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BSI · BS 8580-2:2022

BS 8580-2

Water quality. Risk assessments for Pseudomonas aeruginosa and other waterborne pathogens. Code of practice

Reference last checked 27 June 2026

What it is
The companion to BS 8580-1 covering risk assessment for Pseudomonas aeruginosa and other waterborne pathogens (e.g. non-tuberculous mycobacteria), especially in healthcare and other higher-risk settings.
Who it binds
A voluntary standard; the reference for assessing waterborne risks beyond Legionella.
What it covers
Hazards and hazardous events, assessor competence, site survey, risk rating and reporting for pathogens other than Legionella.
Key references
Clause 5 hazards and hazardous events (p.11); clause 6 preparations (6.1 competence, 6.2 independence, p.11–12); clause 8 site survey (8.3 risk rating, p.17–18); clause 10 risk-assessment reporting (p.25).
Edition
BS 8580-2:2022

Editions and clause references are confirmed against the publisher on the date shown; always check you are reading the current version. Nothing here is legal advice. See the control-parameters reference for the numbers, and all standards.