Collier-Quarry Lake
Collier County, FloridaView mapDirections
Florida DEP publishes the water-quality measurements for Collier-Quarry Lake. Here is what has been measured.
- Oligotrophic
- 23 ft max depth
Collier-Quarry Lake in Collier County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 11 ft visibility. Phosphorus: 7 µg/L.
Collier-Quarry Lake is a cold, clear oligotrophic lake in Collier County, Florida with an estimated average depth of about 23 feet. Overall water quality is improving over recent sampling years. Compared to the 16 other monitored lakes in Collier County, Collier-Quarry Lake ranks #4 for water quality.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2024-12-15. Methodology: how these readings are compared.
What Collier-Quarry Lake is good for
From access and monitoring records, not editorial picks.
- Clear water11 ft of visibility
Swimming conditions
Readings onlyLow algae
Based on clarity and algae readings from past sampling — there is no live water temperature and a current cyanobacteria reading for this lake. Check your state or county health department before you swim.
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether Collier-Quarry 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 Collier-Quarry Lake
These are the measurements Florida DEP publishes for Collier-Quarry Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.
Good clarity, visible to about 11 ft. Phosphorus 7 µg/L. TSI 37.
| Measure | Reading | Where it sits |
|---|---|---|
| Water clarity (Secchi depth) | 11ft | Measured, not scored How deep a black-and-white disk stays visible from the surface. Higher is clearer. |
| Total phosphorus | 7µg/L | Good GoodFairPoor |
| 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. | 37 | Oligotrophic OligotrophicMesotrophicEutrophicHypereutrophic |
Low nutrients, clear water. No reading is a swimming clearance.
Ask about Collier-Quarry Lake
Answers come straight from the public measurements and survey records on this page.
Lake Details
Max depth
~23 ft est.
Depth marked “est.” is a modeled maximum from GLOBathy (Khazaei et al. 2022, CC0), not a measured survey. Florida has not published bathymetry for Collier-Quarry Lake.
Lake Size & Watershed
Watershed (drainage) area
321 sq mi
HydroLAKES / HydroSHEDS
Surface area
171 acres
HydroLAKES / HydroSHEDS
Shoreline
2.6 mi
HydroLAKES / HydroSHEDS
Elevation
3 ft
Size, shoreline, and watershed area from HydroLAKES (HydroSHEDS). Mean depth here is modelled, not surveyed — HydroLAKES v1.0 estimates lake depth from surrounding terrain rather than from soundings. Treat it as an approximation, and prefer a state bathymetric survey where one exists.
Stays via Stay22
Stays near Collier-Quarry Lake
Compare lakeside cabins, hotels, and vacation rentals near Collier-Quarry Lake in Collier 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 Collier-Quarry Lake
Prices for Oct 16–18, 4 adults. Change dates on the map below.
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 →
Follow Collier-Quarry Lake’s readings
Email me when new measurements post for this lake. Updates stay free.
Or email
Fishing Collier-Quarry Lake
Water quality readings over time
3 seasons of samples on record (2020–2024). Calling a direction takes at least 4 years of the same measurement.
Water clarity
Improving3 years
Phosphorus
Stable-0.1 µg/L/yr3 years
Nearby Lakes in Collier County
Frequently asked questions about Collier-Quarry Lake
Where is Collier-Quarry Lake?
- Collier-Quarry Lake is a lake in Collier County, Florida. Its water-quality measurements are published by Florida DEP and shown on this page as reported.
What is the water quality of Collier-Quarry Lake?
- Collier-Quarry Lake in Collier County, Florida has water-quality measurements published by Florida DEP, shown here as reported. Water clarity: 11 ft visibility. Phosphorus: 7 µg/L.
Is Collier-Quarry Lake safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
How deep is Collier-Quarry Lake?
- No published bathymetric survey covers Collier-Quarry Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 23 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.
Explore Collier-Quarry Lake across LakeQuality
More lakes in Florida
Other Lakes in Florida
Oligotrophic Lakes in Florida
Where this data comes from
133 measurements from 3 monitoring stations, 2020–2024. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX133 samples · 2020–2024
Monitoring station identifiers (3)
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
Lake size & watershed from HydroLAKES (HydroSHEDS)