S.G.
If his name isn't on her Birth Cert then you don't need him for a passport for her. If it is, then tell him you'll take him to court for child support if he doesn't get off his rear end and take care of this. If you or she is receiving any state/government assistance like WIC, Medicaid or food stamps, you'll be able to file for free though your social services department. Of file for abandonment where he will loose all his rights.
Good luck!
S.