ADEQ is proposing the termination of a Corrective Action Plan (CAP), dated June 24, 2005.¹ The CAP contained a proposal to demonstrate that corrective actions for underground storage tanks (USTs) at the former Thriftway Plateau #117 in Show Low, Ariz., would be protective of public health, welfare and the environment. The CAP recommended remediation of the contamination using dual-phase extraction (DPE) for up to two years and monitoring natural attenuation thereafter to obtain leaking UST case file closure. According to the leaking UST case file, DPE was conducted on the site from March 2008 through May 2010. Because concentrations of petroleum constituents of concern were not significantly reduced as a result of the DPE, and natural attenuation has not been demonstrated, ADEQ has decided to terminate the CAP.

Facility Information

Leaking UST Case File Nos. 2499.01 – 2499.05
Former Thriftway Plateau #117
421 W. Deuce of Clubs
Show Low, AZ 85901

Documents for Review

Original Published Public Notice | View >

Case information is available for review during normal business hours at the ADEQ Records Center | Learn more >

Public Comment Period

Dates: Jan. 29, 2018 – March 1, 2018

Comments may be submitted:

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By Mail | Must be postmarked or received by March 1, 2018 

               ADEQ
               Heather Flowers
               Waste Programs Division
               1110 W. Washington St.
               Phoenix, AZ 85007