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Department of Health
Guidance Document Information
Title Ozone Treatment & Disinfection Credit
Document ID WTR-899(W)
Summary This memo addresses the process design features and controls, approval procedures, waterworks and operator classification, monitoring and reporting requirements for all systems which employ ozone treatment, and determination of inactivation credit for ozone.
Latest Revision 11/18/2010
pdf View document text     Posted On 11/23/2010

This document applies to the following chapters
[12 VAC 5-590] Waterworks Regulations


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