I am looking at a Park with a commercial septic installed. 7 homes per tank (concrete), and it’s aerobic in nature (e.g. no leach field), but a slightly custom setup. One of the systems has not been in use for some time as well, but others are operational today…
Aside from the permitting, sizing, and environmental stuff (I am checking these with the city / county) does anyone have practical experience maintaining one this size? How does this compare to a single tank? Differences in pumping frequency, maintenance, problems, etc?
I know very little about aerobic systems except the affluent is supposed to have a hint of chlorine smell. Any “gotchas” to be aware of?
Appreciate all the thoughts from everyone here as always.