Pine Hill Lake
Leon County, Florida35 acresView mapDirections
Florida DEP publishes the water-quality measurements for Pine Hill Lake. Here is what has been measured.
- Impaired · Algal growth
- Limited data
Pine Hill Lake in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.6 ft visibility. Phosphorus: 34 µg/L. Surface area: 35 acres.
Pine Hill Lake is a 35-acre lake in Leon County, Florida. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2024-10-02. Methodology: how these readings are compared.
Swimming conditions
No readingRecreation use not supported
Nutrient and algae readings are not a swimming clearance. Pine Hill Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, impaired biota (cause unknown), nutrients (phosphorus, nitrogen). Check local advisories before you swim.
Whether Pine Hill Lake is safe to swim in today is a call for the Florida Department of Environmental Protection and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.
Water quality measurements for Pine Hill Lake
These are the measurements Florida DEP publishes for Pine Hill Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Very murky, less than 1.6 ft of visibility. Phosphorus 34 µg/L. TSI 62.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 1.6ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 34µg/L | Measured, not scored The nutrient that most limits algae growth in freshwater. More phosphorus, more algae potential. |
| Chlorophyll-a (algae) | No reading The green pigment in algae — a direct measure of how much algae is in the water. | |
| Trophic state (TSI)Carlson's 0–100 index of how much algae a lake can support, from clarity, phosphorus and chlorophyll-a. | 62 | Eutrophic OligotrophicMesotrophicEutrophicHypereutrophic |
High nutrients, frequent algae, reduced clarity
Ask about Pine Hill Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
35 acres
No bathymetric survey has been published for Pine Hill Lake, so its depth is not documented here.
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Fishing Pine Hill Lake
Water Quality Trend: Worsening
Based on 4 years of monitoring (2020–2025).
Water clarity
Worsening4 years
Phosphorus
Worsening+2.19 µg/L/yr4 years
Reservoir Info (USACE NID)
Pine Hill Lake is a man-made reservoir impounded by the Pinehill Lake Dam (completed 1958), built primarily for recreation on the Tr-Lake Iamonia; earth-type dam, 12 ft tall and 390 ft long.
- Surface area
- 35 ac
- Normal storage
- 113 ac-ft
- Max storage
- 150 ac-ft
- Drainage area
- 0 sq mi
- Hazard class
- Low
- Owner
- KILLEARN LAKES PLANTATION HOME OWNERS ASSOCIATION
All listed purposes: Recreation;Irrigation.
Source: USACE National Inventory of Dams, NID ID FL00118 · Operator website
EPA Impairment Status
Pine Hill Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Designated uses not supporting: Aquatic life, Recreation.
Source: EPA ATTAINS assessment unit FL564B · Official waterbody report
Nearby Lakes in Leon County
Frequently asked questions about Pine Hill Lake
Where is Pine Hill Lake?
- Pine Hill Lake is a lake in Leon County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Pine Hill Lake?
- Pine Hill Lake in Leon County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 1.6 ft visibility. Phosphorus: 34 µg/L. Surface area: 35 acres.
Is Pine Hill Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Pine Hill Lake is listed impaired under Clean Water Act §303(d) (IR 5) for algal growth, impaired biota (cause unknown), nutrients (phosphorus, nitrogen). Check local advisories before you swim.
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Where this data comes from
10 measurements from 1 monitoring station, 2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- Submitting organization not recorded for these samples10 samples · 2024
Monitoring station identifiers (1)
EPA condition classes from the National Lakes Assessment (EPA 841-R-24-006, Table 6-3), applied by ecoregion. See where the data comes from and data sources.
Other records on this page
Impairment status from EPA ATTAINS 303(d) database