part_subject: "STANDARDS OF PERFORMANCE FOR NEW STATIONARY SOURCES (CONTINUED)"
subpart_code: "I"
subpart_subject: "III—Standards of Performance for Stationary Compression Ignition Internal Combustion Engines"
section_number: "60.4209"
section_subject: "What are the monitoring requirements if I am an owner or operator of a stationary CI internal combustion engine?"
cfr_reference: "40 CFR 60.4209"
title_name: "Title 40"
title_subject: "Protection of Environment"
parts_covered: "Part 60 (§ 60.500 to end of part 60 sections)"
revised_date: "Revised as of July 1, 2019"
publication_date: "As of July 1, 2019"
contains_description: "Containing a codification of documents of general applicability and future effect"
publication_info: "Published by the Office of the Federal Register National Archives and Records Administration as a Special Edition of the Federal Register"
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If you are an owner or operator, you must meet the monitoring requirements of this section. In addition, you must also meet the monitoring requirements specified in § 60.4211.
(a)If you are an owner or operator of an emergency stationary CI internal combustion engine that does not meet the standards applicable to non-emergency engines, you must install a non-resettable hour meter prior to startup of the engine.
(b)If you are an owner or operator of a stationary CI internal combustion engine equipped with a diesel particulate filter to comply with the emission standards in § 60.4204, the diesel particulate filter must be installed with a backpressure monitor that notifies the owner or operator when the high backpressure limit of the engine is approached.