[Code of Federal Regulations] [Title 40, Volume 14] [Revised as of July 1, 2003] From the U.S. Government Printing Office via GPO Access [CITE: 40CFR75.44] [Page 280-281] TITLE 40--PROTECTION OF ENVIRONMENT CHAPTER I--ENVIRONMENTAL PROTECTION AGENCY (CONTINUED) PART 75--CONTINUOUS EMISSION MONITORING--Table of Contents Subpart E--Alternative Monitoring Systems Sec. 75.44 Timeliness criteria. To demonstrate timeliness equal to or better than the continuous emission monitoring system, the owner or operator shall demonstrate that the alternative monitoring system can meet the requirements of subparts F and G of this part; can provide a continuous, [[Page 281]] quality-assured, permanent record of certified emissions data on an hourly basis; and can issue a record of data for the previous day within 24 hours.