While the water is safe to drink, there is something "odd" about the fact that treatment plants are not able to remove the arsenic, scientist says.

The results of Waikato River water testing at multiple sites between Lake Ōhakuri and Rangiriri show that arsenic levels are ...

With concerns about higher-than-normal arsenic levels in samples of Auckland and Waikato’s treated water, the government ...

Elevated levels of arsenic have been detected in treated water from the Waikato River, affecting water supplies in Auckland ...

Elevated levels of arsenic have been found in the Waikato River, affecting water supplies in Auckland and Waikato. The Water ...

National Public Health Service regional clinical director Dr William Rainger says: “People who are drinking water sourced ...

Arsenic can’t be boiled out of water - it actually increases concentrations. Rainger says levels are low enough that removal ...

Test results reveal drinking water in Waipā and Waikato District has slightly elevated arsenic levels - and Auckland's supply ...

The country’s water safety regulator says “a change in the state” of quality of the Waikato River may be the reason arsenic ...

An elevated level of arsenic has been detected in the Waikato river, which supplies drinking water to Hamilton and parts of ...

Politicians must decide what to do about the Serious Fraud Office, which has been found to have routinely abused its ...

Slightly elevated readings of the toxic heavy metal have been detected in treated water from the river. More tests are due back today. Chris Luxon says arsenic occurs naturally in bodies of water, but ...