About Columbia River Carbonates

Established in 1985, Columbia River Carbonates is a joint venture between Omya and Bleeck Management Inc.

Decorative Curve

Omya and Bleeck Management are family-owned businesses with generations of experience in the development and production of industrial and agricultural minerals.

Omya, founded in Switzerland in 1884, operates in over 50 countries and is a leading global producer of essential minerals and a worldwide distributor of specialty materials. Established in 1850, Bleeck Management has 175 years’ expertise in quarrying and processing minerals.

Aerial view of Columbia River Carbonates’ limestone quarry and barge loading facility on the Columbia River

High quality deposits for future generations

Columbia River Carbonates’ headquarters and production facility are in Woodland, WA. Our Calder quarry, located on Prince of Wales Island, was acquired in 2010. It is a world-class marble deposit with exceptionally pure, bright white stone. Its proven ore reserve is expected to last into the next century. We design and plan blasts to maximize raw material recovery while adhering to strict quality standards.

The recent completion of our state-of-the-art barge unloading and blending facility on the Columbia River allows stone to be transported by barge directly from the Calder quarry to be offloaded in Woodland, Washington. This new facility enables us to control our entire raw material supply chain while reducing carbon emissions.

Traditional values putting customers first

We embrace the traditional values of integrity, quality and service in everything we do. We work closely with customers, providing expert technical advice to help them to use our products successfully. Our reputation for exceptional service reflects our ‘customer-first’ approach, where our flexibility, responsiveness and reliability make our customers’ lives easier.

Columbia River Carbonates is committed to developing high quality products that deliver consistent results for customers. We continually invest in our operations to guarantee long term supply to our valued customers in a wide range of industrial and agricultural markets.

Our locations

  • Woodland, WA: Headquarters, production plant and main distribution warehouse
  • Calder Bay, AK: Quarry
  • Columbia River, Woodland, WA: Barge and blending terminal
  • Pasco, WA: Additional distribution warehouse for agriculture products
  • Moses Lake, WA: Additional distribution warehouse for agriculture products
Aerial view of Columbia River Carbonates’ barge unloading terminal on the Columbia River

Explore our publications, technical articles, and awards to learn more about our expertise and recognition across industries.

Barge unloading facility transforms marble transport on the Columbia River

📄 Download PDF

New Marine Terminal wins two National Construction Awards

📄 Download PDF