NR 428.05(3)(a)5.5. 0.29 pound per million Btu of heat input on a 30-day rolling average basis, on or after December 31, 2006. NR 428.05(3)(a)6.6. 0.28 pound per million Btu of heat input on a 30-day rolling average basis, on or after December 31, 2007. NR 428.05(3)(b)(b) Other boilers. The requirements of this paragraph apply to boilers which are not subject to the emission limits of par. (a). NR 428.05(3)(b)1.1. Solid fuel-fired units. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a solid fuel-fired boiler, with a maximum design heat input of 100 million Btu per hour or greater and operated during the 2000 ozone season or a later ozone season with a capacity factor of at least 25%, in excess of the following limits during the ozone season: NR 428.05(3)(b)1.a.a. 0.45 pound per million Btu of heat input on a 30-day rolling average basis for cyclone-fired boilers. NR 428.05(3)(b)1.b.b. 0.20 pound per million Btu of heat input on a 30-day rolling average basis for fluidized bed combustion boilers. NR 428.05(3)(b)1.d.d. 0.30 pound per million Btu of heat input on a 30-day rolling average basis for pulverized coal-fired boilers. NR 428.05(3)(b)2.2. Gaseous fuel-fired units. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a gaseous fuel-fired boiler, with a maximum design heat input of 100 million Btu per hour or greater and operated during the 2000 ozone season or a later ozone season with a capacity factor of at least 25%, in excess of 0.10 pound per million Btu of heat input on a 30-day rolling average basis during the ozone season. NR 428.05(3)(b)3.3. Distillate fuel oil-fired units. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a distillate fuel oil-fired boiler, with a maximum design heat input of 100 million Btu per hour or greater and operated during the 2000 ozone season or a later ozone season with a capacity factor of at least 25%, in excess of 0.12 pound per million Btu of heat input on a 30-day rolling average basis during the ozone season. NR 428.05(3)(b)4.4. Residual fuel oil-fired units. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a residual fuel oil-fired boiler, with a maximum design heat input of 100 million Btu per hour or greater and operated during the 2000 ozone season or a later ozone season with a capacity factor of at least 25%, in excess of 0.20 pound per million Btu of heat input on a 30-day rolling average basis during the ozone season. NR 428.05(3)(c)(c) Reheat, annealing and galvanizing furnaces. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a reheat furnace, annealing furnace or galvanizing furnace with a maximum design heat input of 100 million Btu per hour or greater and operated during the 2000 ozone season or a later ozone season with a capacity factor of at least 25%, in excess of 0.10 pound per million Btu heat input on a 30-day rolling average basis during the ozone season. NR 428.05(3)(d)(d) Combustion turbines. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted from a combustion turbine with a maximum design power output of 50 MWe or greater in an amount greater than the following during the ozone season: NR 428.05(3)(d)1.1. Gaseous fuel-fired units. 75 parts per million dry volume (ppmdv), corrected to 15% oxygen, on a 30-day rolling average for units burning gaseous fuel. NR 428.05(3)(d)2.2. Distillate fuel oil-fired units. 110 parts per million dry volume (ppmdv), corrected to 15% oxygen, on a 30-day rolling average basis for units burning distillate fuel oil. NR 428.05(3)(e)(e) Reciprocating engines. On or after December 31, 2002, no person may cause, allow or permit nitrogen oxides to be emitted during the ozone season from reciprocating engines with a maximum design power output of 2000 hp or greater in excess of the following limits: NR 428.05(3)(e)3.3. 8.5 grams per brake horsepower-hour for distillate fuel oil-fired units. NR 428.05(3)(f)(f) Emissions units using secondary fuel. An emissions unit that is capable of firing secondary fuel is not subject to the requirements under this subsection when utilizing only a secondary fuel if any of the following apply: NR 428.05(3)(f)1.1. The emissions unit heat input capacity or maximum design power output while utilizing the secondary fuel is less than the applicability thresholds under this subsection. NR 428.05(3)(f)2.2. The emissions unit burns the secondary fuel only during any of the following periods: NR 428.05(3)(f)2.a.a. Supply interruption or curtailment of primary fuel. The secondary fuel usage under this paragraph may not exceed 500 hours within a 12 consecutive month time period unless the owner or operator obtains a fuel variance under s. NR 436.06. NR 428.05(3)(f)2.b.b. Periodic testing, maintenance, or operator training of the secondary fuel when the periodic testing, maintenance, or operator training does not exceed a combined total of 48 hours during any calendar year. NR 428.05(3)(f)3.3. The secondary fuel constitutes less than 1 percent on an energy equivalent basis of the emissions unit’s fuel consumption within the most recent 12 consecutive month time period. NR 428.05(4)(a)1.1. The owner or operator of each NOx emissions unit subject to the requirements of sub. (3) shall comply with the monitoring requirements of subch. III. NR 428.05(4)(a)2.2. The emissions measurements recorded and reported in accordance with subch. III shall be used to determine compliance by the unit with the NOx emissions performance standard under sub. (3).