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Disinfecting Public Drinking Water

Guidance for using disinfectants and reporting requirements for public water systems.

Residual Disinfectant Reporting for Public Water Systems
Requirements and forms for disinfectant reporting by community and nontransient noncommunity PWSs using only purchased water or groundwater.

Controlling Nitrification in Public Water Systems with Chloramines
How a public water system (PWS) can detect and prevent the degradation of drinking water quality in a water distribution system.