Here is information about SOAR, available in 48 of the 50 states!
"SAMHSA's SSI/SSDI Outreach, Access, and Recovery Technical Assistance (SOAR TA) Center is funded by the Substance Abuse and Mental Health Services Administration (SAMHSA). This national project is designed to increase access to the disability income benefit programs administered by the Social Security Administration (SSA) for eligible adults who are homeless or at risk of homelessness and have a mental illness and/or a co-occurring substance use disorder. Find out more."

And here are the links I thought most important for you...
http://www.prainc.com/soar/about/where_is_soar.asp
http://www.prainc.com/soar/

Shalom, Salaam, Pax!