Chapter NR 465

NR 465.43(1)(c)1. 1. If the general use or magnet wire surface coating operations subject to only one of the emission limits specified in par. (a) 1. or 3. or (b) 1. or 3. account for 90% or more of the surface coating activity at your facility, then compliance with that one emission limit in this subchapter for all surface coating operations constitutes compliance with the other applicable emission limits. You shall use liters (gallons) of solids used as a measure of relative surface coating activity over a representative period of operation. You may estimate the relative volume of coating solids used from parameters other than coating consumption and volume solids content. The determination of predominant activity shall accurately reflect current and projected coating operations and shall be verifiable through appropriate documentation. The use of parameters other than coating consumption and volume solids content shall be approved by the administrator. You may use data for any reasonable time period of at least one year in determining the relative amount of coating activity, as long as they represent the way the source will continue to operate in the future and are approved by the administrator. You shall determine the predominant activity at your facility and submit the results of that determination with the initial notification required by s. NR 465.45 (1) (b). Additionally, you shall determine the facility’s predominant activity annually and include the determination in the next semi-annual compliance report required by s. NR 465.45 (2) (a).

NR 465.43 Note Note: An example of parameters other than coating consumption and mass solids content for estimating the relative mass of coating solids used would be design specifications for the parts or products coated and the number of items produced.

NR 465.43(1)(c)2. 2. You may calculate and comply with a facility-specific emission limit as described in subd. 2. a. to c. If you elect to comply using the facility-specific emission limit alternative, then compliance with the facility-specific emission limit and the emission limits specified in pars. (a) and (b) for all surface coating operations constitutes compliance with this and other applicable surface coating NESHAP. In calculating a facility-specific emission limit, you shall include coating activities that meet the applicability criteria of the other sub-categories and constitute more than one percent of total coating activities. Coating activities that meet the applicability criteria of other surface coating NESHAP but comprise less than one percent of coating activities need not be included in the determination of predominant activity but shall be included in the compliance calculation.

NR 465.43(1)(c)2.a. a. You are required to calculate the facility-specific emission limit for your facility when you submit the notification of compliance status required in s. NR 465.45 (1) (c), and on a monthly basis afterward using the coating data for the relevant 12-month compliance period.

NR 465.43(1)(c)2.b. b. Use Equation 1 of this subsection to calculate the facility-specific emission limit for your surface coating operations for each 12-month compliance period:

(Equation 1)

where:

Facility-specific emission limit is the facility-specific emission limit for each 12-month compliance period, kg (lb) of organic HAP per kg (lb) of coating solids used

Limiti is the new source or existing source emission limit as specified in s. NR 465.43 (1) applicable to coating operation, i, included in the facility-specific emission limit, converted to kg (lb) of organic HAP per kg (lb) of coating solids used, if the emission limit is not already in those units. All emission limits included in the facility-specific emission limit shall be in the same units.

Solidsi is the liters (gallons) of solids used in coating operation, i, in the 12-month compliance period that is subject to emission limit, i, as specified in s. NR 465.43 (1). You may estimate the volume of coating solids used from parameters other than coating consumption and volume solids content, such as design specifications for the parts or products coated and the number of items produced. The use of parameters other than coating consumption and volume solids content shall be approved by the administrator.

n is the number of different coating operations included in the facility-specific emission limit

NR 465.43(1)(c)2.c. c. If you need to convert an emission limit in another surface coating NESHAP from kg (lb) of organic HAP per kg (lb) of coating solids used to kg (lb) of organic HAP per liter (gallon) of coating solids used, you shall use the default solids density of 1.26 kg of solids per liter of coating solids (10.5 lb of solids per gallon of coating solids).

NR 465.43(2) (2) What are my options for meeting the emission limits? You shall include all coatings, thinners and other additives, and cleaning materials used in the affected source when determining whether the organic HAP emission rate is equal to or less than the applicable emission limit in sub. (1). To make this determination, you shall use at least one of the 3 compliance options listed in pars. (a) to (c). You may apply any of the compliance options to an individual coating operation, or to multiple coating operations as a group, or to the entire affected source. You may use different compliance options for different coating operations, or at different times on the same coating operation. You may employ different compliance options when different coatings are applied to the same part, or when the same coating is applied to different parts. However, you may not use different compliance options at the same time on the same coating operation. If you switch between compliance options for any coating operation or group of coating operations, you shall document this switch as required by s. NR 465.45 (3) (c), and you shall report it in the next semiannual compliance report required in s. NR 465.45 (2).

NR 465.43(2)(a) (a) Compliant material option. You shall meet all the requirements of s. NR 465.46 to demonstrate compliance with the applicable emission limit in sub. (1) using this option. To use this option, you shall demonstrate that the organic HAP content of each coating used in the coating operation or operations is less than or equal to the applicable emission limit in sub. (1), and that each thinner and other additive, and cleaning material used contains no organic HAP.

NR 465.43(2)(b) (b) Emission rate without add-on controls option. You shall meet all the requirements of s. NR 465.47 to demonstrate compliance with the emission limit in sub. (1) using this option. To use this option, you shall demonstrate that, based on the coatings, thinners and other additives, and cleaning materials used in the coating operation or operations, the organic HAP emission rate for the coating operation or operations is less than or equal to the applicable emission limit in sub. (1), calculated as a rolling 12-month emission rate and determined on a monthly basis.

NR 465.43(2)(c) (c) Emission rate with add-on controls option. You shall meet all the requirements of s. NR 465.48 to demonstrate compliance with the emission limits in sub. (1), the operating limits in sub. (3) and the work practice standards in sub. (4) using this option. To use this option, you shall demonstrate that, based on the coatings, thinners and other additives, and cleaning materials used in the coating operation or operations, and the emissions reductions achieved by emission capture systems and add-on controls, the organic HAP emission rate for the coating operation or operations is less than or equal to the applicable emission limit in sub. (1), calculated as a rolling 12-month emission rate and determined on a monthly basis. If you use this compliance option, you shall also demonstrate that all emission capture systems and add-on control devices for the coating operation or operations meet the operating limits required in sub. (3), except for solvent recovery systems for which you conduct liquid-liquid material balances according to s. NR 465.48 (2) (j), and that you meet the work practice standards required in sub. (4).

NR 465.43(3) (3) What operating limits must i meet?

NR 465.43(3)(a) (a) For any coating operation or operations on which you use the compliant material option specified in sub. (2) (a) or the emission rate without add-on controls option specified in sub. (2) (b), you are not required to meet any operating limits.

NR 465.43(3)(b) (b) For any controlled coating operation or operations on which you use the emission rate with add-on controls option specified in sub. (2) (c), except those for which you use a solvent recovery system and conduct a liquid-liquid material balance according to s. NR 465.48 (2) (j), you shall meet the operating limits specified in Table 1 of this subchapter. These operating limits apply to the emission capture and control systems on the coating operations for which you use this option, and you shall establish the operating limits during the performance test according to the requirements in s. NR 465.48 (8). You shall meet the operating limits at all times after you establish them.

NR 465.43(3)(c) (c) If you use an add-on control device other than those listed in Table 1 of this subchapter, or wish to monitor an alternative parameter and comply with a different operating limit, you shall apply to the administrator for approval of alternative monitoring under 40 CFR 63.8(f).

NR 465.43(4) (4) What work practice standards shall i meet?

NR 465.43(4)(a) (a) For any coating operation or operations on which you use the compliant material option specified in sub. (2) (a) or the emission rate without add-on controls option specified in sub. (2) (b), you are not required to meet any work practice standards.

NR 465.43(4)(b) (b) If you use the emission rate with add-on controls option in sub. (2) (c), you shall develop and implement a work practice plan to minimize organic HAP emissions from the storage, mixing and conveying of coatings, thinners, other additives and cleaning materials used in, and waste materials generated by the controlled coating operations for which you use this option; or you shall meet an alternative standard as provided in par. (c). The plan shall specify practices and procedures to ensure that, at a minimum, the elements specified in subds. 1. to 5. are implemented.

NR 465.43(4)(b)1. 1. All organic-HAP-containing coatings, thinners, other additives, cleaning materials and waste materials shall be stored in closed containers.

NR 465.43(4)(b)2. 2. Spills of organic-HAP-containing coatings, thinners, other additives, cleaning materials and waste materials shall be minimized.

NR 465.43(4)(b)3. 3. Organic-HAP-containing coatings, thinners, other additives, cleaning materials and waste materials shall be conveyed from one location to another in closed containers or pipes.

NR 465.43(4)(b)4. 4. Mixing vessels which contain organic-HAP-containing coatings and other materials shall be closed except when adding to, removing or mixing the contents.

NR 465.43(4)(b)5. 5. Emissions of organic HAP shall be minimized during cleaning of storage, mixing and conveying equipment.

NR 465.43(4)(c) (c) As provided in 40 CFR 63.6(g), the U. S. EPA may choose to grant you permission to use an alternative to the work practice standards in this subsection.

NR 465.43 History History: CR 05-040: cr. Register February 2006 No. 602, eff. 3-1-06.

NR 465.44 NR 465.44 General compliance requirements.

NR 465.44(1) (1) What are my general requirements for complying with this subchapter?

NR 465.44(1)(a) (a) You shall be in compliance with the emission limits in this subchapter as specified in subds. 1. and 2.

NR 465.44(1)(a)1. 1. Any coating operation or operations for which you use the compliant material option or the emission rate without add-on controls option shall be, as specified in s. NR 465.43 (2) (a) and (b), in compliance with the applicable emission limit in s. NR 465.43 (1) at all times.

NR 465.44(1)(a)2. 2. Any coating operation or operations for which you use the emission rate with add-on controls option shall be, as specified in s. NR 465.43 (2) (c), in compliance with the emission limits as specified in subd. 2. a. to c.

NR 465.44(1)(a)2.a. a. The coating operation or operations shall be in compliance with the applicable emission limit in s. NR 465.43 (1) at all times except during periods of startup, shutdown and malfunction.

NR 465.44(1)(a)2.b. b. The coating operation or operations shall be in compliance with the operating limits for emission capture systems and add-on control devices required by s. NR 465.43 (3) at all times except during periods of startup, shutdown and malfunction, and except for solvent recovery systems for which you conduct liquid-liquid material balances according to s. NR 465.48 (2) (j).

NR 465.44(1)(a)2.c. c. The coating operation or operations shall be in compliance with the work practice standards in s. NR 465.43 (4) at all times.

NR 465.44(1)(b) (b) You shall always operate and maintain your affected source, including all air pollution control and monitoring equipment you use for purposes of complying with this subchapter, according to the provisions in s. NR 460.05 (4) (a) 1.

NR 465.44(1)(c) (c) If your affected source uses an emission capture system and add-on control device, you shall develop and implement a written startup, shutdown and malfunction plan according to the provisions in s. NR 460.05 (4) (c). The plan shall address the startup, shutdown and corrective actions in the event of a malfunction of the emission capture system or the add-on control device. The plan shall also address any coating operation equipment that may cause increased emissions or that would affect capture efficiency if the process equipment malfunctions, such as conveyors that move parts among enclosures.

NR 465.44(2) (2) What parts of the general provisions apply to me? You shall comply with the applicable general provisions requirements in ch. NR 460. Appendix MMMM in ch. NR 460 shows which parts of the general provisions in ch. NR 460 apply to you.

NR 465.44 History History: CR 05-040: cr. Register February 2006 No. 602, eff. 3-1-06.

NR 465.45 NR 465.45 Notifications, reports and records.

NR 465.45(1) (1) What notifications must i submit?

NR 465.45(1)(a) (a) General. You shall submit the notifications in ss. NR 460.06 (2), 460.07 (6) (c) and 460.08 (2) to (5) and (8) that apply to you by the dates specified in those sections, except as provided in pars. (b) and (c).

NR 465.45(1)(b) (b) Initial notification. You shall submit the initial notification required by s. NR 460.08 (2) for a new or reconstructed affected source no later than 120 days after initial startup. For an existing affected source, you shall submit the initial notification no later than one year after January 2, 2004. If you are using compliance with the surface coating of automobiles and light-duty trucks NESHAP in 40 CFR part 63, Subpart IIII, as provided for under s. NR 465.41 (2) (d) to constitute compliance with this subchapter for any or all of your metal parts coating operations, then you shall include a statement to this effect in your initial notification, and no other notifications are required under this subchapter in regard to those metal parts coating operations. If you are complying with another NESHAP that constitutes the predominant activity at your facility under s. NR 465.41 (2) (e) 2. to constitute compliance with this subchapter for your metal parts coating operations, then you shall include a statement to this effect in your initial notification, and no other notifications are required under this subchapter in regard to those metal parts coating operations.

NR 465.45(1)(c) (c) Notification of compliance status. You shall submit the notification of compliance status required by s. NR 460.08 (8) no later than 30 calendar days following the end of the initial compliance period described in s. NR 465.46 (1), 465.47 (1) or 465.48 (1) that applies to your affected source. The notification of compliance status shall contain the information specified in subds. 1. to 11. and in s. NR 460.08 (8).

NR 465.45(1)(c)1. 1. Company name and address.

NR 465.45(1)(c)2. 2. Statement by a responsible official with that official’s name, title and signature, certifying the truth, accuracy and completeness of the content of the report.

NR 465.45(1)(c)3. 3. Date of the report and beginning and ending dates of the reporting period. The reporting period is the initial compliance period described in s. NR 465.46 (1), 465.47 (1) or 465.48 (1) that applies to your affected source.

NR 465.45(1)(c)4. 4. Identification of the compliance option or options specified in s. NR 465.43 (2) that you used on each coating operation in the affected source during the initial compliance period.

NR 465.45(1)(c)5. 5. Statement of whether or not the affected source achieved the emission limits in s. NR 465.43 (1) for the initial compliance period.

NR 465.45(1)(c)6. 6. If you had a deviation, include the information in subd. 6. a. and b.

NR 465.45(1)(c)6.a. a. A description and statement of the cause of the deviation.

NR 465.45(1)(c)6.b. b. If you failed to meet the applicable emission limit in s. NR 465.43 (1), include all the calculations you used to determine the kg (lb) of organic HAP emitted per liter (gallon) of coating solids used. You do not need to submit information provided by the materials’ suppliers or manufacturers, or test reports.

NR 465.45(1)(c)7. 7. For each of the data items listed in subd. 7. a. to d. that is required by the compliance option you used to demonstrate compliance with the emission limit in s. NR 465.43 (1), include an example of how you determined the value, including calculations and supporting data. Supporting data may include a copy of the information provided by the supplier or manufacturer of the example coating or material, or a summary of the results of testing conducted according to s. NR 465.46 (2) (a), (b) or (c). You do not need to submit copies of any test reports.

NR 465.45(1)(c)7.a. a. Mass fraction of organic HAP for one coating, for one thinner or other additive, and for one cleaning material.

NR 465.45(1)(c)7.b. b. Volume fraction of coating solids for one coating.

NR 465.45(1)(c)7.c. c. Density for one coating, one thinner or other additive, and one cleaning material, except that if you use the compliant material option in s. NR 465.43 (2) (a), only the example coating density is required.

NR 465.45(1)(c)7.d. d. The amount of waste materials and the mass of organic HAP contained in the waste materials for which you are claiming an allowance in Equation 1 of s. NR 465.47 (2).

NR 465.45(1)(c)8. 8. The calculation of kg (lb) of organic HAP emitted per liter (gallon) of coating solids used for the compliance options you used, as specified in subd. 8. a. to c.

NR 465.45(1)(c)8.a. a. For the compliant material option in s. NR 465.43 (2) (a), provide an example calculation of the organic HAP content for one coating, using Equation 2 of s. NR 465.46 (2).

NR 465.45(1)(c)8.b. b. For the emission rate without add-on controls option specified in s. NR 465.43 (2) (b), provide the calculation of the total mass of organic HAP emissions for each month; the calculation of the total volume of coating solids used each month; and the calculation of the 12-month organic HAP emission rate using Equations 1 and 1A to 1C, 2 and 3, respectively, of s. NR 465.47 (2).

NR 465.45(1)(c)8.c. c. For the emission rate with add-on controls option specified in s. NR 465.43 (2) (c), provide the calculation of the total mass of organic HAP emissions for the coatings, thinners and other additives, and cleaning materials used each month, using Equations 1 and 1A to 1C of s. NR 465.47 (2); the calculation of the total volume of coating solids used each month using Equation 2 of s. NR 465.47 (2); the mass of organic HAP emission reduction each month by emission capture systems and add-on control devices using Equations 1 and 1A to 1D of s. NR 465.48 (2) and Equations 2, 3 and 3A to 3C of s. NR 465.48 (2) as applicable; the calculation of the total mass of organic HAP emissions each month using Equation 4 of s. NR 465.48 (2); and the calculation of the 12-month organic HAP emission rate using Equation 5 of s. NR 465.48 (2).

NR 465.45(1)(c)9. 9. For the emission rate with add-on controls option specified in s. NR 465.43 (2) (c), you shall include the information specified in subd. 9. a. to d., except that the requirements in subd. 9. a. to c. do not apply to solvent recovery systems for which you conduct liquid-liquid material balances according to s. NR 465.48 (2) (j).

NR 465.45(1)(c)9.a. a. For each emission capture system, a summary of the data and copies of the calculations supporting the determination that the emission capture system is a permanent total enclosure (PTE) or a measurement of the emission capture system efficiency. Include a description of the protocol followed for measuring capture efficiency, summaries of any capture efficiency tests conducted and any calculations supporting the capture efficiency determination. If you use the data quality objective (DQO) or lower confidence limit (LCL) approach, you shall also include the statistical calculations to show you meet the DQO or LCL criteria in 40 CFR part 63, Subpart KK, Appendix A, incorporated by reference in s. NR 484.04 (24). You do not need to submit complete test reports.

NR 465.45(1)(c)9.b. b. A summary of the results of each add-on control device performance test. You do not need to submit complete test reports.

NR 465.45(1)(c)9.c. c. A list of each emission capture system’s and add-on control device’s operating limits and a summary of the data used to calculate those limits.

NR 465.45(1)(c)9.d. d. A statement of whether or not you developed and implemented the work practice plan required by s. NR 465.43 (4).

NR 465.45(1)(c)10. 10. If you are complying with a single emission limit representing the predominant activity under s. NR 465.43 (1) (c) 1., include the calculations and supporting information used to demonstrate that this emission limit represents the predominant activity as specified in s. NR 465.43 (1) (c) 1.

NR 465.45(1)(c)11. 11. If you are complying with a facility-specific emission limit under s. NR 465.43 (1) (c) 2., include the calculation of the facility-specific emission limit and any supporting information as specified in s. NR 465.43 (1) (c) 2.

NR 465.45(2) (2) What reports must i submit?

NR 465.45(2)(a) (a) Semiannual compliance reports. You shall submit semiannual compliance reports for each affected source according to the requirements of subds. 1. to 7. The semiannual compliance reporting requirements may be satisfied by reports required under other parts of the Clean Air Act, as specified in subd. 2.

NR 465.45(2)(a)1. 1. ‘Dates.’ Unless the department has approved or agreed to a different schedule for submission of reports under s. NR 460.09 (1), you shall prepare and submit each semiannual compliance report according to the dates specified in subd. 1. a. to d. The information reported for each of the months in the reporting period shall be based on the last 12 months of data prior to the date of each monthly calculation.

NR 465.45(2)(a)1.a. a. The first semiannual compliance report shall cover the first semiannual reporting period, which begins the day after the end of the initial compliance period described in s. NR 465.46 (1), 465.47 (1) or 465.48 (1) that applies to your affected source and ends on June 30 or December 31, whichever date is the first date following the end of the initial compliance period.

NR 465.45(2)(a)1.b. b. Each subsequent semiannual compliance report shall cover the subsequent semiannual reporting period from January 1 to June 30 or the semiannual reporting period from July 1 to December 31.

NR 465.45(2)(a)1.c. c. Each semiannual compliance report shall be postmarked or delivered no later than July 31 or January 31, whichever date is the first date following the end of the semiannual reporting period.

NR 465.45(2)(a)1.d. d. For each affected source that is subject to permitting regulations pursuant to ch. NR 407, and if the department has established dates for submitting semiannual reports pursuant to s. NR 407.09 (1) (c) 3. a., you may submit the first and subsequent compliance reports according to those dates instead of according to the date specified in subd. 1. c.

NR 465.45(2)(a)2. 2. ‘Inclusion with title V report.’ Each affected source that has obtained a title V operating permit pursuant to ch. NR 407 shall report all deviations in the semiannual monitoring report required by s. NR 407.09 (1) (c) 3. a. If an affected source submits a semiannual compliance report pursuant to this subsection along with, or as part of, the semiannual monitoring report required by s. NR 407.09 (1) (c) 3. a., and the semiannual compliance report includes all required information concerning deviations from any emission limit in s. NR 465.43 (1), its submission will be deemed to satisfy any obligation to report the same deviations in the semiannual monitoring report. However, submission of a semiannual compliance report may not otherwise affect any obligation the affected source may have to report deviations from permit requirements to the department.

NR 465.45(2)(a)3. 3. ‘General requirements.’ The semiannual compliance report shall contain the information specified in subd. 3. a. to g., and the information specified in subds. 4. to 7. and par. (c) 1. that is applicable to your affected source.

NR 465.45(2)(a)3.a. a. Company name and address.

NR 465.45(2)(a)3.b. b. Statement by a responsible official with that official’s name, title and signature, certifying the truth, accuracy and completeness of the content of the report.

NR 465.45(2)(a)3.c. c. Date of report and beginning and ending dates of the reporting period. The reporting period is the 6-month period ending on June 30 or December 31. The information reported for each of the 6 months in the reporting period will be based on the last 12 months of data prior to the date of each monthly calculation.

NR 465.45(2)(a)3.d. d. Identification of the compliance option or options specified in s. NR 465.43 (2) that you used on each coating operation during the reporting period. If you switched between compliance options during the reporting period, you shall report the beginning and ending dates for each option you used.

NR 465.45(2)(a)3.e. e. If you used the emission rate without add-on controls option or the emission rate with add-on controls option in s. NR 465.43 (2) (b) or (c), the calculation results for each rolling 12-month organic HAP emission rate during the 6-month reporting period.

NR 465.45(2)(a)3.f. f. If you used the predominant activity alternative in s. NR 465.43 (1) (c) 1., include the annual determination of predominant activity if it was not included in the previous semi-annual compliance report.

NR 465.45(2)(a)3.g. g. If you used the facility-specific emission limit alternative in s. NR 465.43 (1) (c) 2., include the calculation of the facility-specific emission limit for each 12-month compliance period during the 6-month reporting period.

NR 465.45(2)(a)4. 4. ‘No deviations.’ If there were no deviations from the emission limits in s. NR 465.43 (1), (3) and (4) that apply to you, the semiannual compliance report shall include a statement that there were no deviations from the emission limits during the reporting period. If you used the emission rate with add-on controls option specified in s. NR 465.43 (2) (c) and there were no periods during which the continuous parameter monitoring systems (CPMS) were out-of-control as specified in s. NR 460.07 (3) (g), the semiannual compliance report shall include a statement that there were no periods during which the CPMS were out-of-control during the reporting period.