Lynn says this is household money.

Now, there is a large market for working class folks, who make around $30-45k gross household income that have decent stable jobs that have around 550-640 credit scores that need housing just the same.

How much is your monthly household income?  

Sure its a little slower, but when you have a vacancy in the winter you learn that many of the reasons for household moves (divorce, new job) happen any time of year, even in Milwaukee.  

What is the local economy (is it broad based or based on one sector) What is the median household income?

I am looking at going into the single family household rental business here in Michigan.

The following was found in a google search:When septic systems are properly designed, constructed, and maintained, they effectively reduce or eliminate most human health or environmental threats posed by pollutants in household wastewater.

Is your monthly household income at least three times the rent amount?

It's pretty common for military, as many are coming from far away, I had one family coming from Guam with kids and dogs and they are eager to have a home when they land and an address for the government to deliver their household goods.

Is your verifiable household income sufficient?