(a) Exempt emission limitations or standards.
The requirements of OAR
340-212-0200
through
340-212-0280
do not apply to any of the following emission limitations or standards:
(A) Emission limitations or standards
proposed by the Administrator after November 15, 1990 pursuant to section 111
or 112 of the FCAA;
(B)
Stratospheric ozone protection requirements under title VI of the FCAA;
(C) Acid Rain Program requirements
pursuant to sections 404, 405, 406, 407(a), 407(b), or 410 of the FCAA;
(D) Emission limitations or
standards or other applicable requirements that apply solely under an emissions
trading program approved or promulgated by the Administrator under the FCAA
that allows for trading emissions within a source or between sources;
(E) An emissions cap that meets
the requirements specified in 40 CFR 70.4(b)(12), 71.6(a)(13)(iii), or OAR 340
division 222 (Stationary Source Plant Site Emission Limits);
(F) Emission limitations or standards for
which an Oregon Title V Operating Permit specifies a continuous compliance
determination method, as defined in OAR
340-200-0020.
The exemption does not apply if the applicable compliance method includes an
assumed control device emission reduction factor that could be affected by the
actual operation and maintenance of the control device. For example a certain
surface coating line is controlled by an incinerator whose continuous
compliance is determined by calculating emissions on the basis of coating
records and an assumed control device efficiency factor based on an initial
performance test. In this example, OAR
340-212-0200
through 212-0280 apply to the control device and capture system, but not to the
remaining elements of the coating line, such as raw material usage.
(b) Exemption for backup utility
power emissions units. The requirements of OAR
340-212-0200
through 212-0280 do not apply to a utility unit, as defined in 40 CFR 72.2,
that is municipally owned if the owner or operator provides documentation in an
Oregon Title V Operating Permit application that:
(A) The utility unit is exempt from all
monitoring requirements in 40 CFR part 75, including the appendices thereto;
(B) The utility unit is operated
solely for providing electricity during periods of peak electrical demand or
emergency situations and will be operated consistent with that purpose
throughout the Oregon Title V Operating Permit term. The owner or operator must
provide historical operating data and relevant contractual obligations to
document that this criterion is satisfied; and
(C) The actual emissions from the utility
unit, based on the average annual emissions over the last three calendar years
of operation, or such shorter time period that is available for units with
fewer than three years of operation, are less than 50 percent of the amount in
tons per year required for a source to be classified as a major source and are
expected to remain so.