Can an employer refuse to hire someone with wage garnishments?

From U.S. Department of Labor website:

The wage garnishment provisions of the Consumer Credit Protection Act (CCPA) protect employees from discharge by their employers because their wages have been garnished for any one debt, and it limits the amount of an employee's earnings that may be garnished in any one week. CCPA also applies to all employers and individuals who receive earnings for personal services (including wages, salaries, commissions, bonuses and income from a pension or retirement program, but ordinarily not including tips).