Ruataniwha irrigation scheme gets 15 years to sort water quality

Fri, 01 May 2015

By Pattrick Smellie May 1 (BusinessDesk) - A revised decision from the board of inquiry considering the Ruataniwha Water Storage Scheme relaxes water quality conditions that were previously regarded as unworkable. It gives irrigators 15 years to find ways to manage nitrogen levels in the Tukituki River to very low levels. The board's original decision, released last June, set a maximum level for dissolved inorganic nitrogen (DIN) downstream from the scheme of 0.8 milligrams per litre, a level consistent with the highest quality freshwater...

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