Lake Onslow. Photo: SuppliedTeviot Valley community leaders see only one stumbling block in a proposed massive lake for a pumped hydro storage scheme above Roxburgh — where to house the workers. However, Teviot Valley Community Board chairman Raymond Gunn said yesterday that had been done before. The business case for the Lake Onslow project — estimated to cost more than $4billion and take five years to build — would be about $30million. "Lake Onslow is a regionally important sports fishery as it carries a good population of trout.

Source: Otago Daily Times July 27, 2020 16:30 UTC