Morning, I believe you need to call the Shelby County health deptartment. I had a couple by a lot in Shelby County in January and I am pretty sure the Health Deptartment was who answered questions about septic systems.
This property doesn't appear to be for sale, nor does it come up in the MLS for past sales or rentals. Are you looking for a home in that area?
Let me know if I can assist you.