Lake Roberts Se
Lake Roberts Se in Orange County, Florida has a water quality grade of C (Fair). Water clarity: 1.6 ft visibility. Phosphorus: 56 µg/L.
- Clarity
- 1.6 ft
- Type
- Eutrophic
- Trend
- → Stable
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Lake Roberts Se is a productive, nutrient-rich eutrophic lake in Orange County, Florida. Water quality is graded C based on 1 sampling years through 2020. Water clarity is improving over recent sampling years. Compared to the 319 other monitored lakes in Orange County, Lake Roberts Se ranks #276 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2020-09-24. Grade methodology: LakeQuality methodology.
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Swimming Safety
Grade onlyLimited data
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.
Generally safe for swimming, moderate water quality
Water Quality Grade: C (Fair)
Very murky, less than 1.6 ft of visibility. Phosphorus level: 56 µg/L. Trophic State Index: 66.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 1.6 ft | Not graded |
| Phosphorus | 56 µg/L | Fair |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 66 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lake Roberts Se
Compare lakeside cabins, hotels, and vacation rentals near Lake Roberts Se 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 Roberts Se
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Fishing Lake Roberts Se
Water Quality Trend: → Stable
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.06 m/yr | 5 |
| Phosphorus | ↓ Declining | +7.75 µg/L/yr | 5 |
EPA Impairment Status
Lake Roberts Se is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4A).
Causes of impairment
A Total Maximum Daily Load (TMDL) plan has been approved.
Source: EPA ATTAINS assessment unit FL2872A · Official waterbody report · Matched by proximity (0.42 km)
County Ranking
Ranked #276 of 320 lakes in Orange County
Nearby Lakes With Higher Grades
Lake Roberts Se holds Grade C. 2 nearby lakes hold higher nutrient-and-algae grades — useful for a swim day, not a reason to skip lodging here.
Nearby Lakes in Orange County
Frequently asked questions about Lake Roberts Se
Where is Lake Roberts Se?
- Lake Roberts Se is a lake in Orange County, Florida. LakeQuality grades it C for nutrients and algae. The letter is not a swimming clearance.
What is the water quality grade for Lake Roberts Se?
- Lake Roberts Se in Orange County, Florida has a water quality grade of C (Fair). Water clarity: 1.6 ft visibility. Phosphorus: 56 µg/L.
Is Lake Roberts Se safe to swim in?
- Generally safe for swimming, moderate water quality. Lake Roberts Se has a water quality grade of C (Fair). Always check local health department advisories before swimming.
Explore Lake Roberts Se across LakeQuality
More Florida Lake Rankings
Other Grade C Lakes in Florida
Eutrophic Lakes in Florida
Where this data comes from
6 measurements from 3 monitoring stations, 2020. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples6 samples · 2020
Monitoring station identifiers (3)
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