NR 440.71(4)(b)6.b.b. Procedures detailing the proper use of covers, as specified in sub. (3) (c) 1., have been posted in all areas where affected coating mix preparation equipment is used;
NR 440.71(4)(b)6.c.c. The coating mix preparation equipment is vented to a control device; and
NR 440.71(4)(b)6.d.d. The control device efficiency (E or Hsys, as applicable) determined using Equation (2) or Equations (4) and (5), respectively and the test methods and procedures specified in sub. (6) (b) to (g) is equal to or greater than 0.95.
NR 440.71(4)(b)7.7. To demonstrate compliance with sub. (3) (f) 1., standard for mix equipment, each owner or operator of affected coating mix preparation equipment shall demonstrate upon inspection that:
NR 440.71(4)(b)7.a.a. Covers satisfying the requirements of sub. (3) (e) 1. to 5. have been installed and are being used properly;
NR 440.71(4)(b)7.b.b. Procedures detailing the proper use of covers, as specified in sub. (3) (c) 1., have been posted in all areas where affected coating mix preparation equipment is used; and
NR 440.71(4)(b)7.c.c. The coating mix preparation equipment is vented to a control device.
NR 440.71(4)(b)8.8. To demonstrate compliance with sub. (3) (f) 2., standard for mix equipment, each owner or operator of affected coating mix preparation equipment shall demonstrate upon inspection that both:
NR 440.71(4)(b)8.a.a. Covers satisfying the requirements of sub. (3) (e) 1. to 5. have been installed and are being used properly; and
NR 440.71(4)(b)8.b.b. Procedures detailing the proper use of covers, as specified in sub. (3) (c) 1., have been posted in all areas where affected coating mix preparation equipment is used.
NR 440.71(4)(b)9.9. To determine compliance with sub. (3) (g), high-solids coatings alternative standard, each owner or operator of an affected facility shall determine the weighted average mass of VOC contained in the coating per volume of coating solids applied for each and every nominal 1-month period according to the following procedures:
NR 440.71(4)(b)9.a.a. Determine the weight fraction of VOC in each coating applied using Method 24 as specified in sub. (6) (a);
NR 440.71(4)(b)9.b.b. Determine the volume of coating solids in each coating applied from the facility records; and
NR 440.71(4)(b)9.c.c. Compute the weighted average by the following equation:
(Equation 7)
NR 440.71(4)(b)9.d.d. For each affected facility where the value of G is less than or equal to 0.20 kilogram of VOC per liter of coating solids applied, the facility is in compliance.
NR 440.71(4)(c)(c) Startups and shutdowns are normal operation for this source category. Emissions from these operations are to be included when determining if the standards for coating operations specified in sub. (3) (b) to (d) are being attained.
NR 440.71(4)(d)(d) If a control device other than a carbon adsorber, condenser or incinerator is used to control emissions from an affected facility, the necessary operating specifications for that device shall be obtained from the administrator. An example of such a device is a flare.
NR 440.71(5)(5)Installation of monitoring devices and recordkeeping. All monitoring devices required under the provisions of this subsection shall be installed and calibrated, according to the manufacturer’s specifications, prior to the initial performance tests in locations such that representative values of the monitored parameters will be obtained. The parameters to be monitored shall be continuously measured and recorded during all performance tests.
NR 440.71(5)(a)(a) Each owner or operator of an affected coating operation that utilizes less solvent annually than the applicable cutoff provided in sub. (1) (b) and that is not subject to sub. (3), standards for coating operations, shall maintain records of actual solvent use.
NR 440.71(5)(b)(b) Each owner or operator of an affected coating operation demonstrating compliance by the test method described in sub. (4) (b) 1., liquid material balance, shall maintain records of all the following for each and every nominal 1-month period:
NR 440.71(5)(b)1.1. Amount of coating applied at the applicator;
NR 440.71(5)(b)2.2. Results of the reference test method specified in sub. (6) (a) for determining the VOC content of all coatings applied;
NR 440.71(5)(b)3.3. Amount VOC recovered; and
NR 440.71(5)(b)4.4. Calculation of the percent VOC recovered.
NR 440.71(5)(c)(c) Each owner or operator of an affected coating operation or affected coating mix preparation equipment controlled by a carbon adsorption system and demonstrating compliance by the procedures described in sub. (4) (b) 2., 3., 4., 5. or 6., which include control device efficiency determinations, shall carry out the monitoring and recordkeeping provisions of subd. 1. or 2., as appropriate.
NR 440.71(5)(c)1.1. For carbon adsorption systems with a common exhaust stack for all the individual adsorber vessels, install, calibrate, maintain and operate, according to the manufacturer’s specifications, a monitoring device that continuously indicates and records the concentration level of organic compounds in either the control device outlet gas stream or in both the control device inlet and outlet gas streams. The outlet gas stream would be monitored if the percent increase in the concentration level of organic compounds is used as the basis for reporting, as described in sub. (8) (d) 3. The inlet and outlet gas streams would be monitored if the percent control device efficiency is used as the basis for reporting, as described in sub. (8) (d) 4.
NR 440.71(5)(c)2.2. For carbon adsorption systems with individual exhaust stacks for each adsorber vessel, install, calibrate, maintain and operate, according to the manufacturer’s specifications, a monitoring device that continuously indicates and records the concentration level of organic compounds in the outlet gas stream for a minimum of one complete adsorption cycle per day for each adsorber vessel. The owner or operator may also monitor and record the concentration level of organic compounds in the common carbon adsorption system inlet gas stream or in each individual carbon adsorber vessel inlet stream. The outlet gas streams alone would be monitored if the percent increase in the concentration level of organic compounds is used as the basis for reporting, as described in sub. (8) (d) 3. In this case, the owner or operator shall compute daily a 3-day rolling average concentration level of organics in the outlet gas stream from each individual adsorber vessel. The inlet and outlet gas streams would be monitored if the percent control device efficiency is used as the basis for reporting, as described in sub. (8) (d) 4. In this case, the owner or operator shall compute daily a 3-day rolling average efficiency for each individual adsorber vessel.
NR 440.71(5)(d)(d) Each owner or operator of an affected coating operation controlled by condensation system and demonstrating compliance by the procedures described in sub. (4) (b) 2., 4. or 5., which include control device efficiency determinations, shall install, calibrate, maintain and operate, according to the manufacturer’s specifications, a monitoring device that continuously indicates and records the temperature of the condenser exhaust stream.