Water safety in buildings - libdoc.who.int - World Health Organization

II Operational monitoring and management continued
Position Hazard Cause Monitoring procedures
6.1 Drainage of the
supply system
Natural disaster • Ensure that emergency
plan is up to date, and
that responsible staff have
been instructed in its use
NTU, nephelometric turbidity unit; PoE, point of entry; PoU, point of use.
Critical or operational
limit (reference value) Validation or verification
• Emergency
plan completed
and updated
• Emergency plan
complies with
guidelines, accepted
standards and
references
Management procedures,
including corrective actions
• Emergency plan
providing essential
information for disasters
(e.g. responsibilities,
emergency call numbers)
• Update and audit of
emergency plan
Annex 1 Model water safety plan—daycare facility for children 121