The Water Treatment Chemicals Group's commitment to quality products and services starts at our kaolin clay mine, and continues through final manufacture. GEO's fully integrated approach assures higher quality and better value to our customers.

Each of our plants is NSF certified for drinking water and has active quality improvement teams and programs. Statistical Process Control ensures that our customers receive consistent, on-spec material. Waivers and blend-offs are not part of our vocabulary. All of our products meet AWWA and NSF standards.