“Parents and caregivers are being advised at this time.”
In a Facebook post, Health New Zealand said the chemical leak occurred earlier today on the main hospital campus.
“We are pleased to report, due to excellent planning and procedures for this type of incident, the site was swiftly evacuated with the spill quickly contained by our local fire brigade.
“We are grateful for the speedy actions of all involved, with no injuries sustained.”
HNZ said the campus had been cleared, all entrances remain open, with the main hospital operations unaffected.
The Chronicle has asked for more information on the chemical involved.
Eva de Jong is a reporter for the Whanganui Chronicle covering health stories and general news. She began as a reporter in 2023.