NR 463.26(4)(e)(e) You shall demonstrate continuous compliance for each combustion device that is subject to the operating limit in s. NR 463.23 (1) (b) 3., by doing all of the following:

NR 463.26(4)(e)2.2. Inspecting and maintaining each CPMS according to the requirements of sub. (2) (d) and recording all information needed to document conformance with the requirements.

NR 463.26(4)(e)3.3. Collecting and reducing monitoring data for combustion zone temperature according to the requirements of sub. (2) (f) and recording all information needed to document conformance with the requirements.

NR 463.26(4)(f)(f) You shall demonstrate continuous compliance for each combustion device that is subject to the operating limit in s. NR 463.23 (1) (b) 4., by doing all of the following:

NR 463.26(4)(f)1.1. Maintaining the 3-hour average combustion zone temperature at a level no lower than that established during the initial or subsequent performance test.

NR 463.26(4)(f)2.2. Inspecting and maintaining each CPMS according to the requirements of sub. (2) (d) and recording all information needed to document conformance with these requirements.

NR 463.26(4)(f)3.3. Collecting and reducing monitoring data for combustion zone temperature according to the requirements of sub. (2) (f) and recording all information needed to document conformance with these requirements.

NR 463.26(4)(g)(g) You shall demonstrate continuous compliance for each acid wet scrubber subject to the operating limits in s. NR 463.23 (1) (b) 5., by doing all of the following:

NR 463.26(4)(g)1.1. Maintaining the 3-hour average scrubbing liquid flow rate at a level no lower than the level established during the initial or subsequent performance test.

NR 463.26(4)(g)2.2. Maintaining the 3-hour average pH of the scrubber blowdown at a level no higher than 4.5, if measured by a CPMS, or maintaining the pH level of the scrubber blowdown during each production shift no higher than 4.5.

NR 463.26(4)(g)3.3. Inspecting and maintaining each CPMS according to the requirements of sub. (2) (e) and recording all information needed to document conformance with the requirements.

NR 463.26(4)(g)4.4. Collecting and reducing monitoring data for scrubbing liquid flow rate and scrubber blowdown pH according to the requirements of sub. (2) (f) and recording all information needed to document conformance with the requirements. If the pH level of the scrubber blowdown is measured by a probe and meter, you shall demonstrate continuous compliance by maintaining records that document the date, time and results of each sample taken for each production shift.

NR 463.26(5)(a)(a) You shall maintain records that document continuous compliance with the certification requirements in s. NR 463.23 (2) (b) or with the procedures in your scrap selection and inspection plan required in s. NR 463.23 (2) (c). Your records documenting compliance with the scrap selection and inspection plan shall include a copy kept onsite of the procedures used by the scrap supplier for either removing accessible mercury switches or for purchasing automobile bodies that have had mercury switches removed, as applicable.

NR 463.26(5)(b)(b) You shall keep records of the chemical composition of all catalyst binder formulations applied in each furan warm box mold or core making line at a new or existing iron and steel foundry to demonstrate continuous compliance with the requirements in s. NR 463.23 (2) (d).

NR 463.26(5)(c)(c) For a scrap preheater at an existing iron and steel foundry, you shall operate and maintain each gas-fired preheater so that the flame directly contacts the scrap charged to demonstrate continuous compliance with the requirement s. NR 463.23 (2) (e) 1. If you choose to meet the work practice standard in s. NR 463.23 (2) (e) 2., you shall keep records to document that the scrap preheater charges only material that is subject to and in compliance with the scrap certification requirements in s. NR 463.23 (2) (b).

NR 463.26(5)(d)(d) For a scrap preheater at a new iron and steel foundry, you shall keep records to document that each scrap preheater charges only material that is subject to and in compliance with the scrap certification requirements in s. NR 463.23 (2) (b) to demonstrate continuous compliance with the requirement in s. NR 463.23 (2) (f).

NR 463.26(6)(a)(a) For each capture system and control device for an emission source subject to an emission limit in s. NR 463.23 (1) (a), you shall demonstrate continuous compliance with the operation and maintenance requirements of s. NR 463.23 (3) by doing all of the following:

NR 463.26(6)(a)1.1. Making monthly inspections of capture systems and initiating corrective action according to s. NR 463.23 (3) (b) 1., and recording all information needed to document conformance with the requirements.

NR 463.26(6)(a)2.2. Performing preventive maintenance for each control device according to the preventive maintenance plan required by s. NR 463.23 (3) (b) 3., and recording all information needed to document conformance with the requirements.

NR 463.26(6)(a)3.3. Operating and maintaining each bag leak detection system according to the site-specific monitoring plan required by s. NR 463.23 (3) (b) 4., and recording all information needed to demonstrate conformance with the requirements.

NR 463.26(6)(a)4.4. Initiating and completing corrective action for a bag leak detection system alarm according to the corrective action plan required by s. NR 463.23 (3) (b) 5., and recording all information needed to document conformance with the requirements.

NR 463.26(6)(b)(b) Any instance where you fail to follow the procedures in par. (a) is a deviation that shall be included in your semiannual compliance report.

NR 463.26(6)(c)(c) You shall maintain a current copy of the operation and maintenance plans required by s. NR 463.23 (3) (b) onsite and available for inspection upon request. You shall keep the plans for the life of the iron and steel foundry or until the iron and steel foundry is no longer subject to the requirements of this subchapter.

NR 463.26(7)(a)(a) Deviations. You shall report each instance in which you did not meet each emission limitation in s. NR 463.23 (1), including each operating limit, that applies to you. This requirement includes periods of startup, shutdown and malfunction. You also shall report each instance in which you did not meet each work practice standard in s. NR 463.23 (2) and each operation and maintenance requirement of s. NR 463.23 (3) that applies to you. Failure to meet the requirements described in this paragraph are deviations from the emission limitations, work practice standards and operation and maintenance requirements in this subchapter and shall be reported according to the requirements of s. NR 463.27 (2).