The initial phase groundwater treatment has been in operation since December 2015. The system has successfully treated over 80 million gallons of groundwater as of June 2020.
| City | Collierville |
|---|---|
| County | Shelby County |
| State | Tennessee |
| Coordinates | 35.04444, -89.68583 |
Smalley Piper is a federal Superfund site in Tennessee. 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: Cleanup underway. Active cleanup is underway, meaning EPA has approved a remediation plan and work is in progress. Cleanup timelines vary widely — some sites take decades depending on contamination depth, groundwater involvement, and funding availability.
EPA has identified 4 contaminants of concern at this site, including antimony, chromium, chromium (hexavalent compounds). 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.