The Environmental Protection Agency have issued a statement warning of the risk posed by untested drinking water. They refer specifically to E.coli which is normally a strong indication of faecal contamination of water.
This can cause severe gastrointestinal illness and is a particularly strong risk to infants or immunocompromised individuals.
The report focuses specifically on small businesses, schools, hotels etc.
If your business has a private well for drinking water, IAS can carry out bacterial and chemical analysis and alert
you to any hazards if present.