Bad language in meetings

The groups in one of the Districts in our Area are having trouble finding locations in which to meet. They've been kicked out of certain churches and the word seems to be spreading among those churches that we're not very good tenants. The two primary issues are (a) too much bad language and (b) smokers congregating around the entrances and leaving butts lying around.

My home group has a requests in our format bearing on these issues and we have [usually] dealt with abuses as they come up. It's something I highly suggest that other groups consider with regard to what their group conscience should be. Every time I hear someone using language generally considered impolite I shudder, imagining some pillar of the church congregation passing by in the hallway at that moment and overhearing us. Personally I have little objection to people using whatever language they wish, but I also think it's important that many people do take offense at such language and that we need to be especially wary with regard to our landlords.

Not too long ago I heard something that covers my feelings on this subject very well:

The absence of profanity offends no one.