Rock Island Pond
Rock Island Pond in Madison County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 104 acres.
- Area
- 104 acres
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Why Rock Island Pond 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 Rock Island Pond, 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.
Rock Island Pond is a 104-acre lake in Madison 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 Rock Island Pond
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 Rock Island Pond
Compare lakeside cabins, hotels, and vacation rentals near Rock Island Pond in Madison 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 Rock Island Pond
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 104 acres |
No bathymetric survey has been published for Rock Island Pond, so its depth is not documented here.
Fishing Rock Island Pond
Nearby Lakes in Madison County
Frequently asked questions about Rock Island Pond
Where is Rock Island Pond?
- Rock Island Pond is a lake in Madison 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 Rock Island Pond?
- Rock Island Pond in Madison County, Florida is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 104 acres.
Is Rock Island Pond safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Rock Island Pond is not rated for water quality — its monitoring record does not meet the evidence bar. Always check local health department advisories before swimming.
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Where this data comes from
Measurements for Rock Island Pond come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.