Missouri Smallflows Organization

To educate installers, regulators, on-site soil morphology evaluators and other professionals involved in the wastewater industry in the latest technologies available; to provide a forum for wastewater professionals to demonstrate proper installation of wastewater systems; and to encourage wastewater professionals to educate homeowners, homeowner associations and the general public on location, operation and maintenance of their on-site sewage treatment system to assure ongoing adequate operation

CEU Information

Missouri Smallflows Organization encourages you to contact DHSS for information on continuing education credits, state registration, or how many CEUs you need for license renewal. Contact the Missouri Department of Health and Senior Services (DHSS) at 573-751-6095 or on the web at http://dhss.mo.gov/living/environment/onsite/ .

Quarterly Newsletters provide information to onsite industry professionals, on new technologies, continuing education opportunities and products and distributor information.

MSO Services

The Missouri Smallflows Annual Conference and Exhibition is held in mid-January and offers many opportunities for networking and learning about new technologies in the wastewater industry as well as provides additional training course for onsite professionals.


About Us

Contact Us

Bylaws / Minutes

Continuing Education

Course Descriptions

Annual Convention

Board Members

Member Services

Related Links

Thank you for visiting the MSO website.  Links to the left will help you find the information you are looking for. 


Feel free to contact our office with any questions. 

Phone: 417-631-4027

Email: contact@mosmallflows.org

Thank you for making our 18th Annual Conference and Trade Show a success!

Please note our new mailing address and contact information:

Phone: 417-631-4027

FAX: 1-800-340-7001


Mailing address:

Missouri Smallflows Organization

Attn: Tammy Trantham

2733 E. Battlefield #132

Springfield, MO 65804