EUSR Card
EUSR is the UK industry register for operatives working in energy and utilities. The Blue Water Hygiene card is the most widely required — it's mandatory for any work touching potable water.
Water Hygiene (Blue Card)
Required for any operative working on or near potable water systems. Covers cross-contamination risks, PPE, and personal hygiene standards.
Other EUSR cards
EUSR runs registers for SHEA, NCO, NCSP, MEWP and many other sector qualifications. Cards are checked at site access — keep your details current.