The zero tolerance law reduced the Blood Alcohol Content (BAC) limit from .08% to ____ for drivers under 21 years to be charged with driving under the influence (DUI).

Correct answer

  • 0.01 percent
  • 0.04 percent
  • 0.02 percent


If you are under age 21, Pennsylvania?s laws do not permit you to drive with any measurable alcohol in your system. If you are under 21, you are driving under the influence if your blood alcohol level is .02 or greater.

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