13/03/2026
Kia ora e te whānau,
Rāpaki Tangata Tiaki are advising whānau not to gather or eat shellfish from the northern side of Banks Peninsula, from New Brighton through to the northern side of Hickory Bay, until further notice. This includes the rohe moana o Ngāti Wheke, from Sumner through to Whakaraupō.
This follows a public health warning from New Zealand Food Safety (MPI) after very high levels of paralytic shellfish toxin–producing algae were detected in the area, including a visible bloom at the head of Port Levy.
These toxins can build up in shellfish and can make people very sick if eaten. Cooking does not remove the toxin.
You can read the official public health warning here:
https://www.mpi.govt.nz/news/media-releases/shellfish-biotoxin-warning-for-canterbury
Shellfish affected include mussels, oysters, p**i, tuatua, cockles, scallops, kina, and cat’s eyes (Cook’s turban).
Symptoms of paralytic shellfish poisoning can appear within 10 minutes to 3 hours and may include tingling around the mouth, dizziness, nausea and vomiting, or difficulty breathing.
Pāua, crab and crayfish may still be eaten only if the gut is completely removed before cooking. Finfish are not affected, but it is recommended to gut the fish and discard the liver before cooking.
If anyone becomes unwell after eating shellfish, please contact Healthline on 0800 61 11 16 or seek medical help.
Tangata Tiaki will continue to monitor the situation and will let whānau know when it is safe again.
Please share this message with whānau and others who gather kaimoana in our area.
Ngā mihi nui
Rāpaki Tangata Tiaki
New Zealand Food Safety is advising the public not to collect or consume shellfish gathered from the northern side of Banks Peninsula due to the risk of paralytic shellfish toxins causing illness, says New Zealand Food Safety deputy director general Vincent Arbuckle. The warning extends from New Bri...