Revised On: Nov. 15, 2023 - 4:00 p.m.

Location: 

• End of Shannon Road in Clifton, Arizona
  
  

Acceptance Into Voluntary Remediation Program (VRP):

• Feb. 23, 1998
  
  

Contaminants of Concern (COCs):

• Metals
  
  

Affected Media:

• Soil
  
  

What are My Health Risks:

For Soil | There is little to no health risk unless there is contact with skin or ingestion of contaminated soil

Site Summary:

• Site has utilized engineered controls in the form of caps and drainage systems to prevent exposure from the mine tailings
• Site and engineering controls are inspected annually and after major rain events
• Site Inspection Report submitted in May 2018
• Site Inspection Reports were reviewed and approved in July 2018
• Site Inspection Reports were submitted and approved by ADEQ in January 2019
• Site Inspection Report was submitted and approved by ADEQ in January 2020
• Site Inspection Report was submitted and approved by ADEQ in March 2021
• Site Inspection Report was submitted in January 2022 and approved by ADEQ in August 2022
• Site Inspection Report was submitted and approved by ADEQ in January 2023