Foamy facts: When is foam on our waterways natural vs. pollution? - Middle Susquehanna Riverkeeper

​ Large tufts of off-white shaving cream floated down Penns Creek in sporadic clumps. They darted around exposed rocks, swirling briefly in a whirlpool within an eddy line before being sucked into

What to Do if you Find Suspicious Foam - Huron River Watershed Council

Jacksonville need not fret over sea and river water foam

July 28 river foam sighting offers a chance to revisit how to

Why is there foam in my river?

Pollution river foam hi-res stock photography and images - Alamy

Polluted river water dirty foam hi-res stock photography and

River foam is a common occurrence in - Flint Riverkeeper

Pollution river foam hi-res stock photography and images - Alamy

Microplastics found in Susquehanna smallmouth bass, Fisheries

River is so polluted that it now has layer of toxic foam

PFAS on Michigan waters: How to identify contanimated foam

Foam line - Wikipedia

Polluted river water dirty foam hi-res stock photography and

Know the signs of possible water pollution