Frequent Questions

How would a system that is served by both surface water and ground water sources comply with Stage 2 DBPR?

A system must follow the monitoring schedule for surface water systems if any portion of its water comes from a surface water source, even purchased water.

For additional guidance on the Stage 2 Disinfectants and Disinfection Byproducts rule please visit http://water.epa.gov/lawsregs/rulesregs/sdwa/stage2/regulations.cfm.

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