Lkeden Lake
Lkeden Lake in St. Lucie County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar.
- Trend
- ↑ Improving
Next lake in St. Lucie County
Swipe left or right on this bar to open the next or previous lake.
Why Lkeden 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 Lkeden Lake, no nutrient or algae measurement meets the evidence bar (at least 3 samples within 10 years).
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.
Lkeden Lake is a lake in St. Lucie County, Florida. Overall water quality is improving over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2022-10-25. Grade methodology: LakeQuality methodology.
Watch Lkeden Lake water quality
Subscribe for LakeQuality updates by email. No spam, unsubscribe anytime.
Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lkeden Lake
These readings exist but are not enough for an A–F grade — see why.
No clarity data.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples |
Where to stay near Lkeden Lake
Compare lakeside cabins, hotels, and vacation rentals near Lkeden Lake in St. Lucie 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 Lkeden 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 →
Fishing Lkeden Lake
Water Quality Trend: ↑ Improving
Based on 4 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↑ Improving | +0.06 m/yr | 4 |
| Phosphorus | ↑ Improving | -2.3 µg/L/yr | 4 |
EPA Impairment Status
Lkeden Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 4C).
Causes of impairment
Source: EPA ATTAINS assessment unit FL3194G · Official waterbody report · Matched by proximity (0.07 km)
Nearby Lakes in St. Lucie County
Frequently asked questions about Lkeden Lake
Where is Lkeden Lake?
- Lkeden Lake is a lake in St. Lucie 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 Lkeden Lake?
- Lkeden Lake in St. Lucie County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar.
Is Lkeden Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lkeden Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lkeden Lake across LakeQuality
More Florida Lake Rankings
Other Lakes in Florida
Where this data comes from
2 measurements from 1 monitoring station, 2022. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples2 samples · 2022
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