Continuing Education Classes
MSO provides top-notch continuing education seminars about wastewater topics and technical troubleshooting. Our classes travel around the state to make traveling easier for you. We offer various topics and are always looking for more class topics.
Looking for online education? See our Online Classes webpage.
Looking for online education? See our Online Classes webpage.
Please make sure your membership is up to date if you select the Membership price. You can renew your membership here or call our office to check your status of membership!
Phone: 417-631-4027 |
Purchase or Renew Membership:
Renew or purchase membership online through our database,
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Track your own CEUs. DHSS no longer has the capacity to take phone calls/emails to give you your CEU balance. Use this tool below to track your own CEUs. You may always call the MSO Office with questions as well.
CEU Tracking Tool - more information is available on the DHSS website
CEU Tracking Tool - more information is available on the DHSS website
Troubleshooting Onsite Systems
Location: Imperial, Ganey Engineering
Date: December 12, 2024
Online Registration
Registration Form (by mail or email)
Full day class: 8:30 AM - 3:30 PM
DHSS General CEU: 6
Select:
Basic: 6, Advanced: 6, Inspectors: 6, OSE: 0
DNR Wastewater CEUs: 6.5
Member price: $150
Non-member price: $235
Location: Imperial, Ganey Engineering
Date: December 12, 2024
Online Registration
Registration Form (by mail or email)
Full day class: 8:30 AM - 3:30 PM
DHSS General CEU: 6
Select:
Basic: 6, Advanced: 6, Inspectors: 6, OSE: 0
DNR Wastewater CEUs: 6.5
Member price: $150
Non-member price: $235
Drip Irrigation
Location: Imperial, Ganey Engineering
Date: December 13, 2024
Online Registration
Registration Form (by mail or email)
Full day class: 8:30 AM - 3:30 PM
DHSS General CEU: 6
Select:
Basic: 3.5, Advanced: 6, Inspector: 6, OSE: 3.5
DNR Wastewater CEUs: 6.5
Member price: $150
Non-member price: $235
Location: Imperial, Ganey Engineering
Date: December 13, 2024
Online Registration
Registration Form (by mail or email)
Full day class: 8:30 AM - 3:30 PM
DHSS General CEU: 6
Select:
Basic: 3.5, Advanced: 6, Inspector: 6, OSE: 3.5
DNR Wastewater CEUs: 6.5
Member price: $150
Non-member price: $235
Try the new Member Portal to Register for Classes!
Log in Here!
2025 MSO Seminar Schedule
This is updated as more classes are scheduled.
See seminar refund policy at the bottom of the webpage.
This is updated as more classes are scheduled.
See seminar refund policy at the bottom of the webpage.
Earthen Structures & Above-Ground Dispersal Methods for OWTS
Location: Warrensburg, Johnson Co. Community Health Services Date: February 13, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6.5 Select CEUs: Basic Installers: 3.5, Advanced Installers: 4.0, Inspectors and Evaluators: 3, Onsite Soil Evaluators: 1.5 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Troubleshooting Onsite Systems
Location: Warrensburg, Johnson Co. Community Health Services Date: February 14, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs = 6 Select: Basic Installers: 6, Advanced Installers: 6, Inspectors: 6, OSE: 0, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Ralls County Health Department Workshop
Topic: Trickling through Media Filters
February 18, 2025
Hannibal, MO
Register through Ralls County.
Registration Form is here. Deadline is January 31.
Topic: Trickling through Media Filters
February 18, 2025
Hannibal, MO
Register through Ralls County.
Registration Form is here. Deadline is January 31.
Aerated Treatment Units
Location: Jefferson City, Cole County Health Dept. Date: February 25, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) - coming soon DHSS General CEUs: 7 Select: Basic Installers: 7, Advanced Installers: 7, Inspectors and Evaluators: 5, Onsite Soil Evaluators: 2.5, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Earthen Structures & Above-Ground Dispersal Methods for OWTS
Location: Jefferson City, Cole County Health Dept. Date: February 26, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) - coming soon DHSS General CEUs: 6.5 Select CEUs: Basic Installers: 3.5, Advanced Installers: 4.0, Inspectors and Evaluators: 3, Onsite Soil Evaluators: 1.5 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Trickling through Media Filters
Location: St. Charles, St. Charles Admin Bldg. Date: March 5, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6 Select: Basic: 0, Advanced: 6.0, Inspectors: 4.0, Onsite Soil Evaluators: 0, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Earthen Structures & Above-Ground Dispersal Methods for OWTS
Location: St. Charles, St. Charles Admin Bldg. Date: March 6, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6.5 Select CEUs: Basic Installers: 3.5, Advanced Installers: 4.0, Inspectors and Evaluators: 3, Onsite Soil Evaluators: 1.5 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Types of Drainfields & Water Management
Location: Liberty, Clay County Health Dept. Date: March 19, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 7.5 Select CEUs: Basic: 5.5, Advanced: 6, Inspector: 0; OSE: 1 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Onsite Pumps, Panels & Electrical
Location: Liberty, Clay County Health Dept. Date: March 20, 2025 Full Day Class: 8:30 AM - 1:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs = 4.0 Select: Basic Installers: 3.5, Advanced Installers: 3.5, Inspectors and Evaluators: 3.5, OSE: 0, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Troubleshooting Onsite Systems
Location: Springfield, SI Precast (Wilbert Funeral Services Date: March 26, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs = 6 Select: Basic Installers: 6, Advanced Installers: 6, Inspectors: 6, OSE: 0, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Earthen Structures & Above-Ground Dispersal Methods for OWTS
Location: Springfield, SI Precast (Wilbert Funeral Services) Date: March 27, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6.5 Select CEUs: Basic Installers: 3.5, Advanced Installers: 4.0, Inspectors and Evaluators: 3, Onsite Soil Evaluators: 1.5 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Types of Drainfields & Water Management
Location: Cape Girardeau, Cape Girardeau Health Dept. Date: April 2, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 7.5 Select CEUs: Basic: 5.5, Advanced: 6, Inspector: 0; OSE: 1 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Trickling through Media Filters
Location: Cape Girardeau, Cape Girardeau Health Dept. Date: April 3, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6 Select: Basic: 0, Advanced: 6.0, Inspectors: 4.0, Onsite Soil Evaluators: 0, and Percolation Testers: 0 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Inspecting Tanks, Lagoons & LPP
Location: Camdenton, Mid-County Fire Department Date: April 16, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 5.0 Select CEUs: Basic: 0, Advanced: 0, Inspector: 5, OSE: 0, Perc Tester: 0 DNR Wastewater CEUs: pending Member price: $150 Non-member price: $235 |
Earthen Structures & Above-Ground Dispersal Methods for OWTS
Location: Camdenton, Mid-County Fire Dept. Date: April 17, 2025 Full Day Class: 8:30 AM - 4:30 PM Online Registration Registration Form (by mail or email) DHSS General CEUs: 6.5 Select CEUs: Basic Installers: 3.5, Advanced Installers: 4.0, Inspectors and Evaluators: 3, Onsite Soil Evaluators: 1.5 DNR Wastewater CEUs: pending Member Price: $150 Non-member price: $235 |
Missouri Smallflows Organization
Seminar Refund Policy
Missouri Smallflows Organization is dedicated to providing continuing education seminars for onsite wastewater professionals at a very competitive cost. With the high quality of seminars provided it takes planning to provide these services.
Seminar registrants are required to notify the Executive Director as early as possible about a cancellation of attendance.
Seminar registrants are required to notify the Executive Director as early as possible about a cancellation of attendance.
- If the cancellation notification is received more than 7 days prior to the seminar, the Registrant will receive a full refund of the seminar fee.
- If the cancellation notification is received between 7 days and 2 days, inclusive, prior to the seminar, the Registrant will receive a 50% refund of the seminar fee.
- If the cancellation notification is received less than 2 days prior to the seminar, the Registrant forfeits the full seminar fee.
- Extenuating circumstances, such as family emergencies and health related emergencies may require additional documentation at the discretion of the Executive Director.