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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 30. Waterworks and Wastewater Works Operators Licensing Regulations
2/9/2026

18VAC160-30-360. Wastewater works.

A. A Class 4 wastewater works licensee may operate any wastewater works classified under the Sewage Collection and Treatment Regulations (9VAC25-790) as a Class IV treatment works or any other wastewater works classified by DEQ or VDH as a Class IV or Class 4 wastewater works.

B. A Class 3 wastewater works licensee may operate any wastewater works classified under the Sewage Collection and Treatment Regulations as a Class III or Class IV treatment works or any wastewater works classified by DEQ or VDH as a Class III or Class IV or Class 3 or Class 4 wastewater works facility.

C. A Class 2 wastewater works licensee may operate any wastewater works classified under the Sewage Collection and Treatment Regulations as a Class II, Class III, or Class IV treatment works or any wastewater works classified by DEQ or VDH as a Class II, Class III, or Class IV or Class 2, Class 3, or Class 4 wastewater works.

D. A Class 1 wastewater works licensee may operate any wastewater works classified under the Sewage Collection and Treatment Regulations as a Class I, Class II, Class III, or Class IV treatment works or any wastewater works classified by DEQ or VDH as a Class I, Class II, Class III, or Class IV or Class 1, Class 2, Class 3, or Class 4 wastewater works.

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, 33:15 VA.R. 1905 March 20, 2017; amended, Virginia Register Volume 42, Issue 8, eff. January 16, 2026.

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