I posted previously about whether I should upgrade to the city sewer if possible. If I have a property on septic what do I do with the kitchen grease? If I drain the grease from a hamburger, for example, that grease c...

Then the economy tanks.

Septic tanks get pumped annually.

The beauty of good cash flowing rentals though is that if markets tank you just continue to sit back and collect rent. 

Put in a driveway, fence, electric pole, septic tank and well for about $10,000. 

When the market completely tanked in Silicon Valley around 2007ish, rents also tanked for a short time. 

After replacing it, have the septic tank pumped at least every 2 years, more frequently if you have a smaller tank or a large (or multiple) family using it.  

My heating cost is down about 50% and not worrying about a tank going empty feels so nice.

That's a lotta plumbing, and sewer pipes to the road (or 7 different septic tanks?)

this is just like picking a stock that tanked and you lost money nothing different.. you can keep buying shares of a falling stock and sometimes that works with a great company but war zones just normally stay the same or erode further.. who wants to live there .