Revised On: Nov. 9, 2023 - 11:00 a.m.

Location: 

• US Hwy 191 and Zorilla Street, Clifton, Arizona
  
  

Acceptance Into Voluntary Remediation Program (VRP):

• Jan. 24, 2001
  
  

Contaminants of Concern (COCs):

• Metals from historic mine smelter emissions
  
  

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:

• Engineering controls (engineered caps and drainage systems) are in place to eliminate exposure.
• Site is currently inspected on an annual basis 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.
• Volunteer submitted a work plan for additional site characterization of a parcel within the Arizona Copper Company VRP site boundary in October 2022. The VRP conditionally approved the work plan on Oct. 21, 2022.
• Site Inspection Report was submitted and approved by ADEQ in January 2023.