Illinois

Johnson County

2 of the 20 named waters in Johnson County carry a fish consumption advisory. Those are listed first below — the rest have no advisory on file.

Contaminants found here: Mercury, PCBs, PFAS

Waters with advisories

• Dutchman Lake lake
• Lake of Egypt lake

Other named waters in Johnson County

18 waters with no advisory on file. Listed so you can confirm we've looked — not as evidence the fish are safe.

• Bell Pond
• Bethlehem Bay
• Cedar Lake
• Ferne Clyffe Lake
• Fetter Lake
• Gould Lake
• Lake Como
• Lake Echon
• Lake Thunderhawk
• Little Black Slough
• Little Cache Number Five Reservoir
• Little Cache Number One Reservoir
• Old Cache River
• Shawnee Bay
• Simpson Lake
• Vienna City Lake
• Vienna Correctional Center Lake
• Vienna Reservoir