Governing Law and Regulations
Missouri Department of Natural Resources (DNR)
Missouri Department of Health (DOH)
Missouri Department of Agriculture (MDA)
See national section for basic information and federal regulations.
Comparison: State vs. Federal
• Rules. Missouri has adopted training rules that are stricter than federal rules for concentrated animal feeding operations (CAFO) operator certification, hazardous waste transporters, medical waste technicians, pesticide applicators, solid waste disposal facility technician certification, water and wastewater system operator certification, and operators at various facilities regulated by air quality standards. See the Table for state-specific environmental training requirements.