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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
12/25/2025

18VAC160-40-110. License required.

A. No individual may install a conventional or alternative onsite sewage system without a valid onsite sewage system installer license issued by the board in the appropriate class.

B. A journeyman onsite sewage system installer must work under the direct supervision of a licensed master onsite sewage system installer with the appropriate class of license. A master onsite sewage system installer is responsible for supervising the provision of onsite sewage system installations by any journeyman onsite sewage system installers under the master onsite sewage system installer's direct supervision. A master alternative onsite sewage system installer licensee may supervise a journeyman conventional onsite sewage system installer licensee.

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; amended, Virginia Register Volume 42, Issue 7, eff. December 17, 2025.

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