My Maine contact says that what she has heard is that they have found locations where they can tap deep water (salt). They can continue saltwater culture in an upland situation. It will certainly add costs to pumping but will allow for significantly more treatment of wastewater. Will also allow for much better targeting of the use of medicines. It should also come close to eliminating concerns about mass releases. If an upland site fails so that hundreds of thousands of fish escape then there are probably much bigger problems to be dealt with by society than just the escape of fish.