maintain safety standards.
6. Strengthen governance of risk management by aligning your health and safety management system with ISO 45001; engage competent advice if required. Competent Person support
7. Provide training and awareness to employees and contractors about flood risk and site specific procedures.

Synergos Consultancy can assist with risk assessment updates and ISO 45001 alignment. ISO 45001 occupational health and safety management.

For organisations seeking structured support, consider health and safety support packages or health and safety training to embed robust management systems.

In summary, the establishment of the North Kent Marshes Internal Drainage District and Water Level Management Board represents an important shift in flood risk governance with direct implications for business continuity and HSE compliance. Timely assessment and proactive planning will help organisations protect workers, assets and supply chains.