Osceola-Tohopekaliga-North Lake
Osceola County, FloridaView mapDirections
No nutrient or algae sampling on record from Florida DEP for this lake.
- Impaired · Mercury
- Limited data
Osceola-Tohopekaliga-North Lake in Osceola County, Florida has water-quality measurements published by Florida DEP, shown here as reported.
Osceola-Tohopekaliga-North Lake is a lake in Osceola County, Florida. Overall water quality is improving over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2020-02-26. Methodology: how these readings are compared.
Swimming conditions
No readingLimited data
Nutrient and algae readings are not a swimming clearance. Osceola-Tohopekaliga-North Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, pH / acidity. Check local advisories before you swim.
Whether Osceola-Tohopekaliga-North Lake is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Osceola-Tohopekaliga-North Lake
These are the measurements Florida DEP publishes for Osceola-Tohopekaliga-North Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
No clarity data.
Ask about Osceola-Tohopekaliga-North Lake
Answers come straight from the public measurements and survey records on this page.
Stays via Stay22
Stays near Osceola-Tohopekaliga-North Lake
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Fishing Osceola-Tohopekaliga-North Lake
Water Quality Trend: Improving
Based on 6 years of monitoring (2020–2025).
Water clarity
Improving6 years
Phosphorus
Improving-2.14 µg/L/yr6 years
EPA Impairment Status
Osceola-Tohopekaliga-North Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).
Causes of impairment
Designated uses not supporting: Aquatic life, Fish consumption.
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit FL3173A · Official waterbody report
Regulated Pollution Sources Nearby
1 EPA-permitted facility operate within about 5 miles of Osceola-Tohopekaliga-North Lake under Clean Water Act (NPDES) discharge permits. 1 facility has a reported Clean Water Act violation in the past three years.
- Center For NeovationKissimmee · 1.8 mi away · NPDES FL0977373Recent violation
Facilities permitted to discharge under the Clean Water Act within ~5 miles; proximity does not by itself mean a facility affects this lake. Source: EPA ECHO (ICIS-NPDES), as of 2026-07.
Nearby Lakes in Osceola County
Frequently asked questions about Osceola-Tohopekaliga-North Lake
Where is Osceola-Tohopekaliga-North Lake?
- Osceola-Tohopekaliga-North Lake is a lake in Osceola County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Osceola-Tohopekaliga-North Lake?
- Osceola-Tohopekaliga-North Lake in Osceola County, Florida has water-quality measurements published by Florida DEP, shown here as reported.
Is Osceola-Tohopekaliga-North Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Osceola-Tohopekaliga-North Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury, pH / acidity. Check local advisories before you swim.
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Where this data comes from
8 measurements from 2 monitoring stations, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX8 samples · 2020
Monitoring station identifiers (2)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database
Regulated discharger data from EPA ECHO (ICIS-NPDES)