Black Hills Bentonite’s high-quality Wyoming products are used by leading companies around the world

Plentiful, long-term reserves support dependable product availability

Selective mining and specialized processing ensure reliable, made-to-order product

Our operations focus on safety, efficiency and environmental responsibility

Service History

Since 1947, Black Hills Bentonite has provided high-quality Wyoming Sodium Bentonite for a diverse range of industrial and commercial applications. Our product is typically delivered by rail.

Processing Capacity

We have mining operations throughout Wyoming, and operate five bentonite processing plants. We work with our customers to provide the best products to meet their specific requirements.

Mining Approach

Our surface-mining process focuses on safety, efficiency and environmental responsibility.

Sustainability

When we return a mined area to its natural state, the reclaimed land blends in with the surrounding terrain for the benefit of local livestock and wildlife.

About Black Hills Bentonite