Industrial Excess Landfill

⚠ Superfund · Construction complete

In April 2022, the PRPs began sampling private residential wells for dioxane contamination. Of the 110 private wells sampled, a mix of 35 primary and secondary use (e.g., irrigation) wells had detections of 1, 4-dioxane. Approximately 40 homes were connected to municipal water.

Location

CityUniontown
CountyStark County
StateOhio
Coordinates40.96833, -81.40417

Contaminants of concern

Contaminated media

Cleanup timeline

  1. Initial Assessment Completed — 12/01/1983
  2. Proposed to the National Priorities List — 10/15/1984
  3. Finalized on the National Priorities List — 06/10/1986
  4. Remedial Investigation Started — 12/28/1984
  5. Remedy Selected — 09/30/1987
  6. Final Remedy Selected — 09/27/2002
  7. Remedial Action Started — 08/17/1989
  8. Construction Completed — 05/04/2005
  9. Deleted from National Priorities List — Not Yet Achieved
  10. Most Recent Five-Year Review — 04/30/2021

EPA references

Other Superfund sites in Stark County

EPA-regulated facilities nearby

Understanding this Superfund site

Industrial Excess Landfill is a federal Superfund site in Ohio. The Superfund program, created by Congress in 1980, addresses sites where hazardous substances have been released or threaten release into the environment. EPA scores potential sites using the Hazard Ranking System; those that score high enough are placed on the National Priorities List.

Current status: Construction complete. Physical construction of the cleanup remedy is complete, though long-term monitoring and institutional controls typically continue for years or decades. Groundwater treatment systems, for example, often run long after surface cleanup finishes.

EPA has identified 10 contaminants of concern at this site, including 1,1-dichloroethene, 1,2-dichloroethane, 1,4-dichlorobenzene. Contamination has been detected in landfill gas, groundwater, solid waste, soil.

If you live near this site and have health concerns, your state health department can provide site-specific guidance. EPA maintains a community involvement program for most NPL sites, and site documents — including the Record of Decision, five-year reviews, and public health assessments — are typically available through EPA's Superfund site profile.