1. SECTION 113(A)(3) OF THE CLEAN AIR ACT ( CAA ), 42 U.S.C. SECTION 7413(A)(3). 2. NORTHRUP GRUMMAN CORPORATION COMMERCIAL AIRCRAFT DIVISION OF VOUGHT AIRCRAFT 9314 W. JEFFERSON BLVD. DALLAS, DALLAS COUNTY, TEXAS 75265-5907 3. RESPONDENT WAS IN VIOLATION OF SECTION 112 OF THE CAA BY FAILING TO BRING ITS CHROMIUM ANODIZING TANK (TANK 114) INTO COMPLIANCE WITH THE REQUIREMENTS OF 40 CFR SECTION 63.342(D) BY THE JAN. 25, 1997 DEADLINE. 4. RELIEF SOUGHT PURSUANT TO SECTION 113(A)(3) OF THE CAA, EPA ISSUED AN ADMINISTRATIVE ORDER (AO) ORDERING THE RE- SPONDENT TO IMPLEMENT THE TANK 114 COMPLIANCE SCHEDULE IN THE AO, ENSURE THAT TANK 114 IS IN COMPLIANCE NO LATER THAN JUN. 5, 1997, SUBMIT NOTIFICATION OF COMPLIANCE STATUS NO LATER THAN JUL. 7, 1997, AND UNTIL THE TANK IS IN COMPLIANCE, THE RESPONDENT SHALL IMPLEMENT INTERIM CONTROLS FOR TANK 114 TO MINIMIZE ANY EMISSIONS FROM THE TANK AND SUBMIT MONTHLY PROGRESS REPORTS.