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 357 332 393 314 246 430 113 391 56 85 74 106 73
Federal 34 29 31 30 26 28 12 28 3 6 13 7 8
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 6 5 15 15 13 16 2 15 1 0 0 2 1
Arkansas 4 3 6 5 2 2 0 2 0 2 0 1 1
California 18 16 29 19 28 54 16 53 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 4 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 7 1 7 1 1 1 1 0
Georgia 4 4 5 4 4 8 3 8 0 1 0 2 1
Hawaii 8 8 4 4 7 11 4 9 2 0 1 1 1
Idaho 3 1 2 2 1 5 3 5 1 0 1 0 0
Illinois 13 12 8 8 6 16 2 13 1 4 3 5 0
Indiana 10 11 12 9 5 7 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 8 8 7 6 2 3 1 3 1 1 1 0 0
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 12 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 3 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 1 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 10 6 5 5 6 5 2 4 1 1 1 1 0
New York 3 3 7 2 5 12 4 10 1 2 3 3 4
North Carolina 10 9 7 6 5 11 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 7 1 4 0 1 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 4 3 4 3 4 11 3 9 2 1 2 4 5
South Carolina 9 7 5 6 7 5 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 4 1 1 2 1 1 0 1 1 0
Texas 6 6 13 7 5 8 3 8 1 4 1 3 1
Utah 2 1 12 6 4 9 1 7 1 2 3 3 2
Vermont 4 4 5 4 5 5 3 5 2 1 2 4 1
Virginia 17 12 16 10 11 12 4 11 1 3 2 2 3
Washington 12 9 9 6 4 21 1 17 1 2 2 2 3
West Virginia 5 4 8 6 4 4 0 4 1 2 0 2 1
Wisconsin 11 8 7 8 6 7 2 7 1 0 0 1 0
Wyoming 5 6 9 6 2 5 0 5 0 0 0 1 0