Probation & Pretrial Facilities in MA Probation & Pretrial Facilities operating within MA. Probation & Pretrial Facilities in MA US Probation & Pretrial Services Office Boston, Suffolk County US Probation & Pretrial Services Office Boston, Suffolk County US Probation & Pretrial Services Office Lawrence, Essex County US Probation & Pretrial Services Office Springfield, Hampden County US Probation & Pretrial Services Office Taunton, Bristol County US Probation & Pretrial Services Office Worcester, Worcester County