UK Water Regulations: The Compliance Paradox
October 18, 2025
New NSF research reveals a critical gap threatening water safety in the UK.

A nationally representative survey of 2,000 UK adults uncovered a troubling paradox in the UK’s water fittings regulatory framework: while manufacturers and merchants can legally sell non-compliant products, the legal burden of compliance falls on installers and property owners – many of whom are unaware of their responsibilities.
There’s a dangerous disconnect between knowledge and responsibility.
Samantha Duffy
NSF Global Water Programmes EU & UK
This white paper explores:
- The compliance paradox and its implications for public health.
- Key findings from NSF’s 2025 survey.
- The legal responsibilities of stakeholders across the water supply chain.
- Recommendations for improving awareness and accountability.
White paper
Discover the key findings of this research and how this can impact your business in our white paper.
How NSF Can Help You
Get in touch to find out how we can help you and your business thrive.

What’s New with NSF

NSF Achieves European Accreditation for Drinking Water Product Certification Ahead of 2027 EU Deadline
July 22, 2026The ISO/IEC 17065 accreditation from BELAC complements NSF’s testing capacity, enabling end-to-end support for EU Drinking Water Directive (DWD) readiness ahead of the January 2027 deadline.
NSF Awards World-First Community Catch Certification to Orkney Crab Fishery
July 13, 2026Milestone certification sets a new benchmark for small-scale fishery sustainability and social responsibility.
NSF Issues First-Ever MSC Certification for an Eel Fishery to Perupez S.A.C. and Sakana del Peru
June 19, 2026Third-party certification plays a key role in independently verifying the sustainability of seafood operations.
iNADO Partners with NSF to Support Members and Athletes
May 27, 2026iNADO is pleased to welcome NSF’s expertise and experience in support of its members and the athletes they serve