Ledoux and Company-Deleted
Location
155 Avenue of the Americas
New York, New York

Ledoux had been an AWE facility starting 1946 but is no longer covered under EEOICPA.
Ledoux and Company’s work with uranium and nuclear materials began during the 1930s when the company first developed methods of analysis for uranium bearing substances. From 1946 to 1955, Ledoux and Company provided personnel who assayed uranium ore at the Mallinckrodt Chemical Works in St. Louis. By 1948, Ledoux was also providing personnel to perform assaying work at the Middlesex Sampling Plant, which probably continued until 1955.
Ledoux and Company appears on Fernald’s shipping and receipt reports for enriched uranium in 1986.
Type of Facility
- Previously Atomic Weapons Employer
Covered by EEOICPA
- Previously Part B
EEOICPA Covered Years
- Previously 1946-?
Did work for
- Fernald
- Mallinckrodt
DOE
DOL
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