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Virginia Administrative Code
Title 18. Professional And Occupational Licensing
Agency 160. Board For Waterworks And Wastewater Works Operators And Onsite Sewage System Professionals
Chapter 40. Onsite Sewage System Professionals Licensing Regulations
11/4/2025

18VAC160-40-130. Qualifications for master conventional onsite sewage system installer licenses.

An applicant for licensure as a master conventional onsite sewage system installer shall furnish acceptable documentation that one of the following qualifications has been met:

Prerequisites

Exam Required

Education Required

Documented Qualifying Experience

1.

Employee, owner, director, or officer of a properly licensed contractor with a sewage disposal system (SDS) specialty issued by the Virginia Board for Contractors

Yes

20 hours of training approved by the board covering basic installation of conventional or alternative onsite sewage systems

One year of full-time experience installing conventional or alternative onsite sewage systems verified by one or more of the following: an onsite soil evaluator, an onsite sewage system installer, a professional engineer, or an authorized onsite soil evaluator

2.

Employee, owner, director, or officer of a properly licensed contractor with a sewage disposal system (SDS) specialty issued by the Virginia Board for Contractors

Yes

No

Two years of full-time experience installing conventional or alternative onsite sewage systems verified by one or more of the following: an onsite soil evaluator, an onsite sewage system installer, a professional engineer, or an authorized onsite soil evaluator

3.

Interim conventional onsite sewage system installer or journeyman onsite sewage system installer license

Yes

20 hours of training approved by the board covering basic installation of conventional or alternative onsite sewage systems

Two years of full-time experience installing conventional or alternative onsite sewage systems verified by one or more of the following: an onsite soil evaluator, an onsite sewage system installer, a professional engineer, or an authorized onsite soil evaluator

4.

Interim conventional onsite sewage system installer journeyman onsite sewage system installer license

Yes

No

Three years of full-time experience installing conventional or alternative onsite sewage systems verified by one or more of the following: an onsite soil evaluator, an onsite sewage system installer, a professional engineer, or an authorized onsite soil evaluator

Statutory Authority

§§ 54.1-201 and 54.1-2301 of the Code of Virginia.

Historical Notes

Derived from Virginia Register Volume 33, Issue 11, eff. April 1, 2017; Errata, 33:16 VA.R. 1944 April 3, 2017.

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