We've made some changes to EPA.gov. If the information you are looking for is not here, you may be able to find it on the EPA Web Archive or the January 19, 2017 Web Snapshot.
EPA sets legal limits on over 90 contaminants in drinking water. View the drinking water rule pages for requirements, rule history, and compliance help.
Find resources to assist schools and child care facilities in improving water quality.
View upcoming Safe Drinking Water Act training for water professionals, public officials, and citizens.
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