C and EI Reservoir
Marion County, Illinois46 acresView mapDirections
No nutrient or algae sampling on record from Illinois EPA for this lake.
C and EI Reservoir in Marion County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 46 acres.
C and EI Reservoir is a 46-acre lake in Marion County, Illinois.
Source: EPA Water Quality Portal sampling records, Illinois EPA. Methodology: how these readings are compared.
Swimming conditions
No readingNot rated
Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
Whether C and EI Reservoir 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.
Water quality measurements for C and EI Reservoir
These are the measurements Illinois EPA publishes for C and EI Reservoir, 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.
Ask about C and EI Reservoir
Answers come straight from the public measurements and survey records on this page.
Lake Details
Surface area
46 acres
Shoreline
3.3 mi
No bathymetric survey has been published for C and EI Reservoir, so its depth is not documented here.
Stays via Stay22
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Frequently asked questions about C and EI Reservoir
Where is C and EI Reservoir?
- C and EI Reservoir is a lake in Marion County, Illinois. Its water-quality measurements are published by Illinois EPA and shown on this page as reported.
What is the water quality of C and EI Reservoir?
- C and EI Reservoir in Marion County, Illinois has water-quality measurements published by Illinois EPA, shown here as reported. Surface area: 46 acres.
Is C and EI Reservoir safe to swim in?
- Nutrient and algae readings are not a swimming clearance. Check local advisories before you swim.
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Where this data comes from
Measurements for C and EI Reservoir come from the EPA Water Quality Portal. Per-sample source details are not recorded for this lake.