Osceola-Tohopekaliga-North Lake
Osceola County, FloridaEutrophic
Osceola-Tohopekaliga-North Lake is a productive, nutrient-rich eutrophic lake in Osceola County, Florida. Water quality is graded C based on 2 sampling years through 2020. Compared to the 93 other monitored lakes in Osceola County, Osceola-Tohopekaliga-North Lake ranks #20 for water quality.
Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2020-02-26. Grade methodology: LakeGrade methodology.
Watch Osceola-Tohopekaliga-North Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Generally safe for swimming, moderate water quality
Water Quality Grade: C, Fair
Murky, only visible to about 3.5 ft. Phosphorus level: 33 µg/L. Trophic State Index: 57.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 3.5 ft | D |
| Phosphorus | 33 µg/L | C |
| Chlorophyll-a (Algae) | No data | |
| Trophic State Index (TSI) | 57 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Location
County Ranking
Ranked #20 of 94 lakes in Osceola County
Nearby Lakes in Osceola County
More Florida Lake Rankings
Other Grade C Lakes in Florida
Orange County · Clarity: 3.5 ft
Walton County · Clarity: 4.2 ft
Seminole County · Clarity: 4.5 ft
Seminole County · Clarity: 2.9 ft
Polk County · Clarity: 3.5 ft
Volusia County · Clarity: 4.5 ft
Eutrophic Lakes in Florida
Lake Size & Watershed
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.
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.
Data Sources
Water quality data from the EPA Water Quality Portal
Regulated discharger data from EPA ECHO (ICIS-NPDES)
Lake size & watershed from HydroLAKES (HydroSHEDS)
Grading methodology based on Metropolitan Council standards
Most recent sample: 2020-02-26
Monitoring stations: 2
Where to stay near Osceola-Tohopekaliga-North Lake
Compare lakeside cabins, hotels, and vacation rentals near Osceola-Tohopekaliga-North Lake in Osceola County, Florida — live availability and prices for your trip.
Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.