Dive summary:

• An investigation found wastewater service in Cardrona ski resort in New Zealand is the likely culprit in a norovirus outbreak month.
• Over a 15-day period, 66 people became sick but the resort couldn’t identify the cause.
• No new cases have been reported after a boil water notice was put in place.

From the article:

An investigation has found Cardrona's wastewater service is the likely culprit in a norovirus outbreak that hit the snow resort town last month.

Over a 15 day period 66 people went down with the nasty bug. ...