Principal Engineer, Mike Niisato from WCI, highlights the updated National Standards for Sustainable Drainage Systems (SuDS), released by the UK government on June 19, 2025. These non-statutory guidelines are a game-changer for sustainable development, and WCI Group is here to help industry professionals navigate them with ease.
Key Updates to SuDS Standards
The revised standards focus on resilient, eco-friendly surface water management:
- Flood Risk Reduction: SuDS must minimize runoff to prevent flash flooding and reduce sewerage network strain.
- Biodiversity Boost: Aligned with Biodiversity Net Gain (BNG) requirements, features like green roofs and rain gardens enhance ecosystems.
- Flexible Design: Outcome-focused guidance encourages innovative solutions for developers targeting 1.5 million sustainable homes.
- Maintenance Clarity: Local authorities must register SuDS, ensuring long-term performance and accessibility.
Why SuDS Matter
With climate change increasing flood risks, SuDS are critical for managing runoff, improving water quality, and enhancing community spaces. Early integration is key to meeting regulations and delivering lasting project value.
WCI Group’s Comprehensive SuDS Solutions
WCI Group offers end-to-end services to ensure your project excels:
- Expert Design: We create compliant SuDS like swales and permeable paving, tailored to hydraulic, environmental, and BNG goals.
- Regulatory Support: We navigate approvals with SuDS Approving Bodies (SABs) and the Environment Agency, saving you time.
- Construction & Maintenance: Built to CIRIA standards, our SuDS include robust maintenance plans for longevity.
- Cost Efficiency: By calling upon our turn-key and estimating arm of our wider WCI team, we deliver budget-friendly, innovative designs.
Why Choose WCI?
With extensive experience in civil engineering and environmental management, WCI Group is your trusted partner for developers, architects, and local authorities. We ensure compliance while enhancing project sustainability and community benefits.
Stay Ahead with WCI
With Schedule 3 of the Flood and Water Management Act 2010 on the horizon, SuDS will soon be mandatory. Work with WCI Group to future-proof your projects.
Contact WCI on 01984 623 404 or explore our full-suite SuDS services.
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