Toxic algae in Volusia County, Florida
22 lakes and waterways have harmful algal bloom reports in Florida's official data.
Lakes with bloom history
| Lake | Years with reports | Most recent |
|---|---|---|
| Lake George | 7 | 2025 |
| Lake Monroe | 6 | 2025 |
| Lorraine Lake | 2 | 2025 |
| Pioneer Lake | 1 | 2023 |
| Louise Lake | 1 | 2023 |
| Bonita Lake | 1 | 2023 |
| Lake Lorraine | 2 | 2024 |
| Canal | 2 | 2020 |
| Lake Ashby | 2 | 2024 |
| Spring Garden Lake | 2 | 2025 |
Other waterbodies with a report
These have one or two reports in a single year, so there isn't enough history for a page of their own yet.
- Edgewater Canal (2021)
- Halifax River (2021)
- Holly Bluff Marina Canal (2019)
- Lake George West Shore (2019)
- Lake Harlan (2020)
- Lake Theresa (2019)
- Lake Victoria (2024)
- Mosquito Lagoon 100Ft Offshore Of Spoil Island (2019)
- Mosquito Lagoon Spoil Island (2019)
- N Lake Talmadge (2018)
- Northwest Cove Lake George (2019)
- Tiger Bay Lake (2019)
Source: Florida Department of Environmental Protection (DEP), official data. For current conditions see the DEP Algal Bloom Dashboard.