Us Drinking Water Quality Map. New EPA Report Drinking Water Quality in Public Supplies 2018 Update: November 20, 2024: The Environmental Protection Agency has released the sixth round of public water system quarterly testing data for the toxic fluorinated "forever chemicals" known as PFAS, as required by its Fifth Unregulated Contaminant. EPA and the other implementing authorities have authority to initiate enforcement responses against individual PWS that violate drinking water standards
EPA at 50 Progress in Providing Safe Drinking Water US EPA from www.epa.gov
Learn more about the National Contaminant Occurrence Database. EPA and the other implementing authorities have authority to initiate enforcement responses against individual PWS that violate drinking water standards
EPA at 50 Progress in Providing Safe Drinking Water US EPA
Data on contaminated water system, industrial and military sites was current as of October 2024 Learn more about the National Contaminant Occurrence Database. Current and historical data presented in the WQI can be downloaded from the WQI Data Downloads Folder.
The EPA gathers information from each state on water quality standards. Datasets cover drinking water quality, loan and grant information, unregulated contaminants, and more Update: November 20, 2024: The Environmental Protection Agency has released the sixth round of public water system quarterly testing data for the toxic fluorinated "forever chemicals" known as PFAS, as required by its Fifth Unregulated Contaminant.
Trends in microbiological drinking water quality violations across the. The data used to produce this map are provisional. Some of the datasets in this clearinghouse help fulfill the EPA's requirement under the Safe Drinking Water Act to assemble and maintain a National Contaminant Occurrence Database