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LakeQuality

Bessie Lake

Orange County, FloridaView mapDirections

Florida DEP publishes the water-quality measurements for Bessie Lake. Here is what has been measured.

Clarity
12.5 ft
Clearer than most
Secchi · sampled 2025
Phosphorus
6 µg/L
Less phosphorus than most
Measured by Florida DEP
Type
Oligotrophic
Trophic class
Trend
Worsening
6 years of samples
  • Oligotrophic
  • Impaired · Mercury
  • Public access

Bessie Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 12.5 ft visibility. Phosphorus: 6 µg/L.

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Bessie Lake is a cold, clear oligotrophic lake in Orange County, Florida. Overall water quality is declining over recent sampling years. Limited fish-species data available. Public access is available with 1 public boat landing. Compared to the 319 other monitored lakes in Orange County, Bessie Lake ranks #210 for water quality.

Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2025-02-19. Methodology: how these readings are compared.

What Bessie Lake is good for

From access and monitoring records, not editorial picks.

  • Clear water12.5 ft of visibility
  • Boat launch1 documented ramp

Swimming conditions

Readings only

Low algae

Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.

Nutrient and algae readings are not a swimming clearance. Bessie Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Whether Bessie 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.

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Water quality measurements for Bessie Lake

These are the measurements Florida DEP publishes for Bessie Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

Good clarity, visible to about 12.5 ft. Phosphorus 6 µg/L. TSI 35.

Water quality readings
MeasureReadingWhere it sits
Water clarity (Secchi depth)12.5ftMeasured, not scored

How deep a black-and-white disk stays visible from the surface. Higher is clearer.

Total phosphorus6µg/LGood
GoodFairPoor
Chlorophyll-a (algae)No reading

The green pigment in algae — a direct measure of how much algae is in the water.

Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a.35Oligotrophic
OligotrophicMesotrophicEutrophicHypereutrophic

Low nutrients, clear water. No reading is a swimming clearance.

Ask about Bessie Lake

Answers come straight from the public measurements and survey records on this page.

Recreation & Access

1
Boat Landings
Yes
Public Access
  • Lake Down Public Boat RampPublic

Named access points in the USGS National Boat Ramps inventory, within about 3 miles. More lakes with boat ramps

Stays via Stay22

Stays near Bessie Lake

Compare lakeside cabins, hotels, and vacation rentals near Bessie Lake in Orange County, Florida — live availability and prices for your trip. Switch the map to Satellite to see the lake and how close each stay is to the water.

Top-rated places to stay near Bessie Lake

Prices for Oct 16–18, 4 adults. Change dates on the map below.

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Fishing Bessie Lake

Based on 6 years of monitoring (2020–2025).

  • Water clarity

    Worsening

    6 years

  • Phosphorus

    Worsening

    +1.03 µg/L/yr6 years

See year-by-year chart →

EPA Impairment Status

Bessie Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).

Causes of impairment

Mercury

Designated uses not supporting: Fish consumption.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit FL3170T · Official waterbody report

Nearby Lakes in Orange County

Frequently asked questions about Bessie Lake

Where is Bessie Lake?

Bessie Lake is a lake in Orange County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.

What is the water quality of Bessie Lake?

Bessie Lake in Orange County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 12.5 ft visibility. Phosphorus: 6 µg/L.

Measurements on this page ↑

Is Bessie Lake safe to swim in?

Nutrient and algae readings are not a swimming clearance. Bessie Lake is listed impaired under Clean Water Act §303(d) (IR 4A) for mercury. Check local advisories before you swim.

Swimming on this page ↑

Are there boat ramps on Bessie Lake?

Bessie Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Named access points include Lake Down Public Boat Ramp. Public access is listed as yes.

Access on this page ↑

Can I fish at Bessie Lake?

Bessie Lake has 1 documented boat landing in the USGS National Boat Ramps inventory. Seasons, size and bag limits, and whether you need a license are set by Florida's fish and wildlife agency, so check its current regulations before you go.

Access on this page ↑

Oligotrophic Lakes in Florida

Where this data comes from

65 measurements from 2 monitoring stations, 2020–2025. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • Submitting organization not recorded for these samples63 samples · 2020–2025
  • Submitting organization not recorded for these samples2 samples · 2025
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

Named boat-access points from the USGS National Boat Ramps inventory