Rock salt is different. In certain regions of the world, buried hundreds of feet below the ground are remains of evaporated seas. This mineral — halite — gets harvested by drilling the rock ...

Let’s find out. What Is rock salt? Rock salt is a natural mineral formed from the evaporation of seawater or salt lakes. It ...

For those cheering on the advance of spring weather, winter’s rock salt piles might already be receding into memory — but the Little Lehigh Watershed Stewards are calling attention to just how ...

Extreme cold and frequent storms have depleted the rock salt inventories local authorities rely on to keep streets and sidewalks safe, making it harder for suppliers to keep up with demand.

GRAND TRAVERSE COUNTY, Mich., (WPBN/WGTU) -- Traverse City commissioners voted Monday night to order 2,000 tons of rock salt for the 2025-2026 season salt supply It's through the state of Michigan ...