One resident of Seal Rock Drive has documented the major sources of noise pollution coming from the SFVAMC (San Francisco VA Medical Center). The VAMC is not being a good neighbor.

Here is video of noise pollution coming from the Parker unit taken on Sunday, August 23:

You can really hear the thrumming and vibration!

This is the same unit going gangbusters at 11:30PM. This is 24/7 noise pollution: