QUARANTINED RETURNS  It may take up to 4 days for items you have returned to DPPL to show "returned" in your library account. This will NOT make your items overdue and no overdue fines will be charged while your items are quarantined. When the quarantine is completed, and it is safe for staff to handle your returned materials, the items will be back-dated to reflect the date they were actually returned to DPPL.