NR 439.07(1)(1) General. All emission tests conducted for the purpose of determining compliance with an emission limitation under chs. NR 400 to 499 shall be performed according to the test methods established in 40 CFR part 60, Appendix A, 40 CFR part 61, Appendix B, and 40 CFR part 63, Appendix A, incorporated by reference in s. NR 484.04 (13), (23), and (25), or according to other test methods approved in writing by the department. The owner, operator or contractor responsible for emission testing shall follow the procedures in this section. Unless the department requires or approves the performance of a test at less than capacity, all compliance emission tests shall be performed with the equipment operating at capacity or as close to capacity as practicable. NR 439.07(2)(2) Emission test notification and test plan submittal. The department shall be notified in writing at least 20 business days in advance of a compliance emission test, including initial certification tests and relative accuracy tests performed under s. NR 439.09, to provide the department an opportunity to have a representative present to witness the testing procedures. The notice shall provide a test plan which includes, but need not be limited to, the following: NR 439.07(2)(a)(a) A description of the sampling equipment and the test methods and procedures to be used. NR 439.07(2)(c)(c) A description of the process or operation variables which affect the air contaminant source’s emissions. NR 439.07(2)(e)(e) A description of the number and location of the sampling ports and sampling points including a sketch showing the distance of the sampling ports from the nearest upstream and downstream flow disturbances and the stack dimensions. NR 439.07(2)(f)(f) A statement indicating the production rate and the operating conditions at which the test will be conducted. NR 439.07(3)(3) Test plan evaluation. In evaluating the test plan, the department shall respond to the source owner or operator within 10 business days of receipt of the plan and may require the following: NR 439.07(3)(a)(a) A pre-test conference which includes the owner or operator of the source, the tester and the department to discuss any deficiencies in the plan or settle any test procedure questions the department, the tester or the source owner or operator might have. NR 439.07(3)(b)(b) Any reasonable stack or duct modification or any change to the sampling method that is deemed necessary by the department to obtain a representative sample. NR 439.07(3)(c)(c) Additional tests for the same pollutants to be performed at the same or different operating conditions. NR 439.07(3)(d)(d) A rescheduling of the test to accommodate witnessing or source production schedules. NR 439.07(4)(4) Notification of test plan revision. The source owner or operator shall notify the department of any modifications to the test plan at least 5 business days prior to the test. In the event the owner or operator is unable to conduct the compliance emission test on the date specified in the test plan, due to unforeseeable circumstances beyond the owner or operator’s control, the owner or operator shall notify the department at least 5 business days prior to the scheduled compliance emission test date and specify the date when the test is rescheduled. NR 439.07(5)(5) Testing facilities. The department may require the owner or operator of a source to provide the following emission testing facilities: NR 439.07(5)(a)(a) The installation of sampling ports and safe sampling platforms. NR 439.07(5)(b)(b) A safe work area for the test crew or any witnessing personnel. NR 439.07(6)(6) Witnessing requirements. The department may require that a department representative be present at any compliance emission test. The department representative has the following authority: NR 439.07(6)(a)(a) The department representative shall, during the test, supply the tester with the appropriate audit samples required in the reference method for quality assurance purposes. NR 439.07(6)(b)(b) The department representative may require the tester to provide the department a copy of all test data and equipment calibration data prepared or collected for the test. NR 439.07(6)(c)(c) The department representative may take any or all of the test samples collected during the test for analysis by the department. NR 439.07(6)(d)(d) The department witness may require the source owner or operator and tester to correct any deficiency in the performance of the test provided that the department witness notifies the source owner or operator and tester of the deficiency as soon as it is discovered. The failure of a source owner or operator and tester to correct any deficiency may result in the department refusing to accept the testing results. NR 439.07(7)(7) Emission testing equipment calibration requirements. The following components of any emission sampling train or associated sampling equipment shall be calibrated not more than 60 days before the test: