iService Logo
WYO Program Bulletin – W-15031

Addendum 1 to the November 1, 2015, Program Changes
and New Diagram Number

Tuesday, July 14, 2015
Cover Memo and All Attachments

Note: You may access individual attachments by clicking on the links below.
Cover Memo Only
Updates to Transaction Record Reporting and Processing Plan and Edit Specifications Effective November 1, 2015
Consolidated Increased Cost of Compliance Tables Effective November 1, 2015