Lkconine Lake
Lkconine Lake in Polk County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 4.3 ft visibility. Phosphorus: 34 µg/L. Surface area: 211 acres.
- Clarity
- 4.3 ft
- Area
- 211 acres
- Trend
- → Stable
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Why Lkconine 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 Lkconine 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.
Lkconine Lake is a 211-acre lake in Polk County, Florida. Water clarity is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2022-09-21. Grade methodology: LakeQuality methodology.
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Swimming Safety
Not ratedLimited data
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lkconine Lake
These readings exist but are not enough for an A–F grade — see why.
Murky, only visible to about 4.3 ft. Phosphorus level: 34 µg/L. Trophic State Index: 56.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | 4.3 ft | Not graded |
| Phosphorus | 34 µg/L | Not graded |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) | 56 | Eutrophic |
High nutrients, frequent algae, reduced clarity
Where to stay near Lkconine Lake
Compare lakeside cabins, hotels, and vacation rentals near Lkconine Lake in Polk 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 Lkconine Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 211 acres |
No bathymetric survey has been published for Lkconine Lake, so its depth is not documented here.
Fishing Lkconine Lake
Water Quality Trend: → Stable
Based on 6 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.035 m/yr | 6 |
| Phosphorus | ↑ Improving | -1.24 µg/L/yr | 6 |
Reservoir Info (USACE NID)
Lkconine Lake is a man-made reservoir impounded by the Lake Hartridge Dam (completed 1959), built primarily for recreation on the Lake Conine; earth-type dam, 10 ft tall and 40 ft long.
- Surface area
- 211 ac
- Normal storage
- 29,946 ac-ft
- Max storage
- 29,946 ac-ft
- Drainage area
- 0 sq mi
- Hazard class
- Significant
- Owner
- W H L R BOAT COURSE DIST
Source: USACE National Inventory of Dams, NID ID FL00179 · Operator website · Matched by proximity (0.96 km)
EPA Impairment Status
Lkconine Lake 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 FL1488U · Official waterbody report · Matched by proximity (0.07 km)
Graded lakes near Lkconine Lake
Lkconine Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Polk County
Frequently asked questions about Lkconine Lake
Where is Lkconine Lake?
- Lkconine Lake is a lake in Polk 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 Lkconine Lake?
- Lkconine Lake in Polk County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Water clarity: 4.3 ft visibility. Phosphorus: 34 µg/L. Surface area: 211 acres.
Is Lkconine Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lkconine Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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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