Between a quarter to half of California's state budget comes from the federal government [1] and I'm guessing the same is true for most states. With that much money coming from the federal government, it's a muddy distinction.

One of the primary argument against the federal government is the disconnect from local needs but most of the money is tied to federal mandates anyway (for example, the feds threatened road infrastructure funding to get the last few states to pass the 21 year alcohol age limit and DOE funding is tied to CORE). As a result the state/federal distinction isn't very precise.

[1] https://ballotpedia.org/California_state_budget_and_finances