Friendly contact at Comcast about possible RF leaks

Anyone know a friendly contact at Comcast regarding possible RF leaks on their HFC plant? I'm not a Comcast customer, so I can't get in via front line support (not that it would probably do me much good, anyway), and I'm not looking to lodge a formal complaint or anything. I just want to give a heads-up about some issues I've noticed locally that haven't been addressed for a while and hopefully let things get addressed.

I'm in Central Indiana, if anyone wants to try to route me directly to the right people. A general contact is fine, too.

Brandon, shoot me a note offlist and we'll connect you.

Anne

This has been taken care of and the leak apparently corrected. Thanks for all those who reached out to me!

In the general case, I think, the FCC's enforcement branch actually
takes care of being a clearinghouse for this sort of problem...
according to my friend who used to do this for the FCC anyway.