29 CFR §100.611

1. (a)In addition to assessing interest, penalties, and administrative costs pursuant to 31 CFR chapter IX § 901.9, the NLRB may report a debt that has been delinquent for 90 days to a consumer reporting agency in accordance with the requirements of 31 U.S.C. 3711(e).
2. (b)The information the NLRB discloses to a consumer reporting agency is limited to—
   1. (1)Information necessary to establish the identity of the individual debtor, including name, address, and taxpayer identification number;
   2. (2)The amount, status, and history of the debt; and
   3. (3)The NLRB activity under which the debt arose.