Seminole-West Crystal Lake
Seminole-West Crystal Lake in Seminole County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar.
- Max depth
- ~31 ft est.
- Trend
- ↓ Declining
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Why Seminole-West Crystal 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 Seminole-West Crystal 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.
Seminole-West Crystal Lake is a lake in Seminole County, Florida with an estimated average depth of about 31 feet. Overall water quality is declining over recent sampling years.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled 2022-02-25. Grade methodology: LakeQuality methodology.
Watch Seminole-West Crystal Lake water quality
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Swimming Safety
Not ratedBacteria advisory
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Seminole-West Crystal 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 Seminole-West Crystal Lake
Compare lakeside cabins, hotels, and vacation rentals near Seminole-West Crystal Lake in Seminole 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 Seminole-West Crystal Lake
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Lake Details
| Characteristic | Value |
|---|---|
| Maximum Depth | ~31 ft est. |
| Average Depth | ~11 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 Seminole-West Crystal Lake.
Lake Size & Watershed
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.
Fishing Seminole-West Crystal Lake
Water Quality Trend: ↓ Declining
Based on 5 years of monitoring data (2020-2025).
| Metric | Trend | Change/Year | Years |
|---|---|---|---|
| Water Clarity | ↓ Declining | -0.111 m/yr | 5 |
| Phosphorus | ↓ Declining | +1.8 µg/L/yr | 5 |
EPA Impairment Status
Seminole-West Crystal Lake is officially listed as impaired under Clean Water Act §303(d) in the 2022 EPA reporting cycle (IR category 5).
Causes of impairment
Source: EPA ATTAINS assessment unit FL2973 · Official waterbody report · Matched by proximity (1.82 km)
Graded lakes near Seminole-West Crystal Lake
Seminole-West Crystal Lake has no grade, but these lakes within a short drive do.
Nearby Lakes in Seminole County
Frequently asked questions about Seminole-West Crystal Lake
Where is Seminole-West Crystal Lake?
- Seminole-West Crystal Lake is a lake in Seminole 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 Seminole-West Crystal Lake?
- Seminole-West Crystal Lake in Seminole County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar.
Is Seminole-West Crystal Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Seminole-West Crystal Lake is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
How deep is Seminole-West Crystal Lake?
- No published bathymetric survey covers Seminole-West Crystal Lake, so its depth has not been measured. The HydroLAKES global model estimates an average depth of about 31 feet, but that is a modelled estimate derived from surrounding terrain rather than a measurement on the water, so treat it as approximate.
Explore Seminole-West Crystal Lake across LakeQuality
Planning a trip around Canaveral?
Seminole-West Crystal Lake is about 35 miles from Canaveral National Seashore. Crowds there swing hard by season, so the month you pick changes both how busy the park is and what lodging costs.
Best time to visit Canaveral →More Florida Lake Rankings
Other Lakes in Florida
Where this data comes from
18 measurements from 3 monitoring stations, 2021–2022. Retrieved from the EPA Water Quality Portal on 2026-08-02.
Collected and reported by
- FLORIDA LAKEWATCH
21FLKWAT_WQX18 samples · 2021–2022
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
Lake size & watershed from HydroLAKES (HydroSHEDS)