About: http://webisa.webdatacommons.org/140748834

Property	Value
http://www.w3.org/1999/02/22-rdf-syntax-ns#type	http://www.w3.org/ns/prov#Entity
http://www.w3.org/ns/prov#value	Operators from these companies handled perchlorate salts and other chemicals and disposed of chemical wastes on site.
http://www.w3.org/ns/prov#wasQuotedFrom	epa.gov