EPA: Reduces threats to health by limiting hazardous materials introduced into the air, water and soil by domestic and industrial activity.

USDA: In coordination with FDA, oversees the food supply and supports public health through the Women, Infants and Children Nutrition Program of prescribed food and nutrition education for at-risk individuals.

DOL: Enforces occupational health and safety laws.

DVA: Manages a significant network of hospitals and clinics to serve veterans of military service. Care for service-connected problems is provided at no cost to veterans.