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Click here to go to the Certified Septic System Evaluator Program website

The latest from the NH Office of Professional Licensure and Certification about the licensing of septic evaluators in NH!


The NH Office of Professional Licensure and Certification has recently set up the following website for the program.  It seems to be updated with current meeting minutes, etc.  I would direct callers to this website for current information.



2nd Training Now Scheduled!

GSDI Septic Evaluator Training Program

Our next Certified Septic Evaluators Traning Program will be held on Tuesday, July 17  (classroom) and Saturday, July 21, 2018 (field program) and required written exam given on the morning of Tusday, July 31.

The day-long classroom session will be held at the Grappone Conference Center/Courtyard by Marriott in Concord, NH.  The field program will be held at Homemakers Health located in Rocheter, NH where GSDI previously installed a demonstration system. The written exam will be given at a time to be announced between 8:00 a.m. and 1:00 p.m. at the NHDES headquarters in Concord.

The cost to participate is $750.

Click here to register online and pay with a credit card or check.

Click here for the program flyer. 

Questions?  Call GSDI at 603-228-1231 or email us by clicking here.


Certified Septic Evaluator Program : Granite State Designers and Installers