Cautionary tales from the Swimmable Rivers campaign

Every week, I get media alerts about unhealthy water, including algae risks at swimming spots and boil water notices in small towns. It got personal the other week when I went kayaking on a river and found a rash on my arms and legs wherever I had touched the water. The rash formed small itchy […]

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Flushing out the waste water problem

dirty river water selwyn

Alongside the massive problem of 10 million cattle and their waste entering our waterways, is the lesser but vexed issue of human waste. All over the country, councils struggle with developing wastewater systems that actually work and do not pollute the environment. Success is very mixed because disposal of wastewater and solids to land or […]

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Swimmable Rivers tour – Waikirikiri/Selwyn

dirty river water selwyn

This week, we had our second stop on our Swimmable Rivers tour, this time in Canterbury at the Waikirikiri/Selwyn River. I had a great day with our two Canterbury MPs Eugenie Sage and Mojo Mathers and our amazing Christchurch staff. The Waikirikiri/ Selwyn rivers runs from the hills to Te Waihora/Lake Ellesmere through the plains. […]

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Havelock North outbreak – what might have caused it

The cause of the contamination in Havelock’s water remains unclear. It has been established that bacterial contamination from a ruminant animal (cow, deer, or sheep) resulted in people becoming ill. We also know heavy rain and surface flooding occurred just before the outbreak, and prior to that warm and dry conditions had caused cracks to form […]

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