US sustainable aviation fuel (SAF) production is starting to shift away from California as more US states pass dedicated SAF bills that offer their own tax incentives for low-carbon fuel production. Speakers on a Jul. 30 webcast spoke about how state policy and the development of new regional SAF hubs are shaping the North American SAF market. They touted new and upcoming SAF schemes in Washington State, Kentucky, Minnesota, Massachusetts, Illinois and New Mexico, some of which are already yielding results. State incentives are stacked on top of baseline federal support for SAF through "45Z" producer tax credits and the nationwide renewable fuels standard (RFS).