PVC pipe coming from foundation area of home

[Tdee]

I was doing some lawn cleanup yesterday and decided to remove some debri built up beneath my deck. While under there, I saw there's a white PVC pipe coming from my foundation area (no basement, slab only) that drops at a 90 degree elbow and then again to send the pipe out toward my yard. I am concerned that it does not belong. Could someone help me identify what it is and give me peace of mind as to wether it belongs/done properly? Thanks so much.

 

[FullySprinklered]

Could be an old (or current) drain for a washer installation. Used to be common down here in Dogpatch.

 

[Sponsor]

 

[Terry]

I'm guessing it is for the roof gutters. It's bringing the water from the roof farther away from the foundation.
Or perhaps do you have a sump pump that needs draining to the outside?

 

[Tdee]

Could be an old (or current) drain for a washer installation. Used to be common down here in Dogpatch.

I thought it may be for my washing machine but I did a load of laundry and didn't hear or see any water coming out

 

[Tdee]

I'm guessing it is for the roof gutters. It's bringing the water from the roof farther away from the foundation.
Or perhaps do you have a sump pump that needs draining to the outside?

No basement so I'm not sure whether I would have a pump. How does the downspout set up work? It's odd because as far as I can tell, ever downspout has an end that goes straight tot he ground and doesn't appear to connect to any pvc to relocate.

 

[Gary Swart]

How about a drain from the T/P on your water heater?