F
32

Failing Water Quality

Vienna, IL 62995

Johnson County · Population served: 19,052

Water Systems Serving This Area

🏔
VIENNA
Surface water · Pop. 1,618
PWSID: IL0870350
🏔
VIENNA CORRECTIONAL CENTER
Surface water · Pop. 501
PWSID: IL0875510
🌊
MILLSTONE PWD
Groundwater · Pop. 5,565
PWSID: IL1515050
🏔
LAKE OF EGYPT PWD
Surface water · Pop. 11,368
PWSID: IL1995200

Contaminants Detected

ContaminantDetected LevelEPA MCLHealth GuidelineStatus
Lead
51.0
15 ppb 1 ppb Exceeded

Violation History (Last 5 Years)

45Total (5yr)
20Health-Based
12Major