Site Background
Hamilton Township, NJ
Zonolite Company/W.R. Grace
This site is located at 35 Industrial Drive, Mercer County, Hamilton Township, New Jersey.
While the actual years of operations for the Phase 1 sites vary overall, we do know that the Libby, Montana mine operated from the 1920s until 1990. These Phase 1 sites may have received vermiculite from Libby at any time during these years. All Phase 1 sites ceased processing of the vermiculite by in the early 1990’s. This site ceased operations in 1994.
More information about Trenton, NJ
News: New Jersey DHSS Releases Health Consultations on Zonolite/W.R. Grace Site
This page last updated on December 08, 2008
Agency for Toxic Substances and Disease Registry, 1825 Century Blvd, Atlanta, GA 30345
Contact CDC: 800-232-4636 / TTY: 888-232-6348
