The tables below shows the number of Federal Contaminated Sites which are in one of the following status groups: Suspected, Active, or Closed. Each group has one or more phases with corresponding messages describing the status of sites.
Click on a site count below to search sites with the corresponding status.
- Further assessment work is required to confirm whether the site is considered a "contaminated site."
- Active sites are confirmed contaminated sites where remedial action is or may be required.
- No further action is required.