That's a great question.
Yes, when it comes to emergency response you need to be very clear about where it is happening. Is it on land, is it on water, what type of water, what type of land? There are technologies well suited to each type.
I can tell you that for the large transition pipeline companies, their emergency response plans take all of that into account. Their stashes of specialized equipment, their training of staff, their collaboration of training with other emergency responders in the areas affiliated with the potential for any kind of leak or a spill take all of that into account. They are heavily regulated and checked. The exercises are done routinely.
What's interesting is to see where we can go next. I do think we are continuing to press forward on various remediation techniques and knowledge. It was only 20 years ago that I remember some very large pipeline companies creating their own bioremediation sites. In simple terms, that is taking oily soil and putting it into a well-controlled, contained compost heap and monitoring it until the microbes have done their job in breaking down long-chain hydrocarbons.
The substance and the science of it is well known. The practice of advancing those within the field and making sure that they get continuously better is something we're paying close attention to.