Lake Saint Clair
Lake Saint Clair in Frederick County, Virginia is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 33 acres.
- Area
- 33 acres
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Why Lake Saint Clair 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 Lake Saint Clair, no water-quality sampling on record for this lake.
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 Virginia DEQ and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Lake Saint Clair is a 33-acre lake in Frederick County, Virginia.
Source: EPA Water Quality Portal sampling records, Virginia DEQ, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Lake Saint Clair water quality
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Swimming Safety
Not ratedElevated nutrients
Not rated for swimming — there is not enough monitoring data to judge this lake
Water quality measurements for Lake Saint Clair
These readings exist but are not enough for an A–F grade — see why.
No clarity data. Trophic State Index: undefined.
| Metric | Value | Grade |
|---|---|---|
| Water Clarity (Secchi Depth) | No recent samples | |
| Phosphorus | No recent samples | |
| Chlorophyll-a (Algae) | No recent samples | |
| Trophic State Index (TSI) |
Where to stay near Lake Saint Clair
Compare lakeside cabins, hotels, and vacation rentals near Lake Saint Clair in Frederick County, Virginia — 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 Lake Saint Clair
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 33 acres |
No bathymetric survey has been published for Lake Saint Clair, so its depth is not documented here.
Fishing Lake Saint Clair
Nearby Lakes in Frederick County
Frequently asked questions about Lake Saint Clair
Where is Lake Saint Clair?
- Lake Saint Clair is a lake in Frederick County, Virginia. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Lake Saint Clair?
- Lake Saint Clair in Frederick County, Virginia is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 33 acres.
Is Lake Saint Clair safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Lake Saint Clair is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Lake Saint Clair across LakeQuality
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Where this data comes from
Measurements for Lake Saint Clair come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.