The Missouri Department of Natural Resources offers various training resources and courses for those who must follow environmental regulations or obtain certain licenses, professional registrations or certifications. Training is vital in helping our customers understand how to comply with federal and state rules and regulations. Learn more about available training and certification and recertification requirements.
Energy and resource efficiency training for operations and maintenance staff
Training and certification information for treatment and distribution system operators
Certification and recertification requirements and guidelines for home energy auditors
Training and certification information for processing and disposal area operators
Free online and classroom certification training for A/B and C operators (PSTIF)
Training and certification information for treatment system operators, including CAFOs
Third party training providers and resources for Missouri’s weatherization network
Training and licensing information to construct water, heat pump or monitoring wells
State and federal rules governing the protection of our natural resources