Chapter NR 407

NR 407.14(1) (1) Mandatory revisions. Except for a change in an applicable requirement that is due to an addition of, or revision to, a hazardous air contaminant standard or control requirement in subch. II of ch. NR 445, the department shall revise an operation permit for any of the following reasons:

NR 407.14(1)(a) (a) The permit needs to be revised to assure compliance with applicable requirements.

NR 407.14(1)(b) (b) There is a change in any applicable requirement, a new applicable requirement, or an additional applicable requirement, and there are 3 or more years remaining in the permit term.

NR 407.14(1)(c) (c) There is a change in any applicable emission limitation, ambient air quality standard or ambient air quality increment that requires either a temporary or permanent reduction or elimination of the permitted emission, and there are 3 or more years remaining in the permit term.

NR 407.14(1)(d) (d) The permit contains a material mistake or inaccurate or unclear statements.

NR 407.14(1m) (1m) Discretionary revisions. The department may revise an operation permit for any of the reasons listed in sub. (1), regardless of the years remaining in the permit term, or for any of the following reasons:

NR 407.14(1m)(a) (a) There is or has been a significant or recurring violation of any condition of the permit.

NR 407.14(1m)(b) (b) The permittee has misrepresented or failed to disclose fully all relevant facts when obtaining an operation permit.

NR 407.14(1m)(c) (c) There was a reconstruction, replacement or modification of the stationary source that did not require a construction permit under ch. NR 405, 406 or 408.

NR 407.14(1m)(d) (d) The permit contains a typographical error that does not substantively change the meaning of a permit condition.

NR 407.14(1m)(e) (e) A change in the applicable requirement is due to an addition of, or revision to, a hazardous air contaminant standard or control requirement in subch. II of ch. NR 445.

NR 407.14(1m)(f) (f) A decision by the department to establish an expiring term in a non-part 70 source operation permit as allowed in s. NR 407.09 (1) (b) 3.

NR 407.14(2) (2) Acid rain. Revisions to the acid rain provisions of the permit shall be governed by s. NR 409.12.

NR 407.14(3) (3) Procedures. The department shall use the procedures in s. 285.62, Stats., and s. NR 407.09 when processing revisions under this section unless the change is one described in s. NR 407.11 (1), in which case the procedures in s. NR 407.11 (3) (b) may be used. The department shall provide a written notice of intent to revise the permit to the permittee at least 30 days prior to initiating a permit revision under this section.

NR 407.14(4) (4) Timetable for issuance. Revisions under this section shall be issued within 180 days of giving notice under sub. (3).

NR 407.14(4)(a) (a) If the revision is being made to include a new applicable requirement in a permit, the department shall issue the revision under this section no later than 18 months after promulgation of the new applicable requirement. In cases where the effective date of the applicable requirement is later than the date on which the permit is due to expire, revision under this section is not required.

NR 407.14(4)(b) (b) The department may not issue a permit revision under this section until after the 45 day period EPA has to review the proposed action under s. 285.62 (6) (b), Stats., or until EPA has notified the department that EPA will not object to issuance of the revised permit, whichever is first.

NR 407.14(4)(c) (c) If the revision is being made to a general or registration operation permit, the department shall determine whether each individual source that is covered under the general or registration operation permit qualifies for coverage under the revised permit prior to issuing the revised permit.

NR 407.14 Note Note: This section covers individual operation permits, general operation permits and registration operation permits.

NR 407.14 History History: Cr. Register, December, 1993, No. 456, eff. 1-1-94; am. (2), Register, April, 1995, No. 472, eff. 5-1-95; am. (1) (intro.), renum. (1) (a), (b), (c), (d), (h), (f), (g) and (i) to be (1m) (a), (1) (a), (b), (c) and (d), (1m) (b), (c) and (d) and am. (1) (b) and (cr), cr. (1m) (intro.), Register, December, 1997, No. 504, eff. 1-1-98; CR 02-097: am. (1), cr. (1m) (e), Register June 2004 No. 582, eff. 7-1-04; CR 04-107: cr. (4) (c) Register August 2005 No. 596, eff. 9-1-05; CR 07-076: am. (1) (intro.) and (1m) (e) Register July 2008 No. 631, eff. 8-1-08; CR 15-005: cr. (1m) (f) Register November 2015 No. 719, eff. 12-1-15; CR 19-015: am. (1m) (d) Register September 2020 No. 777, eff. 10-1-20; correction in (3) made under s. 13.92 (4) (b) 7., Stats., Register September 2020 No. 777.

NR 407.15 NR 407.15 Permit suspension, revocation and withdrawal from coverage. After providing 21 days written notice to the owner or operator of a non-part 70 source and to the persons listed in s. 285.62 (3) (b) 2. to 7., Stats., except as provided in sub. (7), or after providing 30 days written notice to the owner or operator of a part 70 source and to the persons listed in s. 285.62 (3) (b) 2. to 7., Stats., the department may suspend, revoke, or withdraw a source from coverage under an operation permit, part of that permit, or the conditions of that permit. Permit suspension, revocation, or withdrawal from coverage may occur for any of the following reasons:

NR 407.15(1) (1) Violation. A significant or recurring violation of any condition of the permit which causes or exacerbates a violation of any ambient air quality standard or ambient air increment or which causes air pollution.

NR 407.15(2) (2) Misrepresentation or deliberate failure to disclose. Any misrepresentation or deliberate failure to disclose fully all relevant, significant facts when obtaining the permit.

NR 407.15(3) (3) Department determination. A determination by the department that the permit must be revoked or coverage withdrawn to assure compliance with the applicable requirements.

NR 407.15(4) (4) Request. A request by the permittee to suspend or revoke the permit.

NR 407.15(5) (5) Failure to pay fees. An intentional failure by the permittee to pay in full the fees required under ch. NR 410 or s. 285.69, Stats., except the department may not suspend or revoke the permit for failure to pay fees while those fees are being disputed under s. NR 410.04 (6) or s. 285.81, Stats.

NR 407.15(6) (6) Failure to file annual emission inventory reports. An intentional failure by the permittee to file annual air emission inventory reports required under s. NR 438.03.

NR 407.15(7) (7) Source shutdowns. A permanent shutdown of operations of a stationary source so that it no longer needs a permit. For shutdown of a non-part 70 source, upon confirmation obtained by the department that a non-part 70 source has been permanently shut down or at the request of the source permit holder, the department may revoke a non-part 70 source operation permit without providing 21 days written notice as otherwise required under this section.

NR 407.15(8) (8) Cause or exacerbate.

NR 407.15(8)(a) (a) A determination by the department that the emissions unit or units covered under a general or registration operation permit cause or exacerbate, or may cause or exacerbate, a violation of any ambient air quality standard or ambient air increment. The determination shall be made through an air quality assessment using the following procedures, as appropriate, which may be conducted after the determination that the source was covered under the general or registration operation permit.

NR 407.15(8)(a)1. 1. For general operation permits, the department shall use criteria, methodologies or modeling consistent with criteria, methodologies or modeling used for any air quality analysis conducted under s. NR 407.10 (1) (c).

NR 407.15(8)(a)2. 2. For registration operation permits, the department shall use an air dispersion model using maximum actual emissions on an annual or hourly basis or criteria, methodologies or modeling consistent with criteria, methodologies or modeling used for any air quality analysis conducted under s. NR 407.105 (1) (b).

NR 407.15(8)(b) (b) Notwithstanding a determination made under par. (a), the owner or operator will be deemed to be in compliance with the requirement to obtain an operation permit until the department takes final action on a subsequent application for an operation permit, if the application is submitted to the department by the owner or operator within 30 days after the department notifies the owner or operator of its determination under this subsection and the owner or operator is in compliance with the otherwise applicable general or registration operation permit from the time the determination is made under par. (a) until the department takes final action under this subsection.

NR 407.15 History History: Cr. Register, December, 1993, No. 456, eff. 1-1-94; am. (intro.), Register, December, 1996, No. 492, eff. 1-1-97; CR 04-107: am. (intro.) and (3), cr. (8) Register August 2005 No. 596, eff. 9-1-05; CR 15-005: am. (5) (intro.), (7) Register November 2015 No. 719, eff. 12-1-15; CR 19-015: am. (5) Register September 2020 No. 777, eff. 10-1-20.

NR 407.16 NR 407.16 Revision procedures for non-part 70 source permits and state-only requirements for part 70 sources. Notwithstanding the requirements to give notice to affected states and EPA under ss. NR 407.12 (4), 407.13, 407.14 (4) and 407.15 (1), an operation permit may be revised, suspended or revoked without giving notice to affected states or EPA if the operation permit is for a source that is a non-part 70 source, or if the condition being revised is a requirement identified as not being federally enforceable under s. NR 407.09 (3) (b).

NR 407.16 History History: Cr. Register, December, 1993, No. 456, eff. 1-1-94; correction made under s. 13.92 (4) (b) 7., Stats., Register September 2020 No. 777.