MSO Membership Information
Renew your membership online via PayPal!
If you renew your membership via PayPal, please also fill out the Membership Form and email it to our office!
MSO Membership Form (printable)
MSO Membership Form (PDF fillable)
MSO Membership Form (printable)
MSO Membership Form (PDF fillable)

MSO Member Event - September 9, 2023
Join us for a Springfield Cardinals Baseball Game!
MSO has 30 tickets available for members to purchase and attend the game with our group! You must be an MSO Member; you may bring your spouse and family but one adult must be an MSO Member. Tickets are $30/person.
Location: Red Bird Roost
Included: Ballpark Food (hot dogs, nachos, cookies, popcorn, boxed salads, coke products and water)
Contact Tammy at MSO to purchase tickets. Email: contact@mosmallflows.org or phone: 417-631-4027
Springfield Cardinals Policies:
See complete list here: https://www.milb.com/springfield/tickets/know-before-you-go
Of note:
· Cashless Stadium - bring your card to buy items
· Clear Bag Policy - no backpacks
· Parking in the lot south of the Stadium is $10 (cash and card accepted)
Join us for a Springfield Cardinals Baseball Game!
MSO has 30 tickets available for members to purchase and attend the game with our group! You must be an MSO Member; you may bring your spouse and family but one adult must be an MSO Member. Tickets are $30/person.
Location: Red Bird Roost
Included: Ballpark Food (hot dogs, nachos, cookies, popcorn, boxed salads, coke products and water)
Contact Tammy at MSO to purchase tickets. Email: contact@mosmallflows.org or phone: 417-631-4027
Springfield Cardinals Policies:
See complete list here: https://www.milb.com/springfield/tickets/know-before-you-go
Of note:
· Cashless Stadium - bring your card to buy items
· Clear Bag Policy - no backpacks
· Parking in the lot south of the Stadium is $10 (cash and card accepted)
MSO encourages you to become a member of our organization! We offer many benefits and hope to bring more to our members in the coming year. With your support our organization keeps you up-to-date on state-wide wastewater topics. We thank all of our current members for supporting our goals and we hope to see you join our group.
We are now offering company memberships for those companies who wish to register 4 or more employees. This will save companies money not only on membership but on classes attended throughout the year. Click on the link above for the membership form.
Missouri Smallflows Membership Benefits ($140 Individual annual membership)
NOWRA Membership Benefits (included in MSO Membership)
There is also a benefit for your son or daughter to apply for a college scholarship! The Daryel Brock Scholarship Program awards at least one scholarship annually! See our Scholarship Page!
We are now offering company memberships for those companies who wish to register 4 or more employees. This will save companies money not only on membership but on classes attended throughout the year. Click on the link above for the membership form.
Missouri Smallflows Membership Benefits ($140 Individual annual membership)
- Membership in MSO and NOWRA
- Receive Quarterly MSO Newsletter
- CEU tracking of MSO sponsored classes
- Discounted pricing at Annual Convention and on MSO classes
- Discounted Business Insurance from Overland Insurance Company - call them at 218-346-6250
- NEW: Aflac Insurance options! MSO has partnered up with Aflac to bring you more benefits to your small business. See the information below:
- NEW: Northwestern Mutual Insurance options! MSO has partnered with Northwestern Mutual to bring you more benefits to your small business!
NOWRA Membership Benefits (included in MSO Membership)
- Listing on Septic Locator for customers to search on NOWRA website
- Distance learning NOW AVAILABLE
- Resource Library
- Representation in Washington DC
- Errors & Omissions Insurance option
- Pro-Sept Residential Septic Repair & Replacement Program option
- Subscription to NOWRA Onsite Journal publication
There is also a benefit for your son or daughter to apply for a college scholarship! The Daryel Brock Scholarship Program awards at least one scholarship annually! See our Scholarship Page!

Quarterly newsletters are sent out to all of our members! This is packed with information from upcoming news in the industry and how to contact local suppliers.
2023 Newsletters
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2022 Newsletters
Spring
Summer
Fall
Winter
2023 Newsletters
Spring
Summer
2022 Newsletters
Spring
Summer
Fall
Winter