Herculaneum smelter (closed)
                        
                            GPTKB entity
                        
                    
                Statements (21)
| Predicate | Object | 
|---|---|
| gptkbp:instanceOf | gptkb:steel | 
| gptkbp:closed | 2013 environmental regulations | 
| gptkbp:country | gptkb:United_States | 
| gptkbp:emissionStandard | gptkb:lead gptkb:poisoning sulfur dioxide | 
| gptkbp:environmentalImpact | lead contamination in local area | 
| gptkbp:industry | metallurgy mining | 
| gptkbp:location | gptkb:Herculaneum,_Missouri | 
| gptkbp:notableFor | last primary lead smelter in the United States | 
| gptkbp:opened | 1892 | 
| gptkbp:operatedBy | gptkb:Doe_Run_Company | 
| gptkbp:product | gptkb:lead | 
| gptkbp:revitalizationEfforts | soil cleanup property buyouts | 
| gptkbp:status | closed | 
| gptkbp:bfsParent | gptkb:Doe_Run_Company | 
| gptkbp:bfsLayer | 7 | 
| https://www.w3.org/2000/01/rdf-schema#label | Herculaneum smelter (closed) |