Current Health Topics

The Delaware Division of Public Health Portal provides important health-related updates to Delaware residents and health care professionals.

Public Drinking Water

The Delaware Division of Public Health (DPH) is providing this information in accordance with 16 Del. C. § 3001R–§ 3003R, the Forever Chemicals Mandatory Reporting Act, effective January 15, 2026.

This page provides Delaware residents with information about per- and polyfluoroalkyl substances (PFAS) in public drinking water, how PFAS levels are monitored, and where to find PFAS testing results for public water systems across the state. Learn about PFAS in Delaware Public Drinking Water

Measles

Measles Details

Influenza
(Flu) and RSV

Flu and RSV Details

Coronavirus
(COVID-19)

Coronavirus Details

School
Water

School Water Details

Medical Provider Health Alerts

The DHAN is an electronic notification system to health care providers through emailing and faxing. The system is activated when a CDC HAN email message is received. The message is sent out to the distribution lists selected by DPH subject-matter experts. Learn more about Delaware's Health Alert Notification system.