Where is Vienna City Lake?

Vienna City Lake is a lake in Johnson County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.

Vienna City Lake

Johnson County, Illinois41 acresView map Directions

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

Area

41 acres

Surface area

Shoreline

1.4 mi

Measured length

Impaired · Nutrients (phosphorus, nitrogen)

See the measurements Directions Where to stay

Vienna City Lake in Johnson County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 41 acres.

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Vienna City Lake is a 41-acre lake in Johnson County, Illinois.

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. Vienna City Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.

Whether Vienna City Lake 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 Vienna City Lake

These are the measurements Illinois EPA publishes for Vienna City 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

41 acres

Shoreline

1.4 mi

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

Stays via Stay22

Stays near Vienna City Lake

Compare lakeside cabins, hotels, and vacation rentals near Vienna City Lake in Johnson 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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Fishing Vienna City Lake

→ Vienna City Lake fishing regulations (limits, seasons, special rules)

EPA Impairment Status

Vienna City 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: Other.

Source: EPA ATTAINS assessment unit IL_RAZI · Official waterbody report

Nearby Lakes in Johnson County

Vienna Correctional Center Lake4.5 ft clear · Eutrophic5 miView →Dutchman Lake2.1 ft clear · Hypereutrophic5.1 miView →Tall Tree Lake5.5 miView →Lake of Egypt10.4 miView →

Frequently asked questions about Vienna City Lake

Where is Vienna City Lake?: Vienna City Lake is a lake in Johnson County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of Vienna City Lake?: Vienna City Lake in Johnson County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 41 acres.
Is Vienna City Lake safe to swim in?: Nutrient and algae readings are not a swimming clearance. Vienna City Lake is listed impaired under Clean Water Act §303(d) (IR 5) for nutrients (phosphorus, nitrogen). Check local advisories before you swim.