At least one police officer is also facing suspension, officials said.
Those who try to keep using them could soon find themselves facing suspensions.
The newspaper said that at least eight department heads were facing suspension.
He chose to retire on April 8 rather than face a 100-game suspension.
Dawkins could face a fine or a suspension from the league.
Companies charged in the case could face immediate suspension from doing new business with the Pentagon.
A major league baseball player must test positive five times before he would face a one-year suspension.
Evans's cooperation with the treatment program would be taken into consideration should he face a suspension.
An officer could be facing charges or suspension for something and he is not around.
Because he violated the rules, Howell could face a fine or suspension.