NR 440.44(7)(c)11.11. Description of test methodology used, including any deviation from standard reference methods. NR 440.44(7)(d)(d) The owner or operator shall maintain records of all shop opacity observations made in accordance with sub. (4) (d). All shop opacity observations in excess of the emission limit specified in sub. (3) (a) 3. shall indicate a period of excess emission, and shall be reported to the department semi-annually, according to s. NR 440.07 (3). NR 440.44(7)(e)(e) The owner or operator shall maintain all the following records for each bag leak detection system required under sub. (4) (e): NR 440.44(7)(e)2.2. Records of bag leak detection system adjustments, including the date and time of the adjustment, the initial bag leak detection system settings, and the final bag leak detection system settings. NR 440.44(7)(e)3.3. An identification of the date and time of all bag leak detection system alarms, the time that procedures to determine the cause of the alarm were initiated, if procedures were initiated within one hour of the alarm, the cause of the alarm, an explanation of the actions taken, the date and time the cause of the alarm was alleviated, and if the alarm was alleviated within 3 hours of the alarm. NR 440.44 HistoryHistory: Cr. Register, January, 1984, No. 337, eff. 2-1-84; am. (1) (a) and (b), (20. (g), (3) (a) 3. intro., a. to c., (5) (b) and (c), (6) (a) 1., 3. and 4., (b) (b) and (c), renum. (5) (e), (f) and (g) to be (5) (f), (g) and (h), cr. (4) (c), (5) (e) and (i), (6) (a) 5., (6) (i) and (j) and (7), Register, September, 1986, No. 369, eff. 10-1-86; am. (2) (a) (intro.), (4) (c) and (5) (c), r. (5) (d), Register, September, 1990, No. 417, eff. 10-1-90; r. and recr. (4) (c) and (6) (a) to (f), am. (5) (i) 4. and (7) (b), Register, July, 1993, No. 451, eff. 8-1-93; correction in (5) (a) and (b) made under s. 13.93 (2m) (b) 7., Stats., Register, November, 1999, No. 527; CR 06-109: renum. (2) (a) to be (2) (am), cr. (2) (a), (4) (d) to (g) and (7) (c) to (e), am. (2) (e), (j) and (n), (3) (a) 3. c., (4) (b) and (c), (5) (a) 4., (b), (c), (f), (g), (i) (intro.), (6) (e) 4. and (i) and (7) (a) and (b) Register May 2008 No. 629, eff. 6-1-08. NR 440.445NR 440.445 Steel plants: electric arc furnaces and argon-oxygen decarburization vessels constructed after August 17, 1983. NR 440.445(1)(a)(a) The provisions of this section are applicable to the following facilities in steel plants that produce carbon, alloy, or specialty steels: electric arc furnaces, argon-oxygen decarburization vessels and dust-handling systems. NR 440.445(1)(b)(b) The provisions of this section apply to each affected facility identified in par. (a) that commences construction, modification, or reconstruction after August 17, 1983.