Louisville Swamp
Louisville Swamp in Scott County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 329 acres.
- Area
- 329 acres
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Why Louisville Swamp 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 Louisville Swamp, 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 MPCA and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Louisville Swamp is a 329-acre lake in Scott County, Minnesota.
Source: EPA Water Quality Portal sampling records, Minnesota DNR LakeFinder, 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 Louisville Swamp
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 Louisville Swamp
Compare lakeside cabins, hotels, and vacation rentals near Louisville Swamp in Scott County, Minnesota — 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 Louisville Swamp
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Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 329 acres |
No bathymetric survey has been published for Louisville Swamp, so its depth is not documented here.
Fishing Louisville Swamp
Nearby Lakes in Scott County
Frequently asked questions about Louisville Swamp
Where is Louisville Swamp?
- Louisville Swamp is a lake in Scott County, Minnesota. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Louisville Swamp?
- Louisville Swamp in Scott County, Minnesota is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 329 acres.
Is Louisville Swamp safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Louisville Swamp 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 Louisville Swamp come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.
Other records on this page
Lake details from Minnesota DNR LakeFinder