Methamphetamine Awareness and Prevention Act of 2006 - Amends the Public Health Service Act to establish the Methamphetamine Awareness and Prevention Office within the Substance Abuse and Mental Health Services Administration. Requires the Director of the Office to establish a program to award competitive matching grants to states, local governments, and private nonprofit organizations for the establishment and implementation of methamphetamine education and awareness campaigns to reduce the spread of methamphetamine use. Limits a recipient to one grant each fiscal year. Requires recipients to report to the Director on the impact of the campaign carried out under the grant.