NR 440.682(4)(b)3.3.
NR 440.682(4)(b)3.a.a. When a leak is detected, it shall be repaired as soon as practicable, but no later than 15 calendar days after it is detected except as provided in s. NR 440.62 (3) (i).
NR 440.682(4)(b)3.b.b. A first attempt at repair shall be made no later then 5 calendar days after each leak is detected.
NR 440.682(4)(b)4.4.
NR 440.682(4)(b)4.a.a. Any pressure relief device that is located in a nonfractionating plant that is monitored only by nonplant personnel may be monitored after a pressure release the next time the monitoring personnel are on site, instead of within 5 days as specified in subd. 1. and s. NR 440.62 (3) (d) 2. a.
NR 440.682(4)(b)4.b.b. No pressure relief device described in subd. 4. a. may be allowed to operate for more than 30 days after a pressure release without monitoring.
NR 440.682(4)(c)(c) Sampling connection systems are exempt from the requirements of s. NR 440.62 (3) (e).
NR 440.682(4)(d)(d) Pumps in light liquid service, valves in gas/vapor and light liquid service and pressure relief devices in gas vapor service that are located at a nonfractionating plant that does not have the design capacity to process 283,000 standard cubic meters per day (scmd) (10 million scf/day) or more of field gas are exempt from the routine monitoring requirements of s. NR 440.62 (3) (b) 1. a. and (g) 1. and par. (b) 1.
NR 440.682(4)(e)(e) Pumps in light liquid service, valves in gas/vapor and light liquid service, and pressure relief devices in gas/vapor service within a process unit that is located in the Alaskan North Slope are exempt from the routine monitoring requirements of ss. NR 440.62 (3) (b) 1. a., and (3) (g) 1. and par. (b) 1.
NR 440.682(4)(f)(f) Reciprocating compressors in wet gas service are exempt from the compressor control requirements of s. NR 440.62 (3) (c).
NR 440.682(4)(g)(g) Flares used to comply with this section shall comply with requirements of s. NR 440.18.
NR 440.682(4)(h)(h) An owner or operator may use the following provisions instead of s. NR 440.62 (6) (e).
NR 440.682(4)(h)1.1. Equipment is in heavy liquid service if the weight percent evaporated is 10% or less at 150°C (302°F) as determined by ASTM D86-96, incorporated by reference in s. NR 440.17 (2) (a) 7.
NR 440.682(4)(h)2.2. Equipment is in light liquid service if the weight percent evaporated is greater than 10% at 150°C (302°F) as determined by ASTM D86-96, incorporated by reference in s. NR 440.17 (2) (a) 7.
NR 440.682(5)(5)Alternative means of emission limitation.
NR 440.682(5)(a)(a) If, in the administrator’s judgement, an alternative means of emission limitation will achieve a reduction in VOC emissions at least equivalent to the reduction in VOC emissions achieved under any design, equipment, work practice or operational standard, the administrator will publish, in the federal register, a notice permitting the use of that alternative means for the purpose of compliance with that standard. The notice may condition permission on requirements related to the operation and maintenance of the alternative means.
NR 440.682(5)(b)(b) Any notice under par. (a) shall be published only after notice and an opportunity for a public hearing.
NR 440.682(5)(c)(c) The administrator will consider applications under this subsection from either owners or operators of affected facilities, or manufacturers of control equipment.
NR 440.682(5)(d)(d) The administrator will treat applications under this subsection according to the following criteria, except in cases where he or she concludes that other criteria are appropriate:
NR 440.682(5)(d)1.1. The applicant shall collect, verify and submit test data, covering a period of at least 12 months, necessary to support the finding in par. (a).
NR 440.682(5)(d)2.2. If the applicant is an owner or operator of an affected facility, he or she shall commit in writing to operate and maintain the alternative means so as to achieve a reduction in VOC emissions at least equivalent to the reduction in VOC emissions achieved under the design, equipment, work practice or operational standard.
NR 440.682(6)(6)Recordkeeping requirements.
NR 440.682(6)(a)(a) Each owner or operator subject to the provisions of this section shall comply with the requirements of pars. (b) and (c) in addition to the requirements of s. NR 440.62 (7).
NR 440.682(6)(b)(b) The following recordkeeping requirements shall apply to pressure relief devices subject to the requirements of sub. (4) (b) 1.:
NR 440.682(6)(b)1.1. When each leak is detected as specified in sub. (4) (b) 2., a weatherproof and readily visible identification, marked with the equipment identification number, shall be attached to the leaking equipment. The identification on the pressure relief device may be removed after it has been repaired.
NR 440.682(6)(b)2.2. When each leak is detected as specified in sub. (4) (b) 2., the following information shall be recorded in a log and shall be kept for 2 years in a readily accessible location:
NR 440.682(6)(b)2.a.a. The instrument and operator identification numbers and the equipment identification number.
NR 440.682(6)(b)2.b.b. The date the leak was detected and the dates of each attempt to repair the leak.
NR 440.682(6)(b)2.c.c. Repair methods applied in each attempt to repair the leak.