3/9/10 - NOTICE OF DETERMINATION ISSUED. IN AN AUGUST 6, 2008, LETTER TO EPA, TSD DISCLOSED VIOLATIONS OF EPCRA SEC 312 AND 313 THAT INCLUDED FAILURE TO FILE TIER II AND FORM R REPORTS FOR THE 2007 REPORTING YEAR FOR DIPHENYLMETHANE DIISOCYNATE. THE LETTER CONTAINED INFORMATION CONCERNING CORRECTIVE ACTIONS TAKEN BY TSD TO COME BACK INTO COMPLIANCE.