Report a Swimmer's Itch Case

Submit a Case Report

All reports are reviewed before being published. Your email address is never displayed publicly. You'll receive a confirmation email once your report is submitted.

Your Name *

Please enter your name.

Email Address * (stays private)

Used only to send you a confirmation. Never displayed publicly.

Please enter a valid email address.

Which lake was the source of your swimmer's itch? *

Type at least 3 characters — the map will zoom to your lake automatically.

Exact Location of Incident *

📍 Search for your lake above to place a pin

Please select a location on the map.

Date of Occurrence *

The date you were in the water and contracted swimmer's itch.

Please select the date of occurrence.

Severity *

🟡

Mild

Minor itching, fewer than 10 visible bumps

🟠

Intense

Considerable itching, 10–100 visible bumps

🔴

Excruciating

Major itching & burning, 100+ visible bumps

Please select a severity level.

Did you require a doctor or hospital visit?

Describe the Incident

Optional but very helpful for other community members.

Photos (up to 5 images)

📸

Please do not include faces, buttocks, or breasts in any photos. Images showing skin reactions on arms, legs, torso, or back are most helpful.

📷

Click to upload photos or drag & drop

JPG, PNG, HEIC · Up to 5 photos · 10MB each

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🔒 Privacy: Your name and email are collected only to send you a confirmation. Your email address is never displayed publicly. Reports are reviewed by our team before appearing on the map.

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Report Submitted!

Thank you for helping your community. Your report is now under review and will appear on the map once approved — usually within 24 hours. Check your email for a confirmation.

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Community

Why Your Report Matters

Every case report strengthens the community's ability to protect itself from swimmer's itch.

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Help Others Stay Safe

Real-time reports let swimmers check conditions before getting in the water. A report this morning could protect a family this afternoon.

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Build the Evidence Base

Aggregated case data helps researchers and lake associations demonstrate the scope of the problem when applying for DNR permits or pursuing control programs.

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Track Outbreak Trends

Seasonal patterns, wind correlations, and severity changes over time help identify which lakes have which varieties — and what control efforts are working.