Final+Review+Watersheds,+Rivers+and+Wetlands+in+PA

How many rivers exist in Pennsylvania?

What would we do without wetlands?

What is the most contaminated Watershed in NEPA?

What is the safest/cleanest Watershed in NEPA?

Which Watershed/River do the local people get the most use out of?

-Maddie Putzi 3rd

What river Pennsylvania is the dirtiest?