All forms are in portable document file (PDF). When all fields have been completed, the printed form needs to be signed and dated before submitting to the Onsite Wastewater Treatment Program or local authority as applicable. Keep a copy of each form for your records. If problems are encountered, contact us.
Site/Soil Evaluation Forms
Only Registered OWTS Onsite Soil Evaluators (OSE) or Percolation Testers, can conduct site/soil evaluations for OWTS design using the forms below or similar forms.
OWTS Professional Registration
It is important for registered OWTS professionals to keep their contact/business information (name, address, phone numbers and counties of availability) up-to-date.
OWTS Professional Registration/Licensure Course and Renewal
The onsite wastewater treatment program trains and registers OWTS installers and other professionals working in the onsite industry. You may view registration eligibility requirements on our Professionals Page.
If registering for a course or renewing your OWTS professional registration/licensure, you can pay online. Form(s) and fee(s) must be received by Program before acceptance into a course or a renewal application will be processed.
OWTS Installers (Registration Requirement Information)
- Basic Installer Registration Course Application
2022 Basic Installer Course Dates
- Advanced Installer Registration Course Application
2022 Advanced Installer Course Dates
- Application for Registration Renewal Form #2
Onsite Soil Evaluators (Registration Requirement Information)
Licensed OWTS Inspectors/Evaluators (Registration Requirement Information)
- Licensed Inspector Course Registration Form
2022 Licensed Inspector Course Dates
- Application for Licensure Renewal Form #2