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Public Notice
Waste Division

ADEQ has approved the remedial investigation (RI) work plan submitted by ChemResearch pursuant to a working agreement with ADEQ to implement the RI at the ChemResearch Facility, located within the West Van Buren Water Quality Assurance Revolving Fund (WQARF) site in Central Phoenix.1


An RI is conducted to document the nature and extent of the contamination and the sources thereof; identify current and potential impacts to public health, welfare, and the environment; identify current and reasonably foreseeable uses of land and waters of the state; and obtain and evaluate any other information necessary for identification and comparison of alternative remedial actions. The nature and extent of the contamination at the ChemResearch Facility located within the West Van Buren WQARF site is currently unknown. Contaminants of concern at the site are tetrachloroethene, cadmium, hexavalent chromium, lead, and nickel.

Review Documents & Site Information

Original Published Public Notice | View/Print >

ChemResearch RI Work Plan | View/Print >

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

1Arizona Administrative Code R18-16-404(C)(1)(a) and 406(B)