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Online Training & Certification:

New Hampshire - Advanced Enviro-Septic and Enviro-Septic

In New Hampshire, certification is required for all designers and installers when working with Enviro-Septic® Multi-Level™ systems. The classes are a great way to learn more about our product, even if you are not seeking certification. We strongly recommend regulators involved in the review and inspection of Presby Environmental systems take the certification training.

As part of certification, an assessment test is required. This should be taken only after viewing the class videos and reading the NH Design and Installation Manual. The test is open book and is not timed. A passing score of 70% is required for certification.

CEUs May Apply
3 Continuing Education Credit Hours from NH DES Subsurface Systems Bureau are available for this online training. GSDI is offering 4 CEUs for Certified Septic Evaluators.

Required Reading

Online Certification Training

A high-speed internet connection is required for online classes.

New Hampshire Online Certification Training Part 1 – Introduction:


New Hampshire Online Certification Training Part 2 – Layouts:


New Hampshire Online Certification Training Part 3 – Multi-Level Design:


New Hampshire Online Certification Training Part 3 – Single-Level Design:


New Hampshire Online Certification Training Part 4 – Installation:


New Hampshire Online Certification Training Part 5 – System Malfunctions:

Online Certification Test

When you’re done with the quiz, submit the answers. We will automatically receive your test results; if you passed, a link to a downloadable certificate will be generated on the results page.