Yesterday I posted the following:
This post is about some of the unusual things I have run into, buying Boise, Idaho real estate. Can anyone guess what is shown in the photo? Please post your guesses and I will give the answer tomorrow, along with an explanation and some very valuable education. How valuable? Not knowing the answer to what is in this photo could potentially cost you or a client seven to ten thousand dollars! Consider that your hint. There is no prize for guessing correctly, but you will have bragging rights. Please tell your friends to try to guess too and we will see who comes up with the correct (or closest) answer. I will really be surprised if anyone gets it right.

The short answer to the question is: it is a well casing. Here is a follow up photo and an explanation:
What you are looking at is the top of that same pipe in the first picture, turned vertical and pounded into the ground. It is called a sand-point well.
When I purchased the property where this well is located, I knew this was not your typical well, but I did not know exactly what I was looking at. I knew that some wells were pit-type, meaning the top of the well casing and the pump are located below the surface, in a pit. This was done (before the industry started using submerisble pumps) to prevent the pumps from freezing. The "pits" were typically covered, with some type of shed or structure, and insulated.
Since I didn't know exactly what I was looking at, I looked in the yellow pages for well drilling companies and started making some inquiries. A very knowledgeable, retired well driller explained to me that I was looking at a sand-point well. Essentially, it is just a length of small diameter steel pipe that is pounded into the ground. A pump is then attached and presto, you have an instant well.
What I discovered was that sand point wells are actually fairly common........for watering lawns! In places where the water table is exceptionally high, as was the case with this property, you can use this type of well for cheap irrigation. However, they are not fit to use for drinking water. One of the minimum requirements for a drinking water well, at least in my state, is that a well has to be at least 20 feet deep. This is the minimum that is needed to naturally filter and purify water. This pipe/well was only 12 feet long.
It was not that surprising that the water test came back positive for e-coli. The well driller confirmed what I had been guessing: there is no possible way to make a well of this type fit for drinking water. You could pour bleach into the well and it might kill the bacteria--for a while--but the results would be short lived. The only solution for this was to drill a new well, and that is what I did. It cost roughly $7,000. That is actually cheap for a well these days.
Things worked out ok for me though because I did my homework. When I presented the offer for the home, I made sure that it specified a WELL inspection. Notice I say a WELL inspection and not a WATER test or inspection. An unfit well can be made to pass a water test by pouring bleach into it. However, it does nothing to fix the source of the contamination. When I bought this property, I didn't know much about the well, but I did know enough to ask questions from professionals who did. I also knew that a water test and a well inspection were not one in the same. I ended up compromising with the seller and they made some price concessions to help off-set the price of the well. They did not cover the whole cost, but enough to make the deal palatable.
That is my valuable education for today. The lesson to be learned is that if you see something you are not familiar with, a red flag should go up. It's OK not to know the answers to everything. If you see something that looks unusual, ask an expert. Would you rather risk being embarrassed by asking a question that might sound dumb or risk losing a lot of money?
Regards,
David Baldwin
Your source for Boise Idaho real estate