Oops, EPA, not Ecology Department......

777 dumping fuel in preparation to land.
SEATTLE - The Washington Ecology Department says it won't fine Asiana Airlines for dumping about 5,000 gallons of fuel over Puget Sound before an emergency landing at Seattle-Tacoma International Airport.
Ecology spills program manager Dale Jensen said Wednesday that the fuel dump was to help safely land the plane and save lives. He said the pilot had to act quickly during the April 29 emergency, including lightening the plane for emergency landing.
It's unclear how much fuel reached the water.
The Boeing 777 had taken off from Sea-Tac on a flight to Seoul when witnesses reported several loud explosions and flames shooting out of the left engine. The plane spent about 30 minutes circling over Puget Sound, dumping fuel to make the plane lighter for landing.
It then landed safely and none of the 192 people on board were injured.
Sea-Tac spokeswoman Terri-Ann Betancourt has said preliminary indications are that a compressor stall caused the engine problem.