Frequent Questions

What happens to a system that does not submit an IDSE plan?

The system would be issued a violation if the standard monitoring plan or system specific study plan were not submitted by the compliance deadline.  The same is true for the IDSE report.  The primacy agency will determine what enforcement action will be taken.

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

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