Water quality tests are performed periodically upon completion of new construction. Please review the annual Water Quality Report 2022 published by the City of Merced. Archived reports are also available from the City.
City of Merced Water Quality Report 2022
Procedures for Disinfection of Water Lines
California Water Board Website
Drinking Water Contaminants (EPA)
List of contaminants & 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
