Hi NWI also have it.
The thing is, the fees are completely seperate to those charged at the time of making a booking with an airline as the fee is not associated with airline fares or government taxes.....its collected by the individual airports. It is for this reason that airlines do not include it and technically it is the passengers responsibiliy to ensure that they are familiar with the airport they are utilising. I know it sounds stupid but thats the way it is.
I am surprised that Waterford did not have collecting points/machines because as far as I am aware NQY and NWI have these.