NR 440.58(6)(c) (c) Following the initial performance test, the owner or operator of an affected facility shall identify, record and submit a written report to the department every calendar quarter of each instance in which the volume-weighted average of the local mass of VOCs emitted to the atmosphere per volume of applied coating solids (N) is greater than the limit specified under sub. (3). If no instances have occurred during a particular quarter, a report stating this shall be submitted to the department semiannually.

NR 440.58(6)(d) (d) The owner or operator of each affected facility shall also submit reports at the frequency specified in s. NR 440.07 (3) when the incinerator temperature drops as defined under sub. (5) (c). If no periods occur, the owner or operator shall state this in the report.

NR 440.58(6)(e) (e) Each owner or operator subject to the provisions of this section shall maintain at the source for a period of at least 2 years, records of all data and calculations used to determine monthly VOC emissions from each affected facility and to determine the monthly emission limit where applicable. Where compliance is achieved through the use of thermal incineration, each owner or operator shall maintain, at the source, daily records of the incinerator combustion temperature. If catalytic incineration is used, the owner or operator shall maintain at the source daily records of the gas temperature, both upstream and downstream of the incinerator catalyst bed.

NR 440.58(7) (7) Test methods and procedures.

NR 440.58(7)(a) (a) The reference methods in 40 CFR part 60, Appendix A, incorporated by reference in s. NR 440.17, except as provided under s. NR 440.08 (2), shall be used to determine compliance with sub. (3) as follows:

NR 440.58(7)(a)1. 1. Method 24, or data provided by the formulator of the coating, shall be used for determining the VOC content of each coating as applied to the surface of the metal coil. In the event of a dispute, Method 24 shall be the reference method. When VOC content of waterborne coatings, determined by Method 24, is used to determine compliance of affected facilities, the results of the Method 24 analysis shall be adjusted as described in section 12.6 of Method 24.

NR 440.58(7)(a)2. 2. Method 25, both for measuring the VOC concentration in each gas stream entering and leaving the control device on each stack equipped with an emission control device and for measuring the VOC concentration in each gas stream emitted directly to the atmosphere.

NR 440.58(7)(a)3. 3. Method 1 for sample and velocity traverses.

NR 440.58(7)(a)4. 4. Method 2 for velocity and volumetric flow rate.

NR 440.58(7)(a)5. 5. Method 3 for gas analysis.

NR 440.58(7)(a)6. 6. Method 4 for stack gas moisture.

NR 440.58(7)(b) (b) For Method 24 of 40 CFR part 60, Appendix A, incorporated by reference in s. NR 440.17, the coating sample shall be at least a one-liter sample taken at a point where the sample will be representative of the coating as applied to the surface of the metal coil.

NR 440.58(7)(c) (c) For Method 25 of 40 CFR part 60, Appendix A, incorporated by reference in s. NR 440.17 (1), the sampling time shall be at least 60 minutes, and the minimum sample volume shall be at least 0.003 dscm (0.11 dscf); however, shorter sampling times or smaller volumes, when necessitated by process variables or other factors, may be approved by the department.

NR 440.58(7)(d) (d) The department shall approve testing of representative stacks on a case-by-case basis if the owner or operator can demonstrate to the satisfaction of the department that testing of representative stacks yields results comparable to those that would be obtained by testing all stacks.

NR 440.58 History History: Cr. Register, January, 1984, No. 337, eff. 2-1-84; am. (2) (a) (intro.), (b) (intro.) and (4) (c) 2. a. 2), Register, September, 1990, No. 417, eff. 10-1-90; renum. (6) (c) to be (6) (e), cr. (6) (c) and (d), Register, June, 1993, No. 450, eff. 8-1-93; CR 06-109: am. (2) (b) 1. to 24., (4) (c) 1. (intro.) and (7) (a) 1. to 5. and (c) Register May 2008 No. 629, eff. 6-1-08.

NR 440.59 NR 440.59 Asphalt processing and asphalt roofing manufacture.

NR 440.59(1) (1) Applicability and designation of affected facilities.

NR 440.59(1)(a) (a) The affected facilities to which this section applies are each saturator and each mineral handling and storage facility at asphalt roofing plants; and each asphalt storage tank and each blowing still at asphalt processing plants, petroleum refineries and asphalt roofing plants.

NR 440.59(1)(b) (b) Any saturator or mineral handling and storage facility under par. (a) that commences construction or modification after November 18, 1980 is subject to the requirements of this section. Any asphalt storage tank or blowing still that processes or stores, or both processes and stores, asphalt used for roofing only or for roofing and other purposes, and that commences construction or modification after November 18, 1980 is subject to the requirements of this section. Any asphalt storage tank or blowing still that processes or stores, or both processes and stores, only nonroofing asphalts and that commences construction or modification after May 26, 1981 is subject to the requirements of this section.

NR 440.59(2) (2) Definitions. As used in this section, terms not defined in this subsection have the meanings given in s. NR 440.02.

NR 440.59(2)(a) (a) “Afterburner” or “A/B” means an exhaust gas incinerator used to control emissions of particulate matter.

NR 440.59(2)(b) (b) “Asphalt processing” means the storage and blowing of asphalt.

NR 440.59(2)(c) (c) “Asphalt processing plant” means a plant which blows asphalt for use in the manufacture of asphalt products.

NR 440.59(2)(d) (d) “Asphalt roofing plant” means a plant which produces asphalt roofing products (shingles, roll roofing, siding or saturated felt).

NR 440.59(2)(e) (e) “Asphalt storage tank” means any tank used to store asphalt at asphalt roofing plants, petroleum refineries and asphalt processing plants. Storage tanks containing cutback asphalts (asphalts diluted with solvents to reduce viscosity for low temperature applications) and emulsified asphalts (asphalts dispersed in water with an emulsifying agent) are not included.

NR 440.59(2)(f) (f) “Blowing still” means the equipment in which air is blown through asphalt flux to change the softening point and penetration rate.

NR 440.59(2)(g) (g) “Catalyst” means a substance which, when added to asphalt flux in a blowing still, alters the penetrating-softening point relationship or increases the rate of oxidation of the flux.

NR 440.59(2)(h) (h) “Coating blow” means the process in which air is blown through hot asphalt flux to produce coating asphalt. The coating blow starts when the air is turned on and stops when the air is turned off.

NR 440.59(2)(i) (i) “Electrostatic precipitator” or “ESP” means an air pollution control device in which solid or liquid particulates in a gas stream are charged as they pass through an electric field and precipitated on a collection surface.