Forms
- Application: Examination for Drinking Water Treatment, Water Distribution, Wastewater Treatment or Concentrated Animal Feeding Operations (CAFO) Waste Management Systems Operator Certificate MO 780-1089 - To take a water, wastewater or CAFO certification exam
- Application for Reciprocity of a Water Treatment, Water Distribution, Wastewater Or Concentrated Animal Feeding Operations (CAFO) Operator Certificate MO 780-1091 - For those with an active certification from another state
- Contract Operator Form MO 780-2002 - To be added to our online list of operators to be considered by systems
Publications
- Certified Water and Wastewater Treatment Operators - PUB2183
- Contract Operator Agreement - PUB2833
- Drinking Water Distribution Operator Certification - PUB2184
- Drinking Water Treatment Operator Certification - PUB2185
- Minimum Design Standards for Missouri Community Water Systems - PUB2489
- Wastewater Treatment Operator Certification - PUB2183
Water and Wastewater Digest
Listed below are the digests for the current year and two previous years. If you have any problems accessing the documents below, or would like to review or obtain copies of older digests, please contact the department’s Water Protection Program.
Regulations
- 10 CSR 20-9.030 - Certification of Wastewater Operators
- 10 CSR 20-14.020 - Certification of Concentrated Animal Feeding Operation Waste Management System Operators
- 10 CSR 60-14.020 - Certification of Public Water System Operators