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 341 313 390 306 247 452 113 400 57 85 73 106 87
Federal 30 26 28 27 23 26 12 26 3 6 13 7 6
Alabama 2 2 4 4 1 2 1 2 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 16 2 15 1 0 0 2 1
Arkansas 4 3 6 5 2 2 0 2 0 2 0 1 1
California 17 15 30 19 32 63 16 58 3 6 7 5 15
Colorado 10 9 18 13 8 18 6 17 1 2 2 3 3
Connecticut 3 4 4 3 6 13 2 12 0 3 1 2 3
Delaware 2 2 4 5 1 5 1 5 1 1 2 2 2
District of Columbia 2 3 4 4 4 4 1 4 0 1 3 1 0
Florida 7 6 5 5 2 11 1 11 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 9 4 9 2 0 1 1 1
Idaho 3 1 2 2 1 6 3 6 2 0 1 0 0
Illinois 11 8 7 6 4 13 2 10 1 3 3 5 0
Indiana 12 11 13 9 5 6 3 6 1 3 3 4 3
Iowa 8 10 5 4 2 5 0 5 1 1 0 1 0
Kansas 7 12 5 3 0 0 0 0 1 3 0 1 0
Kentucky 6 6 5 4 2 1 0 1 1 1 0 0 1
Louisiana 5 4 6 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 2
Michigan 2 1 6 5 5 7 1 6 0 0 0 0 0
Minnesota 7 10 5 2 1 11 1 10 4 0 1 3 0
Mississippi 2 2 6 5 1 1 1 1 0 2 1 1 0
Missouri 8 7 9 9 6 6 1 5 1 0 0 1 0
Montana 6 5 3 3 1 2 0 2 2 1 1 0 0
Nebraska 2 4 8 5 3 2 0 2 1 2 0 1 0
Nevada 5 3 7 7 7 11 3 8 2 0 0 1 2
New Hampshire 4 1 3 3 1 2 0 1 2 2 2 5 3
New Jersey 4 3 4 4 1 8 4 5 1 1 4 1 4
New Mexico 8 4 4 4 5 5 2 4 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 11 3 9 0 1 1 3 1
North Dakota 11 9 3 2 2 1 0 0 1 0 0 0 1
Ohio 6 6 10 8 4 7 1 4 0 2 0 2 0
Oklahoma 8 10 15 8 6 7 1 7 1 7 0 1 3
Oregon 12 12 12 11 9 18 4 17 1 4 1 3 2
Pennsylvania 3 3 1 2 2 4 1 3 0 1 1 3 1
Rhode Island 4 3 4 3 5 11 3 8 2 2 3 4 7
South Carolina 8 6 5 5 7 5 5 6 1 2 0 2 0
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 5 6 15 9 7 11 3 9 1 3 1 3 2
Utah 2 1 15 8 7 13 2 10 1 3 3 3 5
Vermont 3 3 4 3 4 6 2 5 2 1 2 4 2
Virginia 17 12 16 10 11 13 4 12 1 3 2 2 3
Washington 12 9 9 6 4 20 1 17 1 2 2 2 3
West Virginia 4 4 8 7 5 5 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 5 0 4 0 0 0 1 0