NR 440.215(9)(e)2.2. Method 19, section 4.3, shall be used to determine the daily geometric average sulfur dioxide emission rate.
NR 440.215(9)(e)3.3. An owner or operator may request that compliance with the sulfur dioxide emissions limit be determined using carbon dioxide measurements corrected to an equivalent of 7% oxygen. The relationship between oxygen and carbon dioxide levels for the affected facility shall be established during the initial compliance test.
NR 440.215(9)(e)4.4. The owner or operator of an affected facility shall conduct an initial compliance test for sulfur dioxide as required under s. NR 440.08. Compliance with the sulfur dioxide emission limit and percent reduction is determined by using a CEMS to measure sulfur dioxide and calculating a 24-hour daily geometric mean emission rate and daily geometric mean percent reduction using Method 19 sections 4.3 and 5.4, as applicable, except as provided under subd. 5.
NR 440.215(9)(e)5.5. For batch MWCs or MWC units that do not operate continuously, compliance shall be determined using a daily geometric mean of all hourly average values for the hours during the day that the affected facility is combusting MSW.
NR 440.215(9)(e)6.6. The owner or operator of an affected facility shall install, calibrate, maintain and operate a CEMS for measuring sulfur dioxide emissions discharged to the atmosphere and record the output of the system.
NR 440.215(9)(e)7.7. Following the date of the initial compliance test or the date on which the initial compliance test is required to be completed under s. NR 440.08, compliance with the sulfur dioxide emission limit or percent reduction shall be determined based on the geometric mean of the hourly arithmetic average emission rates during each 24-hour daily period measured between 12:00 midnight and the following midnight using: CEMS inlet and outlet data, if compliance is based on a percent reduction; or CEMS outlet data only if compliance is based on an emission limit.
NR 440.215(9)(e)8.8. At a minimum, valid CEMS data shall be obtained for 75% of the hours per day for 75% of the days per month the affected facility is operated and combusting MSW.
NR 440.215(9)(e)9.9. The 1-hour arithmetic averages required under subd. 7. shall be expressed in parts per million dry basis and used to calculate the 24-hour daily geometric mean emission rates. The 1-hour arithmetic averages shall be calculated using the data points required under s. NR 440.13 (5) (b). At least 2 data points shall be used to calculate each 1-hour arithmetic average.
NR 440.215(9)(e)10.10. All valid CEMS data shall be used in calculating emission rates and percent reductions even if the minimum CEMS data requirements of subd. 8. are not met.
NR 440.215(9)(e)11.11. The procedures under s. NR 440.13 shall be followed for installation, evaluation and operation of the CEMS.
NR 440.215(9)(e)12.12. The CEMS shall be operated according to performance specifications 1, 2 and 3 of Appendix B of 40 CFR part 60, incorporated by reference in s. NR 440.17.
NR 440.215(9)(e)13.13. Quarterly accuracy determinations and daily calibration drift tests shall be performed in accordance with procedure 1 of Appendix F of 40 CFR part 60, incorporated by reference in s. NR 440.17.
NR 440.215(9)(e)14.14. The span value of the CEMS at the inlet to the sulfur dioxide control device is 125% of the maximum estimated hourly potential sulfur dioxide emissions of the MWC unit and the span value of the CEMS at the outlet of the sulfur dioxide control device is 50% of the maximum estimated hourly potential sulfur dioxide emissions of the MWC unit.
NR 440.215(9)(e)15.15. When sulfur dioxide emissions data are not obtained because of CEMS breakdowns, repairs, calibration checks and zero and span adjustments, emissions data shall be obtained by using other monitoring systems as approved by the department or Method 19 to provide, as necessary, valid emission data for a minimum of 75% of the hours per day for 75% of the days per month the unit is operated and combusting MSW.
NR 440.215(9)(e)16.16. Not operating a sorbent injection system for the sole purpose of testing in order to demonstrate compliance with the percent reduction standards for MWC acid gases is not considered a physical change in the method of operation under ch. NR 405, 406 or 408.
NR 440.215(9)(f)(f) The procedures and test methods in this paragraph shall be used for determining compliance with the hydrogen chloride limits under sub. (5). The cited procedures and test methods are contained in Appendix A of 40 CFR part 60, incorporated by reference in s. NR 440.17.
NR 440.215(9)(f)1.1. The percentage reduction in the potential hydrogen chloride emissions (%PHCl) is computed using the following formula:
where:
Ei is the potential hydrogen chloride emission rate
Eo is the hydrogen chloride emission rate measured at the outlet of the acid gas control device
NR 440.215(9)(f)2.2. Method 26 or 26A shall be used for determining the hydrogen chloride emission rate. The minimum sampling time for Method 26 or 26A shall be one hour.
NR 440.215(9)(f)3.3. An owner or operator may request that compliance with the hydrogen chloride emissions limit be determined using carbon dioxide measurements corrected to an equivalent of 7% oxygen. The relationship between oxygen and carbon dioxide levels for the affected facility shall be established during the initial compliance test.
NR 440.215(9)(f)4.4. The owner or operator of an affected facility shall conduct an initial compliance test for hydrogen chloride as required under s. NR 440.08.
NR 440.215(9)(f)5.5. Following the date of the initial compliance test or the date on which the initial compliance test is required under s. NR 440.08, the owner or operator of an affected facility located within a large MWC plant shall conduct a performance test for hydrogen chloride on an annual basis and no more than 12 calendar months following the previous compliance test.
NR 440.215(9)(f)7.7. Not operating a sorbent injection system for the sole purpose of testing in order to demonstrate compliance with the percent reduction standards for MWC acid gases is not considered a physical change in the method of operation under ch. NR 405, 406 or 408.
NR 440.215(9)(g)(g) The procedures and test methods in this paragraph shall be used to determine compliance with the nitrogen oxides limit under sub. (6). The cited procedures and test methods are contained in Appendix A of 40 CFR part 60, incorporated by reference in s. NR 440.17.
NR 440.215(9)(g)1.1. Method 19, section 4.1, shall be used for determining the daily arithmetic average nitrogen oxides emission rate.
NR 440.215(9)(g)2.2. An owner or operator may request that compliance with the nitrogen oxides emissions limit be determined using carbon dioxide measurements corrected to an equivalent of 7% oxygen. The relationship between oxygen and carbon dioxide levels for the affected facility shall be established during the initial compliance test.
NR 440.215(9)(g)3.3. The owner or operator of an affected facility subject to the nitrogen oxides limit under sub. (6) shall conduct an initial compliance test for nitrogen oxides as required under s. NR 440.08. Compliance with the nitrogen oxides emission standard shall be determined by using a CEMS for measuring nitrogen oxides and calculating a 24-hour daily arithmetic average emission rate using Method 19, section 4.1, except as specified under subd. 4.