EPA ISSUED A NOTICE OF DETERMINATION ( NOD ) PURSUANT ITS POLICY ON INCENTIVES FOR SELF-POLICING: DISCLOSURE, CORRECTION AND PREVENTION OF VIOLATIONS ( AUDIT POLICY ), 60 FR 66706 (APRIL 11, 2000). THE NOD WAS BASED ON SELF-DISCLOSURES PROVIDING BT THE MARYLAND STATE HIGHWAY ADMINISTRATION THURMONT SATELLITE SHOP.