All SSA-623-OCR-SM, SSA-6230-OCR-SM, and SSA-6234-OCR-SM accounting reports scanned
into the WBDOC or (processed in the) PC Paperless imaging equipment must be retained
for 6 years. The original paper report may be destroyed once it is determined that
the image is of high enough quality to meet processing standards (i.e., the image
is determined to be clearly readable).