My name is ?!

My daughter found this girl at her work site out in El Mirage, CA. Sadly it seems to be a dumping ground for unwanted dogs. We already have rescued two from the yard but cannot keep a third dog as we rent and our landlord lives next door. There is a two dog maximum.
We think that she is between 1 and 2 years of age and weighs somewhere in the 40 to 50 pound range. When we took her to the vet to have her checked for a microchip, we had no problem putting the harness on her and she jumped right in the truck. So she has at one time been leashed trained and taken for rides. She also is very well mannered. We have a dog door for our dogs and she uses it as well. There have been no messes in the house and she is not destructive. My daughter also has a cat but because we are not sure how she is with cats we monitor her when the cat is around and have had no problems. We do not know how she is around small children, but is great with my sixteen year old grandson and his friends.