I would have to have a sample tested for that. The data I posted was posted on the county website.
I agree that the labor aspect of topdressing is an obstacle....but I just cannot get past what a benefit the process is to lawns. Have seen it with my own eyes, doing a few manual jobs in the past including my own lawn.
As far as who offers it in the metro around here.....I would say virtually no one.
Most guys are probably so fixated on mowing and apps they never consider compost application or don't even know you can do it.