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 339 309 396 305 247 460 113 415 57 85 72 106 93
Federal 32 27 30 29 25 27 11 27 3 6 12 7 8
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 3 0 3 0 2 0 1 1
California 17 15 30 19 32 63 16 59 3 6 7 5 15
Colorado 10 9 18 13 8 19 6 18 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 6 1 6 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 12 9 5 6 3 6 1 3 3 4 3
Iowa 7 9 5 4 2 5 0 5 1 1 0 1 0
Kansas 7 12 6 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 13 1 11 2 2 1 3 2
Massachusetts 5 4 4 3 5 14 2 11 1 1 0 3 3
Michigan 2 1 7 5 5 7 1 6 0 0 0 0 0
Minnesota 7 9 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 7 6 8 8 5 5 1 4 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 6 6 6 10 3 8 2 0 0 1 2
New Hampshire 4 1 3 3 1 2 0 1 2 2 2 5 3
New Jersey 3 2 6 4 1 8 4 6 1 1 4 1 4
New Mexico 8 4 5 4 5 5 2 4 1 0 1 1 0
New York 3 3 7 2 5 15 5 12 1 2 3 3 5
North Carolina 10 9 8 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 6 1 6 1 7 0 1 3
Oregon 12 12 12 11 9 18 4 17 1 4 1 3 2
Pennsylvania 3 3 3 3 3 6 1 5 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 14 8 6 10 3 10 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 6 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 5 1 2 0 2 1
Wisconsin 10 7 7 7 5 7 2 7 1 0 0 1 2
Wyoming 4 5 8 5 1 5 0 5 0 0 0 1 0