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WQARF | Cooper & Commerce - Overview


Cooper Road and Commerce Avenue | Overview

Revised On: Jan. 4, 2024 - 10:43 a.m.

Registry placement date: June 14, 2004

Score: 33

County: Maricopa


Gilbert near Guadalupe Road and Cooper Road, bounded to the north by West Houston Avenue, to the south by West Cullumber Avenue, to the east by North Golden Key Drive and to the west by North El Dorado Drive.

If you own a private well, live in or near the site boundaries, and have not had your well tested, please contact ADEQ.

Contaminants of Concern

Tetrachloroethene (PCE) and trichloroethene (TCE)

Action Taken

Early response action air sparging was conducted at the site from 2009 to 2014, and groundwater pump and treat occurred from 2010 to 2014. Soil vapor extraction was initiated in 2008 and is still operational.


The Record of Decision has been completed and the final remedy for the site is currently being implemented.

Community Advisory Board (CAB)

Established and meets on a regular basis. A list of CAB members and their contact information is available in the Community Involvement Plan (CIP) | View/Download CIP >