NR 428.12
NR 428.12
Alternative monitoring, recordkeeping and reporting. NR 428.12(1)(1)
RACT emissions units. The owner or operator of an NOx emissions unit that is also subject to an emission limitation in
s. NR 428.22 may satisfy the NOx emissions monitoring and reporting requirements of this subchapter by meeting the applicable NOx emissions monitoring requirements in
s. NR 428.23 (1) (b) and
(2) and the recordkeeping and reporting requirements in
s. NR 428.24 (1).
NR 428.12(2)
(2) Non-RACT emissions units. The owner or operator of an NOx emissions unit subject to an emission limitation in
s. NR 428.04 (2) or
428.05 (3) may satisfy the NOx emissions monitoring and reporting requirements of this subchapter by meeting, as applicable by source type, the NOx emissions monitoring requirements in
s. NR 428.23 (1) (b) and
(2) and the recordkeeping and reporting requirements in
s. NR 428.24 (1).
NR 428.12 History
History: CR 08-103: cr.
Register August 2009 No. 644, eff. 9-1-09.
NR 428.20
NR 428.20
Applicability and purpose. NR 428.20(1)
(1)
Applicability. The requirements of this subchapter apply to the owner or operator of an NOX emissions unit which is in a source category identified in
s. NR 428.22 and which is located at a facility with combined total maximum theoretical emissions for all NOX emissions units of 100 tons per year or more of NOX and which is in the county of Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington or Waukesha.
NR 428.20(2)
(2) Purpose. The purpose of this subchapter is to establish reasonably available control technology requirements for NOX emissions units in the ozone nonattainment area consisting of the counties of Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington and Waukesha to comply with sections 172(c) and 182(f) of the Act (
42 USC 7502(c) and
7511a(f)).
NR 428.20 History
History: CR 07-016: cr.
Register July 2007 No. 619, eff. 8-1-07;
CR 08-103: am. (1)
Register August 2009 No. 644, eff. 9-1-09.
NR 428.21
NR 428.21 Emissions unit exceptions. The emissions units described in this section are exempt from the emission limitation requirements of
s. NR 428.22, but shall comply with applicable record keeping requirements under
s. NR 428.24. Once an emissions unit no longer qualifies for an exemption, the owner or operator of the emissions unit shall comply with the requirements of
s. NR 428.22 by December 31 of the following calendar year, unless an alternate date is approved in writing by the department and the administrator.
NR 428.21(1)
(1) General exemptions. The following emissions units and processes are exempt from the emission limitations in
s. NR 428.22:
NR 428.21(1)(a)
(a) Any emissions unit operated only to restart electric generation in the event of a complete loss of facility power.
NR 428.21(1)(b)
(b) Any emissions unit which is operated no more than 500 hours per year and no more than 200 hours during the ozone season and whose only purpose is to provide electricity to a facility if normal electricity service is interrupted or to replace normal critical operations at a facility.
NR 428.21(1)(c)
(c) Any emissions unit whose only function is to pump water in the case of a fire emergency.
NR 428.21(1)(d)
(d) Any emissions unit whose utilization is less than 10% of its capacity factor on an annual average basis over a 3-year rolling period and less than 20% of its capacity factor in any year of the 3-year rolling period and which is owned or operated by an electric generation utility or gas transmission utility.
NR 428.21(1)(g)
(g) Any gaseous fuel fired unit used to control VOC emissions from a commercial or industrial process.
NR 428.21(2)
(2) Low operating unit. An emissions unit described in
s. NR 428.20 is exempt from the emission limitations of
s. NR 428.22 if, during each ozone season, the emissions unit's utilization based on actual measured heat input or output is less than the utilization threshold for the source category according to the following equation:
UUi < (Category capacity ) x (3,672 hours / Ozone Season ) x Capacity Factor Equation 1
where:
UUi is the unit's actual fuel consumption or output in measurement units consistent with the calculated utilization threshold for the source category in
s. NR 428.22
Category capacity is the lower value in the range of unit capacity or design output used to describe the unit's source category i in
s. NR 428.22
Capacity factor is 0.20 for all source categories in
s. NR 428.22
NR 428.21(2m)
(2m) Reciprocating engines. Any reciprocating engine that is certified to meet the applicable federal non-road engine emission standards specified in this subsection is exempt from the emission limitations of
s. NR 428.22 (1) (i):
NR 428.21(2m)(a)
(a) A reciprocating compression ignition engine that is certified as meeting Tier 1 requirements as specified in
40 CFR part 89, if one of the following applies:
NR 428.21(2m)(a)1.
1. The engine has a maximum design power output of less than 2,000 horsepower.
NR 428.21(2m)(a)2.
2. The engine has a maximum design power output equal to or greater than 2,000 horsepower and has a total utilization during each ozone season of less than 1.5 million horsepower-hours, based on actual measured output.
NR 428.21(2m)(b)
(b) A reciprocating compression ignition engine that is certified as meeting the Tier 2 standard, as specified in
40 CFR part 89, or a reciprocating compression ignition engine that is certified as meeting the requirements of a more stringent Tier standard, as specified in
40 CFR part 89 or
1039.
NR 428.21(2m)(c)
(c) A reciprocating spark ignition engine that is certified as meeting the Tier 1 standard or a reciprocating spark ignition engine that is certified as meeting a more stringent Tier standard, as specified in
40 CFR part 1048.
NR 428.21(3)
(3) Other regulated unit. An emissions unit which is subject to and meeting an emission limitation in
s. NR 428.04 or
428.05 (3) is exempt from the emission limitations in
s. NR 428.22, if one of the following applies:
NR 428.21(3)(a)
(a) The emissions unit is subject to a federally enforceable condition in an air permit which limits its emissions to no more than 75 tons of NOX per year.
NR 428.21(3)(b)
(b) The emissions unit, because of a physical operating constraint, cannot emit more than 75 tons of NOX per year.
NR 428.21 History
History: CR 07-016: cr.
Register July 2007 No. 619, eff. 8-1-07.
NR 428.22
NR 428.22
Emission limitation requirements. NR 428.22(1)(1)
Emission limits. Except as provided in
sub. (2), on or after May 1, 2009, no person may cause, allow or permit NOX to be emitted in excess of the following emission limitations on a 30-day rolling average basis:
NR 428.22(1)(a)1.1. For a solid fuel-fired boiler with a maximum heat input capacity equal to or greater than 1,000 mmBtu per hour, one of the following, as applicable:
NR 428.22(1)(a)1.a.
a. If tangential, wall, cyclone or fluidized bed-fired, 0.10 pound per mmBtu of heat input.
NR 428.22(1)(a)2.
2. For a solid fuel-fired boiler with a maximum heat input capacity equal to or greater than 500 mmBtu per hour and less than 1,000 mmBtu per hour, one of the following, as applicable:
NR 428.22(1)(a)2.b.
b. If wall-fired with a heat release rate equal to or greater than 17,000 Btu per cubic feet per hour, 0.17 pound per mmBtu of heat input.
NR 428.22(1)(a)2.c.
c. If wall-fired with a heat release rate less than 17,000 Btu per cubic feet per hour, 0.15 pound per mmBtu of heat input.
NR 428.22(1)(a)3.
3. For a solid fuel-fired boiler with a maximum heat input capacity equal to or greater than 250 mmBtu per hour and less than 500 mmBtu per hour, one of the following, as applicable:
NR 428.22(1)(a)3.b.
b. If wall-fired with a heat release rate equal to or greater than 17,000 Btu per cubic feet per hour, 0.17 pound per mmBtu of heat input.
NR 428.22(1)(a)3.c.
c. If wall-fired with a heat release rate less than 17,000 Btu per cubic feet per hour, 0.15 pound per mmBtu of heat input.
NR 428.22(1)(a)4.
4. For a solid fuel-fired boiler with a maximum heat input capacity equal to or greater than 50 mmBtu per hour and less than 250 mmBtu per hour, one of the following, as applicable:
NR 428.22(1)(a)4.b.
b. If wall-fired with a heat release rate equal to or greater than 17,000 Btu per cubic feet per hour, 0.17 pound per mmBtu of heat input.
NR 428.22(1)(a)4.c.
c. If wall-fired with a heat release rate less than 17,000 Btu per cubic feet per hour, 0.15 pound per mmBtu of heat input.
NR 428.22(1)(a)5.
5. For a gaseous fuel-fired boiler with a maximum heat input capacity equal to or greater than 100 mmBtu per hour, 0.08 pound per mmBtu of heat input.
NR 428.22(1)(a)6.
6. For a distillate fuel oil-fired boiler with a maximum heat input capacity equal to or greater than 100 mmBtu per hour, 0.10 pound per mmBtu of heat input.
NR 428.22(1)(a)7.
7. For a residual fuel oil-fired boiler with a maximum heat input capacity equal to or greater than 65 mmBtu per hour, 0.15 pound per mmBtu of heat input.
NR 428.22(1)(b)
(b) Lime kilns. For a lime kiln with a maximum heat input capacity equal to or greater than 50 mmBtu per hour, one of the following as applicable:
NR 428.22(1)(b)1.
1. For a gaseous fuel-fired unit, 0.10 pound per mmBtu of heat input.
NR 428.22(1)(b)2.
2. For a distillate oil-fired unit, 0.12 pound per mmBtu of heat input.
NR 428.22(1)(b)3.
3. For a residual oil-fired unit, 0.15 pound per mmBtu of heat input.
NR 428.22(1)(c)
(c) Reheat, annealing or galvanizing furnaces. For a reheat, annealing or galvanizing furnace with a maximum heat input capacity equal to or greater than 75 mmBtu per hour, 0.08 pounds per million Btu of heat input.
NR 428.22(1)(d)1.1. For a glass manufacturing furnace with a maximum heat input capacity equal to or greater than 50 mmBtu per hour, 2.0 pounds per ton of produced glass, except as provided in
subd. 2.
NR 428.22(1)(d)2.
2. When, on a daily basis, a glass furnace is operated at less than 25% of glass production capacity, the owner or operator shall operate the furnace according to the combustion optimization requirements of
s. NR 439.096 and shall meet the monitoring requirements of
s. NR 428.05 (2) (e).
NR 428.22(1)(e)
(e) Asphalt plants. For an asphalt plant with a maximum heat input capacity equal to or greater than 65 mmBtu per hour, one of the following as applicable:
NR 428.22(1)(e)1.
1. For a gaseous fuel-fired unit, 0.15 pound per million Btu of heat input.
NR 428.22(1)(e)2.
2. For a distillate fuel oil-fired unit, 0.20 pound per million Btu of heat input.
NR 428.22(1)(e)3.
3. For a residual fuel oil-fired or waste oil-fired unit, 0.27 pound per million Btu of heat input.
NR 428.22(1)(f)
(f) Process heating. For a process heater, dryer, oven or other process heating device, one of the following as applicable:
NR 428.22(1)(f)1.
1. For a gaseous fuel-fired unit with a maximum heat input capacity equal to or greater than 100 mmBtu per hour, 0.10 pound per mmBtu of heat input.
NR 428.22(1)(f)2.
2. For a distillate oil-fired unit with a maximum heat input capacity equal to or greater than 100 mmBtu per hour, 0.12 pound per mmBtu of heat input.
NR 428.22(1)(f)3.
3. For a residual oil-fired unit with a maximum heat input capacity equal to or greater than 65 mmBtu per hour, 0.18 pound per mmBtu of heat input.
NR 428.22(1)(g)
(g) Simple cycle combustion turbines. For a simple cycle combustion turbine, one of the following exhaust outlet concentrations, corrected to 15% O2 and at ambient temperatures greater than 0oF, as applicable:
NR 428.22(1)(g)1.
1. For a unit with a maximum design power output equal to or greater than 50 megawatts, one of the following, as applicable:
NR 428.22(1)(g)1.c.
c. If biologically derived gaseous fuel-fired, 35 parts per million dry volume.
NR 428.22(1)(g)2.
2. For a unit with a maximum design power output equal to or greater than 25 megawatts and less than 50 megawatts, one of the following as applicable:
