Targeted Brownfields Assessment Factsheets for Arizona, California, Hawaii, and Nevada

Under EPA’s Targeted Brownfields Assessment program, EPA assists communities to assess potentially contaminated properties and safely facilitate their redevelopment. These fact sheets provide a sample of recent projects completed in EPA's Pacific Southwest (Region 9).

• California TBA (Rural) - Rio Vista Army Base, Rio Vista, California (pdf) (1.02 MB, October 2025)
  Former army base along the Sacramento River with reuse potential for recreation and tourism.  
• California TBA (Urban) - ​Former Rancho Market, Southgate, CA (pdf) (1.31 MB, January 2024)
  Former grocery store in an urban area of South Gate that has reuse potential for affordable housing.
• California TBA (Tribal) - Old Church & Daycare, Hoopa Valley Tribe, Hoopa, CA (pdf) (980.35 KB, September 2025)
  Old church and daycare center slated to become a community center and the Hoopa Education Building.
• Arizona TBA - ​Van's Trading Post, Navajo Nation, Tuba City, AZ (pdf) (1.07 MB, September 2025)
  Former store, laundromat, car wash, and gas station is now planned to support manufactured-home fabrication.
• Nevada TBA - ​Great Basin College, Elko, Nevada​ (pdf) (1.17 MB, December 2025)
  An older building on a college campus that will be abated and transformed into the Great Basin College Center for Innovation and Technology.
• Hawaii TBA - ​Olive Avenue 823, Wahiawa, Oahu, Hawaii (pdf) (1.47 MB, October 2025)
  Former commercial buildings and parking are with reuse potential for affordable housing.
• Pacific Islands TBA - ​Tafuna Village Scrap Metal Depository, Pago Pago, Tutuila, American Samoa​ (pdf) (1.09 MB, August 2024)
  Former scrap metal yard planned for integration into surrounding airport property.