(1) Except as otherwise provided in subsection (2) of this section, when the State Board of Parole and Post-Prison Supervision or the Department of Corrections orders the arrest and detention of an offender under ORS 144.331 or 144.350, the offender arrested shall be held in a county jail for no more than 15 days.
(2) An offender may be held longer than 15 days:
(a) If the offender is being held for a combination of probation and parole violation;
(b) If the offender is being held pending prosecution on new criminal charges; or
(c) Pursuant to an agreement with a local jail authority.