The department provides funding to help operators who work for qualifying systems to obtain and renew their certifications. For more information, visit the department's Operator Certification Voucher Information webpage.
- 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. To review or obtain copies of older digests, please submit an Open Records/ Sunshine Law Request. If you have any problems accessing the documents below, please contact the department’s Water Protection Program.
- 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 (drinking water)