Lake Farrar
Lake Farrar in Orange County, Florida has a water quality grade of B (Good). Phosphorus: 11 µg/L.
- Typical in September
- 85°F
- Type
- Oligotrophic
- Trend
- ↑ Improving
Next lake in Orange County
Swipe left or right on this bar to open the next or previous lake.
Lake Farrar is a cold, clear oligotrophic lake in Orange County, Florida. Water quality is graded B based on 1 sampling years through 2021. Overall water quality is improving over recent sampling years. Compared to the 319 other monitored lakes in Orange County, Lake Farrar ranks #267 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2021-12-13. Grade methodology: LakeQuality methodology.
Watch Lake Farrar water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Grade onlyBacteria C
Based on clarity and algae grades from past sampling — we do not hold live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Based on E. coli testing, Lake Farrar occasionally exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 9.1% of 11 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.
Water Quality Grade: B (Good)
No clarity data. Phosphorus level: 11 µg/L. Trophic State Index: 39.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | 11 µg/L | Good |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 39 | Oligotrophic |
Low nutrients, clear water, excellent for swimming
Where to stay near Lake Farrar
Compare lakeside cabins, hotels, and vacation rentals near Lake Farrar 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 Lake Farrar
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
Lake Farrar typically sits around 85°F at the surface in September. Summer average is about 86°F. Usually warmest in Jun (about 86°F) and coldest in Dec (about 70°F). These are typical values by month — not a live reading.
Typical surface water temperature by month, from 66 field readings (2010–2019) via the EPA Water Quality Portal. See the full Lake Farrar water temperature breakdown →
Fishing Lake Farrar
Water Quality Trend: ↑ Improving
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.182 m/yr | 5 |
| Phosphorus | ↑ Improving | -0.9 µg/L/yr | 5 |
EPA Impairment Status
Lake Farrar is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit FL3036A1 · Official waterbody report · Matched by proximity (0.79 km)
County Ranking
Ranked #267 of 320 lakes in Orange County
Nearby Lakes in Orange County
Frequently asked questions about Lake Farrar
Where is Lake Farrar?
- Lake Farrar is a lake in Orange County, Florida. LakeQuality grades it B for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake Farrar?
- Lake Farrar in Orange County, Florida has a water quality grade of B (Good). Phosphorus: 11 µg/L.
Is Lake Farrar safe to swim in?
- Based on E. coli testing, Lake Farrar occasionally exceeded the EPA safe-swimming threshold (235 MPN/100mL) — on 9.1% of 11 samples across 3 seasons. That works out to a bacteria swim-safety grade of C — a historical summary of past testing, not a current reading. Lake Farrar has a water quality grade of B (Good). 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 Lake Farrar?
- Lake Farrar typically sits around 85°F at the surface in September, from 66 EPA Water Quality Portal field readings (2010–2019). That is a typical value for the month, not a live reading.
Explore Lake Farrar across LakeQuality
Planning a trip around Canaveral?
Lake Farrar is about 39 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 →More Florida Lake Rankings
Other Grade B Lakes in Florida
Oligotrophic Lakes in Florida
Where this data comes from
5 measurements from 1 monitoring station, 2021. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples5 samples · 2021
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