Nova Scotia’s Department of Natural Resources updated its critical minerals strategy, adding uranium to its list of 20 critical minerals. The province also established a new list of four strategic minerals: aggregate, gold, gypsum, and potash. This update coincides with the repeal of legislation that previously prohibited uranium exploration and mining, enabling new resource development opportunities.

The three areas with known uranium deposits are marked in this map, from the Request for Proposals

Tory Rushton, Minister of Natural Resources, highlighted the importance of these changes, stating: “This update shows that we are moving forward to unlock the full potential of Nova Scotia’s abundant natural resources. We’ve lifted blanket bans and we’re targeting minerals that are in great demand for the clean energy transition in Canada and around the world. We’re also focusing on minerals that will help us grow our economy and create good-paying jobs for Nova Scotians.” The initiative aims to support sustainable energy and economic growth.

According to the Mining Association of Nova Scotia, the province experienced significant uranium exploration from 1976 to 1981, with substantial investments leading to documented uranium deposits and discoveries of other minerals. Exploration ceased in 1981 due to a moratorium, which the association described as lacking scientific basis. The recent repeal, passed by the Nova Scotia Legislature, has lifted this restriction, allowing renewed exploration.

Following the repeal, the Department of Natural Resources issued a request for proposals, inviting individuals and companies to explore uranium in areas with known deposits, including East Dalhousie, Louisville, and Millet Brook, where permits are required. Proposals are due by June 11, with exploration licenses to be issued on July 11. In other areas, licensed companies can conduct non-invasive exploration, such as analyzing rocks and soil, without permits, provided they notify the department.

The Mining Association of Nova Scotia noted that Millet Brook, discovered in 1978, is the province’s largest known uranium deposit, containing at least 1.3 million pounds of 0.2% uranium. The association stated: “Ending Nova Scotia’s uranium ban allows the industry to do exploration and determine whether our uranium deposits, including Millet Brook’s, are economically viable. It also generates more data on the province’s geology which governments can use to help keep Nova Scotians safe from geohazards like radon and uranium in drinking water.”

These changes are expected to attract investment, enhance geological understanding, and position Nova Scotia as a supplier of minerals essential for clean energy, while promoting economic development and job opportunities.