; and (3) credits earned toward discharge which shall be awarded pursuant to subsection (b). (b) Credits for earned discharge Supervisees shall be eligible to earn discharge credits for complying with the terms and conditions of supervision. These credits, once earned, shall reduce the period of supervision. (1) Determination of award The probation officer shall award 30 days of earned discharge credits for each calendar month in which the offender is in compliance with the terms and conditions of supervision. If the offender commits a violation of supervision during the month, credits shall not be awarded for that month. (2) Discharge from supervision Once the combination of time served on supervision and earned discharge credits satisfies the total period of supervision, upon motion of any party or upon the court’s own motion, the court shall terminate the period of supervision. The probation officer shall notify the parties and the court in writing at least 60 days prior to the termination of supervision. The 60-day period shall include the accrual of all earned discharge credits to that point. (c) Definitions In this section: (1) Probation officer The term probation officer means an employee of Probation and Pretrial Services who is directly responsible for supervising individual supervisees. (2) Supervisee The term supervisee has the meaning given that term in section 3609. (3) Supervision The term supervision has the meaning given that term in section 3609. (4) Termination of supervision The term termination of supervision means discharge from supervision at or prior to the expiration of the sentence imposed by the court. (5) Terms and conditions of supervision The term terms and conditions of supervision means those requirements set by the court. (6) Violation of supervision The term violation of supervision means conduct by a person on supervision that violates a condition of supervision. . (b) Clerical amendment The table of sections at the beginning of subchapter A of chapter 229 of title 18, United