Understanding CIRIA C681: Is Your Site Meeting UXO Safety Standards?


In the UK construction industry, CIRIA C681 is the "gold standard" for managing unexploded ordnance risks. While not a law itself, failing to follow this guidance can leave developers and contractors liable under the Health and Safety at Work Act 1974.

To remain compliant, your UXO mitigation must be defensible and auditable. At UXOS, we follow the four-stage CIRIA process strictly:

  1. Preliminary Assessment

  2. Detailed Risk Assessment

  3. Risk Mitigation Strategy

  4. Implementation (The Watching Brief & Screening)

By hiring a specialist who understands the nuances of CIRIA C681, you aren't just checking a box; you are ensuring that your due diligence is watertight. Whether you're working on a high-risk site in the South East or a project elsewhere in the UK, we ensure your site meets every safety benchmark.