Idaho Admin. Code r. 58.01.01.385 - OFF-PERMIT CHANGES AND NOTICE

01. Criteria. This section authorizes changes that are neither addressed nor prohibited by the Tier I operating permit to be made without a permit revision if each such change meets all applicable requirements and does not violate any existing permit terms or conditions. Changes constituting a modification under Title I of the Clean Air Act, or subject to a requirement under Title IV of the Clean Air Act are not off-permit changes. (3-28-23)

02. Notice Procedure. Sources must provide written notice to the Department and EPA. of each such change except changes that qualify as insignificant under Section 317, within seven (7) days of making the off-permit change. (3-28-23)

a. The written notification provided to the Department and EPA must: (3-28-23)

i. State at the beginning of the notification "NOTIFICATION OF OFF-PERMIT CHANGE"; (3-28-23)

ii. Describe the off-permit change; (3-28-23)

iii. State the date on which the off-permit change will occur or has occurred; (3-28-23)

iv. Describe and quantify any change in emissions resulting from the off-permit change including, but not limited to, an identification of any new regulated air pollutant(s) that will be emitted; and (3-28-23)

v. Identify any new applicable requirement that is applicable to the Tier I source as a result of the off-permit change. (3-28-23)

b. The permittee must keep a record at the facility describing all off-permit changes made at the Tier I source that result in emissions of a regulated air pollutant subject to an applicable requirement, but not otherwise regulated under the permit, and identifying the emissions resulting from those changes. (3-28-23)

03. Permit Shield Applicability. The permit shield described in Section 325 does not apply to any off-permit change. (3-28-23)

Notes

Idaho Admin. Code r. 58.01.01.385