People are being urged not to swim in the Waitangi River estuary or take shellfish from the area after a sewage spill yesterday.
The spill, estimated at 700cu m, polluted a stream and wetland area adjoining the estuary when the main sewer line between Haruru Falls and Waitangi ruptured.
Northland Health will give the all clear when the pollution has gone.
Warnings after sewage pollutes Waitangi estuary
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