Ariz. Admin. Code § R18-2-317.01 - Facility Changes that Require a Permit Revision - Class II

A. The following changes at a source with a Class II permit shall require a permit revision:

1. A change that would trigger a new applicable requirement or violate an existing applicable requirement.

2. Establishment of, or change in, an emissions cap under R18-2-306.02;

3. A change that will require a case-by-case determination of an emission limitation or other standard, or a source-specific determination of ambient impacts, or a visibility or increment analysis;

4. A change that results in emissions that are subject to monitoring, recordkeeping or reporting under R18-2-306(A)(3), (4), or (5) if the emissions cannot be measured or otherwise adequately quantified by monitoring, recordkeeping, or reporting requirements already in the permit;

5. A change that will authorize the burning of used oil, used oil fuel, hazardous waste, or hazardous waste fuel, or any other fuel not currently authorized by the permit;

6. A change that requires the source to obtain a Class I permit;

7. Replacement of an item of air pollution control equipment listed in the permit with one that does not have the same or better pollutant removal efficiency;

8. Establishment or revision of a limit under R18-2-306.01;

9. Increasing operating hours or rates of production above the permitted level;

10. A change that relaxes monitoring, recordkeeping, or reporting requirements, except when the change results:

a. From removing equipment that results in a permanent decrease in actual emissions, if the source keeps onsite records of the change in a log that satisfies Appendix 3 of this Chapter and if the requirements that are relaxed are present in the permit solely for the equipment that was removed; or

b. From a change in an applicable requirement; and

11. A minor NSR modification.

B. A source with a Class II permit may make any physical change or change in the method of operation without revising the source's permit unless the change is specifically prohibited in the source's permit or is a change described in subsection (A). A change that does not require a permit revision may still be subject to requirements in R18-2-317.02.

Notes

Ariz. Admin. Code § R18-2-317.01

New Section adopted by final rulemaking at 5 A.A.R. 4074, effective September 22, 1999 (Supp. 99-3). Amended by final rulemaking at 18 A.A.R. 1542, effective August 7, 2012 (Supp. 12-2).