Other things to scan
You may be able to hear businesses. Also, other government agencies. You may learn helpful information this way. (I have learned of wrecks and road maintenance from listening to the state DOT.)
In my area, the Solid Waste Dept. is active on its talkgroups. I listen sometimes to see what they have to say. (Who knows, maybe one day something interesting might happen in the world of trash ?)
There's also ham frequencies.