I think awareness needs to be raised among our drinking water customers. Certainly in the City of Edmonton we try to raise awareness, but I think there needs to be a broader awareness of the lead service line pipe, and then probably some fairly standard ways of funding the service line replacements.
As the City of Welland is doing, in Edmonton we're currently looking at 100% funding of lead service line replacements through the rate base. We're a regulated utility, so we would do that with a deferral count over 65 years. That's one approach, and it works in our particular case where we have a fairly small number of lead service lines distributed over a larger population compared to, say, the city of Montreal. It works out to an incremental rate increase. Most customers wouldn't notice. It might be different in other locations.