Public Drinking Water Branch

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Operator Certification

This section provides training approval and certification information for drinking water and wastewater system operators, including concentrated animal feeding operations. Whether you are new to the industry or a veteran operator, this information can answer many of your questions.

Certified Operator Information Online

Note icon. The department has changed all fill-in forms to PDF fill-in. You will be able to save and reuse these PDF forms. However, you will need Adobe Acrobat Reader 7 or higher to save the PDF fill-in form. Also, at this time the department does not accept digital signatures. If your Acrobat Reader prompts you to use one, we ask that you don't.

Exams

Training

Forms

Publications

Voucher Information

Regulations

Resources

Contacts

Email general questions regarding operator certification to opcert@dnr.mo.gov.