National 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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2023 Onsite Wastewater Mega-Conference

October 22 - October 25, 2023
Hampton, Virginia
Hosted by NOWRA, VOWRA, SORA & NAWT

Call for Abstracts 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

We held a successful Legislative Fly-in virtually on April 5 & 6, 2022. Watch for information about 2023 plans.

NOWRA is active in lobbying for policies and increased funding in support of onsite / decentralized treatment systems.

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Be SepticSmart!

Save the Date! SepticSmart Week is September 18-22, 2023. 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 EPA's Press Release.

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