NR 422.05(3)(b)5.5. A non-atomized flow method where the used solvents or solvent solutions are collected in a container or a collection system which is closed, except for the solvent or solvent solution collection openings that may be open when filling or emptying, or the opening caused by use of a pressure relief valve. NR 422.05(3)(b)6.6. A flushing method where the used solvents or solvent solutions are discharged into a container which is closed, except for the solvent or solvent solution collection openings that may be open when filling or emptying, or the opening caused by use of a pressure relief valve. The discharged solvents or solvent solutions shall be collected into containers without atomizing into the open air. NR 422.05(3)(c)(c) Storage, disposal, and transport. The owner or operator of a facility shall store all solvents or solvent solutions used in industrial cleaning operations in non-absorbent, non-leaking containers which shall be kept covered except when filling or emptying. Cloth and paper moistened with solvents or solvent solutions shall be stored in covered, non-absorbent, non-leaking containers. VOC-containing cleaning materials shall be conveyed in closed containers or pipes. NR 422.05(3)(d)(d) Control equipment. In lieu of complying with the requirements in pars. (a) and (b), the owner or operator of a facility may use a VOC emission control system to control VOC emissions from the industrial cleaning operations at the facility provided one of the following requirements is met: NR 422.05(3)(d)1.1. The emission control system has a minimum overall emission reduction efficiency of 85% for VOC emissions, as determined in accordance with s. NR 439.06 (3) (am). NR 422.05(3)(d)2.2. The emission control system has a minimum VOC capture efficiency of 90% and an output of VOC emissions of less than 50 ppm calculated as carbon, not including methane and ethane, with no dilution, as determined in accordance with s. NR 439.06 (3) (a). NR 422.05(3)(e)(e) General prohibitions. The owner or operator of a facility may not atomize any solvent or solvent solution unless the resulting VOC emissions are controlled by an air pollution control system that meets one of the requirements of par. (d). NR 422.05(3)(f)(f) Alternative compliance option. In lieu of complying with the requirements in par. (a), the owner or operator of a facility may use solvents or solvent solutions for industrial cleaning operations which have a VOC composite partial vapor pressure that is less than or equal to the applicable VOC composite partial vapor pressure listed in Table 1A for the respective cleaning operation. NR 422.05(4)(4) Recordkeeping. In addition to the applicable recordkeeping requirements in s. NR 439.04, the owner or operator of any can coating line shall collect and record the applicable information specified in this subsection. The information shall be maintained at the facility for a minimum of 5 years and shall be made available to a department representative at any time during normal working hours. The information required is: NR 422.05(4)(a)(a) For each operation that is exempt under sub. (1m) (d), the daily quantity in fluid ounces of VOC-containing aerosol product used for industrial cleaning operations. NR 422.05(4)(am)(am) For each operation that is exempt under sub. (1m) (c), the name, identification, and monthly quantity in gallons of VOC-containing solvent or solvent solutions used for industrial cleaning operations. In addition, monthly information demonstrating the exempt solvent or solvent solution is being used exclusively for performance testing on coatings or inks, research and development programs, or quality assurance testing. NR 422.05(4)(b)(b) For each operation that is exempt under sub. (1m) (b), the daily quantity in gallons of VOC-containing solvents or solvent solutions used to clean sterilization indicating ink application equipment. NR 422.05(4)(c)(c) For each operation that is subject to sub. (3), the following information as appropriate: NR 422.05(4)(c)1.1. The name and identification of each cleaning material and the associated solvent cleaning activity. NR 422.05(4)(c)2.2. The VOC content of each cleaning material, in pounds per gallon of material as employed, or the VOC composite partial vapor pressure of the solvents or solvent solutions used in industrial cleaning operations. NR 422.05 HistoryHistory: Renum. from NR 154.13 (4) (c) and am. Register, September, 1986, No. 369, eff. 10-1-86; am. (2) (intro.), (3) (a) 1. and 2., Register, February, 1990, No. 410, eff. 3-1-90; r. (3), Register, December, 1995, No. 480, eff. 1-1-96; CR 11-005: renum. (1) to be (1) (a) (intro.) and am., cr. (1) (a) 1., 2., (b), (1m), (3), (4) Register January 2012 No. 673, eff. 2-1-12; CR 20-088: am. (1m) (intro.) Register May 2022 No. 797, eff. 6-1-22. NR 422.06(1)(a)(a) Subsections (2) and (4) apply to the coating applicators, ovens and quench areas of coil coating lines involved in prime and topcoat or single coat operations at a facility that is either of the following: NR 422.06(1)(a)1.1. Located in the county of Brown, Calumet, Dane, Dodge, Door, Fond du Lac, Jefferson, Kenosha, Kewaunee, Manitowoc, Milwaukee, Ozaukee, Outagamie, Racine, Rock, Sheboygan, Walworth, Washington, Waukesha, or Winnebago, and which has VOC emissions from all coil coating lines at the facility, before consideration of controls, exceeding 6.8 kilograms (15 pounds) in any one day. NR 422.06(1)(a)2.2. Located outside of the counties of Brown, Calumet, Dane, Dodge, Door, Fond du Lac, Jefferson, Kenosha, Kewaunee, Manitowoc, Milwaukee, Ozaukee, Outagamie, Racine, Rock, Sheboygan, Walworth, Washington, Waukesha, and Winnebago, and which has total VOC emissions from the facility, before consideration of controls, equal to or exceeding 100 tpy. NR 422.06(1)(b)(b) Except as provided in sub. (1m), subs. (3) and (4) apply to a facility with coating operations as described in par. (a) and which is located in the county of Kenosha, Milwaukee, Ozaukee, Racine, Sheboygan, Washington, or Waukesha if VOC emissions from all industrial cleaning operations, before consideration of controls, equal or exceed 3 tons per year on a 12 consecutive month rolling basis. NR 422.06(1m)(1m) Exemptions. The following exemptions are applicable to various provisions of this section: NR 422.06(1m)(a)(a) Subsection (3) does not apply to the stripping of cured coatings or cured inks. NR 422.06(1m)(c)(c) Subsection (3) (a) does not apply to cleaning conducted in conjunction with performance laboratory tests on coatings or inks, research and development programs, and laboratory tests in quality assurance laboratories. NR 422.06(1m)(d)(d) Subsection (3) (a) and (e) do not apply to cleaning with aerosol products if 160 fluid ounces or less of VOC-containing aerosol products are used per day for industrial cleaning operations per facility.
