Katahdin is currently certified in the states of Connecticut, Florida, Georgia, Kansas, Kentucky, Maine, Massachusetts, New Hampshire, New Jersey, New York, North Carolina, Pennsylvania, Rhode Island, South Carolina, Texas, Virginia, and Vermont. Katahdin is accredited under the DoD ELAP/ISO 17025 which encompasses United States Army Corps of Engineers (USACE), the Navy, and the Air Force.

In addition, Katahdin holds NELAP (National Environmental Laboratory Accreditation Program) accreditation with the State of New Hampshire Environmental Laboratory Accreditation Program serving as our primary accrediting authority. Our certifications in FL, NJ, NY, TX and VA are through secondary NELAP accreditation.

Please feel free to click on any of the following links to view the certifications and a detailed listing of the parameters for which we are certified.