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Federal Register / Vol. 86, No. 232 / Tuesday, December 7, 2021 / Proposed Rules
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TABLE 2UPDATED WASHINGTON DEPARTMENT OF ECOLOGY REGULATIONS TO APPLY WITHIN YRCAAS JURISDICTION
Continued State citation
State effective date
Title/subject
173400171

Public Notice and Opportunity for Public Comment.

9/16/18

173400200

Creditable Stack Height and Dispersion Techniques.
General Order of Approval.
Major Stationary Source and Major Modification in a Nonattainment Area.
Major Stationary Source and Major Modification Definitions.
Determining if a New Stationary Source or Modification to a Stationary Source is Subject to these Requirements.
Permitting Requirements.
Emission Offset Requirements.
Actual Emissions Plantwide Applicability Limitation PAL.
Public Involvement Procedures.

2/10/05

173400560
173400800

173400810

173400820

173400830
173400840
173400850

173400860

12/29/12
4/1/11

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Except: The part of 1734005601f that says, 173460 WAC.
EPA did not review WAC 173400800 through 860 for consistency with the August 24, 2016 PM2.5 implementation rule 81 FR 58010; nor does YRCAA have an obligation to submit rule revisions to address the 2016 PM2.5 implementation rule at this time.

12/29/12

07/01/16
07/01/16
07/01/16

4/1/11

C. Regulations To Remove From the SIP

In addition to the regulations proposed for approval and incorporation by reference above in this document, the EPA reviews and approves state and local clean air agency submissions to ensure they provide adequate enforcement authority and other general authority to implement and enforce the SIP.
However, regulations describing such agency enforcement and other general authority are generally not incorporated by reference so as to avoid potential conflict with the EPAs independent authorities. We are proposing to include YRCAA Regulation 1, sections 1.05, 2.01, 2.02, 2.05, 5.01, 5.02, and 5.03 in 40 CFR 52.2470e, EPA Approved Nonregulatory Provisions and QuasiRegulatory Measures, as approved but not incorporated by reference regulatory provisions.

16:37 Dec 06, 2021

Except: The part of 1734001713b that says, or any increase in emissions of a toxic air pollutant above the acceptable source impact level for that toxic air pollutant as regulated under chapter 173460 WAC;
1734001713o; 17340017112.

07/01/16

B. Approved But Not Incorporated by Reference Regulations
VerDate Sep<11>2014

Explanations
YRCAA and Ecologys October 14, 2021 submittal included a request to remove several obsolete provisions from the SIP and to remove other provisions that are not required SIP elements under CAA section 110. As previously discussed, YRCAA and Ecology requested that the EPA: Remove former section 1.03 which was replaced by Appendix A; remove former section 2.03 which was replaced by the provisions of section 1.07; remove former section 2.04 which was replaced by the provisions of section 1.06;
remove former section 5.12 which was replaced by section 3.08 and WAC 173
400040; remove former sections 13.01, 13.02, and 13.03 which were replaced by the provisions of section 2.02;
remove former section 12.01 which was replaced by section 2.03 and is not a required SIP element; and remove former sections 3.11, 4.02, 4.03, 5.06, 5.07, 5.08, and 5.11 in order to rely on Chapter 173400 WAC. We are also
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proposing to remove from 40 CFR
52.2470c the former sections 2.02, 2.05, 3.01, 3.02, 3.03, 3.04, 8.01, 8.02, 8.03, 8.04, and 8.05, related to local agency enforcement and other general authority, now consolidated in sections 1.05, 2.01, 2.02, 2.05, 5.01, 5.02, and 5.03 and proposed for approval in 40
CFR 52.2470e, EPA Approved Nonregulatory Provisions and QuasiRegulatory Measures, as approved but not incorporated by reference regulatory provisions. Lastly, we are proposing to remove the former section 5.10 Sensitive Area Designation, which allowed YRCAA to designate sensitive areas based on a consideration of present and predicted ambient air quality, population density and trends, distance of sources from public roads, recreational areas and areas of human habitation, topographic and meteorological conditions, and other pertinent variables. YRCAA has never used this authority and eliminated it from Regulation 1 effective May 1, 2000.
We are also proposing to remove from
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