I wish. There's a park on the east shore of the Potomac as it's widening below DC. A Boy Scout troop could literally pick up a ton of plastic in half a mile o

I wish. There's a park on the east shore of the Potomac as it's widening below DC. A Boy Scout troop could literally pick up a ton of plastic in half a mile of shoreline (just go at low tide). Occasional metal (like a water heater, I think it was), but mostly plastic. I don't know whether it comes from stuff that washes into tributaries, or from boaters.