California - 2030
Massachusetts - 2035
Washington's governor vetoed an ICE ban by 2030 because the legislation didn't include a road user fee to replace or augment the gas tax.
Also:
Governors of 12 US states are campaigning for President Biden to take a leaf out of California and Washington’s play book, and ban combustion engined cars by 2035.
The states campaigning for the move are: California, New York, Massachusetts, North Carolina, Connecticut, Hawaii, Maine, New Jersey, New Mexico, Oregon, Washington State, and Rhode Island.