Current through Register Vol. XLI, No. 50, December 13, 2024
Section 45-41-71 - Initial Certification and Recertification Procedures71.1. The owner or operator of a CAIR SO2 unit will be exempt from the initial certification requirements of this section for a monitoring system under subdivision 70.1.a if the following conditions are met: 71.1.a. The monitoring system has been previously certified in accordance with 40 CFR Part 75; and71.1.b. The applicable quality-assurance and quality-control requirements of 40 CFR §75.21 and Appendices B and D to 40 CFR Part 75 are fully met for the certified monitoring system described in subdivision 71.1.a.71.2. The recertification provisions of this section will apply to a monitoring system under subdivision 70.1.a exempt from initial certification requirements under subsection 71.1.71.4. Except as provided in subsection 71.1, the owner or operator of a CAIR SO2 unit must comply with the following initial certification and recertification procedures for a continuous monitoring system (i.e., a continuous emission monitoring system and an excepted monitoring system under Appendix D to 40 CFR Part 75) under subdivision 70.1.a. The owner or operator of a unit that qualifies to use the low mass emissions excepted monitoring methodology under 40 CFR §75.19 or that qualifies to use an alternative monitoring system under Subpart E of 40 CFR Part 75 must comply with the procedures in subsections 71.5 or 71.6, respectively. 71.4.a. Requirements for initial certification. -- The owner or operator will ensure that each continuous monitoring system under subdivision 70.1.a (including the automated data acquisition and handling system) successfully completes all of the initial certification testing required under 40 CFR §75.20 by the applicable deadline in subsection 70.2. In addition, whenever the owner or operator installs a monitoring system to meet the requirements of sections 70 through 75 in a location where no such monitoring system was previously installed, initial certification in accordance with 40 CFR §75.20 is required.71.4.b. Requirements for recertification. -- Whenever the owner or operator makes a replacement, modification, or change in any certified continuous emission monitoring system under subdivision 70.1.a that may significantly affect the ability of the system to accurately measure or record SO2 mass emissions or heat input rate or to meet the quality-assurance and quality-control requirements of 40 CFR §75.21 or Appendix B to 40 CFR Part 75, the owner or operator will recertify the monitoring system in accordance with 40 CFR §75.20 (b). Furthermore, whenever the owner or operator makes a replacement, modification, or change to the flue gas handling system or the unit's operation that may significantly change the stack flow or concentration profile, the owner or operator will recertify each continuous emission monitoring system whose accuracy is potentially affected by the change, in accordance with 40 CFR §75.20 (b). Examples of changes to a continuous emission monitoring system that require recertification include replacement of the analyzer, complete replacement of an existing continuous emission monitoring system, or change in location or orientation of the sampling probe or site. Any fuel flowmeter system under subdivision 70.1.a is subject to the recertification requirements in 40 CFR §75.20 (g)(6).71.4.c. Approval process for initial certification and recertification. -- Paragraphs 71.4.c.1 through 71.4.c.4 apply to both initial certification and recertification of a continuous monitoring system under subdivision 70.1.a. For recertifications, replace the words "certification" and "initial certification" with the word "recertification", replace the word "certified" with the word "recertified", and follow the procedures in 40 CFR §§75.20 (b)(5) and (g)(7) in lieu of the procedures in paragraph 71.4.c.5. 71.4.c.1. Notification of certification. -- The CAIR designated representative will submit to the Secretary, U.S. EPA Region III, and the Administrator written notice of the dates of certification testing, in accordance with section 73.71.4.c.2. Certification application. -- The CAIR designated representative will submit to the Secretary a certification application for each monitoring system. A complete certification application must include the information specified in 40 CFR §75.63.71.4.c.3. Provisional certification date. -- The provisional certification date for a monitoring system will be determined in accordance with 40 CFR §75.20 (a)(3). A provisionally certified monitoring system may be used under the CAIR SO2 Trading Program for a period not to exceed 120 days after receipt by the Secretary of the complete certification application for the monitoring system under paragraph 71.4.c.2. Data measured and recorded by the provisionally certified monitoring system, in accordance with the requirements of 40 CFR Part 75, will be considered valid quality-assured data (retroactive to the date and time of provisional certification), provided that the Secretary does not invalidate the provisional certification by issuing a notice of disapproval within 120 days of the date of receipt of the complete certification application by the Secretary.71.4.c.4. Certification application approval process. -- The Secretary will issue a written notice of approval or disapproval of the certification application to the owner or operator within 120 days of receipt of the complete certification application under paragraph 71.4.c.2. In the event the Secretary does not issue such a notice within such 120-day period, each monitoring system that meets the applicable performance requirements of 40 CFR Part 75 and is included in the certification application will be deemed certified for use under the CAIR SO2 Trading Program. 71.4.c.4.A. Approval notice. -- If the certification application is complete and shows that each monitoring system meets the applicable performance requirements of 40 CFR Part 75, then the Secretary will issue a written notice of approval of the certification application within 120 days of receipt.71.4.c.4.B. Incomplete application notice. -- If the certification application is not complete, then the Secretary will issue a written notice of incompleteness that sets a reasonable date by which the CAIR designated representative must submit the additional information required to complete the certification application. If the CAIR designated representative does not comply with the notice of incompleteness by the specified date, then the Secretary may issue a notice of disapproval under subparagraph 71.4.c.4.C. The 120-day review period will not begin before receipt of a complete certification application.71.4.c.4.C. Disapproval notice. -- If the certification application shows that any monitoring system does not meet the performance requirements of 40 CFR Part 75 or if the certification application is incomplete and the requirement for disapproval under subparagraph 71.4.c.4.B is met, then the Secretary will issue a written notice of disapproval of the certification application. Upon issuance of such notice of disapproval, the provisional certification is invalidated by the Secretary and the data measured and recorded by each uncertified monitoring system will not be considered valid quality-assured data beginning with the date and hour of provisional certification (as defined under 40 CFR §75.20 (a)(3)). The owner or operator must follow the procedures for loss of certification in paragraph 71.4.c.5 for each monitoring system that is disapproved for initial certification.71.4.c.4.D. Audit decertification. -- The Secretary may issue a notice of disapproval of the certification status of a monitor in accordance with subsection 72.2.71.4.c.5. Procedures for loss of certification. -- If the Secretary or the Administrator issues a notice of disapproval of a certification application under subparagraph 71.4.c.4.C or a notice of disapproval of certification status under subparagraph 71.4.c.4.D, then:71.4.c.5.A. The owner or operator will substitute the following values, for each disapproved monitoring system, for each hour of unit operation during the period of invalid data specified under 40 CFR §§75.20 (a)(4)(iii), 75.20(g)(7), or 75.21(e) and continuing until the applicable date and hour specified under 40 CFR §§75.20 (a)(5)(i) or 75.20(g)(7): 71.4.c.5.A.1. For a disapproved SO2 pollutant concentration monitor and disapproved flow monitor, respectively, the maximum potential concentration of SO2 and the maximum potential flow rate, as defined in sections 2.1.1.1 and 2.1.4.1 of Appendix A to 40 CFR Part 75;71.4.c.5.A.2. For a disapproved moisture monitoring system and disapproved diluent gas monitoring system, respectively, the minimum potential moisture percentage and either the maximum potential CO2 concentration or the minimum potential O2 concentration (as applicable), as defined in sections 2.1.5, 2.1.3.1, and 2.1.3.2 of Appendix A to 40 CFR Part 75; and71.4.c.5.A.3. For a disapproved fuel flowmeter system, the maximum potential fuel flow rate, as defined in section 2.4.2.1 of Appendix D to 40 CFR Part 75.71.4.c.5.B. The CAIR designated representative must submit a notification of certification retest dates and a new certification application in accordance with paragraphs 71.4.c.1 and 71.4.c.2; and71.4.c.5.C. The owner or operator will repeat all certification tests or other requirements that were failed by the monitoring system, as indicated in the Secretary's notice of disapproval, no later than 30 unit operating days after the date of issuance of the notice of disapproval.71.5. Initial certification and recertification procedures for units using the low mass emission excepted methodology under 40 CFR §75.19. -- The owner or operator of a unit qualified to use the low mass emissions (LME) excepted methodology under 40 CFR §75.19 will meet the applicable certification and recertification requirements in 40 CFR §§75.19 (a)(2) and 75.20(h). If the owner or operator of such a unit elects to certify a fuel flowmeter system for heat input determination, the owner or operator will also meet the certification and recertification requirements in 40 CFR §75.20 (g).71.6. Certification and recertification procedures for alternative monitoring systems. -- The CAIR designated representative of each unit for which the owner or operator intends to use an alternative monitoring system approved by the Administrator and, if applicable, the Secretary under Subpart E of 40 CFR Part 75 must comply with the applicable notification and application procedures of 40 CFR §75.20 (f).W. Va. Code R. § 45-41-71