NR 440.63(4)(b)2.a.
a. Determine the overall reduction efficiency (R) for the capture system and control device. For the initial performance test, the overall reduction efficiency (R) shall be determined as prescribed by this subparagraph. In subsequent months the owner or operator may use the most recently determined overall reduction efficiency for the performance test providing control device and capture system operating conditions have not changed. The procedure in this subparagraph shall be repeated when directed by the department or when the owner or operator elects to operate the control device or capture system at conditions different from the initial performance test.
1) Determine the fraction (F) of total VOC used by the affected facility that enters the control device using the following equation: -
See PDF for diagram 
where He and Hh shall be determined by a method that has been previously approved by the administrator. The owner or operator may use the values of Se and Sh specified in Table 1 or other values determined by a method that has been previously approved by the administrator.
2) Determine the destruction efficiency of the control device (E) using values of the volumetric flow rate of each of the gas streams and the VOC content (as carbon) of each of the gas streams in and out of the device by the following equation: -
See PDF for diagram
where n is the number of vents before the control device and m is the number of vents after the control device.
3) Determine overall reduction efficiency (R) using the following equation:
R = EF
NR 440.63(4)(b)2.b.
b. Calculate the volume-weighted average of the total mass of VOC per volume of coating solids (G) used during the calendar month for the affected facility using the equations presented in
subd. 1. a.
NR 440.63(4)(b)2.d.
d. If the volume-weighted average of mass of VOC emitted to the atmosphere for the calendar month (N) is equal to or less than the applicable emission limit specified under
sub. (3) the affected facility is in compliance.
NR 440.63(4)(b)3.
3. An owner or operator shall use the following procedure for each affected facility that uses a capture system and a control device that recovers the VOC (e.g. carbon adsorber) to comply with the applicable emission limit specified under
sub. (3).
NR 440.63(4)(b)3.a.
a. Calculate the volume-weighted average of the total mass of VOC per unit volume of coating solids applied (G) used during the calendar month for the affected facility using the equations presented in
subd. 1.
NR 440.63(4)(b)3.d.
d. Calculate the volume-weighted average mass of VOC discharged to the atmosphere (N) for the calendar month for the affected facility using the equation presented in
subd. 2. c.
NR 440.63(4)(b)3.e.
e. If the weighted average of VOC emitted to the atmosphere for the calendar month (N) is equal to or less than the applicable emission limit specified under
sub. (3) the affected facility is in compliance.
NR 440.63(5)
(5) Monitoring of emissions and operations. The owner or operator of an affected-facility that uses a capture system and an incinerator to comply with the emission limits specified under
sub. (3) shall install, calibrate, maintain and operate temperature measurement devices as prescribed below.
NR 440.63(5)(a)
(a) Where thermal incineration is used a temperature measure device shall be installed in the firebox. Where catalytic incineration is used temperature measurement devices shall be installed in the gas stream immediately before and after the catalyst bed.
NR 440.63(5)(b)
(b) Each temperature measurement device shall be installed, calibrated and maintained according to the manufacturer's specifications. The device shall have an accuracy of
"0.75% of the temperature being measured expressed in degrees Celsius, or
"2.5
°C, whichever is greater.
NR 440.63(5)(c)
(c) Each temperature measurement device shall be equipped with a recording device so that a permanent continuous record is produced.
NR 440.63(6)(a)(a) The owner or operator of an affected facility shall include the following data in the initial compliance report required under
s. NR 440.08 (1).
NR 440.63(6)(a)1.
1. Where only coatings which individually have a VOC content equal to or less than the limits specified under
sub. (3) are used, and no VOC is added to the coating during the application or distribution process, the owner or operator shall provide a list of coatings used for each affected facility and the VOC content of each coating calculated from data determined using Method 24 of
40 CFR part 60, Appendix A, incorporated by reference in
s. NR 440.17 (1), or supplied by the manufacturers of the coatings.
NR 440.63(6)(a)2.
2. Where one or more coating which individually have a VOC content greater than the limits specified under
sub. (3) are used or where VOC are added or used in the coating process the owner or operator shall report for each affected facility the volume-weighted average of the total mass of VOC per volume of coating solids.
NR 440.63(6)(a)3.
3. Where the compliance is achieved through the use of incineration the owner or operator shall include in the initial performance test required under
s. NR 440.08 (1) the combustion temperature (or the gas temperature upstream and downstream of the catalyst bed), the total mass of VOC per volume of coating solids before and after the incinerator, the capture efficiency and the destruction efficiency of the incinerator used to attain compliance with the applicable emission limit specified under
sub. (3). The owner or operator shall also include a description of the method used to establish the amount of VOC captured by the capture system and sent to the control device.
NR 440.63(6)(b)
(b) Following the initial performance test, each owner or operator shall identify, record and submit quarterly reports to the department of each instance in which the volume-weighted average of the total mass of VOC per volume of coating solids, after the control device, if capture devices and control systems are used, is greater than the limit specified under
sub. (3). If no instances occur during a particular quarter, a report stating this shall be submitted to the department semiannually.
NR 440.63(6)(c)
(c) Following the initial performance test, the owner or operator of an affected facility shall identify, record and submit at the frequency specified in
s. NR 440.07 (3) the following:
NR 440.63(6)(c)1.
1. Where compliance with
sub. (3) is achieved through the use of thermal incineration, each 3-hour period when cans are processed, during which the average temperature of the device was more than 28
°C below the average temperature of the device during the most recent performance test at which destruction efficiency was determined as specified under
sub. (4).
NR 440.63(6)(c)2.
2. Where compliance with
sub. (3) is achieved through the use of catalytic incineration, each 3-hour period when cans are being processed, during which the average temperature of the device immediately before the catalyst bed is more than 28
°C below the average temperature of the device immediately before the catalyst bed during the most recent performance test at which destruction efficiency was determined as specified under
sub. (4) and all 3-hour periods, when cans are being processed, during which the average temperature difference across the catalyst bed is less than 80% of the average temperature difference across the catalyst bed during the most recent performance test at which destruction efficiency was determined as specified under
sub. (5).
NR 440.63(6)(c)3.
3. For thermal and catalytic incinerators, if no periods as described in
subds. 1. and
2. occur, the owner or operator shall state this in the report.
NR 440.63(6)(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 VOC emissions from each affected facility in the initial and monthly performance tests. 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 chamber temperature. If catalytic incinerator 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. Where compliance is achieved through the use of a solvent recovery system, the owner or operator shall maintain at the source daily records of the amount of solvent recovered by the system for each affected facility.
NR 440.63(7)(a)1.
1. Method 24, an equivalent or alternative method approved by the administrator, or manufacturer's formulation data from which the VOC content of the coatings used for each affected facility can be calculated. In the event of a dispute, Method 24 data shall govern. When VOC content of waterborne coatings, determined from data generated 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 440.63(7)(a)2.
2. Method 25 or an equivalent or alternative method for the determination of the VOC concentration in the effluent gas entering and leaving the control device for each stack equipped with an emission control device. The owner or operator shall notify the department at least 30 days in advance when performing a test using Method 25. The following reference methods are to be used in conjunction with Method 25:
NR 440.63(7)(b)
(b) For Method 24, the coating sample shall be a 1-liter sample collected in a 1-liter container at a point where the sample will be representative of the coating material.
NR 440.63(7)(c)
(c) For Method 25, the sampling time for each of 3 runs shall be at least one hour. The minimum sample volume shall be 0.003 dscm except that shorter sampling times or smaller volumes, when necessitated by process variables or other factors, may be approved by the department. The department will approve the sampling of representative stacks on a case-by-case basis if the owner or operator can demonstrate to the satisfaction of the department that the testing of representative stacks would yield results comparable to those that would be obtained by testing all stacks.
NR 440.63 History
History: Cr.
Register, September, 1986, No. 369, eff. 10-1-86; am. (2) (a) (intro.), (b) (intro.) (3) (intro.), (4) (b) 2. a. and (7) (a) 1., r. (6) (d),
Register, September, 1990, No. 417, eff. 10-1-90; r. and recr. (6) (b), renum. (6) (c) to be (6) (d), cr. (6) (c),
Register, July, 1993, No. 451, eff. 8-1-93;
CR 06-109: am. (2) (b) 1. to 25., (4) (b) 1. (intro.) and c. and 2. a. 1), (5) (b), (6) (a) 1. and (7) (a) 1. and 2. (intro.) and (b) and (c) Register May 2008 No. 629, eff. 6-1-08. NR 440.64(1)
(1)
Applicability and designation of affected facility. NR 440.64(1)(a)(a) The affected facility to which the provisions of this section apply is the total of all the loading racks at a bulk gasoline terminal which deliver liquid product into gasoline tank trucks.
NR 440.64(1)(b)
(b) Each facility under
par. (a), the construction or modification of which is commenced after December 17, 1980, is subject to the provisions of this section.
NR 440.64(1)(c)
(c) For purposes of this section any replacement of components of an existing facility described in
par. (a), commenced before August 18, 1983 in order to comply with any emission standard adopted by the department, will not be considered a reconstruction under the provisions of
s. NR 440.15.
NR 440.64 Note
Note:
The intent of these standards is to minimize the emissions of VOC through the application of best demonstrated technologies (BDT). The numerical emission limits in this standard are expressed in terms of total organic compounds. The emission limit reflects the performance of BDT.
NR 440.64(2)
(2) Definitions. As used in this section, terms not defined in this subsection have the meanings given in
s. NR 440.02.
NR 440.64(2)(a)
(a) “Bulk gasoline terminal" means any gasoline facility which receives gasoline by pipeline, ship or barge and has a gasoline throughput greater than 75,700 liters per day. Gasoline throughput shall be the maximum calculated design throughput as may be limited by compliance with an enforceable condition under federal, state or local law and discoverable by the department and any other person.
NR 440.64(2)(b)
(b) “Continuous vapor processing system" means a vapor processing system that treats total organic compounds vapors collected from gasoline tank trucks on a demand basis without intermediate accumulation in a vapor holder.
NR 440.64(2)(c)
(c) “Existing vapor processing system" means a processing system (capable of achieving emissions to the atmosphere no greater than 80 milligrams of total organic compounds per liter of gasoline loaded), the construction or refurbishment of which was commenced before December 17, 1980, and which was not constructed or refurbished after that date.
NR 440.64(2)(d)
(d) “Flare" means a thermal oxidation system using an open (without enclosure) flame.
NR 440.64(2)(e)
(e) “Gasoline tank truck" means a delivery tank truck used at bulk gasoline terminals which is loading gasoline or which has loaded gasoline on the immediately previous load.
NR 440.64(2)(f)
(f) “Intermittent vapor processing system" means a vapor processing system that employs an intermediate vapor holder to accumulate total organic compounds vapors collected from gasoline tank trucks and treats the accumulated vapors only during automatically controlled cycles.
NR 440.64(2)(g)
(g) “Loading rack" means the loading arms, pumps, meters, shutoff valves, relief valves, and other piping and valves necessary to fill delivery tank trucks.
NR 440.64(2)(h)
(h) “Refurbishment" means, with reference to a vapor processing system, replacement of components of, or addition of components to, the system within any 2-year period such that the fixed capital cost of the new components required for such component replacement or addition exceeds 50% of the cost of a comparable entirely new system.
NR 440.64(2)(hm)
(hm) “Thermal oxidation system" means a combustion device used to mix and ignite fuel, air pollutants and air to provide a flame to heat and oxidize hazardous air pollutants. Auxiliary fuel may be used to heat air pollutants to combustion temperatures.
NR 440.64(2)(i)
(i) “Total organic compounds" means those compounds measured according to the procedures in
sub. (4).
NR 440.64(2)(j)
(j) “Vapor collection system" means any equipment used for containing total organic compounds vapors displaced during the loading of gasoline tank trucks.
NR 440.64(2)(k)
(k) “Vapor processing system" means all equipment used for recovering or oxidizing total organic compounds vapors displaced from the affected facility.
NR 440.64(2)(L)
(L) “Vapor-tight gasoline tank truck" means a gasoline tank truck which has demonstrated within the 12 preceding months that its product delivery tank will sustain a pressure change of not more than 750 pascals (75 mm of water) within 5 minutes after it is pressurized to 4,500 pascals (450 mm of water). This capability is to be demonstrated using the pressure test procedure specified in Method 27 of
40 CFR part 60, Appendix A, incorporated by reference in
s. NR 440.17 (1).
NR 440.64(3)
(3) Standards for volatile organic compounds (voc) emissions from bulk gasoline terminals. On and after the date on which
s. NR 440.08 (1) requires a performance test to be completed the owner or operator of each bulk gasoline terminal containing an affected facility shall comply with the requirements of this subsection.
NR 440.64(3)(a)
(a) Each affected facility shall be equipped with a vapor collection system designed to collect the total organic compounds vapors displaced from tank trucks during product loading.
NR 440.64(3)(b)
(b) The emissions to the atmosphere from the vapor collection system due to the loading of liquid product into gasoline tank trucks are not to exceed 35 milligrams of total organic compounds per liter of gasoline loaded, except as noted in
par. (c).
NR 440.64(3)(c)
(c) For each affected facility equipped with an existing vapor processing system the emissions to the atmosphere from the vapor collection system due to the loading of liquid product into gasoline tank trucks are not to exceed 80 milligrams of total organic compounds per liter of gasoline loaded.
NR 440.64(3)(d)
(d) Each vapor collection system shall be designed to prevent any total organic compounds vapors collected at one loading rack from passing to another loading rack.
NR 440.64(3)(e)
(e) Loadings of liquid product into gasoline tank trucks shall be limited to vapor-tight gasoline tank trucks using the following procedures:
NR 440.64(3)(e)1.
1. The owner or operator shall obtain the vapor tightness documentation described in
sub. (6) (b) for each gasoline tank truck which is to be loaded at the affected facility.
NR 440.64(3)(e)2.
2. The owner or operator shall require the tank identification number to be recorded as each gasoline tank truck is loaded at the affected facility.
NR 440.64(3)(e)3.a.a. The owner or operator shall cross-check each tank identification number obtained in
subd. 2. with the file of tank vapor tightness documentation within 2 weeks after the corresponding tank is loaded., unless either of the following conditions is maintained:
1) If less than an average of one gasoline tank truck per month over the preceding 26 weeks is loaded without vapor tightness documentation, the documentation cross-check shall be performed each quarter.
2) If less than an average of one gasoline tank truck per month over the preceding 52 weeks is loaded without vapor tightness documentation, the documentation cross-check shall be performed semiannually.
NR 440.64(3)(e)3.b.
b. If either the quarterly or semiannual cross-check provided in
subd. 3. a. 1) or 2) reveals that the conditions in
subd. 3. a. 1) or 2) were not maintained, the source shall return to biweekly monitoring until such time as the conditions in
subd. 3. a. 1) or 2) are again met.
NR 440.64(3)(e)4.
4. The terminal owner or operator shall notify the owner or operator of each nonvapor-tight gasoline tank truck loaded at the affected facility within one week of the documentation cross-check in
subd. 3.
NR 440.64(3)(e)5.
5. The terminal owner or operator shall take steps assuring that the nonvapor-tight gasoline tank truck will not be reloaded at the affected facility until vapor tightness documentation for that tank is obtained.
NR 440.64(3)(e)6.
6. Alternate procedures to those described in
subds. 1. to
5. for limiting gasoline tank truck loadings may be used upon application to an approval by the department.
NR 440.64(3)(f)
(f) The owner or operator shall act to assure that loadings of gasoline tank trucks at the affected facility are made only into tanks equipped with vapor collection equipment that is compatible with the terminal's vapor collection system.
NR 440.64(3)(g)
(g) The owner or operator shall act to assure that the terminal's and the tank truck's vapor collection systems are connected during each loading of a gasoline tank truck at the affected facility. Examples of actions to accomplish this include training drivers in the hookup procedures and posting visible reminder signs at the affected loading racks.
NR 440.64(3)(h)
(h) The vapor collection and liquid loading equipment shall be designed and operated to prevent gauge pressure in the delivery tank from exceeding 4,500 pascals (450 mm of water) during product loading. This level is not to be exceeded when measured by the procedures specified in
sub. (4) (d).
NR 440.64(3)(i)
(i) No pressure-vacuum vent in the bulk gasoline terminal's vapor collection system may begin to open at a system pressure less than 4,500 pascals (450 mm of water).
NR 440.64(3)(j)
(j) Each calendar month the vapor collection system, the vapor processing system and each loading rack handling gasoline shall be inspected during the loading of gasoline tank trucks for total organic compounds liquid or vapor leaks. For purposes of this paragraph detection methods incorporating sight, sound, or smell are acceptable. Each detection of a leak shall be recorded and the source of the leak repaired within 15 calendar days after it is detected.
NR 440.64(4)(a)(a) In conducting the performance tests required in
s. NR 440.08, the owner or operator shall use as reference methods and procedures the test methods in Appendix A of
40 CFR part 60, incorporated by reference in
s. NR 440.17, or other methods and procedures as specified in this subsection, except as provided in
s. NR 440.08 (2). The 3-run requirement of
s. NR 440.08 (6) does not apply to this section.
NR 440.64(4)(b)
(b) Immediately before the performance test required to determine compliance with
sub. (3) (b),
(c) and
(h), the owner or operator shall use Method 21 to monitor for leakage of vapor all potential sources in the terminal's vapor collection system equipment while a gasoline tank truck is being loaded. The owner or operator shall repair all leaks with readings of 10,000 ppm (as methane) or greater before conducting the performance test.
NR 440.64(4)(c)1.
1. The performance test shall be 6 hours long during which at least 300,000 liters of gasoline is loaded. If this is not possible, the test may be continued the same day until 300,000 liters of gasoline is loaded or the test may be resumed the next day with another complete 6-hour period. In the latter case, the 300,000-liter criterion need not be met. However, as much as possible, testing should be conducted during the 6-hour period in which the highest throughput normally occurs.
