NR 440.72(5)(a)2.2. For each affected facility where compliance is determined under the provisions of sub. (4) (b) 2. c., a list of the coatings used during the initial nominal 1-month period, the VOC content of each coating calculated from data determined using Method 24, of Appendix A, 40 CFR part 60, incorporated by reference in s. NR 440.17 (1), and the lowest transfer efficiency at which each coating is applied during the initial nominal 1-month period. NR 440.72(5)(b)(b) Following the initial report, each owner or operator shall: NR 440.72(5)(b)1.1. Report the volume-weighted average mass of VOCs per unit volume of coating solids applied for each coating operation for each affected facility during each nominal 1-month period in which the facility is not in compliance with the applicable emission limits specified in sub. (3). Reports of noncompliance shall be submitted on a quarterly basis, occurring every 3 months following the initial report; and NR 440.72(5)(b)2.2. Submit statements that each affected facility has been in compliance with the applicable emission limits specified in sub. (3) during each nominal 1-month period. Statements of compliance shall be submitted on a semiannual basis. NR 440.72(5)(c)(c) These reports shall be postmarked not later than 10 days after the end of the periods specified in par. (b). NR 440.72(5)(d)(d) 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 coating operation for each affected facility as specified in s. NR 440.07 (5). NR 440.72(5)(e)(e) Reporting and recordkeeping requirements for facilities using add-on controls will be determined by the administrator on a case-by-case basis. NR 440.72(6)(a)1.1. Method 24 for determination of VOC content of each coating as received. NR 440.72(6)(a)2.2. For Method 24, the sample shall be at least a 1-liter sample in a 1-liter container. NR 440.72(6)(b)(b) Other methods may be used to determine the VOC content of each coating if approved by the administrator before testing. NR 440.72 HistoryHistory: Cr. Register, September, 1990, No. 417, eff. 10-1-90; am. (2) (a) 1. a. and 4. (5) (d), renum. (2) (a) 6. to 14. to be (2) (a) 7. to 15. and am. (2) (a) 12. and 13., cr. (2) (a) 6., Register, July, 1993, No. 451, eff. 8-1-93; CR 06-109: am. (4) (b) 1. and 2. a. 4) and (5) (a) 2. Register May 2008 No. 629, eff. 6-1-08; correction in (2) (a) 8. made under s. 13.92 (4) (b) 7., Stats., Register May 2008 No. 629. NR 440.73NR 440.73 Calciners and dryers in mineral industries. NR 440.73(1)(1) Applicability and designation of affected facility. NR 440.73(1)(a)(a) The affected facility to which this section applies is each calciner and dryer at a mineral processing plant. Feed and product conveyors are not considered part of the affected facility. For the brick and related clay products industry, only the calcining and drying of raw materials prior to firing of the brick are covered. NR 440.73(1)(b)(b) An affected facility that is subject to s. NR 440.525, Metallic Mineral Processing Plants, is not subject to this section. Also, the following processes and process units used at mineral processing plants are not subject to this section: vertical shaft kilns in the magnesium compounds industry; the chlorination oxidation process in the titanium dioxide industry; coating kilns, mixers and aerators in the roofing granules industry; and tunnel kilns, tunnel dryers, apron dryers, and grinding equipment that also dries the process material used in any of the 17 mineral industries as defined in sub. (2) (e). NR 440.73(1)(c)(c) The owner or operator of any facility under par. (a) that commences construction, modification or reconstruction after April 23, 1986, is subject to this section. NR 440.73(2)(2) Definitions. All terms not defined in this section have the meanings given in s. NR 440.02. In this section: NR 440.73(2)(a)(a) “Calciner” means the equipment used to remove combined (chemically bound) water and/or gases from mineral material through direct or indirect heating. This definition includes expansion furnaces and multiple hearth furnaces. NR 440.73(2)(b)(b) “Control device” means the air pollution control equipment used to reduce particulate matter emissions released to the atmosphere from one or more affected facilities. NR 440.73(2)(c)(c) “Dryer” means the equipment used to remove uncombined (free) water from mineral material through direct or indirect heating. NR 440.73(2)(d)(d) “Installed in series” means a calciner and dryer installed such that the exhaust gases from one flow through the other and then the combined exhaust gases are discharged to the atmosphere. NR 440.73(2)(e)(e) “Mineral processing plant” means any facility that processes or produces any of the following minerals, their concentrates or any mixture of which the majority (> 50%) is any of the following minerals or a combination of these minerals: alumina, ball clay, bentonite, diatomite, feldspar, fire clay, fuller’s earth, gypsum, industrial sand, kaolin, lightweight aggregate, magnesium compounds, perlite, roofing granules, talc, titanium dioxide, and vermiculite. NR 440.73(3)(3) Standards for particulate matter. Each owner or operator of any affected facility that is subject to this section shall comply with the emission limitations in this subsection on and after the date on which the initial performance test required by s. NR 440.08 is completed, but not later than 180 days after the initial startup, whichever date comes first. No emissions may be discharged into the atmosphere from any affected facility that does both of the following: NR 440.73(3)(a)(a) Contains particulate matter in excess of 0.092 gram per dry standard cubic meter (g/dscm) (0.040 grain per dry standard cubic foot (gr/dscf)) for calciners and for calciners and dryers installed in series and in excess of 0.057 g/dscm (0.025 gr/dscf) for dryers. NR 440.73(3)(b)(b) Exhibits greater than 10% opacity, unless the emissions are discharged from an affected facility using a wet scrubbing control device. NR 440.73(4)(4) Reconstruction. The cost of replacement of equipment subject to high temperatures and abrasion on processing equipment may not be considered in calculating either the “fixed capital cost of the new components” or the“fixed capital cost that would be required to construct a comparable new facility” under s. NR 440.15. Calciner and dryer equipment subject to high temperatures and abrasion are: end seals, flights and refractory lining.