Quarries -

: In 2021, the United States produced roughly 1.5 billion tons of crushed stone valued at over $19 billion.

Quarries are subject to strict oversight from agencies like the Mine Safety and Health Administration (MSHA) to ensure safety and environmental compliance. Quarries

The quarrying industry remains a critical driver of regional economic growth by lowering construction costs through local supply. : In 2021, the United States produced roughly 1

: Key producing states include Texas, Missouri, Florida, Pennsylvania, and Ohio , which together account for a significant portion of national output. : In 2021