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Home > Programs > Bureau of Environmental Protection > Office of Water Resources > Licenses > OWTS > Exam Schedule

Application Forms

Installers Exam

OWT Registration Form

Classes I-III

Class IV/Soil Evaluators

Study Guides

Class I

Class II & III

Class IV

OWTS Regulations



Event Date1 Time Location
Installer Pre-exam Briefing Session
OWT 100
September 3
(This will be incorporated into the New England Onsite Wastewater Training Program's OWT 100)
8:00 - 5:00
Installers' Exam
September 10
(Application Deadline- September 5)
9am - noon
Designer Exam Prep
OWT 120
October 29
8am - 5:00
Class I Exam
November 5
(Application Deadline- October 17)
8am - noon
Class II Exam
November 6
(Application Deadline- October 17)
8am - noon
Class III Exam
November 6
(Application Deadline- October 17)
8am - 4pm
Class IV Exam
September 9
Rain date- September 16

(Application Deadline- August 12)
All day - Specific times TBA
written - TBA
field- TBA

1Although it is unlikely, all dates are subject to change. In the event of a changing date, this schedule will be updated, and registered applicants will be notified.

For General Information 222-6800 • After Hours Emergencies 222-3070 • Disclaimer
rev. 7/9/15