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Water Quality

Water quality tests are performed periodically and upon new construction completion! Review the annual Water Quality Report 2017 published by the City of Merced. Archived reports are also available from the City.

Procedures for Disinfection of Water Lines

EPA Drinking Water Website

City of Merced Water Quality Report 2017

Drinking Water Contaminants (EPA)
List of contaminents & their MCLs

Water Public Health Goals (PHGs) (State of California Office of Environmental Health Hazard Assessment)
Water PHGs


CDC Guidance on COVID-19 and Water Transmission