THIS IS A COMPLIANCE ORDER AGAINST THE RESPONDENT, PUBLIC SERVICE COMPANY OF COLORADO, UNDER SECTION 113(A)(3) OF CAA FOR THE FAILURE TO COMPLY WITH THE CONDITIONS OF A WAIVER OF THE NOX CONTINUOUS MONITORING REQUIREMENT OF THE COMANCHE UNIT #2 GRANTED BY EPA AND ACCEPTED BY PUBLIC SERVICE COMPANY. PUBLIC SERVICE COMPANY OF COLORADO OWNS AND OPERATES A FOSSIL-FUEL-FIRED STEAM GENERATOR, KNOWN AS UNIT #2 AT ITS COMANCHE STEAM ELECTRIC GENERATING STATION NEAR PUEBLO, COLORADO. THE COMPANY IS IN VIOLATION OF THE NSPS EMISSION AND FUEL MONITORING REQUIREMENTS OF 40 CFR 60.45(A) BY FAIL- ING TO COMPLY WITH THE REQUIREMENTS OF 40 CFR 60.45(B) AND THE CONDITIONS OF THE WAIVER GRANTED BY EPA AND ACCEPTEB BY THE COMPANY.