Well, you've touched on a topic that's dear to our hearts and almost as interesting as lead, and that is leakage control. We're also leaders in leakage control in North America.
We have adopted international best practice to chase down leaks early, when they're small. We have continuous monitoring of our system to identify leaks so that if we do have a leak on a customer's service line, we will repair it as quickly as we possibly can. We have very advanced techniques and strategies for that.