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D

Seminole-Orienta East Lake

Seminole County, FloridaEutrophic

Seminole-Orienta East Lake is a productive, nutrient-rich eutrophic lake in Seminole County, Florida. Water quality is graded D based on 2 sampling years through 2023. Compared to the 167 other monitored lakes in Seminole County, Seminole-Orienta East Lake ranks #124 for water quality.

Source: EPA Water Quality Portal sampling records, Florida DNR, last sampled 2023-08-24. Grade methodology: LakeGrade methodology.

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Swimming Safety

Swimming not recommended, poor water quality with high algae risk

Water Quality Grade: D, Poor

Very murky, less than 2.9 ft of visibility. Phosphorus level: 30 µg/L. Trophic State Index: 57.

MetricValueGrade
Water Clarity (Secchi Depth)2.9 ftF
Phosphorus30 µg/LC
Chlorophyll-a (Algae)No data
Trophic State Index (TSI)57Eutrophic

High nutrients, frequent algae, reduced clarity

Location

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County Ranking

Ranked #124 of 168 lakes in Seminole County

Cleaner Lakes Within 30 Miles

Seminole-Orienta East Lake holds Grade D. 5 nearby lakes hold higher grades.

See full comparison →

Nearby Lakes in Seminole County

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Other Grade D Lakes in Florida

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Orange County · Clarity: 2 ft

Lake Rowena

Orange County · Clarity: 3 ft

Lake G

Orange County · Clarity: 2 ft

Putnam-Suggs Lake

Putnam County · Clarity: 2 ft

Eutrophic Lakes in Florida

Lake Lancaster WestFlagler-Emerald LakeEastern Lake OutletFtt Lake

Lake Size & Watershed

Watershed (drainage) area
1 sq mi
Surface area
94 acres
Mean depth (est.)
10.8 ft
Shoreline
2.4 mi
Elevation
62 ft

Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth is a modeled estimate.

Data Sources

Water quality data from the EPA Water Quality Portal

Lake size & watershed from HydroLAKES (HydroSHEDS)

Grading methodology based on Metropolitan Council standards

Most recent sample: 2023-08-24

Monitoring stations: 1

Where to stay near Seminole-Orienta East Lake

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