NOWRA's New Staff to Lead USDA TAT Project
NOWRA is pleased and excited to announce the addition of several new key staff members to lead our USDA Training and Technical Assistance project.
Read More about NOWRA's New Staff to Lead USDA TAT ProjectNational Onsite Wastewater Recycling Association
NOWRA is the largest organization in the U.S. dedicated to representing the onsite and decentralized wastewater industry. Our mission is advancing sustainable decentralized wastewater infrastructure through advocacy and professional development, to protect public and environmental health
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Onsite Wastewater Mega-Conference
October 25 - October 28, 2026 Westminster, Colorado In cooperation with CPOW Call for Abstracts CLOSED! Watch for registration information coming late this spring.
Conference Information -
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
News & Events
Find upcoming events, learn about key industry issues and trends, and get updates to NOWRA's recent activities.
News EventsNOWRA Receives $2.3 Million USDA Rural Development Grant
First-time USDA Rural Development award will put technical assistance professionals directly into small, underserved communities to tackle failing septic systems in rural communities.
Read More about NOWRA Receives $2.3 Million USDA Rural Development GrantFall 2026 Onsite Journal is Here
The 2026 Conference Preview Edition of the Onsite Journal is now available. Inside, find out about all the exciting events taking place at this year's Mega-Conference being held in October in Westminster Colorado.
Read More about Fall 2026 Onsite Journal is HereAdvocating On Your Behalf
Watch for information about 2026 Legislative plans.
NOWRA is active in lobbying for policies and increased funding in support of onsite / decentralized treatment systems.
Be SepticSmart!
Mark your calendar! SepticSmart Week is September 14-18, 2026. 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. View NOWRA's 2026 Septic Smart Proclamation.
Corporate Members
