Where is Necedah Lake?

Necedah Lake is a lake in Juneau County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.

Necedah Lake

Juneau County, Wisconsin189 acresView map Directions

No nutrient or algae sampling on record from Wisconsin DNR for this lake.

Area

189 acres

Surface area

Shoreline

6.8 mi

Measured length

Impaired · Nutrients (phosphorus, nitrogen)

See the measurements Directions Where to stay

Necedah Lake in Juneau County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 189 acres.

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Necedah Lake is a 189-acre lake in Juneau County, Wisconsin.

Source: EPA Water Quality Portal sampling records, Wisconsin DNR Surface Water. Methodology: how these readings are compared.

Swimming conditions

No reading

Recreation use not supported

Nutrient and algae readings are not a swimming clearance. Necedah Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Necedah Lake is safe to swim in today is a call for the Wisconsin Department of Natural Resources and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Necedah Lake

These are the measurements Wisconsin DNR publishes for Necedah Lake, shown as reported. The condition class beside each reading is the EPA National Lakes Assessment class for this lake’s ecoregion.

No clarity data. TSI undefined.

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Answers come straight from the public measurements and survey records on this page.

Lake Details

Surface area

189 acres

Shoreline

6.8 mi

No bathymetric survey has been published for Necedah Lake, so its depth is not documented here.

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Stays near Necedah Lake

Compare lakeside cabins, hotels, and vacation rentals near Necedah Lake in Juneau 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.

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Fishing Necedah Lake

→ Necedah Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Necedah Lake is officially listed as impaired under Clean Water Act §303(d) in the 2024 EPA reporting cycle (IR category 5).

Causes of impairment

Nutrients (phosphorus, nitrogen)

Designated uses not supporting: Aquatic life, Recreation.

A Total Maximum Daily Load (TMDL) plan has been approved.

Source: EPA ATTAINS assessment unit WI10008636 · Official waterbody report

Nearby Lakes in Juneau County

Suk and Cerney Flowage5.7 miView →Number Two Pool6.2 miView →Castle Rock Lake8.2 miView →Sprague-Mather Flowage9.2 miView →Sprague-Mather Flowage9.5 miView →Goose Pool9.9 miView →

Frequently asked questions about Necedah Lake

Where is Necedah Lake?: Necedah Lake is a lake in Juneau County, Wisconsin. Its water-quality measurements are published by Wisconsin DNR and shown on this page as reported.
What is the water quality of Necedah Lake?: Necedah Lake in Juneau County, Wisconsin has water-quality measurements published by Wisconsin DNR, shown here as reported. Surface area: 189 acres.
Is Necedah Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Necedah Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.