Dog Disease Reports in DuPage County, IL
2 confirmed reports in DuPage County, 1 still active. Each links to its source. See the live map for exact locations.
2
Reports on record
1
Currently active
0
Last 7 days
1
Last 30 days
What's been reported in DuPage County
2
Recent reports
Blue-green Algae · in another animal
Active · Aug 10, 2026
Wheaton, DuPage County
Confirmed blue-green algae bloom at Herrick Lake, Herrick Lake Forest Preserve (DuPage Forest Preserve District advisory, Aug 10). Keep dogs out of the water
Source ↗Blue-green Algae
Historical · Jul 21, 2026
Glendale Heights, DuPage County
East Branch Forest Preserve off-leash DOG area
Source ↗