Industry Data

The links below are compiled from a variety of authoritative sources.

Septic Systems Technology Fact Sheets – US Environmental Protection Agency (EPA)
The Wastewater Information Systems Tool (TWIST) – US Environmental Protection Agency (EPA)

National Environmental Services Center (NESC)
- Assessment of U.S. Onsite System Installations, 2015 through 2018

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Industry Data

National Environmental Services Center (NESC)