Hole in the Wall
Hole in the Wall in Martin County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 54 acres.
- Area
- 54 acres
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Why Hole in the Wall 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 Hole in the Wall, 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 FDEP and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Hole in the Wall is a 54-acre lake in Martin County, Florida.
Source: EPA Water Quality Portal sampling records, FDEP, last sampled recent years. Grade methodology: LakeQuality methodology.
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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 Hole in the Wall
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 Hole in the Wall
Compare lakeside cabins, hotels, and vacation rentals near Hole in the Wall in Martin 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 Hole in the Wall
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 54 acres |
No bathymetric survey has been published for Hole in the Wall, so its depth is not documented here.
Fishing Hole in the Wall
Nearby Lakes in Martin County
Frequently asked questions about Hole in the Wall
Where is Hole in the Wall?
- Hole in the Wall is a lake in Martin County, Florida. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Hole in the Wall?
- Hole in the Wall in Martin County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 54 acres.
Is Hole in the Wall safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Hole in the Wall is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
Explore Hole in the Wall across LakeQuality
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Where this data comes from
Measurements for Hole in the Wall come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.