
Rivers are more than water; they are life, memory, movement.
At Stroud Water Research Center, we uncover the science behind these living systems so we can all help protect them. Step in and start your journey.
Since 1967, Stroud Water Research Center has focused on one thing — fresh water.
We advance knowledge and stewardship of freshwater systems through global research, education, and watershed restoration.
What We Do
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Latest News
Relating major ions and nutrients to watershed conditions across a mixed-use, water-supply watershed
Nitrogen and phosphorus attenuation within the stream network of a coastal, agricultural watershed
Exploring the links between geomorphology and ecology
Director Sweeney Honored with Garden Club of America Award
Featured Initiatives and Partnerships
WikiWatershed® web tools offer watershed data visualization, geospatial analysis capabilities, and science-based predictions of human impacts on stormwater runoff and water quality.
The Water Quality mobile app is a water-monitoring data-collection and learning tool designed for use by educators and their students, citizen scientists, and researchers.
EnviroDIY™ is a community where members ask and answer questions and network within interest groups to develop do-it-yourself environmental science and monitoring devices.
The Society for Freshwater Science Taxonomic Certification Program ensures skilled persons are providing aquatic invertebrate identifications in North America.
The Leaf Pack Network® is an international network of teachers, students, and citizen monitors using a simple experiment to determine the health of their local streams.
The Consortium for Scientific Assistance to Watersheds provides free technical assistance to Pennsylvania-based watershed and conservation organizations.
Upcoming Events
Winter Salt Week 2026
January 26 – January 30Salt Pollution Water Testing Event in Harrisburg
January 26, 11:00 AM – 2:00 PM ESTWinter Salt Snapshot 2026
January 30Salt Pollution Water Testing Event in West Chester
January 30, 11:00 AM – 3:00 PM ESTPrekindergarten–Fifth Grade Educator Workshop: Hands-On Environmental Science Activities
February 7, 10:00 AM – 3:00 PM ESTSchool-Days-Off Camp: Watershed Wonders
February 16, 9:00 AM – 3:30 PM EST



