40 CFR Appendix Table 3 to Subpart OOO of Part 63, Batch Process Vent Monitoring Requirements

Table 3 to Subpart OOO of Part 63 - Batch Process Vent Monitoring Requirements
Control device Parameters to be monitored Frequency/recordkeeping requirements
Scrubber a pH of scrubber effluent, and Continuous records as specified in § 63.1416(d) . b
Scrubber liquid and gas flow rates Continuous records as specified in § 63.1416(d) . b
Absorber a Exit temperature of the absorbing liquid, and Continuous records as specified in § 63.1416(d) . b
Exit specific gravity for the absorbing liquid Continuous records as specified in § 63.1416(d) . b
Condenser a Exit (product side) temperature Continuous records as specified in § 63.1416(d) . a
Carbon adsorber a Total regeneration steam flow or nitrogen flow, or pressure (gauge or absolute) during carbon bed regeneration cycle(s), and Record the total regeneration steam flow or nitrogen flow, or pressure for each carbon bed regeneration cycle.
Temperature of the carbon bed after regeneration and within 15 minutes of completing any cooling cycle(s) Record the temperature of the carbon bed after each regeneration and within 15 minutes of completing any cooling cycle(s).
Thermal incinerator Firebox temperature c Continuous records as specified in § 63.1416(d) . b
Catalytic incinerator Temperature upstream and downstream of the catalyst bed Continuous records as specified in § 63.1416(d) . b
Boiler or process heater with a design heat input capacity less than 44 megawatts and where the batch process vents or aggregate batch vent streams are not introduced with or used as the primary fuel Firebox temperature c Continuous records as specified in § 63.1416(d) . b
Flare Presence of a flame at the pilot light Hourly records of whether the monitor was continuously operating during batch emission episodes, or portions thereof, selected for control and whether a flame was continuously present at the pilot light during said periods.
All control devices Diversion to the atmosphere from the control device or Hourly records of whether the flow indicator was operating during batch emission episodes, or portions thereof, selected for control and whether a diversion was detected at any time during said periods as specified in § 63.1416(d) .
Monthly inspections of sealed valves Records that monthly inspections were performed as specified in § 63.1416(d) .
Scrubber, absorber, condenser, and carbon adsorber (as an alternative to the requirements previously presented in this table) Concentration level or reading indicated by an organic monitoring device at the outlet of the control device Continuous records as specified in § 63.1416(d) . b

a Alternatively, these devices may comply with the organic monitoring device provisions listed at the end of this table.

b “Continuous records” is defined in § 63.111.

c Monitor may be installed in the firebox or in the ductwork immediately downstream of the firebox before any substantial heat exchange is encountered.

This is a list of United States Code sections, Statutes at Large, Public Laws, and Presidential Documents, which provide rulemaking authority for this CFR Part.

This list is taken from the Parallel Table of Authorities and Rules provided by GPO [Government Printing Office].

It is not guaranteed to be accurate or up-to-date, though we do refresh the database weekly. More limitations on accuracy are described at the GPO site.


United States Code

Title 40 published on 10-May-2017 04:28

The following are ALL rules, proposed rules, and notices (chronologically) published in the Federal Register relating to 40 CFR Part 63 after this date.

  • 2017-05-11; vol. 82 # 90 - Thursday, May 11, 2017
    1. 82 FR 21927 - Delegation of New Source Performance Standards and National Emission Standards for Hazardous Air Pollutants for the States of Arizona and Nevada
      GPO FDSys XML | Text
      ENVIRONMENTAL PROTECTION AGENCY
      Direct final rule.
      This rule is effective on July 10, 2017 without further notice, unless EPA receives adverse comments by June 12, 2017. If we receive such comments, we will publish a timely withdrawal in the Federal Register to notify the public that this direct final rule will not take effect.
      40 CFR Parts 60, 61 and 63

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