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The NRD Map

ALCOA Davenport Works Superfund Site

This site is located along the Mississippi River shoreline in Riverdale, Scott County, Iowa.

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  • Date/Time Frame
  • 1948–1990
  • Statute
  • CERCLA
  • State
  • Iowa
  • Substances
  • PCBs, VOCs
  • Injury
  • Groundwater, Sediment, Soil
Consent Decrees:

2008.12.11 Related Document

  • Federal Trustees:
  • Department of the Interior (DOI)/Fish and Wildlife Service (FWS)
  • State Trustees:
  • Iowa Department of Natural Resources (IDNR)?
  • Potentially Responsible Parties:
  • Alcoa Inc.