State Statistics


You can find drunk driving and underage drinking related information specific to your state by using the interactive map below.

Wyoming

Wyoming lawmakers closed loopholes in the state's ignition interlock law in 2011. However, much more must be done to...

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Wisconsin

Wisconsin is the only state in the nation where a first drunk driving offense is not a crime; rather it's just a...

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West Virginia

West Virginia is on the path to eliminate drunk driving and one of the highest rated states for its laws. Due in part...

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Washington D.C.

Washington D.C. passed a law in 2016 requiring all convicted drunk drivers to install an ignition interlock, a proven...

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Washington

Washington passed an all-offender ignition interlock law in 2009. Due in part to the all-offender interlock law and...

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Virginia

Virginia enacted a law requiring ignition interlocks for all convicted drunk drivers in 2012. Within a year, interlock...

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Vermont

Vermont became the 27th state with a mandatory all-offender ignition interlock law in 2016. Vermont could improve its...

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Utah

Utah is one of 28 states with an all-offender interlock law and is a leader in the fight to end drunk driving in the...

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Texas

Texas became the 25th state to pass an all-offender ignition interlock law in 2015. Since then, drunk driving deaths...

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Tennessee

Tennessee's all-offender ignition interlock law went into effect in 2013. This move, coupled with the use of no-refusal...

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South Dakota

South Dakota is one of the lowest rated states for its drunk driving laws. In 2011, a law was passed allowing for the...

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South Carolina

Emma's Law passed in 2014 after a long battle to pass first-time offender ignition interlock legislation in South...

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Rhode Island

Rhode Island became the 28th state to pass an all-offender ignition interlock law in 2016. Rhode Island should legalize...

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Pennsylvania

Pennsylvania passed a law in 2016 that requires ignition interlocks for all drunk drivers with a  blood alcohol...

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Oregon

Oregon passed a mandatory interlock law in 2007 and closed a loophole in 2011 to require ignition interlocks in DUI...

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Oklahoma

Oklahoma enacted the Erin Swezey Act in 2011, to require ignition interlocks for all repeat offenders and first-time...

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Ohio

Ohio passed Annie's Law in 2016, expanding incentives for drunk driving offenders to choose an interlock in exchange...

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North Dakota

North Dakota needs to take action to address all first-time convicted drunk drivers, not just repeat offenders. ...

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North Carolina

North Carolina is to be commended for conducting sobriety checkpoints and employing no-refusal activities that include...

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New York

New York's Leandra's Law is a model child endangerment law, making it a felony offense to drive drunk with a child...

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New Mexico

New Mexico is reaping the benefits of passing an ignition interlock law in 2005. Drunk driving deaths have decreased by...

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New Jersey

New Jersey has the opportunity to stop drunk driving. Legislation to expand Ricci's Law to include all convicted drunk...

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New Hampshire

New Hampshire improved its DUI law in 2014 to become the 23rd state to enact legislation to require ignition interlocks...

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Nevada

Nevada should improve its weak ignition interlock law to realize the benefits of an effective ignition interlock law...

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Nebraska

Nebraska continues to see an increase in the number of interlocks installed and a decrease in the number of drunk...

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Montana

Montana has done little to reduce drunk driving, starting on the first offense, since the enactment of a .08 BAC per se...

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Missouri

Missouri is on the path to eliminating drunk driving. The state became the 18th state to require ignition interlocks...

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Mississippi

Mississippi became the 22nd state to pass an all-offender ignition interlock law in 2014 and continues to refine its...

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Minnesota

Minnesota must strengthen the current drunk driving laws to require ignition interlocks for all convicted offenders...

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Michigan

Michigan is one of the lowest rated states for its drunk driving laws. Action by lawmakers in 2013 extended the .08 BAC...

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Massachusetts

Melanie's Law to require ignition interlocks for all repeat convicted offenders in Massachusetts went into effect in...

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Maryland

.Maryland passed an all-offender ignition interlock law, "Noah's Law" in 2016. Named for Officer Noah Leotta, killed...

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Maine

Maine became the 20th state to enact an all-offender ignition interlock law in 2013. MADD calls on Maine to take more...

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Louisiana

Louisiana is on the path to eliminating drunk driving. The state is reaping the benefits of passing an all-offender...

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Kentucky

Kentucky strengthened its ignition interlock law in 2015, making the devices a requirement for all repeat...

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Kansas

Kansas lawmakers took action during the 2014 session to eliminate the sunset (or end date) included in the state's...

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Iowa

Adoption of proven countermeasures, such as ignition interlocks for all offenders and high-visibility law enforcement...

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Indiana

Indiana passed legislation in 2014 to require ignition interlocks for repeat offenders and to allow a judge to order...

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Illinois

Illinois was among one of the first states to enact its...

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Idaho

Advancing legislation to require ignition interlocks for all convicted drunk drivers and to allow sobriety checkpoints...

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Hawaii

Hawaii continues to be on the path to eliminating drunk driving. Since passing its ignition interlock law for all...

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Georgia

Georgia updated its ignition interlock law in 2016 for the first time in 16 years, adding ignition interlocks as an...

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Florida

Florida has required interlocks for first-time convicted drunk drivers with a BAC of .15 or greater. In 2014, the state...

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Delaware

Delaware enacted an all-offender ignition interlock law in 2014 making it the 24th state to do so. Now, Delaware will...

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Connecticut

In 2014, Connecticut passed legislation that greatly improves the state's all-offender ignition interlock law. As a...

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Colorado

Colorado has been successful in reducing drunk driving fatalities. The state highly incentivizes the use of ignition...

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California

California launched an ignition interlock pilot program requiring interlocks for all convicted drunk drivers in four...

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Arkansas

Arkansas has seen a 27 percent reduction in drunk driving fatalities since the 2009 law requiring ignition interlocks...

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Arizona

Arizona's ignition interlock law requires convicted drunk drivers to use an ignition interlock (not wait out the...

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Alaska

Since enacting its ignition interlock legislation for all convicted drunk drivers in 2009, Alaska has seen a 28 percent...

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Alabama

In 2014, Alabama became the 21st state to pass an all-offender ignition interlock law, expanding the use of ignition...

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