Array of agencies regulate handling of hazardous materials.
D000056:Accident Prevention; D000062:Accidents, Occupational / Q000517:prevention & control*; D000395:Air Pollutants, Occupational / Q000009:adverse effects; D002617:Chemical Industry / Q000592:standards*; D006801:Humans; D009784:Occupational Diseases / Q000139:chemically induced* / Q000517:prevention & control; D012449:Safety; D014481:United States; D014484:United States Environmental Protection Agency; D014489:United States Occupational Safety and Health Administration; D014874:Water Pollutants, Chemical / Q000009:adverse effects
D000395:Air Pollutants, Occupational; D014874:Water Pollutants, Chemical