Logo for: NOWRA


US Environmental Protection Agency (EPA)

Advanced Onsite Technology Products Approved by State - This provides a web-based list of links to state-by-state information regarding the advanced technology products approved for use, the product approval process, and the states’ departments which oversee the use of advanced treatment systems for decentralized wastewater management.

EPA Region 1 Innovative Technology Inventory

Industrial Wastewater Treatment Technology Database

Technology Fact Sheets:

Wastewater Technology Fact Sheets:

Water Efficiency Technology Fact Sheets:

Join the country's go-to onsite wastewater organization for training opportunities, industry updates, & professional services—and to make sure your voice is heard in Washington.

Become a Member