Health Department

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  1. Nassau County Department of Health Lifts Boil Water Order for Affected Consumers

    Nassau County Department of Health has lifted the Boil Water Order for customers of Liberty New York Water System in Baldwin, Island Park, Oceanside, Roosevelt, and South Hempstead. Read on...
  2. Nassau County Department of Health Issues Boil Water Order After Water Main Break

    Due to a loss of water pressure caused by a water main break in the Liberty New York Water System, Nassau County Department of Health has ordered Liberty New York Water to issue a Boil Water... Read on...
  3. Nassau County Department of Health Issues Advisory Against Bathing at 3 Beaches

    Nassau County, NY – Due to heavy rainfall, the Nassau County Department of Health is issuing an advisory against bathing at 3 beaches, effective today, June 6, 2024. Read on...
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About Us

Nassau County Department of Health promotes and protects the health of all who live, work, and play in Nassau County.

The mission is accomplished through direct services and community partnerships in the following areas:

  • Development and maintenance of individual and community preparedness for public health hazards and events.
  • Investigation, prevention, and control of communicable diseases.
  • Prevention of environmental health hazards through assessment, regulation, and remediation.
  • Promotion of healthy lifestyles through outreach and education.
  • Provision for evaluation and services to individuals, children, and families that have developmental delays and concerns.

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Programs & Services