About: http://webisa.webdatacommons.org/69379575

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	No information regarding workers exposures during thepeak years of operations is known to exist.Zinc remains a contaminant of interest because it is found at such high concentrations in all theenvironmental media tested.
http://www.w3.org/ns/prov#wasQuotedFrom	cdc.gov