CareHomeDeskCareHomeDeskEvery care home must have a nominated responsible person for Legionella control. HSE L8 requires that person to be competent, with evidence of appropriate training.
HSE ACOP L8 requires that everyone involved in managing or controlling Legionella risk, including the nominated responsible person, is competent for the role they hold, and competence is generally evidenced through a combination of appropriate training, practical experience and ongoing familiarity with the site's specific water system. There is no single mandated qualification specified in the ACOP, but the training undertaken must be proportionate to the responsibilities the person holds.
Appropriate training for a care home responsible person typically covers the legal framework including the Health and Safety at Work etc. Act 1974 and the ACOP itself, the biology and conditions that drive Legionella growth, how to interpret temperature and sampling records, the structure of a water risk assessment, and the practical elements of running a control scheme including sentinel outlet checks, calorifier monitoring and record keeping. Courses accredited by recognised bodies in the water hygiene sector are widely available and commonly used to evidence this training.
Legionella awareness and responsible person training should be refreshed periodically, commonly every one to three years depending on the provider and the complexity of the role, to ensure knowledge stays current with any changes to guidance and to reinforce good practice. A single training course completed years ago with nothing since is unlikely to be viewed as sufficient ongoing evidence of competence, particularly if the person's day-to-day involvement with the water system has been limited in the interim.
Certificates of attendance, course content summaries, and a simple training record showing who has been trained, on what, and when, should be kept on file and readily available. Competence should not be assumed simply because someone has held the responsible person role for a long time; length of tenure is not a substitute for documented, dated evidence that the person has received appropriate training for the responsibilities they carry.
If a Legionella incident occurs and the named responsible person cannot produce evidence of relevant training, the operator's position in any subsequent investigation or prosecution is significantly weakened, because the ACOP explicitly links competence to demonstrable training rather than to job title or good intentions. Investing in proper training and keeping the evidence on file is a comparatively low-cost step that materially reduces this exposure.
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