Anaconda was designated an NPL site in 1983. Since then, numerous studies have been conducted to help quantify and qualify the contaminants of concern (COCs). Below are a series of synopsis from the Agency for Toxic Substances and Disease Registry (ATSDR) of the Center for Disease Control (CDC) outlining Anaconda health risks and the toxins being remediated.

• Anaconda Public Health Study
  
  
• Toxicology for Arsenic
  
  
• Toxicology for Beryllium
  
  
• Toxicology for Cadmium
  
  
• Toxicology for Lead