NATIONAL PARK SERVICE · news
Community Volunteers Needed for Dragonfly Mercury Project
August 2, 2026 · Source: National Park Service
The National Park Service invites the public to participate in the Dragonfly Mercury Project, a nationwide citizen science initiative focused on monitoring mercury in aquatic ecosystems. Upper Delaware Scenic and Recreational River is seeking 5–6 volunteers to assist with dragonfly larvae collection for mercury analysis on Aug. 4 and 5, 2026 from 10 a.m. to 2 p.m.
Read the official NPS sourceWhat Travelers Need to Know
Use the official notice to confirm the affected destination, dates and visitor arrangements before finalizing your trip.
Dates and operating conditions can change after publication. Check the park’s official visitor information for your travel date.
Traveler guidance by State & Nation Staff Writer.