Mr. Coal Waste goes to Washington

This time it's 4000 gallons of toxic coal ash slurry from a ruptured pipeline flowing directly into the Potomac. Read more at NRDC Switchboard
The image of the Potomac is from Google maps via the NRDC switchboard site which is organizing citizens to track the spill on it's way to Washington.

Thanks to 1Sky on Twitter for the heads up.