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Post Release Supervision
The Post Release Supervision Unit of Pretrial Services monitors defendants who are arrested for felony charges and who are released from jail on surety or Personal Bond. Pretrial Supervision assists in alleviating the jail population and allows defendants the opportunity to care for their families, remain employed, hire an attorney, and participate in their defense. Defendants assigned to the Post Release Supervision Unit will receive court date reminders as a means of assuring court appearance. Pretrial Supervision may include a requirement for Ignition Interlock, Portable Alcohol Monitor, SCRAM, or location monitoring. The goal of Pretrial Supervision is to assure defendants appear in court, do not pose a risk to the community, and comply with the conditions ordered as part of their Pretrial release.
 
How to Pay GPS and Drug Testing Fees

No Cash or Personal Checks.

Money Orders and Cashier’s checks should be payable to “Williamson County.”

Mail
Williamson County Pretrial Services
405 Martin Luther King Blvd, Box 19, Georgetown, Texas 78626.

Include defendant’s Name, DOB and Sheriff’s Office Number (SO#) is the number assigned to the defendant while in custody.

Online (follow these instructions)
https://www.certifiedpayments.net
Choose Payment Type “GPS Monitoring Fee” or “Drug Testing Fee” from drop down menu
Sheriff’s Office Number (SO#) is the number assigned to the defendant while in custody.