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Health Warnings for Canterbury Region

Toxic cyanobacteria can occur at a number of popular freshwater recreation sites throughout Canterbury.  It can kill animals and it is a danger for young children. Routine monitoring for the presence of potentially toxic cyanobacteria is carried out at a number of popular recreation sites throughout Canterbury during summer.

Environment Canterbury publishes all health warnings around the region here.

You can also find out whether an individual swimming site has a health warning by clicking on the site in LAWA.