* Prisons: In fiscal year 2009-10, California expects to spend about $834 million to incarcerate 19,000 illegal immigrants in the state's prisons. In Los Angeles County, illegal immigrants add between $370 million and $550 million annually to criminal justice costs, including prosecution, defense, probation and jails, according to Supervisor Mike Antonovich.
* Healthcare: The expected state tab for healthcare in fiscal 2009-10 is $703 million for as many as 780,000 illegal immigrants. Of that, $486 million goes to emergency services. But low-income illegal residents are also eligible for some nonemergency health services, including prenatal and postpartum care, abortions, breast and cervical cancer treatment and certain types of long-term care, such as stays in nursing homes. Most of the nonemergency care for illegal immigrants was authorized by the Legislature in the 1980s.
Much of those costs are beyond the control of state officials. The U.S. Supreme Court ruled in 1982 that the Constitution forbids school districts to turn away children who are illegal immigrants. And federal law requires emergency rooms to treat everyone, regardless of citizenship.
How serious a problem those costs are is a subject of constant debate. "It is a catastrophic hit . . . on every level of government," Antonovich said.
State Sen. Denise Moreno Ducheny (D-San Diego) who heads the Senate budget committee, counters that illegal immigrants are net contributors through their taxes and labor in farming and other industries. Cutting services to illegal residents is "penny wise and pound foolish," Ducheny said.
The Center for Continuing Study of the California Economy, based in Palo Alto, has analyzed research on the costs of illegal immigration. Most studies show that at least in the short term, illegal immigrants, who tend to be poorer and have more children than average, use more in public services than they contribute in taxes, the center found.
But the center's director, Stephen Levy, said some of the long-term effects were positive. Educating illegal immigrant children, for instance, helps them eventually land better jobs and higher salaries, benefiting Californians with increased tax payments and more sophisticated work skills.
Gov. Arnold Schwarzenegger has said it is wrong to blame illegal immigrants for the state's fiscal problems. He has, however, proposed to limit welfare and nonemergency healthcare for illegal immigrants and their families. So far, the Legislature has rejected his plans.