They have it here as one milligram per litre.
On October 4th, 2018. See this statement in context.
On October 4th, 2018. See this statement in context.
October 4th, 2018 / 4:30 p.m.
Director General, Safe Environments Directorate, Healthy Environments and Consumer Safety Branch, Department of Health
They have it here as one milligram per litre.
See context to find out what was said next.