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LakeQuality

Sangamon Bay

Cass County, Illinois122 acresView mapDirections

No nutrient or algae sampling on record from Illinois EPA for this lake.

Max depth
18 ft
Bathymetric survey
Area
122 acres
Surface area
Shoreline
2.8 mi
Measured length
  • 18 ft max depth

Sangamon Bay in Cass County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 18 ft. Surface area: 122 acres.

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Sangamon Bay is a 122-acre lake in Cass County, Illinois with a maximum depth of 18 feet.

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

Swimming conditions

No reading

Not rated

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Whether Sangamon Bay is safe to swim in today is a call for the Illinois Environmental Protection Agency and the county health department, who post current advisories. LakeQuality does not issue swimming clearances.

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Water quality measurements for Sangamon Bay

These are the measurements Illinois EPA publishes for Sangamon Bay, 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

Max depth

18 ft

Surface area

122 acres

Shoreline

2.8 mi

Stays via Stay22

Stays near Sangamon Bay

Compare lakeside cabins, hotels, and vacation rentals near Sangamon Bay in Cass County, Illinois — 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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Frequently asked questions about Sangamon Bay

Where is Sangamon Bay?

Sangamon Bay is a lake in Cass County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.

What is the water quality of Sangamon Bay?

Sangamon Bay in Cass County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Maximum depth: 18 ft. Surface area: 122 acres.

Measurements on this page ↑

Is Sangamon Bay safe to swim in?

Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.

Swimming on this page ↑

How deep is Sangamon Bay?

Sangamon Bay has a maximum depth of 18 feet. The lake covers 122 acres.

Where this data comes from

Measurements for Sangamon Bay come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.