Frequent Questions

Can systems on Stage 1 DBPR reduced monitoring that receive a very small system waiver remain on reduced monitoring for Stage 2 DBPR?

These systems can remain on reduced monitoring if they have not changed monitoring locations and if they meet the qualifications for Stage 2 DBPR reduced monitoring.

For additional guidance on the Stage 2 Disinfectants and Disinfection Byproducts rule please visit

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