DOH-Seminole has issued a health alert for the presence of harmful blue-green algae toxins in Lake Howell. The alert is in response to a water sample taken on June 17.
For media inquiries:
Mirna Chamorro • Mirna.Chamorro@FLHealth.gov • 407-665-3374
Sanford, Fla. — The Florida Department of Health in Seminole County (DOH-Seminole) has issued a health alert for the presence of harmful blue-green algae toxins in Lake Jesup. The alert is in response to a water sample taken on June 16, 2026. The public should exercise caution in and around Lake Jesup.
The Florida Department of Health in Seminole County (DOH-Seminole) has issued a health alert for the presence of harmful blue-green algae toxins in Lake Jesup
The Florida Department of Health in Seminole County (DOH-Seminole) has issued a health alert for the presence of harmful blue-green algae toxins in Lake Jesup
DOH-Seminole Supports National Water Safety Month
May 18, 2026
DOH-Seminole promotes National Water Safety Month, observed each May, to educate the community on drowning prevention and how to safely enjoy the state’s many lakes, rivers, beaches, and pools.
DOH-Seminole Hosts World TB Day Event
March 17, 2026
Sanford, Fla. — In recognition of World Tuberculosis (TB) Day recognized on March 24, the Florida Department of Health in Seminole County (DOH-Seminole) invites the public to attend the World TB Day 2026 event on Tuesday, March 31, 2026.
State Holiday – Office Closure
February 4, 2026
In honor of our nation’s first president and founding father, George Washington, the state of Florida will be declaring an official state holiday on Monday, February 16, 2026. State offices will be closed, and Floridians are encouraged to get out and celebrate our state’s history and American heritage.
DOH-Seminole Offices Close in Observance of Thanksgiving
November 21, 2025
Sanford, Fla. — All Florida Department of Health offices in Seminole County (DOH-Seminole) will be closed on Wednesday, November 26, 2025, through Friday, November 28, 2025, in observance of the Thanksgiving holiday.
DOH-Seminole Encourages a Healthy 2025 Holiday Season
November 21, 2025
Sanford, Fla. — The Florida Department of Health in Seminole County (DOH-Seminole) encourages residents and visitors to enjoy a healthy and safe holiday season by following the tips below.