The public are being asked to be vigilant in spotting potentially toxic algae blooms forming in some Otago waterways – with the ORC now reporting four areas of concern in recent weeks. Yesterday, the latest sample collected on 18 December found toxic .
Toxic algal blooms prompt vigilance call - ORC voxy.co.nz - get the latest breaking news, showbiz & celebrity photos, sport news & rumours, viral videos and top stories from voxy.co.nz Daily Mail and Mail on Sunday newspapers.