NUAR: Building Better Performance and Safety in Underground Works

The National Underground Asset Register (NUAR) is entering a pivotal phase in its rollout, delivering a comprehensive, live map of underground pipes and cables across the UK, and transforming how construction and utilities professionals plan and execute works.

NUAR: Latest Highlights

• Live in Public Beta
  As of June 2025, NUAR has moved from its Pilot phase into public beta, removing the previous cap on users per organisation. Contractors and utility teams can now access data directly, empowering safer and faster decision-making.
• New Legal Foundation Established
  The Data (Use and Access) Act 2025 received Royal Assent in June, giving NUAR a statutory foundation. Once the secondary regulations are in place, asset owners will be legally required to upload and maintain underground asset data, making it a go-to reference for safe dig protocols.
• Unmatched Scope and Scale
  NUAR now integrates data from over 300 asset owners, mapping more than 3 million kilometers of assets, with platforms like Openreach recently joining the data hub.

Why NUAR Matters for Training and Site Performance

• Prevention of Utility Strikes
  Accidental strikes on buried infrastructure cause delays, safety risks, and cost overruns. NUAR’s precise mapping reduces these risks—and supports safe excavation practices fast.
• Performance & Planning Gains
  NUAR enables quicker planning, smoother street works, and better resource allocation—all leading to enhanced performance on site.
• Aligns with Best-Practice Training
  Courses like EUSR Cat 1 & Genny, NRSWA, and Utility Safety are designed around safe digging methodologies (e.g., HSG47) that NUAR directly supports. With access to accurate underground data, trainees apply their learning with confidence and precision.

Course Relevance

• EUSR Cat 1 & Genny: Use NUAR data to validate locating work and prevent strikes.
• NRSWA Operative & Supervisor Training: Leverage NUAR for planning safe, compliant road works.
• Safe Ecavating Practices: Ground your understanding of safe dig techniques in actual mapped asset environments.

Final Thoughts

NUAR’s arrival signals a performance leap for industry, less risk, fewer mistakes, and faster workflows. As NUAR becomes essential for site planning, integrating its principles into your training with Pragmatic Consulting gives your team a definitive edge

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