Wisconsin Administrative Code
Department of Natural Resources
NR 400-499 - Environmental Protection - Air Pollution Control
Chapter NR 406 - Construction Permits
Section NR 406.07 - Scope of permit exemption
Current through August 26, 2024
(1) Exemption or the granting of an exemption under this chapter from the requirement to obtain a permit does not relieve any person from compliance with the emission limitations of chs. NR 400 to 499, the air quality requirements of ch. NR 404, the reporting requirements of ch. NR 438, or with any other provision of law.
(2) If a source undergoes a modification which is exempt from the requirement to obtain a construction permit under s. NR 406.04(4), it will not be treated as a modified source for purposes of the emission limitations under chs. NR 400 to 499.
(3) A source that undergoes a modification which is exempt from the requirement to obtain a construction permit under s. NR 406.04(1f) or (1k) shall be treated as a new or modified source for the purposes of the emission limitations under chs. NR 400 to 499 unless the modification is excluded from being considered a modification under s. NR 406.04(4).