Saving the Bay through education, advocacy, litigation, and restoration.
Students explore a stream during a SWEP field experience. Photo by Kelly Donaldson/CBF Staff
Directions | Program Overview (PDF) | Meet Our EducatorsApply for a SWEP Trip | Forms for Teachers and Parents
SWEP explores local rivers and streams in central Pennsylvania, monitoring the effect of agriculture and other land uses on water quality. The program utilizes macro-invertebrate surveys, water chemistry testing, and other sampling and observation techniques to conduct investigations.
Program Capacity: Max. 23 (includes chaperones), grades 6 and up.
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