All Laws and Incentives Sorted by Type

The tables below summarize the number of clean transportation laws, regulations, and funding opportunities in a particular jurisdiction. By selecting the tabs above the table, you can view summary information by technology/fuel, incentive, regulation, or user type.

Jurisdiction Biodiesel Ethanol Natural Gas Propane (LPG) Hydrogen Fuel Cells EVs HEVs PHEVs NEVs Aftermarket Conversions Fuel Economy or Efficiency Idle Reduction Other
Totals 346 325 388 308 244 441 113 387 57 88 74 107 76
Federal 30 26 28 27 23 26 12 26 3 6 13 7 6
Alabama 3 3 5 5 2 4 1 4 0 2 1 4 0
Alaska 1 2 1 1 1 1 0 1 1 1 1 1 0
Arizona 4 4 14 14 12 15 2 14 1 0 0 2 1
Arkansas 4 3 6 5 2 2 0 2 0 2 0 1 1
California 18 16 29 19 29 56 16 54 3 6 7 5 12
Colorado 10 9 18 13 8 17 7 16 1 2 2 3 2
Connecticut 3 4 4 2 6 14 2 13 0 3 1 2 2
Delaware 2 2 4 5 1 5 1 4 1 1 2 2 2
District of Columbia 2 3 4 4 4 4 1 4 0 1 3 1 0
Florida 8 7 5 6 2 9 1 7 1 1 1 1 0
Georgia 4 4 5 4 4 9 3 8 0 1 0 2 1
Hawaii 8 8 4 4 7 9 4 9 2 0 1 1 1
Idaho 3 1 2 2 1 5 3 5 2 0 1 0 0
Illinois 13 12 8 8 6 16 2 13 1 4 3 5 0
Indiana 10 12 12 9 5 9 3 7 1 4 3 4 3
Iowa 8 10 4 4 2 5 0 5 1 1 0 0 0
Kansas 7 12 5 3 0 0 0 0 1 3 0 1 0
Kentucky 6 6 5 4 2 2 0 1 1 1 0 0 1
Louisiana 5 4 8 6 0 2 1 2 1 2 1 0 0
Maine 5 4 3 3 2 4 1 4 3 0 2 3 1
Maryland 3 3 3 3 2 15 1 10 2 2 1 3 2
Massachusetts 5 4 4 3 5 13 2 10 1 1 0 3 1
Michigan 2 1 6 5 5 7 1 6 0 0 0 0 0
Minnesota 8 13 5 2 2 10 1 10 4 0 1 3 1
Mississippi 2 2 6 5 1 1 1 1 0 2 1 1 0
Missouri 8 7 8 8 6 6 1 5 1 0 0 1 0
Montana 6 6 3 3 1 1 0 1 2 1 1 0 0
Nebraska 1 3 8 5 3 2 0 2 1 2 0 1 0
Nevada 4 2 7 7 6 8 4 7 1 0 0 1 0
New Hampshire 4 1 3 3 1 2 0 1 2 2 2 5 3
New Jersey 4 3 4 4 1 7 4 5 1 1 4 1 4
New Mexico 8 4 4 4 5 4 2 3 1 0 1 1 0
New York 3 3 7 2 4 11 4 9 1 2 3 3 4
North Carolina 10 9 7 6 5 12 3 9 0 1 1 3 0
North Dakota 11 9 3 2 2 1 0 0 1 0 0 0 0
Ohio 6 6 10 8 4 8 1 4 0 2 0 2 0
Oklahoma 9 11 16 9 8 7 1 7 1 7 0 1 3
Oregon 10 10 10 9 6 14 2 13 1 3 1 3 2
Pennsylvania 3 3 1 2 2 4 1 3 0 1 1 3 1
Rhode Island 5 4 5 4 5 12 3 9 2 2 3 5 6
South Carolina 9 7 5 6 7 6 4 6 2 3 1 3 1
South Dakota 5 7 2 2 0 0 0 0 0 0 0 0 1
Tennessee 6 6 7 3 1 2 2 1 1 0 1 1 0
Texas 6 6 13 7 5 8 3 8 1 4 1 3 1
Utah 2 1 15 8 7 12 2 9 1 3 3 3 5
Vermont 4 4 5 4 5 5 3 5 2 1 2 4 1
Virginia 17 12 16 10 11 13 4 12 1 3 2 2 3
Washington 12 9 9 6 4 21 1 17 1 2 2 2 3
West Virginia 4 4 7 7 4 4 0 4 1 2 0 2 1
Wisconsin 11 8 7 8 6 7 2 7 1 0 0 1 0
Wyoming 4 5 8 5 1 4 0 4 0 0 0 1 0