You are free to deposit money in the account after the account is levied. Some small town banks (maybe 1 in 50 banks) do NOT understand this distinction, and may need to be educated about it. MYTH: a bank levy shuts your account down.
HOWEVER, if you do have money frozen from the bank levy - you can get those funds released. Call the bank and get a fax number so a "LEVY RELEASE" can be sent to them.