Virginia Administrative Code (Last Updated: January 10, 2017) |
Title 12. Health |
Agency 5. Department of Health |
Chapter 590. Waterworks Regulations |
Section 850. General
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Article 3. Processes and Devices
The design of treatment processes and devices shall depend upon the evaluation of the nature and quality of the particular water to be treated and the desired quality of the finished water as set forth in Article 1 of Part II, Drinking Water Standards, and Article 2 of Part III, Source Development. All surface water shall receive treatment by chemical addition for coagulation, flocculation, clarification, filtration, and disinfection unless otherwise approved by the division. Some types of treatment processes may require presedimentation. Operation and maintenance manuals are required.
Historical Notes
Derived from VR355-18-009.01 § 3.22, eff. August 1, 1991; amended, Volume 09, Issue 17, eff. June 23, 1993.