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

Location: 

• Near SE corner of Campbell Avenue and 23rd Street, Tucson, Arizona
  
  

Acceptance Into Voluntary Remediation Program (VRP):

• Sept. 28, 2012
  
  

Contaminants of Concern (COCs):

• Lead
• Cadmium 
• Arsenic
  
  

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:

• Soil investigations has been conducted on the site
• In February 2018, the United States Postal Service (USPS) submitted a Site Conceptual Engineering Design, which proposes using a Declaration of Environmental Use Restriction (DEUR) with an engineered cap to prevent exposure to affected soil
• In February 2018, ADEQ conceptually agreed with the proposal to utilize a DEUR
• In December 2018, the USPS submitted a Characterization Work Plan
• In June 2019, ADEQ approved the Site Characterization Work Plan
• In November 2019, the USPS submitted a Limited Phase II Report
• In December 2019, ADEQ approved the Limited Phase II Report
• In June 2020, a Remedial Action Work Plan was submitted by USPS and ADEQ approved the Remedial Action Work Plan
• A revised Remedial Action Report will be submitted due to a change in the proposed soil cap