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
NOWRA and its State Affiliates offer FREE TECHNICAL ASSISTANCE and training to small rural communities. Find out more information and our educational webinar schedule.
Get Free AssistanceTaught 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.
Access the Learning AcademyGet assistance with your septic system design, installation, repair or maintenance. Search our directory to find a local professional.
Online DirectoryFind upcoming events, learn about key industry issues and trends, and get updates to NOWRA's recent activities.
News EventsThis year's Otis Award recipient is Carl Thompson, Vice President of Sales and Business Development with Infiltrator Water Technologies, and current Chair of NOWRA's Government Relations Committee.
Read More about Carl Thompson Receives 2026 Otis AwardNOWRA 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 ProjectFirst-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 GrantWatch for information about 2026 Legislative plans.
NOWRA is active in lobbying for policies and increased funding in support of onsite / decentralized treatment systems.
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.
