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LakeQuality

George Lake

NR
Not yet rated
9.2 ft clear · Oligotrophic
Limited DataOligotrophic

George Lake in Orange County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 9.2 ft visibility. Phosphorus: 7.5 µg/L.

Clarity
9.2 ft
Typical in July
87°F
Trend
Improving

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Why George Lake has no grade

We grade a lake only when the monitoring record supports a letter: at least three phosphorus or chlorophyll-a samples in the last ten years, scored against EPA National Lakes Assessment thresholds for this lake’s ecoregion. For George Lake, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years). Sampling here has recorded water clarity and phosphorus, but not algae (chlorophyll-a).

Not Rated is not an F. It is EPA Integrated Reporting Category 3 — insufficient information. The water here may be excellent or poor; nobody has measured enough of it to say. Everything below that has been measured is still reported on this page.

Sampling is run by FDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.

George Lake is a lake in Orange County, Florida. Overall water quality is improving over recent sampling years.

Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2020-06-23. Grade methodology: LakeQuality methodology.

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Swimming Safety

Not rated

Bacteria A

A
Bacteria swim-safety grade: A
from E. coli testing · 9 samples, 3 seasons

Based on E. coli testing, George Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 9 samples across 3 seasons.

This is a historical summary of past testing, not a current condition — bacteria levels change quickly, especially after rain. Always check Florida’s current beach and health-department advisories before swimming.

Get alerts for George Lake

Water quality measurements for George Lake

These readings exist but are not enough for an A–F grade — see why.

Moderate clarity, visible to about 9.2 ft. Phosphorus level: 7.5 µg/L. Trophic State Index: 39.

MetricValueGrade
Water Clarity (Secchi Depth)9.2 ftNot graded
Phosphorus7.5 µg/LNot graded
Chlorophyll-a (Algae)No recent samples
Trophic State Index (TSI)39Oligotrophic

Low nutrients, clear water, excellent for swimming

Where to stay near George Lake

Compare lakeside cabins, hotels, and vacation rentals near George 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 George Lake

Availability and prices from Stay22 partners (Booking.com, Vrbo, Expedia). We may earn a commission from bookings, at no extra cost to you.

Planning a whole trip? See where to stay at Florida’s top lakes →

Water Temperature

George Lake typically sits around 87°F at the surface in July. Summer average is about 86°F. Usually warmest in Jul (about 87°F) and coldest in Jan (about 60°F). These are typical values by month — not a live reading.

Jan
60°
Feb
Mar
72°
Apr
74°
May
Jun
84°
Jul
87°
Aug
Sep
84°
Oct
Nov
Dec
70°

Typical surface water temperature by month, from 74 field readings (20102020) via the EPA Water Quality Portal. See the full George Lake water temperature breakdown →

Fishing George Lake

Based on 5 years of monitoring data (2020-2025).

MetricTrendChange/YearYears
Water Clarity Improving+0.541 m/yr5
Phosphorus Stable+0.25 µg/L/yr5
See year-by-year chart →

EPA Impairment Status

George Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).

Causes of impairment

Impaired biota (cause unknown)

Source: EPA ATTAINS assessment unit FL3036A1 · Official waterbody report · Matched by proximity (0.04 km)

Graded lakes near George Lake

George Lake has no grade, but these lakes within a short drive do.

Nearby Lakes in Orange County

Frequently asked questions about George Lake

Where is George Lake?

George Lake is a lake in Orange County, Florida. LakeQuality has not rated this lake (UNRATED) — no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).

What is the water quality grade for George Lake?

George Lake in Orange County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 9.2 ft visibility. Phosphorus: 7.5 µg/L.

Is George Lake safe to swim in?

Based on E. coli testing, George Lake never exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 0% of 9 samples across 3 seasons. That works out to a bacteria swim-safety grade of A — a historical summary of past testing, not a current reading. George Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Bacteria levels can spike quickly after heavy rain, so always check Florida's current beach and health-department advisories before you swim.

What is the water temperature of George Lake?

George Lake typically sits around 87°F at the surface in July, from 74 EPA Water Quality Portal field readings (2010–2020). That is a typical value for the month, not a live reading.

Planning a trip around Canaveral?

George Lake is about 40 miles from Canaveral National Seashore. Crowds there swing hard by season, so the month you pick changes both how busy the park is and what lodging costs.

Best time to visit Canaveral

Where this data comes from

3 measurements from 1 monitoring station, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-02.

Collected and reported by

  • Submitting organization not recorded for these samples3 samples · 2020
Monitoring station identifiers (1)

Grade thresholds from the EPA National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See how grades are calculated and data sources.

Other records on this page

Impairment status from EPA ATTAINS 303(d) database