Laundry has piled up for 2 months and dirty dishes through out. She has been evicted twice in two years. Property managers did an inspection decided she was not a candidate for renewal of her lease. I think it is only a matter of time before she is evicted again.
Waitnsee, is this something fairly new for your Mom to do, or has she been a bit lax when it comes to doing housework most of her life? If this is something fairly new, have her see her primary doctor.... it could be something as simple as her back hurts and doing housework is difficult, or something more complex like memory issues.
You could call APS and ask them to do a wellness check. Might she listen to "authorities"?
If you aren't on a HIPAA form such that her doctor can discuss this, mail a certified letter to the doctor, outlining the problem.