Little Valley

⚠ Superfund · Ready for anticipated reuse

In September 2017, an agreement was signed between EPA and NYSDEC transferring the responsibilities from the EPAlead remedial action to New York State's State-lead operation and maintenance of the groundwater portion of the remedy selected in the August 19, 2005 ROD.

Location

CityLittle Valley
CountyCattaraugus County
StateNew York
Coordinates42.23667, -78.76694

Contaminants of concern

Contaminated media

Cleanup timeline

  1. Initial Assessment Completed — 12/07/1995
  2. Proposed to the National Priorities List — 10/02/1995
  3. Finalized on the National Priorities List — 06/17/1996
  4. Remedial Investigation Started — 09/27/1996
  5. Remedy Selected — 09/30/1996
  6. Final Remedy Selected — 08/19/2005
  7. Remedial Action Started — 07/26/1997
  8. Final Remedial Action Started — 07/26/2006
  9. Construction Completed — 09/29/2006
  10. Deleted from National Priorities List — Not Yet Achieved

EPA references

Other Superfund sites in Cattaraugus County

Understanding this Superfund site

Little Valley is a federal Superfund site in New York. 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: Ready for anticipated reuse. EPA considers this site ready for anticipated reuse, meaning cleanup has progressed enough for certain land uses. This does not necessarily mean all contamination has been removed — institutional controls like deed restrictions may limit how the land can be used.

Contaminants of concern include trichloroethene. Contamination has been detected in groundwater, 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.