NR 417.07(8)(c)2.2. Offer, through public notice, the opportunity for public comments including, if requested, a public hearing. NR 417.07(8)(c)3.3. State in writing the reasons for denying, or granting, or for granting in modified form, any request for a variance. NR 417.07(8)(d)(d) The department may, after notice and opportunity for hearing, revoke or modify any variance for any of the following reasons: NR 417.07(8)(d)2.2. Changes in ambient air quality indicate that the source has a significant adverse impact on the attainment or maintenance of any ambient air quality standard for sulfur dioxide. NR 417.07(8)(d)3.3. The owner or operator did not act in good faith in demonstrating the technological or economic infeasibility of compliance with the applicable emission limitation or compliance schedule or in submitting other relevant information in support of the variance request. NR 417.07 HistoryHistory: Renum. from NR 154.12 (11) and am. Register, September, 1986, No. 369, eff. 10-1-86; am. (1) (a), (2) (a) to (d), (g) 1. and 2., (3) (a), (b) and (e) 2., (5) (c), (d) and (f), Register, May, 1992, No. 437, eff. 6-1-92; renum. (6) (a) (intro.) to be (6), r. (6) (a) 1. to 5., (b) to (d) and (9), am. (7) (a) (intro.) and 1. to 3., Register, December, 1995, No. 480, eff. 1-1-96; am. (8) (d) (intro.), Register, December, 1996, No. 492, eff. 1-1-97; am. (5) (g), Register, October, 1999, No. 526, eff. 11-1-99.