NR 440.216(12)(d)1.f.f. All performance tests shall consist of a minimum of 3 test runs conducted under representative full load operating conditions. The average of the cadmium or lead emission concentrations from 3 test runs or more shall be used to determine compliance. NR 440.216(12)(d)1.g.g. Following the date of the initial performance test or the date on which the initial performance test is required to be completed under s. NR 440.08, the owner or operator of an affected facility shall conduct a performance test for compliance with the emission limits for cadmium and lead on an annual basis, no more than 12 calendar months following the previous performance test. NR 440.216(12)(d)2.2. The following procedures and test methods shall be used to determine compliance with the mercury emission limit under sub. (3) (e): NR 440.216(12)(d)2.c.c. Method 29 of 40 CFR part 60, Appendix A, incorporated by reference in s. NR 440.17 (1), shall be used to determine the mercury emission concentration. The minimum sample volume when using Method 29 for mercury shall be 1.7 cubic meters. NR 440.216(12)(d)2.d.d. An oxygen or carbon dioxide measurement shall be obtained simultaneously with each Method 29 test run for mercury required under subd. 2. c. NR 440.216(12)(d)2.e.e. The percent reduction in the potential mercury emissions (%PHg) shall be computed using the following equation: where:
%PHg is the percent reduction of the potential mercury emissions achieved
Ei is the potential mercury emission concentration measured at the control device inlet, corrected to 7% oxygen, dry basis
Eo is the controlled mercury emission concentration measured at the mercury control device outlet, corrected to 7% oxygen, dry basis
NR 440.216(12)(d)2.f.f. All performance tests shall consist of a minimum of 3 test runs conducted under representative full load operating conditions. The average of the mercury emission concentrations or percent reductions from 3 test runs or more shall be used to determine compliance. NR 440.216(12)(d)2.g.g. The owner or operator of an affected facility may request that compliance with the mercury emission 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 as specified in par. (b) 6. NR 440.216(12)(d)2.h.h. The owner or operator of an affected facility shall conduct an initial performance test for mercury emissions as required under s. NR 440.08. NR 440.216(12)(d)2.i.i. Following the date that the initial performance test for mercury is completed or is required to be completed under s. NR 440.08, the owner or operator of an affected facility shall conduct a performance test for mercury emissions on a annual basis, no more than 12 calendar months following the previous performance test. NR 440.216(12)(d)2.k.k. The owner or operator of an affected facility where activated carbon injection is used to comply with the mercury emission limit shall follow the procedures specified in par. (m) for measuring and calculating carbon usage. NR 440.216(12)(e)(e) The following procedures and test methods shall be used for determining compliance with the sulfur dioxide emission limit under sub. (4) (a): NR 440.216(12)(e)2.2. Section 5.4 of Method 19 shall be used to determine the daily geometric average percent reduction in the potential sulfur dioxide emission concentration. NR 440.216(12)(e)3.3. The owner or operator of an affected facility may request that compliance with the sulfur dioxide emission 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 as specified in par. (b) 6. NR 440.216(12)(e)4.4. The owner or operator of an affected facility shall conduct an initial performance test for sulfur dioxide emissions as required under s. NR 440.08. Compliance with the sulfur dioxide emission limit, concentration or percent reduction, shall be determined by using the continuous emission monitoring system specified in subd. 5. to measure sulfur dioxide and calculating a 24-hour daily geometric average emission concentration or a 24-hour daily geometric average percent reduction using Method 19, sections 4.3 and 5.4, as applicable. NR 440.216(12)(e)5.5. The owner or operator of an affected facility shall install, calibrate, maintain and operate a continuous emission monitoring system for measuring sulfur dioxide emissions discharged to the atmosphere and record the output of the system. NR 440.216(12)(e)6.6. Following the date that the initial performance test for sulfur dioxide is completed or is required to be completed under s. NR 440.08, compliance with the sulfur dioxide emission limit shall be determined based on the 24-hour daily geometric average of the hourly arithmetic average emission concentrations using continuous emission monitoring system outlet data if compliance is based on an emission concentration, or continuous emission monitoring system inlet and outlet data if compliance is based on a percent reduction. NR 440.216(12)(e)7.7. At a minimum, valid continuous monitoring system hourly averages shall be obtained as follows for 75% of the operating hours per day for 90% of the operating days per calendar quarter that the affected facility is combusting municipal solid waste: NR 440.216(12)(e)7.a.a. At least 2 data points per hour shall be used to calculate each 1-hour arithmetic average. NR 440.216(12)(e)7.b.b. Each sulfur dioxide 1-hour arithmetic average shall be corrected to 7% oxygen on an hourly basis using the 1-hour arithmetic average of the oxygen or carbon dioxide continuous emission monitoring system data. NR 440.216(12)(e)8.8. The 1-hour arithmetic averages required under subd. 6. shall be expressed in parts per million corrected to 7% oxygen, dry basis, and used to calculate the 24-hour daily geometric average emission concentrations and daily geometric average emission percent reductions. The 1-hour arithmetic averages shall be calculated using the data points required under s. NR 440.13 (5) (b).