July 1, 2022: The Centers for Disease Control and Prevention has listed Fairfield, Hartford, New London, Tolland, and Windham Counties in Low/Green the as part of its COVID-19 Community Levels Map. Only Litchfield, Middlesex and New Haven Counties are listed in the Medium/Yellow category. Residents who live in the Medium /Yellow counties who are at a high risk for severe illness, should talk to their health care provider about whether to wear a mask and take other precautions. These residents should stay up to date with their COVID-19 vaccines and get tested if they have symptoms. Visit the CDC COVID-19 Community Levels Map for updates.

Water Quality Monitoring and Reporting

Certified Testing Laboratories - certified laboratories lists are maintained by the Environmental Laboratory Certification Program please click link to access most up to date information.

Electronic Data Interchange (EDI) - Information for submitting data electronically.

Water Quality Monitoring Schedules - routine schedules to assist owners and operators of Public Water Systems (PWS) in maintaining compliance with the water quality monitoring requirements.