Source: https://www.ecfr.gov/cgi-bin/retrieveECFR?gp=&mc=true&n=sp40.16.63.ppppp&r=SUBPART&ty=HTML
Timestamp: 2020-07-03 21:15:11
Document Index: 397439233

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Title 40 → Chapter I → Subchapter C → Part 63 → Subpart PPPPP
Source: 68 FR 28785, May 27, 2003, unless otherwise noted.
(1) You must install, operate, and maintain each CEMS according to the applicable Performance Specification (PS) of 40 CFR part 60, appendix B (PS- 3, PS-4A, or PS-8).
(2) You must conduct a performance evaluation of each CEMS according to the requirements in 40 CFR 63.8 and according to PS-3 of 40 CFR part 60, appendix B, using Reference Method 3A or 3B for the O2 CEMS, and according to PS-4A of 40 CFR part 60, appendix B, using Reference Method 10 or 10B for the CO CEMS, and according to PS-8 of CFR part 60, appendix B, using Reference Method 25A for the THC CEMS. If the fuel used in the engines being tested is natural gas, you may use ASTM D 6522-00, Standard Test Method for Determination of Nitrogen Oxides, Carbon Monoxide and Oxygen Concentrations in Emissions from Natural Gas Fired Reciprocating Engines, Combustion Turbines, Boilers, and Process Heaters Using Portable Analyzers (incorporated by reference, see §63.14). As an alternative to Method 3B, you may use ANSI/ASME PTC 19.10-1981, “Flue and Exhaust Gas Analyses [Part 10, Instruments and Apparatus],” (incorporated by reference, see §63.14).
(4) All CEMS data must be reduced as specified in §63.8(g)(2) and recorded as CO or THC as carbon concentration in parts per million by volume, dry basis (ppmvd), corrected to 15 percent O2 content.
You must conduct the initial compliance demonstrations that apply to you in Table 3 to this subpart within 180 calendar days after the compliance date that is specified for your new or reconstructed affected source in §63.9295 and according to the provisions in §63.7(a)(2).
(b) You must conduct an initial performance evaluation of each capture and control system according to §§63.9321, 63.9322, 63.9323 and 63.9324, and each CEMS according to the requirements in 40 CFR 63.8 and according to the applicable Performance Specification of 40 CFR part 60, appendix B (PS-3, PS-4A, or PS-8).
(c) The initial demonstration of compliance with the carbon monoxide (CO) or THC concentration limitation consists of either the first 4-hour rolling average CO or THC concentration recorded after completion of the CEMS performance evaluation if CEMS are installed or the average of the test run averages during the initial performance test. You must correct the CO or THC concentration at the outlet of the engine test cell/stand or the emission control device to a dry basis and to 15 percent O2 content according to Equation 1 of this section:
%O2d = concentration of oxygen measured in gas stream, dry basis, percent by volume
During the performance test required by §63.9310, you must establish the operating limits required by §63.9302 according to this section, unless you have received approval for alternative monitoring and operating limits under §63.8(f) as specified in §63.9302.
(iii) Annual internal and monthly external visual inspection of the catalyst bed to check for channeling, abrasion, and settling. If problems are found, you must take corrective action consistent with the manufacturer's recommendation and conduct a new performance test to determine destruction efficiency according to §63.9323.
(c) Emission capture system. For each capture device that is not part of a PTE that meets the criteria of §63.9322(a), establish an operating limit for either the gas volumetric flow rate or duct static pressure, as specified in paragraphs (c)(1) and (2) of this section. The operating limit for a PTE is specified in Table 3 to this subpart.
(1) During the capture efficiency determination required by §63.9310, you must monitor and record either the gas volumetric flow rate or the duct static pressure for each separate capture device in your emission capture system at least once every 15 minutes during each of the three test runs at a point in the duct between the capture device and the add-on control device inlet.
(a) You must demonstrate initial compliance with the emission limitation that applies to you according to Table 4 to this subpart.
(b) You must submit the Notification of Compliance Status containing results of the initial compliance demonstration according to the requirements in §63.9345(c).
(c) Startups, shutdowns, and malfunctions:
(1) For affected sources prior to December 1, 2020, consistent with §§63.6(e) and 63.7(e)(1), deviations that occur during a period of SSM of control devices and associated monitoring equipment are not violations if you demonstrate to the Administrator's satisfaction that you were operating in accordance with §63.6(e)(1).
(2) The Administrator will determine whether deviations that occur during a period you identify as an SSM of control devices and associated monitoring equipment are violations, according to the provisions in §63.6(e).
[68 FR 28785, May 27, 2003, as amended at 71 FR 20470, Apr. 20, 2006; 85 FR 34346, June 3, 2020]
Table 7 to this subpart shows which parts of the General Provisions in §§63.1 through 63.15 apply to you.
You must comply with the emission limits that apply to your affected source in the following table as required by §63.9300.
1. internal combustion engines with rated power of 25 hp (19 kW) or more a. limit the concentration of CO or THC to 20 ppmvd or less (corrected to 15 percent O2 content); or
b. achieve a reduction in CO or THC of 96 percent or more between the inlet and outlet concentrations (corrected to 15 percent O2 content) of the emission control device.
As stated in §63.9321, you must demonstrate initial compliance with each emission limitation that applies to you according to the following table:
For each new or reconstructed affected source complying with . . .
1. The CO or THC outlet concentration emission limitation a. Demonstrate CO or THC emissions are 20 ppmvd or less i. EPA Methods 3A and 10 of appendix A to 40 CFR part 60 for CO measurement or EPA Method 25A of appendix A to 40 CFR part 60 for THC measurement; or You must demonstrate that the outlet concentration of CO or THC emissions from the test cell/stand or emission control device is 20 ppmvd or less, corrected to 15 percent O2 content, using the average of the test runs in the performance test.
ii. A CEMS for CO or THC and O2 at the outlet of the engine test cell/stand or emission control device This demonstration is conducted immediately following a successful performance evaluation of the CEMS as required in §63.9320 (b). The demonstration consists of the first 4-hour rolling average of measurements. The CO or THC concentration must be corrected to 15 percent O2 content, dry basis using Equation 1 in §63.9320.
2. The CO or THC percent reduction emission limitation a. Demonstrate a reduction in CO or THC of 96 percent or more i. You must conduct an initial performance test to determine the capture and control efficiencies of the equipment and to establish operating limits to be achieved on a continuous basis; or You must demonstrate that the reduction in CO or THC emissions is at least 96 percent using the first 4-hour rolling average after a successful performance evaluation. Your inlet and outlet measurements must be on a dry basis and corrected to 15 percent O2 content.
ii. A CEMS for CO or THC and O2 at both the inlet and outlet of the emission control device This demonstration is conducted immediately following a successful performance evaluation of the CEMS as required in §63.9320(b). The demonstration consists of the first 4-hour rolling average of measurements. The inlet and outlet CO or THC concentrations must be corrected to 15 percent O2 content using Equation 1 in §63.9320. The reduction in CO or THC is calculated using Equation 2 in §63.9320.
As stated in §63.9330, you must demonstrate initial compliance with each emission limitation that applies to you according to the following table:
1. CO or THC concentration emission limitation The first 4-hour rolling average CO or THC concentration is 20 ppmvd or less, corrected to 15 percent O2 content if CEMS are installed or the average of the test run averages during the performance test is 20 ppmvd or less, corrected to 15 percent O2 content.
2. CO or THC percent reduction emission limitation The first 4-hour rolling average reduction in CO or THC is 96 percent or more, dry basis, corrected to 15 percent O2 content.
As stated in §63.9340, you must demonstrate continuous compliance with each emission limitation that applies to you according to the following table:
[As stated in §63.9340, you must demonstrate continuous compliance with each emission limitation that applies to you according to the following table:]
1. CO or THC concentration emission limitation a. Demonstrate CO or THC emissions are 20 ppmvd or less over each 4- hour rolling averaging period i. Collecting the CPMS data according to §63.9306(a), reducing the measurements to 1-hour averages used to calculate the 3-hr block average; or
ii. Collecting the CEMS data according to §63.9307(a), reducing the measurements to 1-hour averages, correcting them to 15 percent O2 content, dry basis, according to §63.9320.
2. CO or THC percent reduction emission limitation a. Demonstrate a reduction in CO or THC of 96 percent or more over each 4-hour rolling averaging period i. Collecting the CPMS data according to §63.9306(a), reducing the measurements to 1-hour averages; or
ii. Collecting the CEMS data according to §63.9307(b), reducing the measurements to 1-hour averages, correcting them to 15 percent O2 content, dry basis, calculating the CO or THC percent reduction according to §63.9320.
As stated in 63.9365, you must comply with the General Provisions in §§63.1 through 63.15 that apply to you according to the following table:
[As stated in 63.9365, you must comply with the General Provisions in §§63.1 through 15 that apply to you according to the following table:]
Applicable to subpart PPPPP
§63.1(b)(1)-(3) Initial Applicability Determination Yes Applicability to subpart PPPPP is also specified in §63.9285.
§63.1(c)(2) Applicability of Permit Program for Area Sources No Area sources are not subject to subpart PPPPP.
§63.2 Definitions Yes Additional definitions are specified in §63.9375.
§63.6(a) Compliance With Standards and Maintenance Requirements-Applicability Yes
§63.6(b)(1)-(7) Compliance Dates for New and Reconstructed Sources Yes §63.9295 specifies the compliance dates.
§63.6(c)(1)-(2) Compliance Dates for Existing Sources No Subpart PPPPP does not establish standards for existing sources.
§63.6(c)(5) Compliance Dates for Existing Sources Yes §63.9295(b) specifies the compliance date if a new or reconstructed area source becomes a major source.
§63.6(e)(1)(i) Operation and Maintenance Yes before December 1, 2020. No on and after December 1, 2020 See §63.9305 for general duty requirement.
§63.6(e)(1)(ii) Operation and Maintenance Yes before December 1, 2020. No on and after December 1, 2020
§63.6(e)(3) SSM Plan Yes before December 1, 2020. No on and after December 1, 2020
§63.6(f)(1) Compliance Except During SSM Yes before December 1, 2020. No on and after December 1, 2020
§63.6(g)(1)-(3) Use of Alternative Standards Yes
§63.6(h) Compliance With Opacity/Visible Emission Standards No Subpart PPPPP does not establish opacity standards and does require continuous opacity monitoring systems (COMS).
§63.6(i)(1)-(16) Extension of Compliance No Compliance extension provisions apply to existing sources which do not have emission limitations in subpart PPPPP.
§63.7(a)(1)-(2) Performance Test Dates Yes
§63.7(a)(3) Performance Test Required By the Administrator Yes
§63.7(b)-(d) Performance Test Requirements-Notification, Quality Assurance, Facilities Necessary for Safe Testing, Conditions During Testing Yes
§63.7(e)(1) Conditions for Conducting Performance Tests Yes before December 1, 2020. No, see §63.9321, on and after December 1, 2020
§63.7(f) Alternative Test Methods Yes
§63.7(g)-(h) Performance Testing Requirements-Data Analysis, Recordkeeping, Reporting, Waiver of Test Yes
§63.8(a)(1)-(2) Monitoring Requirements—Applicability Yes Subpart PPPPP contains specific requirement for monitoring at §63.9325.
§63.8(a)(4) Additional Monitoring Requirements No Subpart PPPPP does not have monitoring requirement for flares.
§63.8(c)(1) Continuous Monitoring System (CMS) Operation and Maintenance Yes
§63.8(c)(1)(i) General Duty to Minimize Emissions and CMS Operation Yes before December 1, 2020. No on and after December 1, 2020
§63.8(c)(1)(ii) Operation and Maintenance of CMS Yes
§63.8(c)(1)(iii) Requirement to Develop SSM Plan for CMS Yes before December 1, 2020. No on and after December 1, 2020
§63.8(c)(4) CMS No §63.9335(a) and (b) specifies the requirements.
§63.8(c)(5) COMS No Subpart PPPPP does not have opacity or VE standards.
§63.8(c)(6)-(8) CMS Requirements Yes Except that subpart PPPPP does not require COMS.
§63.8(d)(3) CMS Quality Control Yes before December 1, 2020. No on and after December 1, 2020
§63.8(e) CMS Performance Yes Except for §63.8(e)(5)(ii) which applies to COMS.
§63.8(g) Data Reduction Yes before December 1, 2020. No on and after December 1, 2020 §§63.9335 and 63.9340 specify monitoring data reduction.
§63.9(a)-(b) Notification Requirements Yes
§63.9(c) Request for Compliance Extension No Compliance extension to not apply to new or reconstructed sources.
§63.9(e) Notification of Performance Test No Subpart PPPPP does not require performance testing.
§63.9(f) Notification of Opacity/VE test No Subpart PPPPP does not have opacity/VE standards.
§63.9(g)(1) Additional Notifications When Using CMS Yes
§63.9(g)(2) Additional Notifications When Using CMS No Subpart PPPPP does not have opacity/VE standards.
§63.9(g)(3) Additional Notifications When Using CMS Yes
§63.10(a) Recordkeeping/Reporting Yes
§63.10(b)(2)(i) Recordkeeping of Occurrence and Duration of Startups and Shutdowns Yes before December 1, 2020. No on and after December 1, 2020
§63.10(b)(2)(ii) Recordkeeping of Occurrence and Duration of Malfunctions Yes before December 1, 2020. No on and after December 1, 2020 See §63.9355 for recordkeeping of (1) date, time, and duration; (2) listing of affected source or equipment, and an estimate of the quantity of each regulated pollutant emitted over the standard; and (3) actions to minimize emissions and correct the failure.
§63.10(b)(2)(iii) Recordkeeping of Maintenance on Controls and Monitoring Equipment Yes
§63.10(b)(2)(iv)-(v) Actions Taken to Minimize Emissions During SSM Yes before December 1, 2020. No on and after December 1, 2020
§63.10(b)(2)(xiii) Records Yes
§63.10(b)(2)(xiv) Records Yes
§63.10(b)(3) Recordkeeping for Applicability Determinations Yes
§63.10(c)(1)-(6), (9)-(14) Additional Recordkeeping for CMS Yes
§63.10(c)(7)-(8) Records of Excess Emissions and Parameter Monitoring Exceedances for CMS No Specific language is located at §63.9355 of subpart PPPPP.
§63.10(c)(15) Records Regarding the SSM Plan Yes before December 1, 2020. No on and after December 1, 2020
§63.10(d)(3) Reporting of Opacity or VE Observations No Subpart PPPPP does not have opacity/VE standards.
§63.10(d)(4) Progress Reports for Sources with Compliance Extensions No Compliance extensions do not apply to new or reconstructed sources.
§63.10(d)(5) SSM Reports Yes before December 1, 2020. No on and after December 1, 2020 On and after December 1, 2020, see §63.9350 for malfunction reporting requirements.
§63.10(e)(2)(ii) Additional CMS Reports No Subpart PPPPP does not require COMS.
§63.10(e)(3) Excess Emissions/CMS Performance Reports No Specific language in located in §63.9350 of subpart PPPPP.
§63.10(e)(4) COMS Data Reports No Subpart PPPPP does not require COMS.
§63.10(f) Waiver for Recordkeeping/Reporting Yes
§63.11 Control Device Requirements/Flares No Subpart PPPPP does not specify use of flares for compliance.
§63.14 Incorporation by Reference Yes ASTM D 6522-00 and ANSI/ASME PTC 19.10-1981 (incorporated by reference—See §63.14).
[85 FR 34349, June 3, 2020]