But people seem to rarely be held accountable either for malfeasance or neglect anyway, in both fields. 

Networking and education are key components of success in any field, and it's great that you're prioritizing both.

In essence, water enters the sealed septic tank, solids are separated, and the water then moves to the porous leach fields for ground absorption.

Just to gain some exposure to the field. 

  - A field titled "Vacant" with Yes or No values sometimes conflicted with another data field titled "Occupied". 

The owner says the septic tank has recently been pumped, but I don't have information yet on the condition of drain field. 

If he is serious to sell he needs an agent that specializes in that field.

@Dionne Ladson, if you also need some more leads on done fix in flips, Proscope works directly with some larger wholesalers and agents that deal mainly in that field. 

Your CAP rate will be dangerously inaccurate if you calculate expenses incorrectly so let's break those down.Utility Set-up- As an overview you need to know the difference  between city-provided utilities and onsite such as Septic Tanks with Leech fields, lagoons, Wells, EtcGetting more specific what utilities are maintained by the community, paid by the community vs the tenants.I will give you a quick example, I own a park with a bunch of multifamily manufactured units of which I pay the electricity bill.

This is why I love this BiggerPockets site because it brings like-minded real estate investors from different fields who come here to seek and provide opportunities to others and not be complacent in life and grow their experience and portfolios.