Punctured outer hull of the Stena Primorsk
The Stena carries about the same amount of oil as was spilled from the Exxon Valdez in Alaska in 1989. That spill caused tremendous environmental damage and cost over 2 billion dollars to clean up. Environmental damage persists in Alaska at the site of that spill even now, 25 years later. We were so lucky. A large spill in the mid- to upper Hudson Estuary would be very difficult to respond to in time and the damage to the River would be extreme. The Hudson has been used and abused for many years, and many habitats and species have been reduced to all-time lows – so a large oil spill would be catastrophic.
We and the river got really lucky this time. But the Stena accident was a stark warning, a second chance for us to improve spill response and oil recovery capability in light of the new transport of crude oil in the Hudson Valley.
So has anything changed since 2012?
• The Stena Primorsk was “replaced” by the Afrodite, a tanker that can hold up to 8 million gallons, but the risk of a catastrophic oil spill remains. While the double hull of the Stena Primorsk helped prevent a massive leak of oil in 2012, it would not prevent a spill in a ship-to-ship or similar collision – the Galveston Bay and Mississippi River spills in 2014 are proof of that. Case in point: the Feb. 22, 2014, tug and barge collision on the Mississippi (left) spilled 33,600 gallons. There was sheen for 60 miles and 95 gallons was recovered.