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PUBLIC NOTICE | Proposed Leaking UST Release Case Closure for File 3647.01-.02 in Winslow, Arizona

ADEQ is proposing closure of the following leaking underground storage tank (UST) case:

Leaking UST Case File No.: 3647.01-.02
Facility ID No.: 0-008274
Navajo County

Facility Address: 
Equilon #120122 (former Winslow Shell)
91 Hipkoe Drive
Winslow, Arizona 86047

Arizona regulations1 allow case closure on leaking UST sites with groundwater contamination at levels above the Arizona Aquifer Water Quality Standards (AWQS) or Tier 1 Corrective Action Standards if it can be demonstrated that there is no exposure risk to public health and any remaining contamination is attenuating. ADEQ evaluated site specific conditions and analytical data provided for this site. Based on this review, ADEQ has determined that the case meets the regulatory requirements for closure.

Review Documents

Original Published Public Notice | View/Print >
Technical Support Document | 
View/Print >  

You may also review the above documentation at the ADEQ Record Center | Learn How >

Public Comment Period 

Dates: Oct. 29, 2020 – Nov. 28, 2020

Comments may be submitted as follows:

     By Email | Send Email > 
     By Mail (Must be postmarked or received by Nov. 28, 2020):

       Debi Goodwin
       Waste Programs Division
       1110 W. Washington St.
       Phoenix, AZ  85007 

If sufficient public interest is demonstrated during the public comment period, ADEQ may annouce and hold a public meeting.