Officials have downgraded a health warning on the Masterton District's Henley Lake.
Tests show levels of blue-green algae are falling, and it's now safe for water sports users to use the lake.
However it is still not suitable for swimming.
Officials have downgraded a health warning on the Masterton District's Henley Lake.
Tests show levels of blue-green algae are falling, and it's now safe for water sports users to use the lake.
However it is still not suitable for swimming.
Police could be seen cordoning off a street in the area.