Middle Genesee Lake
Middle Genesee Lake in Waukesha County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 98 acres.
- Area
- 98 acres
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Why Middle Genesee 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 Middle Genesee Lake, 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 WI DNR and volunteer programs, and published through the EPA Water Quality Portal. Read the full grading methodology.
Middle Genesee Lake is a 98-acre lake in Waukesha County, Wisconsin.
Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water, last sampled recent years. Grade methodology: LakeQuality methodology.
Watch Middle Genesee Lake 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 Middle Genesee Lake
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 Middle Genesee Lake
Compare lakeside cabins, hotels, and vacation rentals near Middle Genesee Lake in Waukesha County, Wisconsin — 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 Middle Genesee Lake
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DNR Reports & Resources
Wisconsin DNR Fisheries scientists publish multi-year survey reports for Middle Genesee Lake covering fish populations, stocking, water quality, and management. 1 report on file.
These links open on the official state DNR websites (Wisconsin DNR survey PDFs · Minnesota DNR LakeFinder).
- 2023Middle Genesee Lake spring shocking survey, 2023Spring Shocking Survey · WI DNR · 2023 (PDF)
Lake Details
| Characteristic | Value |
|---|---|
| Surface Area | 98 acres |
No bathymetric survey has been published for Middle Genesee Lake, so its depth is not documented here.
Fishing Middle Genesee Lake
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Frequently asked questions about Middle Genesee Lake
Where is Middle Genesee Lake?
- Middle Genesee Lake is a lake in Waukesha County, Wisconsin. LakeQuality has not rated this lake (UNRATED) — no water-quality sampling on record for this lake.
What is the water quality grade for Middle Genesee Lake?
- Middle Genesee Lake in Waukesha County, Wisconsin is not rated for water quality — its monitoring record does not meet the evidence bar. Surface area: 98 acres.
Is Middle Genesee Lake safe to swim in?
- Not rated for swimming — there is not enough monitoring data to judge this lake. Middle Genesee Lake 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 Middle Genesee Lake come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.