Federal Register - February 9, 2021
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Source: Federal Register
Federal Register / Vol. 86, No. 25 / Tuesday, February 9, 2021 / Proposed Rules the enforceability of the case-by-case or source-specific RACT emission limitation as a practical matter i.e., any monitoring, reporting, recordkeeping, or testing requirements. See May 9, 2019
84 FR 20274. Through multiple submissions between 2017 and 2020, PADEP has submitted to EPA for approval various SIP submissions to implement its RACT II case-by-case determinations and averaging plans.
This proposed rulemaking is based on EPAs review of some of these SIP
revisions.
II. Summary of SIP Revisions In order to satisfy a requirement from EPAs May 9, 2019 conditional approval, PADEP has submitted to EPA, SIP revisions addressing case-by-case RACT requirements for major sources in
Pennsylvania subject to 25 Pa. Code 129.99. As noted in Table 1 of this document, on May 7, 2020, PADEP
submitted to EPA, on behalf of AMS, SIP revisions pertaining to Pennsylvanias case-by-case NOX and/or VOC RACT determinations for 9 major sources located in Philadelphia County.
AMS provided documentation in its SIP
revisions to support its case-by-case RACT determinations for affected emission units at each major source subject to 25 Pa. Code 129.99.
Specifically, in this SIP submittal, AMS
evaluated a total of nine major NOX
and/or VOC sources in Pennsylvania for case-by-case RACT.
In the Pennsylvania RACT SIP
revision, AMS included a case-by-case RACT determination for the existing
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emissions units at each of these major sources of NOX and/or VOC that required a source specific RACT
determination. In AMS RACT
determinations an evaluation was completed to determine if previously SIP-approved, case-by-case RACT
requirements were more stringent and required to be retained in the sources Title V air quality permit and subsequently, the Federally-approved SIP, or if the new case-by-case RACT
requirements are more stringent and supersede the previous Federallyapproved provisions.
EPA, in this action, is taking action on nine major sources of NOX and/or VOC
in Philadelphia County, subject to Pennsylvanias case-by-case RACT
requirements, as summarized in Table 2.
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TABLE 2NINE MAJOR NOX AND/OR VOC SOURCES IN PHILADELPHIA COUNTY SUBJECT TO CASE-BY-CASE RACT II
UNDER THE 2008 8-HOUR OZONE NAAQS
Major source
1997 8-Hour ozone RACT source?
Major source pollutant NOX and/or VOC
AdvanSix Resins & Chemicals LLCFrankford Plant formerly Honeywell InternationalFrankford Plant.
Exelon Generation CompanyRichmond Generating Station.
Grays Ferry Cogeneneration PartnershipSchuylkill Station.
Vicinity Energy PhiladelphiaSchuylkill Station formerly Veolia Energy PhiladelphiaSchuylkill Station.
Kinder Morgan Liquids Terminals, LLCPhiladelphia Terminal.
Naval Surface Warfare CenterPhiladelphia Division formerly Naval Surface Warfare CenterCarderock Division, Ship Systems Engineering Station.
Newman and Company, Inc formerly Paperworks Industries, Inc.
Philadelphia Energy Solutions Refining and Marketing LLC.
Philadelphia Shipyard Inc
Yes
NOX and VOC
IP16000276 3/5/2020
Yes
NOX
IP16000246 4/20/2020
Yes
NOX
IP16000250 3/4/2020
Yes
NOX
IP16000249 3/4/2020
Yes
VOC
IP16000233 4/20/2020
Yes
NOX
IP16000235 3/20/2020
Yes
NOX
IP000223 3/31/2020
Yes
NOX and VOC
IP1600269 4/24/2020
No
VOC
IP16000300 4/8/2020
The case-by-case RACT
determinations submitted by PADEP, on behalf of AMS, consist of an evaluation of all reasonably available controls at the time of evaluation for each affected emissions unit, resulting in an AMS
determination of what specific control requirements, if any, satisfy RACT for that particular unit. The adoption of new or additional controls or the revisions to existing controls as RACT
were specified as requirements in new or revised Federally enforceable permits hereafter RACT II permits issued by AMS to the source. The RACT II
permits, which revise or adopt additional source-specific controls, have been submitted as part of the Pennsylvania RACT SIP revisions for EPAs approval in the Pennsylvania SIP
under 40 CFR 52.2020d1. The RACT
II permits submitted by PADEP, on
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behalf of AMS, are listed in the last column of Table 2 of this document, along with the permit effective date, and are part of the docket for this rulemaking, which is available online at https www.regulations.gov, Docket No.
EPAR03OAR20200598.9 EPA is proposing to incorporate by reference in the Pennsylvania SIP, via the RACT II
permits, source-specific RACT
determinations under the 2008 8-hour ozone NAAQS for certain major sources of NOX and VOC emissions in Philadelphia County.
9 The RACT II permits are termed RACT Plan Approvals by AMS and reflect the specific RACT
requirements being approved into the Pennsylvania SIP.
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RACT II permit effective date
III. EPAs Evaluation of SIP Revisions After thorough review and evaluation of the information provided by PADEP
on behalf of AMS in its SIP revision submittals for nine major sources of NOX and/or VOC in Philadelphia County, EPA finds that AMS case-bycase RACT determinations and conclusions provided are reasonable and appropriately considered technically and economically feasible controls, while setting lowest achievable limits. EPA finds that the proposed source-specific RACT controls for the sources subject to this rulemaking action adequately meet the CAA RACT
requirements for the 2008 8-hour ozone NAAQS for the major sources of NOX
and/or VOC in Pennsylvania, as they are not covered by or cannot meet
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09FEP1
