Small White Pvc Pipe Sticking Out Of Ground

There is a white pvc pipe sticking out of the ground in my yard.
Small white pvc pipe sticking out of ground. Professional septic services provider. Pvc is used in newer construction homes for drain water and ventilation applications. In addition to these assembly guidelines category 4 furnaces can only use 3 types of plastic pipes. Or at least i think it is glued as i cannot seem to pull the cap off.
Make sure these pipes have a minimum clearance of 5 feet. It is never used for natural gas or oil and as such these sources can be excluded. I would really appreciate any help with this. It is about 4 or 5 inches in diameter and has a cap glued into the top to seal it.
Pvc cpvc and abs. My friend owns a house probably 1930 s or so and she s currently having an issue where a very small pic pipe sticking directly out of the ground just outside her house wall in the backyard i constantly flowing water out of it flooding her yard and possibly even soaking the foundation. Without that vent and there s one connected to every drain in your house the water leaving your sinks showers and toilets would slow and hiccup and not have smooth operation. 4 abandoned well if the pipe is a larger diameter of two to six inches with a threaded end and goes way down into the ground it may be an abandoned well.
Water emanating from a pvc pipe on the side of your house may have a few sources. What is this pipe for. It must have been put there when the house was built before i was the owner. Leave the white pvc septic inspection pipe sticking up out of the ground for easy access to inspect the sewer system.
Those white plastic pvc pipes jutting out of your roof have little to do with your roof and a lot to do with your home s plumbing system. 3 sprinkler system small diameter plastic pipes sticking up at multiple locations around the yard are probably the remains of a long gone lawn sprinkler system.