https://www.ksl.com/article/46423533/draper-to-restrict-future-mining-in-wake-of-proposal-that-sparked-pollution-worry

The city of Draper will restrict future mining operations in the
wake of a controversial proposal to expand a local gravel pit that many said
would lead to dangerous levels of pollution.

At the end of October, the City Council unanimously voted to approve a
resolution that would end mining expansion in the city but would not affect the
legal rights of any current mining operations, according to a news release on
the city’s website.