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  2. Superfund Redevelopment Program

Region 9 Superfund Sites in Reuse

Region 9 Economic Profile (pdf) (30MB)

The cover page of the Region 9 Economic Profile report.

This report highlights Superfund sites in reuse in EPA’s Region 9, which includes Arizona, California, Hawaii, Nevada, American Samoa and Guam. It summarizes economic data collected for Superfund sites in reuse in the Region and provides in-depth information about the beneficial effects of reusing formerly contaminated properties.

EPA’s Superfund Redevelopment Program maintains information about Superfund sites in reuse online. Reuse snapshots are brief write-ups that summarize key site information, including past uses and cleanups, reuse planning efforts and reuse outcomes.  

Use the links below to access the reuse snapshots and more information for sites in reuse in each state or browse sites by state by clicking the map for a state.

On this page:

  • Reuse snapshots for sites in Arizona
  • Reuse snapshots for sites in California
  • Reuse snapshots for sites in Nevada

Browse More Examples of Superfund Sites in Reuse in Other States/EPA Regions.


Arizona (Map)

  • Apache Powder (Cochise County, AZ)
  • ASARCO Hayden Plant (Hayden, AZ)
  • Indian Bend Wash Area (Scottsdale, AZ)
  • Motorola, Inc. (52nd Street Plant) (Phoenix, AZ)
  • Phoenix-Goodyear Airport Area (Phoenix, AZ)

California (Map)

  • Advanced Micro Devices, Inc. (Sunnyvale, CA)
  • AMCO Chemical (Oakland, CA)
  • Applied Materials (Santa Clara, CA)
  • Argonaut Mine (Jackson, CA)
  • Celtor Chemical Works (Humboldt County, CA)
  • Coalinga Asbestos Mine (Fresno County, CA)
  • Del Amo (Los Angeles, CA)
  • Del Norte Pesticide Storage (Crescent City, CA)
  • Fairchild Semiconductor Corp. (Mountain View Plant) (Mountain View, CA)
  • Fairchild Semiconductor Corp. (South San Jose Plant) (San Jose, CA)
  • Frontier Fertilizer (Davis, CA)
  • Fresno Municipal Sanitary Landfill (Fresno, CA)
  • Hewlett-Packard (620-640 Page Mill Road) (Palo Alto, CA)
  • Intel Corp. (Mountain View Plant) (Mountain View, CA)
  • Intel Corp. (Santa Clara III) (Santa Clara, CA)
  • Intersil Inc./Siemens Components (Cupertino, CA)
  • Iron Mountain Mine (Shasta County, CA)
  • J.H. Baxter & Co. (Weed, CA)
  • JASCO Chemical (Mountain View, CA)
  • Jervis B. Webb Co. (South Gate, CA)
  • Jibboom Junkyard (Sacramento, CA)
  • Lava Cap Mine (Nevada City, CA)
  • Louisiana-Pacific Corp. (Oroville, CA)
  • McColl (Fullerton, CA)
  • MEW Study Area (Mountain View, CA)
  • Montrose Chemical Corp. (Los Angeles, CA)
  • National Semiconductor Corp. (Santa Clara, CA)
  • Operating Industries, Inc., Landfill (Monterey Park, CA)
  • Pacific Coast Pipeline (Fillmore, CA)
  • Pemaco Maywood (Maywood, CA)
  • Ralph Gray Trucking Co. (Westminster, CA)
  • Raytheon Corp. (Mountain View, CA)
  • Rhone-Poulenc, Inc./Zoecon Corp. (East Palo Alto, CA)
  • Rockets, Fireworks, and Flares (Rialto, CA)
  • San Fernando Valley (Area 1) (North Hollywood, CA)
  • San Fernando Valley (Area 2) (Glendale, CA)
  • San Fernando Valley (Area 4) (Los Angeles, CA)
  • San Gabriel Valley (Area 1) (El Monte, CA)
  • San Gabriel Valley (Area 2) (Baldwin Park, CA)
  • San Gabriel Valley (Area 3) (Alhambra, CA)
  • San Gabriel Valley (Area 4) (La Puente, CA)
  • Selma Pressure Treating Co. (Selma, CA)
  • Signetics, Inc. (S]unnyvale, CA)
  • Sola Optical USA, Inc. (Petaluma, CA)
  • South Bay Asbestos Area (Alviso, CA)
  • Southern California Edison Co. (Visalia Poleyard) (Visalia, CA)
  • Spectra-Physics,  Inc. (Mountain View, CA)
  • Synertek, Inc. (Building 1) (Santa Clara, CA)
  • Teledyne Semiconductor (Mountain View, CA)
  • TRW Microwave, Inc. (Building 825)
  • United Heckathorn Co. (Richmond, CA)
  • Waste Disposal, Inc. (Santa Fe Springs, CA)
  • Watkins-Johnson Co. (Stewart Division Plant) (Scotts Valley, CA)
  • Western Pacific Railroad Co. (Oroville, CA)
  • Westinghouse Electric Corp. (Sunnyvale Plant) (Sunnyvale, CA)

Nevada (Map)

  • Anaconda Copper Mine (Yerington, NV)
  • Carson River Mercury Site (Dayton, NV)

Superfund Redevelopment Program

  • What is Superfund Redevelopment?
    • Superfund Redevelopment Basics
    • What's New in Superfund Redevelopment?
    • Top 10 Questions to Ask When Buying a Superfund Site
    • Five Pillars of Success
    • SRP 20th Anniversary
  • Protecting Human Health & the Environment
    • Planning Support & Technical Assistance
    • Ready for Reuse (RfR) Determinations
    • Tax Incentives & Grants
  • Partnerships
    • Redevelopment Partnerships
    • Opportunity Zone Tax Incentives
    • Webinar Series
    • Videos
  • Promoting Strategies
    • Redevelopment Mapper
    • StoryMaps
    • Redevelopment Opportunities
    • Success Stories & Case Studies
    • Sustainable Redevelopment Tools
    • Reuse Awards
  • Policy
    • Redevelopment Tools
      • Site Owners, Developers and Prospective Purchasers
      • Community Members
      • Lenders
      • Local Governments
    • Policy & Guidance
  • Performance
    • Find Superfund Sites in Reuse
    • Redevelopment Economics
    • Performance Measures
  • Redevelopment Contacts
    • Regional Contacts
    • Ready for Reuse Fact Sheet Contact
Contact Us About the Superfund Redevelopment Program
Contact Us About the Superfund Redevelopment Program to ask a question, provide feedback, or report a problem.
Last updated on February 10, 2026
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