2022 Mega-Conference Registration now OPEN!
Attendee and Exhbitor registration is now open online for the 2022 Mega-Conference. Don't wait and miss out on early registration rates.
Read MoreNational Onsite Wastewater Recycling Association
NOWRA is the largest organization in the U.S. dedicated to representing the onsite and decentralized wastewater industry. We work to protect water resources and promote the economic, environmental, and public health benefits of septic systems.
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2022 Onsite Wastewater Mega-Conference
October 30 - November 2, 2022
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Springfield, Missouri Hosted by NOWRA, MSO, SORA & NAWT
Registration for Exhibitors and Attendees is now OPEN!
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Online Education
Taught by industry experts, NOWRA's Academy offerings cover the fundamentals of the profession as well as advanced training in multiple topics.
Available to Members and Non-Members alike.
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Septic Locator
Get assistance with your septic system design, installation, repair or maintenance. Search our directory to find a local professional.
Online Directory
Advocating On Your Behalf
Save the Dates: We will be holding our Legislative Fly-in virtually on April 5 & 6, 2022. Watch for information to come.
NOWRA is active in lobbying for policies and increased funding in support of onsite / decentralized treatment systems.
Be SepticSmart!
This year marks the 10th anniversary of SepticSmart Week. This year's SepticSmart week is September 19 - 23, 2022. Each year the EPA uses SepticSmart Week to reach out to homeowners and communities, to care for and maintain their septic systems. Learn more about septic system care and maintenance and practice year round.
News & Events
Find upcoming events, learn about key industry issues and trends, and get updates to NOWRA's recent activities.
News EventsSummer Onsite Journal is Here!
Check out the latest issue of the Onsite Journal featuring a technical case study on an affordable housing development, legislative updates, state affiliate updates, NOWRA's new Emerging Professionals Committee, a tribute to James Cruver, and more!
Read More2022 Onsite Wastewater Mega-Conference
The Call for Abstracts is closed for the 2022 Onsite Wastewater Mega-Conference. Watch for the agenda to be released soon. Don't miss out on being part of the industry's largest event.
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