About Us
Chesapeake Minerals is part of The Stewart Companies, a mid-Atlantic-based group of diversified businesses employing over 1,300 people across various markets. The Stewart Companies operate active mining sites in Maryland, Pennsylvania, and Colorado, producing over 3.2 million tons of sand, gravel, and stone annually.
Our Process
Chesapeake Minerals sources select grades of quartz gravel from York Building Products’ adjacent Belvedere plant, where over 10,000 tons of alluvial sand and gravel are processed daily.
Select quartz gravel is crushed, washed, and classified into various low-iron quartz commodities. Our silica sand is dried and further purified by removing iron-bearing magnetic minerals to produce ultra-low iron silica sand, in three different gradations (PW 40, PW 200 and PW 325).
In 2024, two new grinding mills—one wet and one dry—were added to produce high-purity silica powders tailored to customer specifications.
Our Core Values
At Chesapeake Minerals, sustainable development and responsible business practices are key components of our core values. We understand that the choices we make today can have lasting impacts, and we are committed to managing our operations and resources proactively to ensure a sustainable and positive future for our employees, customers, community, and stakeholders.
Chesapeake Minerals operates with a long-term vision, focusing on future growth through investments in talent, value creation, and sustainable development. Our sustainability programs promote a balanced approach, integrating economic performance, environmental stewardship, and social responsibility.
Our Location
Centrally located in the mid-Atlantic region, our plant is conveniently positioned along I-95 — halfway between Baltimore and Philadelphia — with direct access to both the interstate and the CSX railroad.
Chesapeake Minerals Plant: 1079 Belvidere Road, North East, MD 21904
